Gotco Catalog

March 20, 2019 | Author: Daniel Alencar | Category: Machines, Industries, Manufactured Goods, Mechanical Engineering

Short Description

Gotco Catalog of fishing tools...

Description

Contents

GOTCO General Catalog Gotco International, Inc. has manufactured fishing tools and related down-hole equipment for over twenty-five years. Gotco’s product has been distributed to over 75 countries on six continents. This catalog contains a listing of the most common tools and sizes. Gotco also offers specialized manufacturing and engineering services. Should a customer have a specific requirement for nonstandard tools or specialized application, Gotco can help solve your problem. Gotco will manufacture tools to specifications or assist in designing a tool specifically for a particular fishing operation. Gotco International, Inc., is also a leading manufacturer of O.E.M. and after-market brake rims and brake bands. Print files are continuously updated and expanded to offer the latest in technological advances. We are also available to modify your rims and bands per print and specifications you supply. Gotco is also a major distributor of brake blocks and linings. Gotco International, Inc., within its manufacturing facility, maintains a complete service and manufacturing shop. Gotco specializes also in Hydraulic Bucking Units and Make-Up/BreakOut Units, offering a selection of standard sizes and specifications or building according to a customer’s needs and specifications. Gotco International, Inc. has also moved into the coiled tubing market. Providing customers with top of the line Coiled Tubing Units, Nitrogen Units, Hydraulic Snubbing Units, as well as a vast supply of down-hole coiled tubing tools and tubing hangers. For additional information, or to receive detailed technical manuals, contact the nearest Gotco International, Inc. sales representative.

External Catch

Series150 Releasing & Circul Circula ating Overshot . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Series150 OvershotAccessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12 Series70Short-Catch Overshot . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14 Multi-Catc Multi -Catch Overshot . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15 Sucker Rod Overshots . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16 Die Collar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18 Internal Catch

Taper Tap . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19 Ta Grapple ReleasingSpear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20 Junk Catchers

ReverseCi Circu rculatingJ unk Basket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22 JetTypeJu Jet Jun nk Basket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24 Core-Type Junk Basket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25 Fish Fi shing Magnet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26 Ditch Magnet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27 Impression Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27 WirelineSpear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28 Accessory Tools

Fishing Jar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29 Fish Bumper Sub . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30 Jarr ImpactAmplifi Ja lifie er . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31 L ubricated Bumper Sub . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32 Drilliling Dril ngSafetyJ oint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33 Milling

Junk Mill Jun Mills s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34 Jun Ju nk Mill Mills s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34 Skirted Junk Mills Mil ls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34 Pilot Mills . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35 Combination Mills Mills . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35 Ta T aper Mill Mills s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35 Boot Basket (Jun (J unk Subs) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37 Washover Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38 Washover Pipe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38 Washover SafetyJ oint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .39 L ift Plug Plugs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .39 Drive Subs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .40 Rotary Shoes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .40 Remedial & Repair

Casing Patch, Lead-Seal Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .42 Casing Roller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .43 Casing Scraper . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .44 Cross-Over Sub(Rotary Sub) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .45 Nitrogen Pumping

Nitrogen Heat Recovery Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .46 Nitro Nitrogen Ambient Recovery Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .46 Model 180-10-HTRC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .46 Model 100-10-AM -10-AMB B . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .46 Coiled Tubing Units

Injector HeadAssemblilie es . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .47 Control Cabin Skid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .48 Power Pack Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .48 Tu T ubing Reel As Ass sembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .49 Circu Ci rculatingSwivel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .49 EZ-Tork™ EZ-To rk™ Make-Up/Break-Out Unit

Model EZ-TORK 200 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50 Star Tork . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50 FAZTORK™ Make-Up/Break-Out Unit

Model Faztork 40,000 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .51 Model Faztork rk60 60,000 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .51 CT Hangers & Products

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .53 Product Listing Listing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .54 Brake Rims & Bands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .55 Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .56 Gotco Representatives . . . . . . . . . . . . . . . . . . . . . . . . . . . .Ins .I nside Back Cover

www.gotco-usa.com

External Catch – Series 150 Releasing & Circulating Overshot

Series 150 Overshot The Go The Gottco Serie ies s 150 Rele lea asin ing g and Cir Circ cula lattin ing g Overshot is an external catch fi fishing tool desi signe gned to retrie retrieve tubular ite items from from the we welll bore. It It is is rugged, economical cal,, and easy to use. Gotco Gotco overshots comewi with th a wide widerangeof avail vailab able accessori ories es. The These f ishi shing ng tools tools have provento bethemost versati tilleandrel reliiablein the th e fi field.

Construction Thebasic assemblyconsists of a top sub, bowl, bowl , and standard guide. gui de. The internal internal components are used to establish a secure grip grip on the fish to retri trie eve it easil sily y. The The selection selecti on of these components is is determi rmined ned by the diam diameter of the fish to be retri trie eved. Whe When thefish diam di ameter approaches the maxi xi-mumcatch of the overshot, a spiral spiral grapple is is requir uired ed. This This must also be equipped with a spiral grapple control andtypeA packer. When the diam diameter is approximately 1 /2 inch (or more) under the maxi axim mum catch of the overshot, a basket grapple grappl e is is used. It must be assembled with with either a basket grapple control or a mill control packer.

Type A Packer

Spiral Grapple

Series 150 Spiral Grapple Overshot

2

Spiral Grapple Control

Assembly and Operation

tain an upward strai train n while whil e the fishing string rotates; this wil will maintai ntain n grapple grapple engagement. Release of Fish Fish – Bump down the the full weigh ghtt of fi f ish shiing string. Rotate to the right while picking up slowly. The left-hand wicker threads on the inner surface of thegrapple will wil l all allow ow the the grapple to unscrew from from thefish.

Spir iral al Catch Equipment – Pl ace the type A packer (with Place (wi th inside lip pointed up) in overshot bowl between upper thread thread and helix. (Note: The lower end of overshot bowl has a longitudinal slot cut into i nto helix.) Ass A ssemble top sub to overshot bowl. bowl. Threa Thread spiral grapple into into left-hand helix in in overshot bowl. Stop threading Standard Components when the grapple has ful fullly entered The e to top su sub is Top sub – Th the helix and the grappl ple e tang has the uppermost component of the aligne ali gned with with the keyway in in the assembly. It I t is is equi quippe pped with with a bowl. Slide the grapple control, box connection, as specif ied by tangendfirst, into i nto overshot bowl the customer, to assure proper until the grapple control tang make-up with with thefishing string. sliides beside tang on grapple. sl The e bowl is the Bowl – Th Grapple tang also slides into slot major working worki ng component of the in grapple control. control. Now Now assemble overshot. The T he upper end of the the theguidetoovershotbowl. bowl. bowl is threaded for for assembly with wi th the top sub. The The lower end is is Basket CatchEquipment – A ssembl ble e top sub to overshot threaded for assembly with the bowl.. Threa bowl Thread basket grapple into into standard guide. A heli helixx-sha shaped left-han eft-hand d helix in in oversho rshott bowl bowl.. conf confiigurati tion on inside inside the overshot Stop threading when the grapple bowl provi provide des a tapered spiral spiral has ful fullly entered thehelix and the surface onwhi which ch thegrappl ple e will wil l slot in grapple has aligned with be assembl bled. ed. Once Once the grapple keyway in in thebowl wl.. The inside inside lip li p has engaged the fi fish, an upward on inne inner seal must point up in in the strain wil wi ll causethegrapple to be grapple control. Outer seal must compressed by the the movement of be placed around lower lower end of the matchi atching ng tapers. The T he greater grapple control. Now slide grapthe pul ulll, the stronger thegri grip. p. The ple control into bowl (tang end strain is evenly distributed over first) so that the tang engages the the entire working surface of the slots sl ots in in both thebowl andbasket bowl and the grapple. This minigrapple. Asse Assemble guide to over- miz mizes es any possibl possible e damage to the shot bowl wl.. bowl or thefish. The e overshot The estanOpe Op eratio ion n – Th Standard guide – Th should be equi uippe pped with with the dard guide is is the lowermost comproper size size grapple and relate related ponent of the assembly. It I t guide guides equipment. Hole size or damage the fish fi sh into the ove vershot rshot,, all allowto the fi f ish may necessitate using ing the internal gripping mechaan oversized guide, wall hook ni nism sm to properl rly y engage and grip grip guide, extension sub, or milling thefish. Theguide also prohi rohibits bits shoe. See SeeOpti Optional onal Comp Components. the entry of of a fi fish that exceedsthe Engagement and Retri Retrie eval maxi ximum mumcatch of the overshot. This min inim imiz ize es any possib ible le of Fis Fish – Attach the overshot to This the bottomof the fishing fi shing string string and damagetothe theovershot assembly. run in i n the hole. When When theovershot The e spiSpiral Gra Grapple – Th nears the top of the fi fish, engage it it ral grapple is a left-hand helix byslowl slowly y rotatingto theri right ghtwhil while e that conforms to the inside insideof the the gradually loweri ring ng the fishing overshot bowl. Specially hardstring. To pull up thefish, release enedwicker wi ckerthrea threadsassureaposiany right-ha right-hand torquein thefishing ti tive ve gri rip p to engage the fish fi sh string. Circulati Ci rculation on through thefish securely. may be used to help retrie retrieve it. it. If I f The basBasketGrap Grapple – The applyi plying ng torqueto thefish, main- ket grapple is is a slotted cyl cyliinder

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Series 150 Releasing & Circulating Overshot – External Catch

with an external helix that conforms to the interior of the overshot bowl. Specially hardened wicker wi cker threads assure a posi positi tive ve grip gri p to engage the fish securel curely. y. Thrree types of basket grapple Th les s areavail vailab able: • The standard basket grapple is is used to catch a fish with with a uni uni-form for m outside outside diameter. The The fi fish passes compl completely etely through through the grapple during during engagement. Thi This s type of grapp grapple is standard equipment. • The long catch stop stop bas basket grapple has an internal shoulder at its its upper end to prevent thefish from passing completely through the grapple. When When engaging a coupling or upset secti tion on of a tool join jo intt, this should lde er posit itio ion ns the control packer for for optimu optimumpackoff around the fish. fi sh. • The short catch stop basket grapple has two sets of internal wickers wi ckers cut on diff ffere erent diam diameters. It is is used to engage a coupling with a short section of pipe pro-

truding above it. The upper or truding small aller erdiam diameter wi wickers ckerscatchthe pipe pi peabovethecol colllar, provi vidi ding ng a stop against thecoupl coupliing sothat it can becaught by the lower lower set of wickers and packed-off by the control packer. Grapple Controls – Grapple controls control s transmit torque from the overshot bowl to the grapple while allowing the grapple to movevertical verticallly inside inside thebowl wl.. • Spiral grapple contro controlls are furnished without milling teeth or a packck-off off mechanism. • Basketgrapple controls canbe furnished plain, with pack-off capabil biliities, or with with milling teeth and pack-off capabilities. Pack-off Mechanism – A packck-off off mechani nism sm is necessary if circulation is required during thefishing operati tion. on. Packing off assures ci circul rculati ation on through, rather than around, the fi fish. The The packoff system empl ploye oyed wil will depend on the type of grap grappl ple e selected. If I f the overshot is is equi uippe pped with with a

spiral grapple, a typeA packer is is used to seal between theovershot bowl and the f ish. If I f a bas basket grapple is used, pack-off is achie achi eved by the inner inner seal on the control packer.

Basket Grapple

Control Packer

How to Order Gotco Series 150 Overshots

Whenorderi ring, ng,plea pleasespeci ciffy: • Name and part number of assembly • Top connection required required • O.D. of fi f ishto be be re retrie trieve ved • O.D. of tool, if i f no nons nstandard

Mill Control Packer

Inner Seal

Recommended Spares

• Spiral: 3 packers, 2 grapples grapples, and 2 controls controls • Basket: 2 grapples, 2 mill control packers • Mi inner and outer seal als s Mill ll Control Packer: 3 inne

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Series 150 Basket Grapple Overshot

3

External Catch – Series 150 Releasing & Circulating Overshot

Gotco Series 150 Overshots Maximum Spiral Catch 2

21 /8

21 /8

23 /8

23 /8

23 /8

Maxi Ma ximu mum m Ba Bask sket et Ca Catc tch h

1 /4

3

1 /4

1 /4

2

7

1 /8

1 /8

2

2

Overshot O.D.

25 /16

25 /8

27 /8

31 /8

31 /2

41 /8

33 /8

Type

S.H.

S.H.

S.H.

X.S.H.

F.S.

F.S.

OS-20

OS-22

OS-25

OS-23

OS-24

C10199

16395

9305

C4741

OS-22-3

OS-25-3

OS-23-3

OS-24-3

Gotco Assembly

3

Part No.

XRef. No. B8919 Basic Replacement Parts Top Sub Part No. OS OS-20-3

3

27 /8

27 /8

27 /8

1

3

2 /8

23 /8

35 /8

35 /8

33 /4

4

S.H.

F.S.

X.S.H.

S.H.

F.S.

OS-40

OS-30

OS-21

OS-2

OS-27

OS-43

1443

C4623

C5080

9270

C1827

C4736

OS-40-3

OS-30-3

OS-21-3

OS-2-3

OS-27-3

OS-43-3

7

21 /2

21 /2

2 /2

XRef. No. A8920

A10200

16396

9311

B4742

1445

A5083

A5081

9276

A1834

A4737

Bowl

Part No.

OS-22-1

OS-25-1

OS-23-1

OS-24-1

OS-40-1

OS-30-1

OS-21-1

OS-2-1

OS-27-1

OS-43-1

XRef. No. B8921

B10201

16397

9306

B4743

1446

B5088

B5082

9271

B1828

B4738

Standard Guide

Part No.

OS-22-2

OS-25-2

OS-23-2

OS-24-2

OS-40-2

OS-30-2

OS-21-2

OS-2-2

OS-27-2

OS-43-2

A10206

16394

9312

A4745

1450

A5093

A5087

9275

A1833

A4740

OS-22-8

OS-25-8

OS-23-8

OS-24-8

OS-40-8

OS-30-8

OS-21-8

OS-2-8

OS-27-8

OS-43-8

OS-20-1 OS-20-2 OS-

XRef. No. L9404 Spiral Replacement Parts Spiral Grapple

Part No.

OS-20-8 OS-

XRef. No. L9403

B10204

16392

9307

B782

1448

B5091

B5085

9272

A1829

M805

Spir Sp iral al Gr Grap app ple

Part Pa rt No No..

OS--22 OS 22-7 -7

OS-2 OS -255-77

OS-2 OS -233-77

OS-2 OS -244-77

OS-4 OS -400-77

OS-3 OS -300-7

OS-21-7

OS-2-7

OS-27-7

OS-43-7

OS-20 OS20--7

Control

XRef. No. L9405

A10205

16393

9308

B783

1449

A5092

A5086

9273

A1830

M806

Type A Packer

Part No.

OS-22-6

OS-25-6

OS-23-6

OS-24-6

OS-40-6

OS-30-6

OS-21-6

OS-2-6

OS-27-6

OS-43-6

B10202

16398

9309

L1453

1453

B5089

B3395

8550

A1831

L809RS

OS-20-6 OS-

XRef. No. L9407 Basket Replacement Parts Basket Grapple

Part No.

OS-22-4

OS-25-4

OS-23-4

OS-24-4

OS-40-4

OS-30-4

OS-21-4

OS-2-4

OS-27-4

OS-43-4

XRef. No. L9403

OS-20-4 OS-

B10204

16392

9307

B782

1448

B5091

B5085

9272

A1829

M805

Basket Bask et Gr Grap appl ple e Control

Part No Part No.. OS-2 OS-200-5C 5C XRef. No. L9405

OS-22OS-2 2-5C 5C A10205

OS-25OS-2 5-5C 5C 16393

OS-23OS-2 3-5C 5C 9308

OS-24OS-2 4-5C 5C B783

OS-40OS-4 0-5C 5C 1449

OS-30OS-3 0-5C 5C A5092

OS-21OS-2 1-5C 5C A5086

OS-2-5 OS-2 -5C C 9273

OS-27OS-2 7-5C 5C A1830

OS-43OS-4 3-5C 5C M806

Milll Co Mil Cont ntro roll Pa Pack cker er

Part Pa rt No No..

OS-2 OS -22-5 2-5M M

OS-2 OS -255-5M 5M

OS-2 OS -233-5M 5M

OS-24 OS -24-5 -5M M

OS-4 OS -400-5M 5M

OS-3 OS -300-5M 5M

OS-21OS21-5M 5M

OS-2 OS -2-5 -5M M

OS-2 OS -27-5 7-5M M

OS-4 OS -433-5M 5M

B10202R

16398R

9309R

L1453R

1453R

B5089R

B3395R

8550R

A1831R

L809RS

OS-2 OS -200-5M 5M

XRef. No. 9407M Gotco Series 150 Overshots Maxi Ma xim mum Spiral Catc tch h

27 /8

31 /16

31 /16

31 /16

31 /8

31 /8

31 /8

31 /8

31 /8

31 /8

3 1 /4

Maxi Ma ximu mum m Ba Bask sket et Ca Catc tch h

3 8

2 /

2 /

2 /

2 /

2 /

2 /

2 /

2 /

2 /

58

2 /

2 3 /4

Overshot O.D.

41 /8

33 /4

315 /16

43 /16

37 /8

4

41 /8

41 /8

41 /8

4 1 /4

4 1 /8

Type

F.S.

S.H.

S.H.

F.S.

S.H.

S.H.

S.F.S.

F.S.

F.S.

F.S.

S.H.

OS-45

OS-1

OS-7

OS-34

OS-13

OS-47

OS-31

OS-39

OS-31

OS- 14 14

OS-15

37585

C5101

C5098

C1835

C5104

9105

8220

N9105

C4822

C5115

OS-1-3

OS-7-3

OS-34-3

OS-13-3

OS-47-3

OS-31-3

OS-39-3

OS-31-3

OS 14-3

OS-15-3

Gotco Assembly

Part No.

XRef. No. 4390

11 16

9 16

9 16

58

5 8

58

58

58

Basic Replacement Parts Top Sub

Part No.

OS-45-3 OS

XRef. No. 4391

37586

A5102

A5099

A1842

A5105

9106

8221

L9106

A4823

A5116

Bowl

Part No.

OS-1-1

OS-7-1

OS-34-1

OS-13-1

OS-47-1

OS-31-1

OS-39-1

OS-31-1

OS-14-1

OS-15-1

XRef. No. 4392

37587

B5103

B5100

B1836

B5106

9107

8223

M9107

B4824

B5117

Standard Guide

Part No.

OS-1-2

OS-7-2

OS-34-2

OS-13-2

OS-47-2

OS-31-2

OS-39-2

OS-31-2

OS-14-2

OS-15-2

37592

A3598

A4405

A1841

A5111

1746

1746

L1746

A793

A5122

OS-45-1 OS-45-2 OS-

XRef. No. 4393 Spiral Replacement Parts Spiral Grapple

Part No.

OS-1-8

OS-7-8

OS-34-8

OS-13-8

OS-47-8

OS-31-8

OS-39-8

OS-31-8

OS-14-8

OS-15-8

XRef. No. 805

OS-45-8 OS

37590

B3596

B4403

B1837

B5109

1741

1741

M1741

B791

B5120

Spiral Gr Gra apple

Part No No..

OS-1-7

OS-7-7

OS-344-77

OS--13 OS 13--7

OS-47-7

OS-311-77

OS-39-7

OS-311-77

OS--14 OS 14--7

OS-15-7

Control

XRef. No. 806

37591

B3597

B4404

A1838

A5110

1747

1747

L1747

B792

Type A Packer

Part No.

OS-1-6

OS-7-6

OS-34-6

OS-13-6

OS-47-6

OS-31-6

OS-39-6

OS-31-6

OS-14-6

OS-15-6

37588

B3594

L7090

B1839

B5107

809

809

L809

L7090

B5118

OS-45-7 OS OS-45-6 OS-

XRef. No. 4398

A5121

Basket Replacement Parts Basket Grapple

Part No.

OS-1-4

OS-7-4

OS-34-4

OS-13-4

OS-47-4

OS-31-4

OS-39-4

OS-31-4

OS-14-4

OS-15-4

XRef. No. 805

OS-45-4 OS-

37590

B3596

B4403

B1837

B5109

1741

1741

M1741

B791

B5120

Bask Ba sket et Gr Grap appl ple e

Part Pa rt No No..

OS-1 OS -1-5 -5C C

OS-7 OS -7-5 -5C C

OS-3 OS -344-5C 5C

OS-1 OS -133-5C 5C

OS-4 OS -477-5C 5C

OS-3 OS -311-5C 5C

OS-3 OS -399-5C 5C

OS-3 OS -311-5C 5C

OS-1 OS -144-5C 5C

OS -1 -155-5C 5C

Control

XRef. No. 806

37591

B3597

B4404

A1838

A5110

1747

1747

L1747

B792

A5121

Milll Co Mil Cont ntro roll Pa Pack cker er

Part Pa rt No No..

OS-1 OS -1-5M -5M

OS-7 OS -7-5 -5M M

OS-3 OS -344-5M 5M

OS-13 OS -13-5 -5M M

OS-4 OS -477-5M 5M

OS-3 OS -311-5M 5M

OS-3 OS -399-5M 5M

OS-3 OS -311-5M 5M

OS -1 -144-5M 5M OS OS-1 -155-5M 5M

37588R

B3594R

L7090R

B1839R

B5107R

809R

809R

L809R

L7090R

OS-4 OS -455-5C 5C OS-4 OS -455-5M 5M

XRef. No. 4398R

Notes: • FS – Full Strength • XFS – Extra Full Strength • SFS – Semi Full Strength • SH – Slim Hole • XSH – Extra Slim Hole

4

www.gotco-usa.com

B5118R

Series 150 Releasing & Circulating Overshot – External Catch

Gotco Series 150 Overshots Maximum Spiral Catch 3 1 /4

3 3 /8

3 3 /8

3 3 /8

3 3 /8

3 1 /2

3 1 /2

3 1 /2

3 1 /2

3 1 /2

321 /32

Maxi Ma ximu mum m Ba Bask ske et Ca Catc tch h

3

2 /4

7

2 /8

7

2 /8

7

2 /8

7

2 /8

7

2 /8

2 /8

3

2 /8

7

2 /8

3 1 /8

Overshot O.D.

4 3 /8

3 7 /8

4 1 /4

4 3 /8

4 1 /2

4 3 /8

4 1 /2

4 5 /8

4 13 /16

5 1 /8

4 1 /2

Type

F.S.

X.S.H.

S .H. S.

F.S.

F.S.

S.H.

S.H.

F.S.

F.S.

F.S.

S.H.

OS-16

OS -1 -17

OS-18

OS-37

OS-32

OS-33

OS-19

OS-26

OS-38

OS-50

OS-28

XRef. No. C5112

21300

C5126

9635

C5123

C4619

C3793

1255

C4732

C4561

17201

OS-17-3

OS-18-3

OS-37-3

OS-32-3

OS-33-3

OS-19-3

OS-26-3

OS-38-3

OS-50-3

OS-28-3

Gotco Assembly

Part No.

Basic Replacement Parts Top Sub Part No. OS OS-16-3

7

7

XRef. No. A5113

21301

A5127

9636

A5124

A4620

A3794

1246

A4733

A4562

17202

Bowl

Part No.

OS-17-1

OS-18-1

OS-37-1

OS-32-1

OS-33-1

OS-19-1

OS-26-1

OS-38-1

OS-50 -1

OS-28-1

XRef. No. B5114

21302

B5128

9637

B5125

B4621

A3795

1248

B4734

B4563

17203

Standard Guide

Part No.

OS-17-2

OS-188-22

OS--37 OS 37--2

OS-32-2

OS-333-22

OS-19-2

OS-266-22

OS--38 OS 38--2

OS-50-2

OS-288-22

21307

A4629

4197

A3361

A4622

A3609

1252

A4735

A2176

17204

OS-17-8

OS-18-8

OS-37-8

OS-32-8

OS-33-8

OS-19-8

OS-26-8

OS-38-8

OS-50-8

OS-28-8

OS-16-1 OS-16 OS 16--2

XRef. No. A3207 Spiral Replacement Parts Spiral Grapple

Part No.

OS-16-8 OS-

XRef. No. B3205

21305

B4627

4195

B3359

B3607

B3607

1249

M164

M164

B4339

Spir ira al Grapple

Part No.

OS-17-7

OS-188-77

OS--37 OS 37--7

OS-32-7

OS-333-77

OS-19-7

OS-266-77

OS--38 OS 38--7

OS-50-7

OS-288-77

OS-16OS 6-77

Control

XRef. No. B3206

21306

B4628

4196

B3360

B3608

B3608

1250

M185

M185

B4340

Type A Packer

Part No.

OS-17-6

OS-18-6

OS-37-6

OS-32-6

OS-33-6

OS-19-6

OS-26-6

OS-38-6

OS-50-6

OS-28-6

21303

B4625

4185

L6515

L7065

L6515

1253

L168

L168

L6665

OS-16-6

XRef. No. L1517 Basket Replacement Parts Basket Grapple

Part No.

OS-17-4

OS-188-44

OS--37 OS 37--4

OS-32-4

0S--33 0S 33--4

OS-19-4

OS-266-44

OS--38 OS 38--4

OS-50-4

OS-288-44

XRef. No. B3205

OS-16OS 6-44

21305

B4627

4195

B3359

B3607

B3607

1249

M164

M164

B4339

Basket Bask et Gr Grap appl ple e Control

Part No Part No.. OS-1 OS-166-5C 5C XRef. No. B3206

OS-17OS-1 7-5C 5C 21306

OS-18OS-1 8-5C 5C B4628

OS-37OS-3 7-5C 5C 4196

OS-32OS-3 2-5C 5C B3360

OS-33OS-3 3-5C 5C B3608

OS-19OS-1 9-5C 5C B3608

OS-26OS-2 6-5C 5C 1250

OS-38OS-3 8-5C 5C M185

OS-50OS-5 0-5C 5C M185

OS-28OS-2 8-5C 5C B4340

Millll Co Mi Cont ntro roll Pa Pack cker er

Part Pa rt No No..

OS-1 OS -177-5M 5M

OS-1 OS -188-5M 5M

OS-37OS37-5M 5M

OS-3 OS -322-5M 5M

OS-3 OS -333-5M 5M

OS-1 OS -199-5M 5M

OS-2 OS -266-5M 5M

OS-38 OS -38-5 -5M M

OS-5 OS -500-5M 5M

OS-2 OS -288-5M 5M

21303R

B4625R

4185R

L6515R

L7065R

L6515R

1253R

L168R

L168R

L6665R

OS-1 OS -16-5 6-5M M

XRef. No. L1517R Gotco Series 150 Overshots Maximum Spiral Catch

321 /32

321 /32

321 /32

3 3 /4

3 3 /4

3 3 /4

3 3 /4

313 /16

313 /16

37 /8

37 /8

Maxi Ma ximu mum m Ba Bask ske et Ca Catc tch h

18

3 /

3.220

3 /

3 /

3 /

3 /

3 /

7 32

3 /

3 /

3 8

3 /

33 /8

Overshot O.D.

4 9 /16

4 11 /16

5

4 5 /8

4 11 /16

5

5 1 /8

411 /16

51 /8

45 /8

43 /4

Type

S.H.

S.F.S.

F.S.

S.H.

S.F.S.

F.S.

F.S.

S.H.

F.S.

S.H.

S.H.

OS-35

OS-3

OS-51

OS-29

OS-36

OS-52

OS-41

OS-60

OS-54

OS-64

OS -6 -65

XRef. No. C5151

9109

C5148

C5129

9120

9725

C4686

C9296

C7497

C6230

C5139

OS-3-3

OS-51-3

OS-29-3

OS-36-3

OS-52-3

OS-41-3

OS-60-3

OS-54-3

OS-64-3

OS-65-3

Gotco Assembly

Part No.

18

7 32

14

18

18

3 16

Basic Replacement Parts Top Sub

Part No.

OS-35-3

XRef. No. A5152

9110

A5149

A5130

9110

9726

A4687

A9297

A7498

A6231

A5140

Bowl

Part No.

OS-3-1

OS-51-1

OS-29-1

OS-36-1

OS-52-1

OS-41-1

OS-60-1

OS-54-1

OS-64-1

OS-65-1

XRef. No. B5153

9111

B5150

B5131

9121

9727

B4688

B9298

B7499

B6232

B5141

Standard Guide

Part No.

OS-3-2

OS-51-2

OS-29-2

OS-36-2

OS-52-2

OS-41-2

OS-60-2

OS-54-2

OS-64-2

OS-65-2

6667

A4412

A5135

9125

816

A816

A9303

A7501

A6236

A1711

OS-35-1 OS-35-2 OS-

XRef. No. A4341 Spiral Replacement Parts Spiral Grapple

Part No.

OS-3-8

OS-51-8

OS-29-8

OS-36-8

OS-52-8

OS-41-8

OS-60-8

OS-54-8

OS-64-8

OS-65-8

XRef. No. B4339

OS-35-8 OS-

6662

B4410

B5133

9123

814

B814

B9301

B2192

B6234

B1709

Spir ira al Grapple

Part No.

OS-3-7

OS-511-77

OS--29 OS 29--7

OS-36-7

OS-522-77

OS-41-7

OS-600-77

OS--54 OS 54--7

OS-64-7

OS-655-77

Control

XRef. No. B4340

6674

B4411

B5134

9124

815

A815

A9302

B2193

A6235

A1710

Type A Packer

Part No.

OS-3-6

OS-51-6

OS-29-6

OS-36-6

OS-52-6

OS-41-6

OS-60-6

OS-54-6

OS-64-6

OS-65-6

6665

B3219

B5538

9122

811

A811

B9299

B2196

A1707

A1707

OS-35OS 5-77 OS-35-6 OS-

XRef. No. L6665 Basket Replacement Parts Basket Grapple

Part No.

OS-3-4

OS-51-4

OS-29-4

OS-36-4

OS-52-4

OS-41-4

OS-60-4

OS-54-4

OS-64-4

OS-65-4

XRef. No. B4339

OS-35-4 OS-

6662

B4410

B5133

9123

814

B814

B9301

B2192

B6234

B1709

Bask Ba sket et Gr Grap appl ple e

Part Pa rt No No..

OS-3 OS -3-5 -5C C

OS-5 OS -511-5C 5C

OS-2 OS -299-5C 5C

OS-3 OS -366-5C 5C

OS-5 OS -522-5C 5C

OS-4 OS -411-5C 5C

OS-6 OS -600-5C 5C

OS -5 -544-5C 5C

OS-6 OS -644-5C 5C

OS-6 OS -655-5C 5C

Control

XRef. No. B4340

6674

B4411

A5134

9124

815

A815

A9302

B2193

A6235

A1710

Millll Co Mi Cont ntro roll Pa Pack cker er

Part Pa rt No No..

OS-3 OS -3-5 -5M M

OS-5 OS -511-5M 5M

OS-29OS29-5M 5M

OS-3 OS -366-5M 5M

OS-5 OS -52-5 2-5M M

OS-4 OS -411-5M 5M

OS 60 60-5 -5M M

OS-54 OS -54-5 -5M M

OS-6 OS -644-5M 5M

OS-6 OS -655-5M 5M

6665R

B3219R

B5538R

9122R

811R

A811R

B9299R

A2196R

60947R

A1707R

OS-3 OS -355-5C 5C OS-3 OS -35-5 5-5M M

XRef. No. L6665R

Notes: • FS – Full Strength • XFS – Extra Ext ra Full Strength • SFS – Semi Full Strength • SH – Slim Hole • XSH – Extra Slim Hole

www.gotco-usa.com

5

External Catch – Series 150 Releasing & Circulating Overshot

Gotco Series 150 Overshots Maximum Spiral Catch 37 /8

37 /8

4

4

4

41 /8

41 /8

41 /4

41 /4

41 /4

41 /4

Maximum Basket Catch

3 /4

1

3 /4

1

3 /2

1

3 /2

3 /8

3 /8

3 /2

3

3 /4

3

3 /4

11

3 /16

311 /16

Overshot O.D.

53 /16

51 /4

47 /8

47 /8

55 /16

5

57 /16

51 /8

51 /8

59 /16

59 /16

Type

F.S.

F.S.

S.H.

S.H.

F.S.

S.H.

F.S.

S.H.

S.H.

F.S.

F.S.

OS-55

OS-5

OS-67

OS-67

OS-56

OS-57

OS-44

OS-59

OS-69

OS-42

OS-70

XRef. No. C5136

9515

5168

C5154

C5142

C5428

C5425

C5162

4716

5896

C4819

OS-5-3

OS-67-3

OS-67-3

OS-56-3

OS-57-3

OS-44-3

OS-59-3

OS-69-3

OS-42-3

OS-70-3

Gotco Assembly

1

Part No.

Basic Replacement Parts Top Sub Part No. OS-55-3

3

5

1

XRef. No. A5137

9516

5155

A5155

A5143

A5429

A5426

A5163

4718

5897

A4820

Bowl

Part No.

OS-5-1

OS-67-1

OS-67-1

OS-56-1

OS-57-1

OS-44-1

OS-59 -1

OS-69-1

OS-42-1

OS-70-1

XRef. No. B5138

9517

5156

B5156

B5144

B5430

B5427

B5164

4717

5898

B4821

Standard Guide

Part No.

OS-5-2

OS-67-2

OS-67-2

OS-56-2

OS-57-2

OS-44-2

OS-59-2

OS-69-2

OS-42-2

OS-70-2

876

5169

A5161

A1507

B4899

B1999

A4676

4719

187

L187

OS-5-8

OS-67-8

OS-67-8

OS-56-8

OS-57-8

OS-44-8

OS-59-8

OS-69-8

OS-42-8

OS-70-8

OS-55-1 OS-55-2

XRef. No. 6876 Spiral Replacement Parts Spiral Grapple

Part No.

OS-55-8

XRef. No. M859

859

5159

B5159

B1505

B4897

B1997

B4674

4674

165

M165

Spiral Grapple

Part No.

OS-5-7

OS-67-7

OS-67-7

OS-56-7

OS-57-7

OS-44-7

OS-59-7

OS-69-7

OS-42-7

OS-70-7

OS-55-7

Control

XRef. No. L875

875

5160

B5160

A1506

B4898

A1998

B4675

4675

186

L186

Type A Packer

Part No.

OS-5-6

OS-67-6

OS-67-6

OS-56-6

OS-57-6

OS-44-6

OS-59-6

OS-69-6

OS-42-6

OS-70-6

856

5157

B5157

B1508

B4895

L1867

B4672

4672

169

L169

OS-55-6

XRef. No. B972 Basket Replacement Parts Basket Grapple

Part No.

OS-5-4

OS-67-4

OS-67-4

OS-56-4

OS-57-4

OS-44-4

OS-59-4

OS-69-4

OS-42-4

OS-70-4

XRef. No. 7859

OS-55-4

859

5159

B5159

B1505

B4897

B1997

B4674

4674

165

M165

Basket Grapple Control

Part No OS-55-5C XRef. No. L875

OS-5-5C 875

OS-67-5C 5160

OS-67-5C B5160

OS-56-5C A1506

OS-57-5C B4898

OS-44-5C A1998

OS-59-5C B4675

OS-69-5C 4675

OS-42-5C 186

OS-70-5C L186

Mill Control Packer

Part No.

OS-5-5M

OS-67-5M

OS-67-5M

OS-56-5M

OS-57-5M

OS-44-5M

OS-59-5M

OS-69-5M

OS-42-5M

OS-70-5M

856R

5157R

B5157R

A51508R

B4895R

L1867R

B4672R

4672R

169R

L169R

OS-55-5M

XRef. No. B972R Gotco Series 150 Overshots Maximum Spiral Catch

41 /2

41 /2

45 /8

45 /8

45 /8

45 /8

43 /4

43 /4

43 /4

43 /4

Maximum Basket Catch

3 /

78

3 /

4 /

4 /

4

4

4 /

4 /

4 /

41 /8

Overshot O.D.

53 /8

513 /16

51 /2

55 /8

515 /16

515 /16

55 /8

53 /4

53 /4

61 /16

Type

S.H.

F.S.

S.H.

F.S.

F.S.

F.S.

S.H.

F.S.

F.S.

F.S.

OS-53

OS-48

OS-72

OS-74

OS-80

OS-82

OS-46

OS -4

OS-90

OS-94

XRef. No. C5165

C4814

C4969

5698

5737

C4844

C5168

8975

N8975

8940

OS-48-3

OS-72-3

OS-74-3

OS-80-3

OS-82-3

OS-46-3

OS-4-3

OS-90-3

OS-94-3

Gotco Assembly

Part No.

7 8

18

18

14

14

14

Basic Replacement Parts Top Sub

Part No.

OS-53-3

XRef. No. A5166

A4815

A4970

5699

5738

B4845

A5169

8976

L8976

8941

Bowl

Part No.

OS-48-1

OS-72-1

OS-74-1

OS-80-1

OS-82-1

OS-46-1

OS-4-1

OS-90-1

OS-94-1

XRef. No. B5167

B4816

B4971

5700

5735

B4846

B5170

8977

M8977

8942

Standard Guide

Part No.

OS-48-2

OS-72-2

OS-74-2

OS-80-2

OS-82-2

OS-46-2

OS-4-2

OS-90-2

OS-94-2

B1989

M1138

1143

192

L192

B2203

6121

L6121

6355

OS-53-1 OS-53-2

XRef. No. B2491 Spiral Replacement Parts Spiral Grapple

Part No.

OS-48-8

OS-72-8

OS-74-8

OS-80-8

OS-82-8

OS-46-8

OS-4-8

OS-90-8

OS-94-8

XRef. No. B2489

OS-53-8

B1987

M1135

1135

196

M196

B2201

6112

M6112

2364

Spiral Grapple

Part No.

OS-48-7

OS-72-7

OS-74-7

OS-80-7

OS-82-7

OS-46-7

OS-4-7

OS-90-7

OS-94-7

Control

XRef. No. B2490

B1988

M1137

1137

193

M193

B2202

6113

L6113

2365

Type A Packer

Part No.

OS-48-6

OS-72-6

OS-74-6

OS-80-6

OS-82-6

OS-46-6

OS-4-6

OS-90-6

OS-94-6

B2199-1

L1140

1140

195

L195

B2199

6114

L6114

2362

OS-53-7 OS-53-6

XRef. No. B2487 Basket Replacement Parts Basket Grapple

Part No.

OS-48-4

OS-72-4

OS-74-4

OS-80-4

OS-82-4

OS-46-4

OS-4-4

OS-90-4

OS-94-4

XRef. No. B2489

OS-53-4

B1987

M1135

1135

196

M196

B2201

6112

M6112

2364

Basket Grapple

Part No.

OS-48-5C

OS-72-5C

OS-74-5C

OS-80-5C

OS -82-5C

OS-46-5C

OS-4-5C

OS-90-5C

OS-94-5C

Control

XRef. No. B2490

B1988

M1137

1137

193

M193

B2202

6113

L6113

2365

Mill Control Packer

Part No.

OS-48-5M

OS-72-5M

OS-74-5M

OS-80-5M

OS-82-5M

OS-46-5M

OS-4-5M

OS-90-5M

OS-94-5M

B2199-1R

L1140R

1140R

195R

L195R

B2199R

6114R

L1664R

2362R

OS-53-5C OS-53-5M

XRef. No. B2487R

Notes: • FS – Full Strength • XFS – Extra Full Strength • SFS – Semi Full Strength • SH – Slim Hole • XSH – Extra Slim Hole

6

www.gotco-usa.com

Series 150 Releasing & Circulating Overshot – External Catch

Gotco Series 150 Overshots Maximum Spiral Catch 43 /4

47 /8

47 /8

47 /8

5

5

5

5 1 /8

51 /4

51 /4

53 /8

Maximum Basket Catch

1

4 /8

1

4 /4

1

4 /4

4 /4

1

4 /2

3

4 /8

1

4 /4

5

4 /8

5

4 /8

1

4 /2

43 /4

Overshot O.D.

61 /16

53 /4

61 /8

63 /16

57 /8

61 /8

65 /8

53 /4

63 /8

67 /8

61 /2

Type

F.S.

S.H.

F.S.

F.S.

S.H.

S.F.S.

F.S.

S.H.

S.H.

F.S.

S.H.

OS-95

OS-96

OS-62

OS-97

OS-58

OS-61

OS-98

OS-99

OS-63

OS-100

OS-102

XRef. No. C4829

C7096

912

C7093

C5171

7787

C4825

C11823

6655

C5174

4773

OS-96-3

OS-62-3

OS-97-3

OS-58-3

OS-61-3

OS-98-3

OS-99-3

OS-63-3

OS-100-3

OS-102-3

Gotco Assembly

Part No.

Basic Replacement Parts Top Sub Part No. OS-95-3

1

XRef. No. A4830

A7097

908

A7094

A5172

7789

B4826

A11824

6656

A5175

4774

Bowl

Part No.

OS-96-1

OS-62-1

OS-97-1

OS-58-1

OS-61-1

OS-98-1

OS-99-1

OS-63-1

OS-100-1

OS-102-1

XRef. No. B4831

B7098

905

B7095

B5173

7788

B4827

B11825

4503

B4519

9205

Standard Guide

Part No.

OS-96-2

OS-62-2

OS-97-2

OS-58-2

OS-61-2

OS-98-2

OS-99-2

OS-63-2

OS-100-2

OS-102-2

A6391

1186

A2459

B4371

5946

L1074

A11830

4504

A4474

4775

OS-96-8

OS-62-8

OS-97-8

OS-58-8

OS-61-8

OS-98-8

OS-99-8

OS-63-8

OS-100-8

OS-102-8

OS-95-1 OS-95-2

XRef. No. B2366 Spiral Replacement Parts Spiral Grapple

Part No.

OS-95-8

XRef. No. B2364

B6389

1182

B2457

B4369

5942

M1071

B11828

4498

B4472

9207

Spiral Grapple

Part No.

OS-96-7

OS-62-7

OS-97-7

OS-58-7

OS-61-7

OS-98-7

OS-99-7

OS-63-7

OS-100-7

OS-102-7

OS-95-7

Control

XRef. No. B2365

A6390

1187

B2458

B4370

5944

M1072

A11829

4499

A4473

9208

Type A Packer

Part No.

OS-96-6

OS-62-6

OS-97-6

OS-58-6

OS-61-6

OS-98-6

OS-99-6

OS-63-6

OS-100-6

OS-102-6

B6387

1189

B2455

L5950

5950

L4505

B11826

4505

B4520

9209

OS-95-6

XRef. No. B2362 Basket Replacement Parts Basket Grapple

Part No.

OS-96-4

OS-62-4

OS-97-4

OS-58-4

OS-61-4

OS-98-4

OS-99-4

OS-63-4

OS-100-4

OS-102-4

XRef. No. B2364

OS-95-4

B6389

1182

B2457

B4369

5942

M1071

B11828

4498

B4472

9207

Basket Grapple Control

Part No OS-95-5C XRef. No. B2365

OS-96-5C A6390

OS-62-5C 1187

OS-97-5C B2458

OS-58-5C B4370

OS-61-5C 5944

OS-98-5C M1072

OS-99-5C A11829

OS-63-5C 4499

OS-100-5C A4473

OS-102-5C 9208

Mill Control Packer

Part No.

OS-96-5M

OS-62-5M

OS-97-5M

OS-58-5M

OS-61-5M

OS-98-5M

OS-99-5M

OS-63-5M

OS-100-5M OS-102-5M

B6387R

1189R

B2455R

L5950R

5950R

M4505RS

B11826R

4505R

B4520R

9209R

OS-95-5M

XRef. No. B2362R Gotco Series 150 Overshots Maximum Spiral Catch

51 /2

51 /2

51 /2

59 /16

59 /16

55 /8

53 /4

53 /4

53 /4

6

6

Maximum Basket Catch

4 /

4 /

4 /

13 16

4 /

4 /

5

5 /

5

5

5

53 /8

Overshot O.D.

65 /8

65 /8

71 /8

615 /16

71 /4

63 /4

67 /8

67 /8

73 /8

73 /8

71 /8

Type

S.H.

S.H.

F.S.

F..S.

F.S.

X.S.H.

S.H.

S.H.

F.S.

F.S.

S.H.

OS-66

OS-103

OS-104

OS-105

OS-106

OS-108

OS -68

OS-109

OS-110

OS-71

OS-111

C5178

C5176

8943

C3810

9038

8978

C5193

6150

C4689

C5196

OS-103-3

OS-104-3

OS-105-3

OS-106-3

OS-108-3

OS-68-3

OS-109-3

OS-110-3

OS-71-3

OS-111-3

Gotco Assembly

Part No.

78

XRef. No. 8625

34

34

13 16

18

Basic Replacement Parts Top Sub

Part No.

OS-66-3

XRef No. 8626

B4826

A5177

8944

A3811

9039

8979

A-5194

6151

A4690

A5197

Bowl

Part No.

OS-103-1

OS-104-1

OS-105-1

OS-106-1

OS-108-1

OS-68-1

OS-109-1

OS-110-1

OS-71-1

OS-111-1

XRef No. 8617

B5179

B2791

8945

B3812

9040

8980

B5195

6152

B3522

B5198

Standard Guide

Part No.

OS-103-2

OS-104-2

OS-105-2

OS-106-2

OS-108-2

OS-68-2

OS-109-2

OS-110-2

OS-71-2

OS-111-2

A5184

A761

8946

A3813

9037

6701

A-3483

120

L120

A5203

OS-66-1 OS-66-2

XRef No. 8621 Spiral Replacement Parts Spiral Grapple

Part No.

OS-103-8

OS-104-8

OS-105-8

OS-106-8

OS-108-8

OS-68-8

OS-109-8

OS-110-8

OS-71-8

OS-111-8

XRef. No. 8619

OS-66-8

B5182

B759

103

M103

M9035

6699

B3481

104

M104

B5201

Spiral Grapple

Part No.

OS-103-7

OS-104-7

OS-105-7

OS-106-7

OS-108-7

OS-68-7

OS-109-7

OS-110-7

OS-71-7

OS-111-7

Control

XRef. No. 8620

A5183

B760

129

M129

M9036

6700

A3482

130

L130

A5202

Type A Packer

Part No.

OS-103-6

OS-104-6

OS-105-6

OS-106-6

OS-108-6

OS-68-6

OS-109-6

OS-110-6

OS-71-6

OS-111-6

B5180

A746

8947

L113

L9033

6697

B3479

110

L110

B5199

OS-66-7 OS-66-6

XRef. No. 8618 Basket Replacement Parts Basket Grapple

Part No.

OS-103-4

OS-104-4

OS-105-4

OS-106-4

OS-108-4

OS-68-4

OS-109-4

OS-110-4

OS-71-4

OS-111-4

XRef. No. 8619

OS-66-4

B5182

B759

103

M103

9035

6699

B3481

104

M104

B5201

Basket Grapple

Part No.

OS-103-5C OS-104-5C OS-105-5C OS -106-5C OS-108-5C OS-68-5C

OS-109-5C OS-110-5C OS-71-5C

OS-111-5C

Control

XRef. No. 8620

A5183

A3482

A5202

Mill Control Packer

Part No.

OS-103-5M OS-104-5M OS-105-5M OS-106-5M OS-108-5M OS-68-5M

OS-109-5M OS-110-5M OS-71-5M

OS-111-5M

B5180R

B3479R

B5199R

OS-66-5C OS-66-5M

XRef. No. 8618R

B760 A756R

129 8947R

M129 L113R

9036 9033R

6700 6697R

130 110R

L130 L110R

Notes: • FS – Full Strength • XFS – Extra Full Strength • SFS – Semi Full Strength • SH – Slim Hole • XSH – Extra Slim Hole

www.gotco-usa.com

7

External Catch – Series 150 Releasing & Circulating Overshot

Gotco Series 150 Overshots Maximum Spiral Catch 6

6

6

6

61 /8

61 /8

61 /4

61 /4

61 /4

61 /4

61 /4

Maximum Basket Catch

1

5 /4

1

5 /4

1

5 /4

1

5 /4

1

5 /2

3

5 /8

5

5 /8

5

5 /8

5

5 /8

1

5 /2

59 /16

Overshot O.D.

71 /2

75 /8

75 /8

75 /8

71 /4

73 /4

73 /8

73 /8

73 /8

73 /8

75 /8

Type

F.S.

F.S.

F.S.

F.S.

S.H.

F.S.

S.H.

S.H.

S.H.

S.H.

S.F.S.

OS-114

OS-115

OS-116

OS-75

OS-117

OS-77

OS-118

OS-73

OS-119

OS-731

OS-6

247

C3364

7572

C5206

C5204

12567

9692

12565

C4691

8741

OS-115-3

OS-116-3

OS-75-3

OS-117-3

OS-77-3

OS-118-3

OS-73-3

OS-119-3

OS-731-3

OS-6-3

Gotco Assembly

Part No.

XRef. No. 9996 Basic Replacement Parts Top Sub Part No. OS-114-3 XRef. No. 9997

248

A3365

7573

A5207

A5205

7573

9693

118

A4692

8742

Bowl

Part No.

OS-115-1

OS-116-1

OS-75-1

OS-117-1

OS-77-1

OS-118-1

OS-73-1

OS-119-1

OS-731-1

OS-6-1

XRef. No. 8945

249

B3366

7574

B5208

B4218

12568

9694

12566

B4693

1641

Standard Guide

Part No.

OS-115-2

OS-116-2

OS-75-2

OS-117-2

OS-77-2

OS-118-2

OS-73-2

OS-119-2

OS-731-2

OS-6-2

218

L218

218

A5213

A2065

9691

9691

9691

A4696

5525

OS-115-8

OS-116-8

OS-75-8

OS-117-8

OS-77-8

OS-118-8

OS-73-8

OS-119-8

OS-731-8

OS-6-8

OS-114-1 OS-114-2

XRef. No. 218 Spiral Replacement Parts Spiral Grapple

Part No.

OS-114-8

XRef. No. 220

220

M220

220

B5211

B2063

9687

9687

9687

B4694

1644

Spiral Grapple

Part No.

OS-115-7

OS-116-7

OS-75-7

OS-117-7

OS-77-7

OS-118-7

OS-73-7

OS-119-7

OS-731-7

OS-6-7

OS-114-7

Control

XRef. No. 219

219

L219

219

A5212

B2064

9688

9688

9688

B4695

1645

Type A Packer

Part No.

OS-115-6

OS-116-6

OS-75-6

OS-117-6

OS-77-6

OS-118-6

OS-73-6

OS-119-6

OS-731-6

OS-6-6

223

L223

223

B5209

L1642

9689

9689

9689

L1642

1642

OS-115-4

OS-116-4

OS-75-4

OS-117-4

OS-77-4

OS-118-4

OS-73-4

OS-119-4

OS-731-4

OS-6-4

220

M220

220

B5211

B2063

9687

9687

9687

B4694

1644

OS-114-6

XRef. No. 223 Basket Replacement Parts Basket Grapple

Part No.

OS-114-4

XRef. No. 220 Basket Grapple Control

Part No OS-114-5C OS-115-5C XRef. No. 219 219

Mill Control Packer

Part No.

OS-116-5C OS-75-5C L219 219

OS-114-5M OS-115-5M OS-116-5M OS-75-5M

XRef. No. 223R

OS-117-5C OS-77-5C A5212 B2064

OS-118-5C OS-73-5C 9688 9688

OS-119-5C OS-731-5C OS-6-5C 9688 B4695 1645

OS-117-5M OS-77-5M

OS-118-5M OS-73-5M

OS-119-5M OS-731-5M OS-6-5M

223R

L223R

223R

B5209R

L1642R

9689R

9689R

9689R

L1642R

1642R

Gotco Series 150 Overshots Maximum Spiral Catch

61 /4

61 /4

61 /4

61 /4

61 /4

61 /4

61 /4

63 /8

63 /8

61 /2

61 /2

Maximum Basket Catch

5 /

5 /

5 /

5 /

5 /

5 /

5 /

5 /

5 /

34

5 /

57 /8

Overshot O.D.

75 /8

75 /8

75 /8

77 /8

77 /8

77 /8

77 /8

71 /2

73 /4

75 /8

75 /8

Type

S.F.S.

S.F.S.

S.F.S.

F.S.

F.S.

F.S.

F.S.

S.H.

S.F.S.

S.H.

S.H.

OS-120

OS-121

OS-6

OS-122

OS -123

OS-78

OS-124

OS-125

OS-775

OS-761

OS-76

19090

N8741

7791

9678

C2108

D7791

9009

9163

C5344

M9860

OS-121-3

OS-6-3

OS-122-3

OS-123-3

OS-78-3

OS-124-3

OS-125-3

OS-775-3

OS-761-3

OS-76-3

Gotco Assembly

Part No.

9 16

XRef. No. 1873

9 16

9 16

9 16

9 16

1 2

9 16

34

58

Basic Replacement Parts Top Sub

Part No.

OS-120-3

XRef. No. 118

19091

L8742

7793

7922

B2106

L7793

9010

9165

A5345

L9861

Bowl

Part No.

OS-121-1

OS-6-1

OS-122-1

OS-123-1

OS-78-1

OS-124-1

OS-125-1

OS-775-1

OS-761-1

OS-76-1

XRef. No. 1875

19092

M1641

1657

9749

B2109

M1657

9011

9164

B5346

M9862

Standard Guide

Part No.

OS-121-2

OS-6-2

OS-122-2

OS-123-2

OS-78-2

OS-124-2

OS-125-2

OS-775-2

OS-761-2

OS-76-2

5525

L5525

1493

1493

A2075

L1493

9007

5506

A5351

L9867

OS-120-1 OS-120-2

XRef. No. 5525 Spiral Replacement Parts Spiral Grapple

Part No.

OS-121-8

OS-6-8

OS-122-8

OS-123-8

OS-78-8

OS-124-8

OS-125-8

OS-775-8

OS-761-8

OS-76-8

XRef. No. 1644

OS-120-8

1644

M1644

1659

1659

B2073

M1659

9003

5503

B5349

M9863

Spiral Grapple

Part No.

OS-121-7

OS-6-7

OS-122-7

OS-123-7

OS-78-7

OS-124-7

OS-125-7

OS-775-7

OS-761-7

OS-76-7

Control

XRef. No. 1645

1645

L1645

1660

1660

A2074

L1660

9004

5504

B5350

L9864

Type A Packer

Part No.

OS-121-6

OS-6-6

OS-122-6

OS-123-6

OS-78-6

OS-124-6

OS-125-6

OS-775-6

OS-761-6

OS-76-6

1642

L1642

1680

1680

L1680

L1680

9005

5508

B5347

M9865

OS-121-4

OS-6-4

OS-122-4

OS-123-4

OS-78-4

OS-124-4

OS-125-4

OS-775-4

OS-761-4

OS-76-4

1644

M1644

1659

1659

B2073

M1659

9003

5503

B5349

M9863

OS-6-5C

OS-122-5C OS-123-5C OS-78-5C

OS-124-5C OS-125-5C OS-775-5C OS-761-5C OS-76-5C

L1645

1660

L1660

OS-120-7 OS-120-6

XRef. No. 1642 Basket Replacement Parts Basket Grapple

Part No.

OS-120-4

XRef. No. 1644 Basket Grapple

Part No.

Control

XRef. No. 1645

OS-120-5C OS-121-5C

Mill Control Packer

Part No.

1645

OS-120-5M OS-121-5M OS-6-5M

XRef. No. 1642R

1642R

L1642R

1660

A2074

5504

B5350

L9864

OS-122-5M OS-123-5M OS-78-5M

OS-124-5M OS-125-5M OS-775-5M OS-761-5M OS-76-5M

1680R

1680R

1680R

L1680R

Notes: • FS – Full Strength • XFS – Extra Full Strength • SFS – Semi Full Strength • SH – Slim Hole • XSH – Extra Slim Hole

8

9004

www.gotco-usa.com

9005R

5508R

B5347R

L9865R

Series 150 Releasing & Circulating Overshot – External Catch

Gotco Series 150 Overshots Maximum Spiral Catch 61 /2

65 /8

65 /8

65 /8

65 /8

63 /4

63 /4

63 /4

63 /4

67 /8

Maximum Basket Catch

5 /4

6

6

7

5 /8

7

5 /8

1

6 /8

6 /8

6

6

61 /4

Overshot O.D.

81 /8

73 /4

73 /4

81 /8

81 /4

77 /8

77 /8

83 /8

83 /8

8

Type

F.S.

S.H.

S.H.

S.F.S.

F.S.

S.H.

S.H.

F.S.

F.S.

S.H.

Part No.

OS-85

OS-126

OS-127

OS-128

OS-129

OS-130

OS-79

OS-83

OS-131

OS-81

XRef. No.

C5342

4785

N4785

9339

C3032

16500

C5222

275

C3833

8995

OS-85-3

OS-126-3

OS-127-3

OS-128-3

OS-129-3

OS-130-3

OS-79-3

OS-83-3

OS-131-3

OS-81-3

Gotco Assembly

3

Basic Replacement Parts Top Sub Part No.

1

XRef. No.

A5343

9133

L9133

9338

A3033

16501

A5223

276

A3834

8996

Bowl

Part No.

OS-85-1

OS-126-1

OS-127-1

OS-128-1

OS-129-1

OS-130-1

OS-79-1

OS-83-1

OS-131-1

OS-81-1

XRef. No.

B3711

9134

M9134

9337

B3034

16502

B5224

277

B3816

8997

Standard Guide

Part No.

OS-85-2

OS-126-2

OS-127-2

OS-128-2

OS-129-2

OS-130-2

OS-79-2

OS-83-2

OS-131-2

OS-81-2

XRef. No.

A2376

9139

L9139

4174

A1818

16503

A5229

205

L205

8989

OS-85-8

OS-126-8

OS-127-8

OS-128-8

OS-129-8

OS-130-8

OS-79-8

OS-83-8

OS-131-8

OS-81-8

Spiral Replacement Parts Spiral Grapple

Part No. XRef. No.

B2374

9137

M9137

84

N84

B5227

B5227

209

M209

8987

Spiral Grapple

Part No.

OS-85-7

OS-126-7

OS-127-7

OS-128-7

OS-129-7

OS-130-7

OS-79-7

OS-83-7

OS-131-7

OS-81-7

Control

XRef. No.

B2375

9138

L9138

89

M89

B5228

A5228

208

L208

8988

Type A Packer

Part No.

OS-85-6

OS-126-6

OS-127-6

OS-128-6

OS-129-6

OS-130-6

OS-79-6

OS-83-6

OS-131-6

OS-81-6

XRef. No.

B2372

9136

L9136

1634

A1814

B5225

B5225

207

L207

8985

Part No.

OS-85-4

OS-126-4

OS-127-4

OS-128-4

OS-129-4

OS-130-4

OS-79-4

OS-83-4

OS-131-4

OS-81-4

XRef. No.

B2374

9137

M9137

84

N84

B5227

B5227

209

M209

8987

Basket Grapple Control

Part No. XRef. No.

OS-85-5C B2375

OS-126-5C 9138

OS-127-5C L9138

OS-128-5C 89

OS-129-5C M89

OS-130-5C B5228

OS-79-5C A5228

OS-83-5C 208

OS-131-5C L208

OS-81-5C 8988

Mill Control Packer

Part No.

OS-85-5M

OS-126-5M

OS-127-5M

OS-128-5M

OS-129-5M

OS-130-5M

OS-79-5M

OS-83-5M

OS-131-5M

OS-81-5M

XRef. No.

M6635R

9136R

L9136R

1634R

A1814R

B5225R

B5225R

207R

L207R

8985R

7

7

7

7

7

71 /8

71 /4

71 /4

71 /4

12

Basket Replacement Parts Basket Grapple

Gotco Series 150 Overshots Maximum Spiral Catch

7

Maximum Basket Catch

6 /

6 /

6 /

6 /

6 /

6 /

6 /

6 /

6 /

61 /2

Overshot O.D.

81 /8

81 /8

81 /8

83 /8

85 /8

85 /8

81 /4

83 /8

87 /8

87 /8

Type

S.H.

S.H.

S.H.

S.H.

F.S.

F.S.

S.H.

S.H.

F.S.

F.S.

Part No.

OS-132

OS-8

OS-133

OS -84

OS-134

OS-86

OS-135

OS-136

OS-137

OS-88

XRef. No.

9815

9217

C3263

17208

7800

C4817

9750

C5354

7805

C5352

OS-132-3

OS-8-3

OS-133-3

OS-84-3

OS-134-3

OS-86-3

OS-135-3

OS-136-3

OS-137-3

OS-88-3

Gotco Assembly

38

38

14

38

14

14

12

58

Basic Replacement Parts Top Sub

Part No. XRef. No.

9816

9218

A3033

276

7802

B4818

9544

A5355

7807

A5353

Bowl

Part No.

OS-132-1

OS-8-1

OS-133-1

OS-84-1

OS-134-1

OS-86-1

OS-135-1

OS-136-1

OS-137-1

OS-88-1

XRef. No.

9817

9219

B3264

17209

7801

B3819

9571

B5356

7806

M1026

Standard Guide

Part No.

OS-132-2

OS-8-2

OS-133-2

OS-84-2

OS-134-2

OS-86-2

OS-135-2

OS-136-2

OS-137-2

OS-88-2

XRef. No.

9226

9226

A3269

9226

121

M121

4792

A5361

1029

M1029

Part No.

OS-132-8

OS-8-8

OS-133-8

OS-84-8

OS-134-8

OS-86-8

OS-135-8

OS-136-8

OS-137-8

OS-88-8

XRef. No.

9222

9222

B3267

9222

105

N105

9229

B5359

1027

M1027

Spiral Grapple

Part No.

OS-132-7

OS-8-7

OS-133-7

OS-84-7

OS-134-7

OS-86-7

OS-135-7

OS-136-7

OS-137-7

OS-88-7

Control

XRef. No.

9223

9223

B3268

9223

131

M131

9230

B5360

1031

M1031

Type A Packer

Part No.

OS-132-6

OS-8-6

OS-133-6

OS-84-6

OS-134-6

OS-86-6

OS-135-6

OS-136-6

OS-137-6

OS-88-6

XRef. No.

9224

L9224

L6310

9224

111

L111

9231

B5357

1025

L1025

Part No.

OS-132-4

OS-8-4

OS-133-4

OS-84-4

OS-134-4

OS-86-4

OS-135-4

OS-136-4

OS-137-4

OS-88-4

XRef. No.

9222

9222

B3267

9222

105

N105

9229

B5359

1027

M1027

Basket Grapple

Part No

OS-132-5C

OS -8-5C

OS-133-5C

OS-84-5C

OS-134-5C

OS-86-5C

OS-135-5C

OS-136-5C

OS-137-5C

OS-88-5C

Control

XRef. No.

9223

9223

B3268

9223

131

M131

9230

B5360

1031

M1031

Mill Control Packer

Part No.

OS-132-5M

OS-8-5M

OS-133-5M

OS-84-5M

OS-134-5M

OS-86-5M

OS-135-5M

OS-136-5M

OS-137-5M

OS-88-5M

XRef. No.

9224R

L9224R

L6310R

9224R

111R

L111R

9231R

B5357R

1025R

L1025R

Spiral Replacement Parts Spiral Grapple

Basket Replacement Parts Basket Grapple

Notes: • FS – Full Strength • XFS – Extra Full Strength • SFS – Semi Full Strength • SH – Slim Hole • XSH – Extra Slim Hole

www.gotco-usa.com

9

External Catch – Series 150 Releasing & Circulating Overshot

Gotco Series 150 Overshots Maximum Spiral Catch 73 /8

73 /8

73 /8

71 /2

71 /2

71 /2

71 /2

75 /8

75 /8

73 /4

Maximum Basket Catch

3

6 /4

6 /8

6 /8

7

6 /8

7

6 /8

3

6 /4

6 /4

7

7

6 /8

71 /8

Overshot O.D.

81 /2

81 /2

9

85 /8

85 /8

83 /4

91 /8

83 /4

91 /4

87 /8

Type

S.H.

S.H.

F.S.

S.H.

S.H.

S.F.S.

F.S.

S.H.

F.S.

S.H.

Part No.

OS-138

OS-139

OS-140

OS-141

OS-142

OS-143

OS-91

OS-87

OS-144

OS-145

XRef. No.

4793

C5233

C5230

12692

C7101

9290

C7099

4796

C5241

9850

OS-138-3

OS-139-3

OS-140-3

OS-141-3

OS-142-3

OS-143-3

OS-91-3

OS-87-3

OS-144-3

OS-145-3

Gotco Assembly

Basic Replacement Parts Top Sub Part No.

5

5

3

XRef. No.

4794

A5234

A5231

12693

A7102

9296

A7100

4797

A5242

9851

Bowl

Part No.

O S-138-1

OS-139-1

OS-140-1

OS-141-1

OS-142-1

OS-143-1

OS-91-1

OS-87-1

OS-144-1

OS-145-1

XRef. No.

9233

B5235

B5232

12694

B7103

9291

B4516

9239

B5243

9852

Standard Guide

Part No.

OS-138-2

OS-139-2

OS-140-2

OS-141-2

OS-142-2

OS-143-2

OS-91-2

OS-87-2

OS-144-2

OS-145-2

XRef. No.

4795

A5240

A4158

12699

A7108

9295

A3456

4798

A5248

9857

OS-138-8

OS-139-8

OS-140-8

OS-141-8

OS-142-8

OS-143-8

OS-91-8

OS-87-8

OS-144-8

OS-145-8

Spiral Replacement Parts Spiral Grapple

Part No. XRef. No.

9235

B5238

C4156

12697

B7106

9292

B3454

9241

B5246

9853

Spiral Grapple

Part No.

OS-138-7

OS-139-7

OS-140-7

OS-141-7

OS-142-7

OS-143-7

OS-91-7

OS-87-7

OS-144-7

OS-145-7

Control

XRef. No.

9236

B5239

B4157

12698

A7107

9293

B3455

9242

B5247

9854

Type A Packer

Part No.

OS-138-6

OS-139-6

OS-140-6

OS-141-6

OS-142-6

OS-143-6

OS-91-6

OS-87-6

OS-144-6

OS-145-6

XRef. No.

9237

B5236

B4154

12695

B7104

9298

L98

9243

B5244

9855

Part No.

OS-138-4

OS-139-4

OS-140-4

OS-141-4

OS-142-4

OS-143-4

OS-91-4

OS-87-4

OS-144-4

OS-145-4

XRef. No.

9235

B5238

C4156

12697

B7106

9292

B3454

9241

B5246

9853

Basket Grapple Control

Part No. XRef. No.

OS-138-5C 9236

OS-139-5C B5239

OS-140-5C B4157

OS-141-5C 12698

OS-142-5C A7107

OS-143-5C 9293

OS-91-5C B3455

OS-87-5C 9242

OS-144-5C B5247

OS-145-5C 9854

Mill Control Packer

Part No.

OS-138-5M

OS-139-5M

OS-140-5M

OS-141-5M

OS-142-5M

OS-143-5M

OS-91-5M

OS-87-5M

OS-144-5M

OS-145-5M

XRef. No.

9237R

B5236R

B4154R

12695R

B7104R

9298R

M98RS

9243R

B5244R

9855R

83 /8

83 /8

81 /2

58

Basket Replacement Parts Basket Grapple

Gotco Series 150 Overshots Maximum Spiral Catch

73 /4

73 /4

73 /4

77 /8

8

8

8

Maximum Basket Catch

7 /

7

7

7 /

7 /

7 /

7 /

7 /

7 /

77 /8

Overshot O.D.

87 /8

93 /8

93 /8

9

91 /8

95 /8

95 /8

91 /2

101 /16

95 /8

Type

S.H.

F.S.

F.S.

S.H.

S.H.

F.S.

F.S.

S.H.

F.S.

S.H.

Part No.

OS-89

OS-93

OS-146

OS -147

OS-92

OS-9

OS-148

OS-149

OS-150

OS-151

XRef. No.

5257

1665

C1500

4816

C5265

264

C4179

4834

C1230

C5284

OS-89-3

OS-93-3

OS-146-3

OS-147-3

OS-92-3

OS-9-3

OS-148-3

OS-149-3

OS-150-3

OS-151-3

Gotco Assembly

18

14

14

14

14

34

Basic Replacement Parts Top Sub

Part No. XRef. No.

5258

1666

B1502

4835

A5266

265

B4180

9063

B1235

A5285

Bowl

Part No.

OS-89-1

OS-93-1

OS-146-1

OS-147-1

OS-92-1

OS-9-1

OS-148-1

OS-149-1

OS-150-1

OS-151-1

XRef. No.

5259

1283

B1501

9245

B5267

266

B2716

9062

B1231

B5286

Standard Guide

Part No.

OS-89-2

OS-93-2

OS-146-2

OS-147-2

OS-92-2

OS-9-2

OS-148-2

OS-149-2

OS-150-2

OS-151-2

XRef. No.

5264

88

M88

4836

A5272

240

M240

9059

B1236

A5291

Part No.

OS-89-8

OS-93-8

OS-146-8

OS-147-8

OS-92-8

OS-9-8

OS-148-8

OS-149-8

OS-150-8

OS-151-8

XRef. No.

5262

85

N85

9248

B5270

238

M238

9057

C1232

B5289

Spiral Grapple

Part No.

OS-89-7

OS-93-7

OS-146-7

OS-147-7

OS-92-7

OS-9-7

OS-148-7

OS-149-7

OS-150-7

OS-151-7

Control

XRef. No.

5263

100

M100

9249

B5271

239

M239

9058

B1233

A5290

Type A Packer

Part No.

OS-89-6

OS-93-6

OS-146-6

OS-147-6

OS-92-6

OS-9-6

OS-148-6

OS-149-6

OS-150-6

OS-151-6

XRef. No.

5260

98

L98

9250

B5268

235

M235

9055

L1060

B5287

Part No.

OS-89-4

OS-93-4

OS-146-4

OS-147-4

OS-92-4

OS-9-4

OS-148-4

OS-149-4

OS-150-4

OS-151-4

XRef. No.

5262

85

N85

9248

B5270

238

M238

9057

C1232

B5289

Basket Grapple

Part No

OS-89-5C

OS -93-5C

OS-146-5C

OS-147-5C

OS-92-5C

OS-9-5C

OS-148-5C

OS-149-5C

OS-150-5C

OS-151-5C

Control

XRef. No.

5263

100

M100

9249

B5271

239

M239

9058

B1233

B5290

Mill Control Packer

Part No.

OS-89-5M

OS-93-5M

OS-146-5M

OS-147-5M

OS-92-5M

OS-9-5M

OS-148-5M

OS-149-5M

OS-150-5M

OS-151-5M

XRef. No.

5260R

98R

L98R

9250R

B5268R

235R

L235R

9055R

L1060R

B5287R

Spiral Replacement Parts Spiral Grapple

Basket Replacement Parts Basket Grapple

Notes: • FS – Full Strength • XFS – Extra Full Strength • SFS – Semi Full Strength • SH – Slim Hole • XSH – Extra Slim Hole

10

www.gotco-usa.com

Series 150 Releasing & Circulating Overshot – External Catch

Gotco Series 150 Overshots Maximum Spiral Catch 81 /2

81 /2

85 /8

85 /8

85 /8

83 /4

87 /8

9

9

91 /2

Maximum Basket Catch

7 /4

7 /4

8

7 /8

7 /8

8

8 /8

8 /4

8

83 /4

Overshot O.D.

101 /8

101 /8

93 /4

101 /4

11

101 /2

101 /2

105 /8

113 /8

113 /4

Type

F.S.

F.S.

X.S.H.

S.H.

F.S.

F.S.

F.S.

F.S.

F.S.

F.S.

Part No.

OS-101

OS-152

OS-153

OS-154

OS-155

OS-107

OS-156

OS-10

OS-157

OS-158

XRef. No.

8960

C5281

4837

C5297

C5292

8963

C5305

5321

C5313

15250

OS-101-3

OS-152-3

OS-153-3

OS-154-3

OS-155-3

OS-107-3

OS-156-3

OS-10-3

OS-157-3

OS-158-3

Gotco Assembly

3

Basic Replacement Parts Top Sub Part No.

3

7

5

1

1

XRef. No.

8961

A5282

4838

A5298

A5293

8964

A5306

5322

A5314

15251

Bowl

Part No.

OS-101-1

OS-152-1

OS-153-1

OS-154-1

OS-155-1

OS-107-1

OS-156-1

OS-10-1

OS-157-1

OS-158-1

XRef. No.

8962

B5283

9098

B5299

B5294

8965

B5307

5323

B5315

15252

Standard Guide

Part No.

OS-101-2

OS-152-2

OS-153-2

OS-154-2

OS-155-2

OS-107-2

OS-156-2

OS-10-2

OS-157-2

OS-158-2

XRef. No.

8959

B4432

4839

A5304

A5296

8968

A5312

5328

A5320

15257

OS-101-8

OS-152-8

OS-153-8

OS-154-8

OS-155-8

OS-107-8

OS-156-8

OS-10-8

OS-157-8

OS-158-8

Spiral Replacement Parts Spiral Grapple

Part No. XRef. No.

8957

B4430

9101

B5302

B1962

8966

B5310

5326

B5318

15253

Spiral Grapple

Part No.

OS-101-7

OS-152-7

OS-153-7

OS-154-7

OS-155-7

OS-107-7

OS-156-7

OS-10-7

OS-157-7

OS-158-7

Control

XRef. No.

8958

A4431

9102

B5303

B1963

8967

B5311

5327

B5319

15254

Type A Packer

Part No.

OS-101-6

OS-152-6

OS-153-6

OS-154-6

OS-155-6

OS-107-6

OS-156-6

OS-10-6

OS-157-6

OS-158-6

XRef. No.

8956

L1060

9103

B5300

A1966

1966

B5308

5324

B5316

15255

Part No.

OS-101-4

OS-152-4

OS-153-4

OS-154-4

OS-155-4

OS-107-4

OS-156-4

OS-10-4

OS-157-4

OS-158-4

XRef. No.

8957

B4430

9101

B5302

B1962

8966

B5310

5326

B5318

15253

Basket Grapple Control

Part No. XRef. No.

OS-101-5C 8958

OS-152-5C A4431

OS-153-5C 9102

OS-154-5C B5303

OS-155-5C B1963

OS-107-5C 8967

OS-156-5C B5311

OS-10-5C 5327

OS-157-5C B5319

OS-158-5C 15254

Mill Control Packer

Part No.

OS-101-5M

OS-152-5M

OS-153-5M

OS-154-5M

OS-155-5M

OS-107-5M

OS-156-5M

OS-10-5M

OS-157-5M

OS-158-5M

XRef. No.

8956R

L1060R

9103R

B5300R

A1966R

1966R

B5308R

5324R

B5316R

15255R

10

101 /8

101 /8

111 /4

12

14

143 /4

163 /4

9 /

9 /

18

9 /

10 /

11 /

13 /

14

16

13 /

16

16 /

203 /4

Basket Replacement Parts Basket Grapple

Gotco Series 150 Overshots Maximum Spiral Catch

95 /8

93 /4

Maximum Basket Catch

8 /

9

Overshot O.D.

11 /

11 /

11 /

11 /

12 /

12 /

Type

F.S.

F.S.

F.S.

F.S.

X.F.S.

F.S.

Part No.

OS-112

OS-113

OS-159

OS -11

OS-160

OS-12

OS-163

OS-162

OS-164

OS-165

XRef. No.

C12822

26255

8969

5329

C1880

15800

33006

68028

64553

31653

OS-112-3

OS-113-3

OS-159-3

OS-11-3

OS-160-3

OS-12-3

OS-163-3

OS-162-3

OS-164-3

OS-165-3

Gotco Assembly

78 1 4

14

38

38

7 8

34

1 2

12 34

14 34

14

34

Basic Replacement Parts Top Sub

Part No. XRef. No.

A12823

26256

8970

5330

B1885

15801

33007

68029

64554

31654

Bowl

Part No.

OS-112-1

OS-113-1

OS-159-1

OS-11-1

OS-160-1

OS-12-1

OS-163-1

OS-162-1

OS-164-1

OS-165-1

XRef. No.

B12824

26257

8971

5331

B1881

15802

33008

68030

64555

31655

Standard Guide

Part No.

OS-112-2

OS-113-2

OS-159-2

OS-11-2

OS-160-2

OS-12-2

OS-163-2

OS-162-2

OS-164-2

OS-165-2

XRef. No.

A12829

26261

8974

5336

B1973

15806

33012

68035

64560

31660

Part No.

OS-112-8

OS-113-8

OS-159-8

OS-11-8

OS-160-8

OS-12-8

OS-163-8

OS-162-8

OS-164-8

OS-165-8

XRef. No.

B12827

26258

8972

5334

B1971

15803

33009

68033

64558

31658

Spiral Grapple

Part No.

OS-112-7

OS-113-7

OS-159-7

OS-11-7

OS-160-7

OS-12-7

OS-163-7

OS-162-7

OS-164-7

OS-165-7

Control

XRef. No.

B12828

26259

8973

5335

B1972

15804

33010

68034

64559

31659

Type A Packer

Part No.

OS-112-6

OS-113-6

OS-159-6

OS-11-6

OS-160-6

OS-12-6

OS-163-6

OS-162-6

OS-164-6

OS-165-6

XRef. No.

B12825

26260

1969

5332

A1969

15805

33011

68031

64556

31656

Part No.

OS-112-4

OS-113-4

OS-159-4

OS-11-4

OS-160-4

OS-12-4

OS-163-4

OS-162-4

OS-164-4

OS-165-4

XRef. No.

B12827

26258

8972

5334

B1971

15803

33009

68033

64558

31658

Basket Grapple

Part No

OS-112-5C

OS -113-5C

OS-159-5C

OS-11-5C

OS-160-5C

OS-12-5C

OS-163-5C

OS-162-5C

OS-164-5C

OS-165-5C

Control

XRef. No.

B12828

26259

8973

5335

B1972

15804

33010

68034

64559

31659

Mill Control Packer

Part No.

OS-112-5M

OS-113-5M

OS-159-5M

OS-11-5M

OS-160-5M

OS-12-5M

OS-163-5M

OS-162-5M

OS-164-5M

OS-165-5M

XRef. No.

B12825R

26260R

1969R

5332R

A1969R

15805R

33011R

68031R

64556R

31656R

Spiral Replacement Parts Spiral Grapple

Basket Replacement Parts Basket Grapple

Notes: • FS – Full Strength • XFS – Extra Full Strength • SFS – Semi Full Strength • SH – Slim Hole • XSH – Extra Slim Hole

www.gotco-usa.com

11

External Catch – Series 150

Overshot Accessories

Series 150 Overshot Accessories •Nitralloy Grapples •Wall Hook Guides •Oversized Guides •Extension Subs •Overshot Milling Shoes •Inner & Outer Seals •Overshot Mill Extensions •Lock Rings •Spacer Rings

Optional Components and Accessories NitralloyGrapples– Nitralloy grapples are made from aspecial alloy thatis ion nitrided to provide much greater hardness and a superiorgrippingcapability.

Wall Hook Guide – If the fish is positioned in a washed out section of the hole, it may be impossible to engage the top of thefish using aconventional overshot guide. A wall hook guidecan be used to capture the neck of the

Wall Hook Guide Weights Guide O.D. (in.) Over

To

30"

5

1

36"

42"

48"

5 /2

51 /2

6

81

94

110

–

87

102

117

–

1

6

6 /2

93

110

126

–

6 /

7

100

117

134

–

7

71 /2

108

126

144

–

7 /

8

115

135

155

–

8

1

8 /2

123

145

166

188

81 /2

9

132

155

177

198

9

1

9 /2

–

185

191

213

1

9 /2

10

–

190

204

228

10

101 /2

–

225

244

273

1

10 /2

11

–

275

285

318

1 2

1 2

Hollow Mill Container Mill Insert

Standard Guide

Wall Hook Guide

11

11 /

–

285

299

333

111 /2

12

–

300

312

348

12

1

12 /2

–

–

327

366

1

12 /2

13

–

–

343

383

13

131 /2

–

–

360

402

13 /

14

–

–

377

421

14

1

14 /2

–

–

391

436

14 /

15

–

–

404

451

15

151 /2

–

–

419

467

15 /

16

–

–

433

483

16

1

16 /2

–

–

448

500

161 /2

17

–

–

462

516

17

17 /

–

–

479

535

17 /

18

–

–

496

564

1 2

1 2

Hollow Mill Container with Hollow Mill Insert (shown with standard lipped guide)

Guide Length

1 2

1 2

1 2

1 2

How to Order Gotco Mill Containers

Oversized Guide

12

Whenordering,pleasespecify: • Overshot type and assembly number • Fish diameter to bedressed (specify size of carbide) • Mills can befurnished withouttungsten carbideuponrequest.

How to Order Gotco Wall Hook Guides

How to Order Gotco Oversize Guides

Whenordering,pleasespecify: • O.D. of guidelip. • Part number of Overshot. • O.D. of Overshot.

Whenordering,pleasespecify: • O.D. of guidelip. • Part number of Overshot. • O.D. of Overshot. www.gotco-usa.com

Series 150 Overshot Accessories – External Catch

fish, centralize it, then properly guide the fish into the bowl. Oversized Guide – When the hole size is considerably larger than the diameter of the fish, theremay be sufficient room for the overshot to pass alongside of the fish without engaging it. I n this case, an oversized guide can be used to assure fish engagement and to properly guide the fish into the overshot. ExtensionSubs– When the upper portion of the fish is damaged or otherwise cannot be engaged, an extension sub can be used to allow the overshot to be lowered further over the fish to assure proper engagement and pack-off. The extension sub is assembled between the top sub and the bowl, and is available in lengths from 24 to 60 inches. Overshot Milling Shoe – Used in place of the standard guide, the overshot milling shoe allows the top of the fish to be milled clean. This removes excessive burring or jagged edges and assures proper grapple engagement andpack-off. Overshot Mill Extension – The mill extension is used with the standard guide. It is assembled between the bowl and guide and, like the overshot milling shoe, allows the topof thefish to bemilledclean. HollowMill Container and Mill Insert – The Hollow Mill Container provides a means to dress thefish and recover the fish with a standard Overshot in one trip. The Hollow Mill container is located between the Overshot Bowl andStandard Guide. A Mill Insert, dressed with Tungsten Carbide to the desired milling diameter, is placedinsidethe lowermost section of the Hollow Mill Container andis secured in place by theStandard Guide. This will allow for the fish to be dressed prior to entering theOvershot for recovery.

LockRings& Spacer Rings – A lock ring assembly can be used to prevent unscrewing of the top subfrom the bowl during left-hand rotation of thefishing string. Lock rings comein pairs and are assem-

bled between the top sub and the bowl.Whenselectingaspiral grapple andtype A packer, the spacer ring must be used with the lock ring assembly to keep the typeA packerinthecorrectposition.

Control Packers Type-R Replaceable Inner Seals Fish Size

17 /8

2

21 /8

21 /4

23 /8

21 /2

25 /8

Gotco Part No. G10803

G10804

G10805

G10806

G10807

G10808

G10809

Fish Size

2 /

3

3 /

3 /

3 /

31 /2

Gotco Part No. G10810

G10811

G10812

G10813

G10814

G10815

G10816

Fish Size

33 /4

37 /8

4

41 /8

41 /4

43 /8

Gotco Part No. G10817

G10819

G10820

G10821

G10822

G10823

G10824

Fish Size

45 /8

43 /4

47 /8

5

51 /8

51 /4

Gotco Part No. G10825

G10826

G10827

G10828

G10829

G10830

G10831

Fish Size

5 /

5 /

5 /

5 /

6

61 /8

Gotco Part No. G10832

G10833

G10834

G10835

G10836

G10837

G10838

Fish Size

63 /8

61 /2

65 /8

63 /4

67 /8

7

Gotco Part No. G10839

G10840

G10841

G10842

G10843

G10844

G10845

Fish Size

7 /4

7 /8

7 /2

7 /8

7 /4

77 /8

Gotco Part No. G10846

G10847

G10848

G10849

G10850

G10851

G10852

Fish Size

81 /8

81 /4

83 /8

81 /2

85 /8

83 /4

Gotco Part No. G10853

G10854

G10855

G10856

G10857

G10858

G10859

Fish Size

9

91 /8

91 /4

G10861

G10862

G10863

2 /

34

35 /8

41 /2

5 /

38

61 /4

7 /8 1

8

87 /8

Gotco Part No. G10860

78

12

1

58

3

18

34

1

14

78

5

38

3

Overshot Milling Shoe

Overshot Milling Extension

How to Order Gotco Inner Seals

Whenordering,pleasespecify: • Control Packer Number. • FishSize. • Inner Seal Number. Recommended Spares:

• 3 Inner Seals • GotcoAdhesive Gotco Adhesive Compound:

• Resyn #41241-1 • Catalyst #41241-2

Overshot Extension Sub

Inner Seal

www.gotco-usa.com

13

External Catch –

Series 70 Short Catch Overshots

Series 70 Short-Catch Overshot The Gotco Series 70 Short-Catch Overshot is an external catch fishing tool designed to retrieve tubular members from thewell bore when thetop of thefish is too short to beengagedwith a standard overshot. Designed with the grapple positioned at the extreme lower end of the tool, this overshot can engage a fish with a very short top end.

Construction

Assembly and Operation

The assembly consists of a top sub, bowl, basket grapple, and basket grapple control. These components function in thesame manner as those in the standard Gotco Series 150 Releasing and CirculatingOvershot.

Screw basket grapple into bowl so that control slot in grapple aligns with slot in bowl. Slide grapple control into bowl until tang engages both the bowl slot andgrapple slot. Makeup top sub to bowl. Engagement& Retrievalof Fish – Attach the overshot to the bottom of the fishing string and run into hole. When the overshot nears the top of the fish, gradually lower the fishing string while slowly maintaining the right-hand rotation. When the fish is engaged, releaseright-handtorqueandpull. Release of Fish – Bump down on the overshot. Then rotate the fishing string to the right while picking up slowly.

How to Order Gotco Series 70 Short-Catch Overshots

Short-Catch Overshot

14

Whenordering,pleasespecify: • Assembly name. • Assembly part number. • Top connectionrequired. • OD of fishto beretrieved. • OD of tool, if nonstandard.

Series 70 Short-Catch Overshot Maximum Catch 15 /8 21 /2 5 Standard OD 2 /16 35 /8 7 Standard Connection /8 SR 21 /2 Eue Type SH SH Comp. Assembly Part No. SC-1 SC-2 XRef. No. 38506 17615 Replacement Parts Top Sub Part No. SC-1-3 SC-2-3 XRef. No. 38507 17616 Bowl Part No. SC-1-1 SC-22-1 XRef. No. 38508 17617 Basket Grapple Part No. SC-1-4 SC-2-4 XRef. No. 38509 17618 Basket Grapple Part No. SC-1-5 SC-2-1 Control XRef. No. 38510 17619 Series 70 Short-Catch Overshot Maximum Catch 33 /8 321 /32 Standard OD 43 /8 411 /16 7 Standard Connection 2 /8 Reg 27 /8 Reg Type SH SH Comp. Assembly Part No. SC-6 SC-7 XRef. No. C11023 10543 Replacement Parts Top Sub Part No. SC-6-3 SC-7-3 XRef. No. A11024 10544 Bowl Part No. SC-6-1 SC-7-1 XRef. No. B11025 10545 Basket Grapple Part No. SC-6-4 SC-7-4 XRef. No. B11026 10546 Basket Grapple Part No. SC-6-5 SC-7-5 Control XRef. No. A11027 10547 Series 70 Short-Catch Overshot Maximum Catch 41 /4 43 /4 3 Standard OD 5- /4 5-7 /8 1 Standard Connection 3 /2 FH 31 /2 IF Type FS SH Comp. Assembly Part No. SC-11 SC-12 XRef. No. 13065 10560 Replacement Parts Top Sub Part No. SC-11-3 SC-12-3 XRef. No. 13066 10561 Bowl Part No. SC-11-1 SC-12-1 XRef. No. 13067 10562 Basket Grapple Part No. SC-11-4 SC-12-4 XRef. No. 13068 10563 Basket Grapple Part No. SC-11-5 SC-12-5 Control XRef. No. 13069 10564 Series 70 Short-Catch Overshot Maximum Catch 61 /2 7 Standard OD 81 /4 81 /2 Standard Connection 5 1 /2 Reg 41 /2 FH Type FS FS Comp. Assembly Part No. SC-16 SC-17 XRef. No. 38939 20050 Replacement Parts Top Sub Part No. SC-16-3 SC-17-3 XRef. No. 38940 20051 Bowl Part No. SC-16-1 SC-17-1 XRef. No. 38941 20052 Basket Grapple Part No. SC-16-4 SC-17-4 XRef. No. 38942 20053 Basket Grapple Part No. SC-16-5 SC-17-5 Control XRef. No. 38943 20054

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25 /8 33 /4 23 /8 Reg SH SC-3 13535

31 /16 45 /8 21 /2 Eue FS SC-4 11290

31 /16 41 /8 27 /8 Reg SH SC-5 10434

SC-3-3 13536 SC-3-1 13537 SC-3-4 13538 SC-3-5 13539

SC-4-3 11295 SC-4-1 11291 SC-4-4 11292 SC-4-5 11294

SC-5-3 10435 SC-5-1 10436 SC-5-4 10437 SC-5-5 10438

321 /32 55 /8 31 /2 FH FS SC-8 11297

33 /4 43 /4 31 /2 FH SH SC-9 12645

33 /4 51 /2 31 /2 FH FS SC-10 12785

SC-8-3 11298 SC-8-1 11299 SC-8-4 11300 SC-8-5 11301

SC-9-3 10544 SC-9-1 12646 SC-9-4 12647 SC-9-5 12648

SC-10-3 12786 SC-10-1 12787 SC-10-4 12788 SC-10-5 12789

43 /4 6-5 /8 41 /2 FH FS SC-13 11303

6 7-5 /8 41 /2 FH FS SC-14 11630

61 /4 77 /8 41 /2 IF FS SC-15 16975

SC-13-3 11304 SC-13-1 11305 SC-13-4 11306 SC-13-5 11307

SC-14-3 11631 SC-14-1 11632 SC-14-4 11633 SC-14-5 11634

SC-15-3 16976 SC-15-1 16977 SC-15-4 16978 SC-15-5 16979

73 /4 91 /4 41 /2 IF FS SC-18 25030

8 93 /4 65 /8 Reg FS SC-19 20060

9 111 /4 75 /8 Reg FS SC-20 33878

SC-18-3 25031 SC-18-1 25032 SC-18-4 25033 SC-18-5 25034

SC-19-3 20061 SC-19-1 20062 SC-19-4 20063 SC-19-5 20064

SC-20-3 33878 SC-20-1 33880 SC-20-4 33881 SC-20-5 33882

Multi-Catch Overshots –

Multi–Catch Overshot TheGotco Multi-Catch Overshot isan extremely reliableexternal catch fishing tool designed to retrieve tubular items from the well bore. It can save timeand money when removing collapsed tubing, sucker rods, and coiled tubing from thewell bores. With the useof a full opening top sub, several thousand feet of sucker rods, coiledtubing, or macaroni tubing may be swallowed and recovered in onetrip.

Gotco Multi-Catch Overshot

External Catch

Construction The Multi-Catch Overshot consists of three external parts: the top sub, bowl, and guide. The durable construction of the bowl provides maximumstrength and pulling power. The slip, constructed of heat treatedsteel and hardened to ensure the best possible grip, allows theovershot to catch a varied range of outside diameters.

Assembly and Operation

Maximum Catch

2

23 /8

3

Tool OD

37 /8

411 /16

53 /4

Gotco Assembly

MCO-37

MCO-46

MCO-56

Top Sub

OS-13-3

OS-3-3

0S-4-3

Barrel Assembly*

MCO-37-2

MCO-46-2

MCO-56-2

Barrel

MCO-37-3

MCO-46-3

MCO-56-3

Cover

MCO-37-4

MCO-46-4

MCO-56-4

Screws

Replacement Parts

MCO-37-5

MCO-46-5

MCO-56-5

Guide

OS-13-2

OS-3-2

OS-4-2

Concave Slip

MCO-37-7A

MCO-46-7A

MCO-56-7A

Flat Slip

MCO-37-7B

MCO-46-7B

MCO-56-7B

Convex Slip

MCO-37-7C

MCO-46-7C

MCO-56-7C

* Special Note: Barrel Assembly includes barrel, cover, and screws.

The overshot must be properly assembled and dressed with the appropriate multi-range slip. When reaching thetop of the fish, slowly rotatethefishing string and lower the overshot over the fish to the desired depth. To engage the fish, raise the fishing string and pull. TheMulti-Catch Overshot is not designed to be released after engaging the fish. Therefore, it should only berun below fishing strings designed with enough strength to pull or detach the fish itengages.

How to Order Gotco Multi-Catch Overshots

When ordering, pleasespecify: • Nameandpartnumber. • Top connection, if nonstandard. • Diameter of fish.

Concave Slip

Flat Slip

Convex Slip

Slip Catch Ranges Assembly Number

Concave Slip

Flat Slip

MCO-37

1 /8 - 2 /4

15

MCO-46

21 /16 - 211 /16

11 /8 - 13 /4

7 16

MCO-56

2 /8 - 3 /4

1 /8 - 2 /4

1

5

3

1

1

/16 - 1 /16 3

9

1

Convex Slip /8 - 1

3

/ - 11 /16 /2 - 13 /8

Multi-Catch Overshot

www.gotco-usa.com

15

External Catch –

Sucker Rod Overshots

Series 10 and Series 20 Sucker Rod Overshots The Gotco, Series 10 and 20 Sucker Rod Overshots are small, durable Overshots for retrieving sucker rods, couplings and other items from inside tubing strings. The Gotco, Series 10 Sucker Rod Overshots are designed to retrieve Sucker Rod Boxes up to 2” O.D. inside of 27 / 8” tubing and up to 15 / 8” O.D. inside of 23 / 8” tubing. The Gotco Series 20 Sucker Rod Overshots are designed for short catch retrieval conditions. These tools engage the tubular portion of the fish that is too short for retrieving with a standard Overshot

Top Sub

Top Sub

Bowl

Bowl

Spiral Grapple

Construction The Series 10 Sucker Rod

Overshot consists of a Top Sub, Bowl, Grapple, and a Guide. The internal components are used to establish a secure grip on the fish to Assembly and Operation The Overshot should be retrieve it easily. Depending on the diameter of the fish to dressed with the proper size be retrieved, a Spiral Grapple andtype of Grapple andrelator a Basket Grapple will be ed support equipment. used. When the fish diameter Makeup the Overshot on the approaches the maximum fishing string and run into the catch of the Overshot a Spiral hole. When theOvershot nears Grapple is required. When a thetop of thefish, engage it by Spiral Grapple is used, a slowly rotating to the right Control Guide must also be while gradually lowering the used on the tool. When the Overshot over the fish. fish diameter is substantially Releaseany right-hand torque under the maximum catch out of the fishing string and limits of theOvershot a Basket pull on the fish by elevating Grapple is used. This assem- thefishingstring. bly will require a Basket To Release from the Fish Grapple Control and a Plain Bump down thefull weight Guide. of fishing string. Rotateto the The Series20 Short Catch right while picking up slowly. Sucker Rod Overshot consists The left hand wicker threads of a Top Sub, Bowl, Basket on the inner surface of the Grapple and aBasket Grapple grapple will allow the grapple Control. The arrangement of to unscrew from the fish. the internal parts is slightly To Release from the different from the Series 10 retrieved fish, follow this same Overshot in that the Grapple procedure while securing the Control is placed at thetop of fish below theOvershot the tool between the Top Sub and the Basket Grapple. This

Basket Grapple

Basket Grapple Control

Spiral Grapple Control Guide Series 10 Sucker Rod Overshot with Spiral Grapple

16

will allow for the exposed portion of the fish to enter the Basket Grapple further since theGrapple is now located in the lowermost position in the Bowl.

Plain Guide

Series 10 Sucker Rod Overshot with Basket Grapple

www.gotco-usa.com

Sucker Rod Overshot –

Gotco Series 20 Sucker Rod Overshots Maximum Basket Catch 13 /8 Overshot O.D. 13 /4 Type S.H. Comp. Assembly Part No. SRSC-5 XRef. No. 18355

11 /2 129 /32 S.H. SRSC-7 11555

113 /16 25 /16 S.H. SRSC-8 17438

21 /8 225 /32 S.H. SRSC-10 18305

Basic Replacement Parts Top Sub Part No. XRef. No. Bowl Part No. XRef. No. Basket Grapple Part No. XRef. No. Basket GrappleControl Part No. XRef. No.

SRSC-7-3 9341 SRSC-7-1 11556 SRSC-7-4 11557 SRSC-7-5C 11558

SRSC-8-3 9401 SRSC-8-1 17439 SRSC-8-4 17440 SRSC-8-5C 17441

SRSC-10-3 18306 SRSC-10-1 18307 SRSC-10-4 18308 SRSC-10-5C 18309

SRSC-5-3 18356 SRSC-5-1 18357 SRSC-5-4 18358 SRSC-5-5C 18359

External Catch

Top Sub

Basket Grapple Control

How to Order Gotco Series 10 and 20 Overshots

Basket Grapple

Whenordering,pleasespecify: • Nameandnumberof assembly orpart. • Top connection desired. • Size and typeof fishto becaught.

Bowl

Recommended Spare Parts

• 2 grapples for each catch size. • 1 grapplecontrol.

Series 20 Sucker Rod Overshot

Gotco Series 10 Sucker Rod Overshots Maximum Spiral Catch 11 /2 15 /8 Maximum Basket Catch 115 /16 17 /16 25 Overshot O.D. 1 /32 129 /32 Type SH SH Comp. Assembly Part No. SROS-5 SROS-7 XRef. No. 13940 9340

15 /8 17 /16 25 /16 FS SROS-11 9880

Basic Replacement Parts Top Sub Part No. XRef. No. Bowl Part No. XRef. No. Plain Guide Part No. XRef. No.

SROS-5-3 13941 SROS-5-1 13942 SROS-5-2 13944

SROS-7-3 9341 SROS-7-1 9342 SROS-7-2 9345

SROS-11-3 SROS-14-3 SROS-17-3 SROS-19-3 9341 27766 16071 9401 SROS-11-1 SROS-14-1 SROS-17-1 SROS-19-1 9881 27767 16072 9402 SROS-11-2 SROS-14-2 SROS-17-2 SROS-19-2 9882 27769 16075 9404

Spiral Replacement Parts Spiral Grapple Part No. XRef. No. Spiral Grapple Part No. Control Guide XRef. No.

SROS-5-8 13943 SROS-5-2S 13945

SROS-7-8 9343 SROS-7-2S 9349

SROS-11-8 9343 SROS-11-2S 9883

SROS-14-8 27768 SROS-14-2S 27764

SROS-17-8 16073 SROS-17-2S 16076

SROS-19-8 SROS-23-8 SROS-25-8 9403 9403 9872 SROS-19-2S SROS-23-2S 9406 9535

SROS-5-4 13943 SROS-5-5C 13947

SROS-7-4 SROS-11-4 9343 9343 SROS-7-5C SROS-11-5C 9344 153338

SROS-14-4 27768 SROS-14-5C 27763

SROS-17-4 16073 SROS-17-5C 16074

SROS-19-4 SROS-23-4 9403 9403 SROS-19-5C SROS-23-5C 9045 9405

Basket Replacement Parts Basket Grapple Part No. XRef. No. Basket Grapple Part No. Control XRef. No. Spiral Grapple Part No. Control XRef. No.

113 /16 15 /8 21 /8 SH SROS-14 27765

115 /16 13 /4 21 /4 SH SROS-17 16070

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2 113 /16 25 /16 SH SROS-19 9400

2 113 /16 27 /8 FS SROS-23 9530

23 /8 23 /16 227 /32 SH SROS-25 15860

SROS-23-3 9531 SROS-23-1 9532 SROS-23-2 9533

SROS-25-3 15863 SROS-25-1 15861 SROS-25-2 15862

SROS-25-4 9872 SROS-25-5C 9873 SROS-25-7 9873

17

External Catch –

Die Collars

Die Collar The Gotco DieCollar is an external catch fishing tool designed to retrieve tubular members from thewell bore.

Construction

Assembly and Operation

The Die Collar is manufactured from high grade alloy and specially heat treated. The hardened cutting teeth (wickers) are machined on a shallow taper (approximately 3 /4 inch per foot) to providean excellent grip and positive engagement. Plain watertight wicker's are furnished as standard equipment. Fluted wickers are also available on request. Die Collars are available with plain, lipped, or mill type bottom, or with threaded bottom for attaching a standard lipped or oversized guide.

Assemble the Die Collar to the bottomof the fishing string. Run in the hole until reaching the fish. Apply minimum weight (less than one point) and rotate sufficiently to allow the wicker threads to become embedded in the exterior surface of the fish. Caution: Be

careful not t o apply excessive weight or to rotate excessively. This could cause damage to the wi ckers. Once the

fish has been securely engaged, it can be liftedfrom the hole.

Standard Components A standard or oversized guide can be assembled to the bottom of the Die Collar, if it has been ordered with the optional lower thread. When the hole size is considerably larger than the diameter of the fish, there may be sufficient roomfor theDie Collar to pass alongsideof the fish without engaging it. In this case, an oversized guide can be used to assure fish engagement and to properly guide the fish into the Die Collar. Standard Die Collars are supplied with right-hand threads. Left-handthreads are available on request at no extra charge. When extra long Die Collars (those having a catching range considerably larger than the standard sizes) are requested, it may be necessary to provide atwo or three piece welded assembly. Ask your Gotco sales representative for expert adviceon ordering.

Gotco Die Collars Nominal Size

34

/ Pipe 1 Pipe 1 Upset

11 /4 Pipe 23 /8 Pipe 23 /8 Upset

To Catch

1.050

1.315

1.469

1.660

Total Length

8

17

15

12

24

24

Outside Diameter

1.660

113 /16

129 /32

25 /16

37 /16

311 /16

/

1

11 /8

13 /8

13 /4

2

23 /8

221 /32

Small Wicker Diameter

78

Large Wicker Diameter

13 /16

11 /2

15 /8

17 /8

29 /16

213 /16

Gotco* Part No.

DC-1

DC-2

DC-3

DC-4

DC-5

DC-6

Gotco Die Collars Nominal Size 23 /8 Reg 23 /8 IF

27 /8 Pipe 27 /8 Upset 27 /8 Reg 27 /8 I.F.

To Catch

31 /8

33 /8

27 /8

37 /32

33 /4

41 /8

Total Length

24

24

24

24

24

24

Outside Diameter

4 /16

4 /16

4

3

4 /8

7

4 /8

51 /4

Small Wicker Diameter 2 /2

2 /4

2 /4

2 /8

3 /8

31 /2

Large Wicker Diameter 3 5 /16

39 /16

31 /16

37 /16

315 /16

45 /16

Gotco* Part No.

DC-8

DC-9

DC-10

DC-11

DC-12

Gotco Die Collars Nominal Size 31 /2 Pipe 31 /2 Upset31 /2 Reg

31 /2 F.H.

31 /2 I.F.

41 /2 Pipe

To Catch

3 /2

3 /16

1

4 /4

4 /8

4 /4

41 /2

Total Length

32

32

32

32

32

36

Outside Diameter

43 /4

51 /16

51 /2

57 /8

6

57 /8

Small Wicker Diameter 2 5 /8

215 /16

33 /8

33 /4

37 /8

38

Large Wicker Diameter 3 /4

4 /16

4 /2

4 /8

5

43 /4

Gotco* Part No.

DC-14 DC-15

DC-16

DC-17

DC-18

3

7

1

3

DC-7

1

13

3

1

DC-13

1

1

5

5

7

1

3

/

Gotco Die Collars Nominal Size

41 /2 Upset 41 /2 Reg 41 /2 FH

41 /2 IF

59 /16 Pipe 59 /16 Upset

To Catch

5

51 /2

53 /4

61 /8

59 /16

Total Length

36

36

36

36

42

42

Outside Diameter

63 /8

67 /8

71 /8

71 /2

71 /16

79 /16

Small Wicker Diameter 3 7 /8

43 /8

45 /8

5

315 /16

47 /16

Large Wicker Diameter 5 1 /4

53 /4

6

63 /8

513 /16

65 /16

Gotco* Part No.

DC-20

DC-21

DC-22

DC-23

DC-24

DC-19

61 /16

Gotco Die Collars Nominal Size

59 /16 Reg 59 /16 FH

59 /16 IF

65 /8 Pipe 65 /8 Upset 65 /8 Reg

To Catch

6 /4

7

3

7 /8

65 /8

71 /8

73 /4

Total Length

42

42

42

42

42

42

Outside Diameter

8 /

8 /

8 /

8 /

5 8

8 /

91 /4

Small Wicker Diameter 5 1 /8

53 /8

53 /4

5

51 /2

61 /8

Large Wicker Diameter 7

7 /4

7 /8

6 /8

7 /8

8

Gotco* Part No.

DC-25

DC-26

DC-27

DC-28

DC-29

DC-30

Nominal Size

65 /8 F.H.

65 /8 I.F.

65 /8 Reg 65 /8 Reg

To Catch

8

81 /2

85 /8

103 /4

Total Length

42

42

42

46

Outside Diameter

91 /2

10

103 /4

135 /8

6 /8

7 /8

10

3

14

12

1

78

5

18

7

3

Gotco Die Collars

Small Wicker Diameter 6 /8 3

7

7

Large Wicker Diameter 8 1 /4 83 /4 93 /4 Gotco* Part No. DC-31 DC32 DC-33 * Type-A Plain or Lipped-bottom Die Collar

12 DC-34

How to Order Gotco Die Collars

Die Collar

18

Whenordering,pleasespecify: • Name and part number of assembly • O.D. of fish to beretrieved • Top connection required • Fluted wickers, if required www.gotco-usa.com

• O.D., if nonstandard • Left -handthreads or wickers, if required • Desired catch range, if nonstandard

Taper Taps –

Taper Tap

Internal Catch

Construction The Taper Tap is manufac-

TheGotco Taper Tap is an internal catch fishing tool designed to tured from high grade alloy and retrieve tubular members fromthewell bore. It is themost eco- specially heat treated. The basic Taper Tap is a single piece connomical tool of its kind for freeingfish. Gotco Taper Taps 5 Nominal Size /8 SR Outside Diam. 11 /2 1 To Catch /2, 1, ID Total Length 16 Smallest Wicker Dia. 3 /8 Largest Wicker Dia. 11 /4 Gotco Part No. TT-1 Gotco Taper Taps Nominal Size 11 /4 Eue Outside Diam. 23 /8 To Catch 11 /4 Pipe

Total Length Smallest Wicker Dia. Largest Wicker Dia. Gotco Part No.

20 7 /8 17 /8 TT-6

Gotco Taper Taps Nominal Size 27 /8 IF Outside Diam. 41 /8 To Catch 27 /8 Pipe API HYDTJ Total Length 27 Smallest Wicker Dia. 13 /4 Largest Wicker Dia. 23 /4 Gotco Part No. TT-11 Gotco Taper Taps Nominal Size 4 FH Outside Diam. 51 /4 To Catch 4 FHTJ

Total Length Smallest Wicker Dia. Largest Wicker Dia. Gotco Part No.

36 25 /16 315 /16 TT-16

Gotco Taper Taps Nominal Size 51 /2 Reg Outside Diam. 63 /4 To Catch 51 /2 or 59 /16, RegTJ Total Length 38 Smallest Wicker Dia. 21 /4 Largest Wicker Dia. 4 Gotco Part No. TT-21

3

/4 SR 13 /4 5 /8, 11 /4, ID 18 1 /2 11 /2 TT-2

113 /16 WFJ 113 /16 3 /4, 13 /8, ID 18 5 /8 15 /8 TT-3

1 Eue 1.9 1 Pipe 18 3 /4 13 /4 TT-4

/8 SR 25 /16 7 /8, 11 /2, ID 20 3 /4 13 /4 TT-5

23 /8 Eue 31 /16 23 /8 OD CPL 27 15 /8 25 /8 TT-7

23 /8 Reg 31 /8 23 /8 Reg TJ 27 5 /8 15 /8 TT-8

23 /8 IF 33 /8 23 /8 IF HYDTJ 27 13 /8 23 /8 TT-9

27 /8 Reg 33 /4 27 /8 Reg TJ 27 /8 17 /8 TT-10

31 /2 Reg 41 /4 31 /2 Reg TJ 33 1 21 /2 TT-12

31 /2 FH 45 /8 31 /2 Pipe API FH TJ 33 15 /8 31 /8 TT-13

31 /2 IF 43 /4 31 /2 IF TJ 31 /2 Pipe 33 23 /16 311 /16 TT-14

41 /2 Reed DS 5 1 4 /2 Reg DS TJ 33 25 /16 313 /16 TT-15

41 /2 Reg 51 /2 41 /2 Reg TJ 36 13 /4 33 /8 TT-17

41 /2 FH 53 /4 4 IF TJ 41 /2 Pipe 36 25 /8 41 /4 TT-18

41 /2 XH 41 /2 IF 6 61 /8 41 /2 XH TJ 41 /2 IFTJ 41 /2 Pipe 36 36 7 2 /8 31 /4 1 4 /2 43 /4 TT-19 TT-20

51 /2 FH 7 51 /2 or 59 /16, FH TJ 38 35 /8 53 /8 TT-22

51 /2 IF 65 /8 Reg 73 /8 73 /4 1 5 /2 or 65 /8 Reg 59 /16, IF TJ TJ 38 38 41 /4 3 6 43 /4 TT-23 TT-24

7

7

65 /8 FH 8 65 /8 FH IF Pipe 38 45 /8 63 /8 TT-25

struction. The hardened cutting teeth (wickers) are carbo-nitrided and machined on ashallow taper (approximately 3 /4 inch per foot) to provide an excellent grip for light duty pick-up jobs. Plain watertight wickers are furnished as standard equipment. Fluted wickers arealso available on request. Taper Taps are furnished either plain or threadedfor skirts.

Assembly and Operation

careful not to apply excessive weight or to rot ate excessively. Thi s could cause damage to the wickers.) Once the fish has been

securely engaged, it can be lifted from thehole.

Optional Components Skirt – The skirt is used when the Taper Tap has been threaded for a skirt. The skirt is assembled to the Taper Tap and will assist in guiding the fish for proper engagement and retrieval. Several types of skirts can be ordered; plain end, lipped end, or threaded end with a thread protector for adding standard oversized guide. Guides – A guide can be assembled to the bottom of a threaded skirt. When the hole size is considerably larger than the diameter of the fish, there may be

How to Order Gotco Taper Taps

Whenordering,pleasespecify: • Name and part number of assembly • I.D. of fishto beretrieved • Top connection required

Taper Tap

Assemble the Taper Tap to the bottom of the fishing string. Run in the hole until reaching the fish. Apply minimum weight (less than one point) and rotate sufficiently to allow the wicker threads to be embedded into the interior surface of the fish. (Be

• Fluted wickers, if required • O.D., if nonstandard • Left -hand threads or wickers, if required

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Skirted Taper Tap

sufficientroomfor theTaperTapto pass along sideof the fish without engaging it. In this case, an oversized guide canbe used to engage the fish securely and to properly guideitontotheTaperTap. Standard Taper Taps are supplied with right-hand threads. Left-hand threads are available on request at no extra charge.

19

Internal Catch – Grapple Releasing Spear

Grapple Releasing Spear

Construction

The Gotco GrappleReleasing Spear is an internal catch fishing tool designed to retrieve tubular members from thewell bore. It is a rugged, dependable, and inexpensive device. The simple design assures positive engagement throughout the fishing operation, is easy to release and re-engageif necessary and may be run in conjunction with other equipment such as pack-off attachmentsandinternal cuttingtools.

the mandrel has ahelical tapered The basic Gotco Grapple configuration where the grapple Releasing Spear consists of a is installed. This tapered O.D. mandrel, a grapple, a bull nose matches the I.D. of the grapple nut, and a release ring. The man- and provides the basic mechadrel is made of specially heat nism for proper engagement and treated high strength alloy steel; retrieval. Grapple – Each grapple is and may be ordered either as a flush type to enter completely machined tofit aspecific size and into a fish or as ashoulder type to weight of pipe, tubing, or casing. provide a positive landing posi- This assures maximum surface tion on top of the fish. Size and engagement and minimum fish type of the upper box connection distortion. Bull NoseNut with release is provided according to cusring – A Bull Nose Nut and tomer’s exact specifications. release ring are standard compoAssembly and Operation nents of the Grapple Releasing First screw the grapple onto Spear. themandrel. (Note: This is alefthand thread.) Slip the release ring Optional Components SegmentSpear Grapples – onto the end of the mandrel and make up the nut. Screw the grap- The 85/8-inch and 95/8-inch spears ple down the mandrel hand tight can be fitted with a segmented against the releasering. This puts grapple assembly. With this assembly, the 85/8-inch spear can thetool into the run-in position. Make up spear to bottom be used to pull up to 133/8-inch of fishing string. Run in and casing. The 95/8-inch tool can be position the spear in the fish, used to pull up to 20-inch casing. then rotate the mandrel one full This greatly enhances the spear’s turn to the left. The grapple usefulness. Mill Nose,SideHill and Sub should now be engaged. Pulling straight up will cause the tapers Nuts – These components are on the mandrel to expand the available as accessories.Themill nose nut canbe used to clean the grapple and will allow the graptop of the fish in case it is badly ple to bite into the fish. distorted and obstructs the en To disengage the grapple, trance of the spear. The side hill bump down and rotate to the nut design allows the spear to be right several turns. Pulling insertedwhen thefish is partially straight up should free the embedded in the side of the hole. spear. When coming out of the Thesub nut allows additional tools fish, continue to rotate slowly tobeassembledbelow thespear. to the right. Pack-off Attachment – A

Standard Components Mandrel – The mandrel has an upper box type connection cut according to customer’s specifications. The lower end is threaded to accept the bull nose nut or can also accept a mill nose, sub, or side hill nut. The central body of

Grapple Releasing Spear

20

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pack-off assembly is available to attach below the spear when using the sub nut. Stop Sub – A shouldered stop sub can beordered to convert the flush type spear into a shouldered type. A stop ring can be added to increase the shouldered diameter.

Junk Catchers – Reverse Circulating Junk Basket

Reverse Circulating Junk Basket The Gotco Reverse Circulating J unk Basket (RCB) is a junk retrieval tool designed to removeall types of objects from the bottomof thewell bore. This superior tool removes such items as slips, hand tools, bit cones, and any other small pieces of junk from the well. The RCB uses reverse circulation to aid junk recovery. Construction The tool consists of atop sub, barrel assembly, catcher, and shoe. The barrel assembly con-

sists of an inner and outer barrel, valveseat, cup, andball. A lift sub is also provided to assist in handling.

Assembly and Operation Make up the junk basket to the bottom of the string and run into the hole. When the tool is approximately 10 feet from the bottom of the hole, the ball is dropped down the drill pipe. The ball will position itself in theball seat and reverse circulation will begin. Circulateand begin coring. Combined with the reversecirculation, this guarantees that any

junk on thebottomispumped into the barrel and caught by the catcher assembly. The tool is removed from the hole after cutting 10 to 20 inches of core.

Optional Components and Accessories Shoes - Four types of shoes are available to fit the Reverse Circulating JunkBasket. TypeA mill shoe is supplied as standard equipment with the cutting teeth dressed with hard metal and has side wings. The typeA mill shoeis used where the formation is relatively soft and thefish is a loose piece. Type B mill shoe is equal in design to the type A shoe, however, it is hard faced with Gotcoloy a sintered tungsten carbide in an extremely tough matrix which will effectively and rapidly mill up junk during the fishing operation. This shoewill cut on O.D., I.D. and bottom. Type C mill shoe is also hard faced with Gotcoloy, however, is designed with a flat bottom, and

How to Order Gotco Reverse Circulating Junk Baskets

Whenordering,pleasespecify: • Name and part number of assembly • Connection, if nonstandard • O.D. and typeof shoe Recommended Spares • 2 Junk Catchers • 1 Valve Seat • 2 Mill Shoes • 1 Steel Ball • 1 Valve Cup

Reverse Circulating Junk Basket

22

Catcher

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the Gotcoloy is placed on the inner faceand the outer face. This design is used to mill up junk and is extremely effective for cutting cores. Type B or type C Gotcoloy dressed milling shoes are used if theformation is hard or if thefish is embedded in the formation. Use of thesetwo designs also cuts away protruding excess metal to allow free entry of the junk into thebasket. Finger Shoe- For retrieving loose junk on the bottom of the hole which may exceed the maximum catch of the RCB can be retrieved by use of a finger shoe assembly. The assembly consists of a shoe extension andthe finger replacement. The entire assembly is used in place of a mill shoe. The fingers are designed to close in beneath the fish when slowly lowered during rotation. Finger replacements can be replaced easily and are very inexpensive. Magnet Inserts - The RCB can be easily convertedto a fishing magnet by removing the catcher assembly and replacing it with a magnet insert. The insert still allows direct or reverse circulation and can beused with A, B or C type shoes, or special shoes designed to customer specifications. The magnet insert is the same design as the Gotco Fishing Magnet and by adding a top sub to the magnet insert, it can be used independently as a fishing magnet.

Reverse Circulating Junk Basket – Junk Catchers

Reverse Circulating Junk Basket – Standard Hole Size

33 /4 -4

41 /8 -41 /2

45 /8 -5

51 /8 -51 /2

55 /8 -6

61 /8 -61 /2

65 /8 -73 /8

71 /2- 81 /4

Barrel OD

3 /8

4

1

4 /2

4 /8

5 /8

5 /4

6 /4

7

Fish Dia., Max.

2 /32

2 /32

3 /16

3 /16

3 /4

4 /32

4 /4

53 /16

No. of Mill Teeth

6

6

8

8

8

8

8

8

RCB-050 6635

RCB-1 7295

RCB-2 4448

RCB-3 4572

RCB-41 2618

RCB-4 2670

RCB-42 2677

RCB-5 2554

Gotco Complete Assembly

5

11

Part No. XRef No.

17

1

7 9

1 3

3

13

1 3

Replacement Parts Top Sub

Part No. XRef No.

RCB-050-1 RCB-1-1 6636 7296

RCB-2-1 4449

RCB-3-1 4573

RCB-41-1 2619

RCB-4-1 2671

RCB-42-1 2678

RCB-5-1 2493

Barrel

Part No. XRef No.

RCB-050-2 RCB-1-2 6637 7297

RCB-2-2 4450

RCB-3-2 4574

RCB-41-2 2620

RCB-4-2 2672

RCB-42-2 2679

RCB-5-2 2555

Valve Cup

Part No. XRef No.

RCB-050-3 RCB-1-3 6638 6638

RCB-2-3 4451

RCB-3-3 4451

RCB-41-3 2621

RCB-4-3 2621

RCB-42-3 2621

RCB-5-3 2570

Steel Ball

Part No. XRef No.

RCB-050-4 RCB-1-4 6640 6640

RCB-2-4 4453

RCB-3-4 4453

RCB-41-4 2623

RCB-4-4 2623

RCB-42-4 2623

RCB-5-4 2572

Valve Seat

Part No. XRef No.

RCB-050-5 RCB-1-5 6639 6639

RCB-2-5 4452

RCB-3-5 4452

RCB-41-5 2622

RCB-4-5 2622

RCB-42-5 2622

RCB-5-5 2571

Lifting Sub

Part No. XRef No.

RCB-050-6 RCB-1-6 4568 4568

RCB-2-6 424

RCB-3-6 424

RCB-41-6 425

RCB-4-6 425

RCB-42-6 1849

RCB-5-6 1849

Junk Catcher

Part No. XRef No.

RCB-050-7 RCB-1-7 21795W 21855W

RCB-2-7 21780W

RCB-3-7 21790W

RCB-41-7 21735W

RCB-4-7 28349W

RCB-42-7 21750W

RCB-5-7 21725W

Mill Shoe, Type A

Part No. XRef No.

RCB-050-8ARCB-1-8A RCB-2-8A RCB-3-8A RCB-41-8A RCB-4-8A RCB-42-8A RCB-5-8A 6642A 7299A 4455A 4576A 2625A 2676A 2683A 2556A

Mill Shoe, Type B

Part No. XRef No.

RCB-050-8BRCB-1-8B RCB-2-8B RCB-3-8B RCB-41-8B RCB-4-8B RCB-42-8B RCB-5-8B 6642B 7299B 4455B 4576B 2625B 2676B 2683B 2556B

Mill Shoe, Type C

Part No. XRef No.

RCB-050-8CRCB-1-8C RCB-2-8C RCB-3-8C RCB-41-8C RCB-4-8C RCB-42-8C RCB-5-8C 6642C 7299C 4455C 4576C 2625C 2676C 2683C 2556C

B Shoe

Reverse Circulating Junk Basket – Standard Hole Size

83 /8-91 /2

95 /8-105 /8

103 /4-115 /8

113 /4-121 /2

125 /8-135 /8

133 /4-16

Barrel OD

77 /8

91 /8

101 /8

11

117 /8

13

15

Fish Dia., Max.

6 /16

7 /16

7 /16

8 /16

811 /16

97 /8

111 /8

No. of Mill Teeth

8

10

12

12

14

16

RCB-6 2567

RCB-8 2659

RCB-9 2684

RCB-10 2690

RCB-11 2696

RCB-12 2702

RCB-13 2708

Gotco Complete Assembly

1

Part No. XRef No.

1

11

5

16-171 /2

C Shoe

Replacement Parts Top Sub

Part No. XRef No.

RCB-6-1 2568

RCB-8-1 2660

RCB-9-1 2685

RCB-10-1 2691

RCB-11-1 2697

RCB-12-1 2703

RCB-13-1 2709

Barrel

Part No. XRef No.

RCB-6-2 2569

RCB-8-2 2661

RCB-9-2 2686

RCB-10-2 2692

RCB-11-2 2698

RCB-12-2 2704

RCB-13-2 2710

Valve Cup

Part No. XRef No.

RCB-6-3 2570

RCB-8-3 2662

RCB-9-3 2662

RCB-10-3 2662

RCB-11-3 2662

RCB-12-3 2662

RCB-13-3 2662

Steel Ball

Part No. XRef No.

RCB-6-4 2572

RCB-8-4 2665

RCB-9-4 2665

RCB-10-4 2665

RCB-11-4 2665

RCB-12-4 2665

RCB-13-4 2665

Valve Seat

Part No. XRef No.

RCB-6-5 2571

RCB-8-5 2663

RCB-9-5 2663

RCB-10-5 2663

RCB-11-5 2663

RCB-12-5 2663

RCB-13-5 2663

Lifting Sub

Part No. XRef No.

RCB-6-6 426

RCB-8-6 427

RCB-9-6 427

RCB-10-6 427

RCB-11-6 427

RCB-12-6 427

RCB-13-6 427

Junk Catcher

Part No. XRef No.

RCB-6-7 18725W

RCB-8-7 14633W

RCB-9-7 18945W

RCB-10-7 21760W

RCB-11-7 21840W

RCB-12-7 21770W

RCB-13-7 21775W

Mill Shoe, Type A

Part No. XRef No.

RCB-6-8A RCB-8-8A RCB-9-8A RCB-10-8A RCB-11-8A RCB-12-8A RCB-13-8A 2574A 2668A 2689A 2695A 2701A 2707A 2713A

Mill Shoe, Type B

Part No. XRef No.

RCB-6-8B RCB-8-8B RCB-9-8B RCB-10-8B RCB-11-8B RCB-12-8B RCB-13-8B 2574B 2668B 2689B 2695B 2701B 2707B 2713B

Mill Shoe, Type C

Part No. XRef No.

RCB-6-8C RCB-8-8C RCB-9-8C RCB-10-8C RCB-11-8C RCB-12-8C RCB-13-8C 2574C 2668C 2689C 2695C 2701C 2707C 2713C

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Lift Sub

23

Junk Catchers – Jet Type Junk Basket

Jet Type Junk Basket

Construction The tool consists of a top

The Gotco Jet Type Junk Basket is designed to recover objects from the bottom of the well bore. This superior tool removes items such as slips, hand tools, rock bit cones, and any other small pieces of junk from thewell.

sub, jet barrel, lower barrel, jet assembly section, jets, ball seat, drop ball, shoe, and catcher assembly. A lift subis available to assist in handling and for storage of the steel dropball. Assembly and Operation Make upthe junk basket to

Top Sub

Gap Spring Shear Pins Seals, Pump Head Drop Ball

Jet Pump Head Jet Nozzles Ball Seat Seals, Ball Seat Jet Barrel Filter Nozzle

Lower Barrel

allowing the ball seat to drop down into the lower section of the jet pump head. The flow will now bedirected out of the jet nozzles at an angleas to not washout the hole. Flow will then be directed downward and back up through the junk basket catcher, lower barrel, jet housing, around the jet nozzles, and back out of the jet barrel ports. Thus, creating reverse circulation and directing junk into the catcher assembly. The Jet TypeJunk Basket can easily be converted to a standard Core Basket by simply removing the Jet Barrel and JetAssembly and screwing theLower Barrel directly totheTopSub.

the bottom of the string and run into the hole. (see figure 1) When the tool is approximately 4 to 6 feet off the bottom of the hole, circulation is initiated to wash the hole in order to retrieve junk. During this operation, the ball seat is secured in place within the upper portion of thejet pump head with shear pins. This O.D. Conversion and seals off the reverse circulaAccessories tion jet ports providing full cir The Lower Barrel can be culation through the entire length of the tool. Thebarrel, replacedby anoversized bar jet assembly, and junk catchers rel in order to adapt to a larger will be washed clean going junk catcher assembly. There into the hole while preparing are four types of mill shoes available to fit the Jet Type for junk retrieval. When the tool is over the Junk Basket. Type A, B, C, fish (junk), thesteel drop ball and theFingerType Shoe. See is then dropped through the standard Shoes in Reverse inside diameter and seats Circulation Junk Basket inside the ball seat. (seefigure Sectiononpage22. 2) When pump pressure is applied, the pins will shear

Sizes available upon request. Cather Assembly Shoe

Jet Junk Basket Fig 1

24

Jet Junk Basket Reverse Flow Fig 2

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Core-Type Junk Basket – Junk Catchers

Core-Type Junk Basket

ket systems: Type A shoe with side wings, Type B shoe with hard-faced Gotcoloy sintered tungstencarbide,andTypeC shoe with flat bottom and Gotcoloy on the inner and outer faces. Magnet Inserts– A magnet insert can be used in place of the catcher assemblies, thus converting thetool to a fishing magnet. Finger Shoe– A finger shoe is used to retrievejunk that may be too large to enter the catchers.

The Gotco Core-Type Junk Basket is a junk retrieval tool designed to retrieve all typesof objects from thebottomof the well bore. This easy-to-usetool removes such items as slips, hand tools, and bit cones. The basic assembly consists of a top sub, barrel, type A mill shoe, upper and lower catchers. Assembly and Operation then form a close-f itting basket Make up the core basket to that traps the core with its the bottom of the string and run it retrieved junk. As in the other in the hole to a point several feet junk basket designs, they are free from the bottom. With direct cir- to revolve within the shoe, thus culation, the coring action on the eliminating finger breakage. junk proceeds until a 24 inch core is cut. The fingers in the upper Optional Components catcher break the core when an and Accessories upward strain is applied to the Three types of milling shoes string. The lower catcher fingers are available for all core-type bas-

Catcher

How to Order Gotco Core-Type Junk Baskets

Whenordering,pleasespecify: • Name and part number of assembly • Top connection (box) • Shoetypeand O.D. Recommended Spares

• 2 Upper Catchers • 2 Lower Catchers • 2 Mill Shoes

C Shoe

Gotco Core-Type Junk Basket Hole Diameter

33 /4 - 41 /8

41 /4 - 41 /2

45 /8 - 5

45 /8 - 5

51 /8 - 51 /2

55 /8 - 6

35 /8

31 /4

37 /8

37 /8

41 /4

51 /8

223 /32

231 /32

39 /32

33 /8

39 /32

325 /32

35 /8 - 41 /8

41 /16 - 41 /2

41 /2 - 5

41 /2 - 5

47 /8 - 51 /2

51 /8 - 53 /4

CB-362

CB-325

CB-387

CB-387-1

CB-425

CB-512

Gotco Core-Type Junk Basket Hole Diameter 55 /8 - 6

61 /8 - 61 /2

61 /8 - 65 /8

6 - 63 /8

63 /4 - 71 /4

73 /8 - 81 /4

53 /4

51 /8

51 /8

53 /4

61 /2

Tool OD Maximum Fish Diameter Standard Shoe OD Gotco Assembly

Part No.

Tool OD

43 /4

Maximum Fish Diameter

41 /16

43 /8

45 /16

41 /2

43 /16

57 /16

5 /8 - 6

5 /4 - 6 /2

5 /8 - 6 /8

5 /8 - 6 /8

6 /4 - 7 /4

7 /8 - 81 /4

CB-475

CB-575

CB-512-1

CB-512-2

CB-575-1

CB-650

Gotco Core-Type Junk Basket Hole Diameter 83 /8 - 91 /4

93 /8 - 101 /4

103 /8 - 117 /8

113 /4 - 141 /4

125 /8 - 15

143 /8 - 18

8 /2

9 /8

10 /8

11 /8

133 /4

Standard Shoe OD Gotco Assembly

3

Part No.

Tool OD

7 /2 1

Maximum Fish Diameter Standard Shoe OD Gotco Assembly

3

7

1

5

7

3

3

1

1

3

1

3

63 /16

73 /16

81 /16

91 /16

101 /16

121 /16

8 /8 - 9 /4

9 /8 - 10 /4

10 /8 - 11 /8

11 /4 - 14 /4

12 /4 - 15

14 /2 - 18

CB-750

CB-850

CB-937

CB-1037

CB-1137

CB-1375

1

Part No.

1

1

1

1

1

7

1

1

1

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Core-Type Junk Basket

1

25

Junk Catchers – Fishing Magnet

Fishing Magnet The Gotco Fishing Magnet is a junk retrieval tool designed to effectively removemetal particles, shavings, and debris from the bottom of the well bore. Theprocess of retrieving small, oddly shaped objects is one of the most frequent and most difficult fishing jobs.Typically, theseobjects are the result of bit failures that leave cones and cutters in the hole, or are an accumulation of mill cuttings, or are simply accidental droppings of unmillable objects into thehole. In these cases, the fish is nearly always an odd-shapedobject that cannot beengaged in the normal manner. Fishing magnets successfully removethese small objects from the hole bottom. The tool’s design incorporates generous circulation holes that wash away the cuttings and other debris that otherwise would prevent contact with the magnet. Fishing magnets canberun on either wire lineor pipe.

Construction The fishing magnet is constructed from steel specially selected for its ability to conduct the necessary magneto-motive forces. The magnet element is one of the most powerful permanent magnets available. Used properly, it will never lose its

Fishing Magnet

26

charge. A variety of shoes are available to accommodate any retrieval situation. Caution:

Wire Line Adapter – An adapter is available to install between the magnet and the cable heador socket. Magnet Charger – The Gotco Magnet Charger provides the highest strength possible for recharging your fishing magnets. While magnets should not lose their effectiveness during normal handling and operation, conditions exist which canreduce their charge. Welding a magnet sub jects the magnet circuit to electrical current which can adversely affect the charge. Similarly, storing the magnet in the vicinity of electric motors, or bringing magnets too close to each other can be detrimental to the magnet’s strength. Recharging is quick and simple. There is no limit to the

number of timesa magnet can be recharged, and with proper handling a recharged magnet will retain maximum strength indefinitely. Keepers – Keeper bars are recommended when magnets are stored. They are placed on the faceof the magnet and will consumemost of the flux generated by the magnet element. This will reducethe potential for the attraction of miscellaneous metal items or particles. Keepers canbesafely and easily removed at any time. Air Shipments– If shipping by air, consult your freight forwarder. Special handling is required by most airlines when shipping magnetized items.

Magnets are charged while in the assembled state and shoul d not be disassembled. Di sassembly is dangerous and can cause serious i njur y due to the extr eme forces generated by the magnet element.

Gotco Fishing Magnets

Assembly and Operation

Gotco Fishing Magnets

No assembly is required other than selecting the desired shoe and installing it on the lower end of the magnet assembly. Make up the magnet assembly to the bottomof the fishing string. Run in the hole, and hold the magnet 6 to 12 inches above the fish. Circulate generously to wash away cuttings. Reduce circulation, lower the magnet to the fish, androtate slightly to obtain good contact. Cut off circulation and lift the magnet from thehole.

Hole Size

4 - 41 /4

41 /4-41 /2

41 /2 - 5

51 /8 - 51 /2

55 /8 - 6

61 /8 - 61 /2

Tool OD

3 /4

3 /2

4

4 /2

5

51 /2

Connection

23 /8 TBG

23 /8 Reg

23 /8 Reg

27 /8 Reg

27 /8 Reg 31 /2 Reg

Approx. Pull, lb. 125-200

150-250

250-350

350-450

450-500 500-600

Gotco Assembly FM-8

FM-350

FM-9

FM-10

FM-11

Optional Components and Accessories Guides – A flush guide is assembledasstandardequipment. Lipped guides and mill guidesare also available. The lipped guide assists the operator in centralizing the fish to assure contact with the magnet. The mill guide enables the operator to mill any soft formation or settling, thus freeing the debris at the bottom of the hole.

Hole Size

1 - 11 /4 15 /8 - 51 /2 2 - 23 /4

23 /8 - 31 /4 23 /4 - 35 /8

3 - 33 /4

Tool OD

1

11 /2

13 /4

21 /4

21 /2

3

Connection

5

/4 SR

23 /8 TBG

11 /4

/8 -11 /8 SR

31 /4 - 41 /8

5

5

/8 SR

3

/4 SR

3

/4 SR

3

Approx. Pull, lb. 5-7

8-10

11-14

15-20

25-75

75-125

125-200

Gotco Assembly FM-1

FM-2

FM-3

FM-4

FM-5

FM-6

FM-7

1

1

1

FM-12

Gotco Fishing Magnets Hole Size

61 /8 -61 /2 65 /8 -71 /2

75 /8 - 81 /2

85 /8 - 93 /4

97 /8 -113 /8

101 /2 - 117 /8

Tool OD

53 /4

7

8

9

10

Connection

3 /2 Reg 3 /2 Reg

4 /2 Reg

4 /2 Reg

6 /8 Reg

65 /8 Reg

1

6 1

1

1

5

Approx. Pull, lb. 500-600 600-700

800-1000 1000-1200 1200-1400 1400-1600

Gotco Assembly FM-13

FM-15

FM-16

FM-17

FM-18

15 - UP

17 - UP

19

24

FM-14

Gotco Fishing Magnets Hole Size

113 /4 - 13 121 /4 - 14

Tool OD

10 /2

Connection

65 /8 Reg 65 /8 Reg

1

11 /2 1

14

16

18

22

65 /8 Reg

65 /8 Reg

75 /8 Reg

75 /8 Reg

Approx. Pull, lb. 1600-800 1800-2200 2500-3000 2500-3000 2500-3000 2500-3000 Gotco Assembly FM-19

FM-20

FM-21

FM-22

FM-23

How to Order Gotco Fishing Magnets

Whenordering,pleasespecify: • Name and part number of assembly. • Connection, if nonstandard.

www.gotco-usa.com

FM-24

Ditch Magnet, Impression Block – Junk Catchers

Ditch Magnet The Gotco Ditch Magnet is a junk retrieval tool designed to remove metal particles from drilling mud. High quality stainless steel is used to encapsulatea series of extra strength magnet elements assuring maximum pick-up capacity. Ditch Magnet

Operation The magnet should be used any time metal particles may accumulatein themud. This is a required tool during milling and washover operations. Position the magnet in the mud return line

before the shale shaker. Metal particles passing by the magnet will then be caught and retained, protecting the shale shaker, mud pumps and other costly components of the mud system.

Gotco Ditch Magnet Overall Length Ditch Magnet

18”

24"

30"

Part No. DM-18 DM-24 DM-30

36" DM-36

How to Order Gotco Ditch Magnet

Whenordering,pleasespecify: • Part number • Length, if nonstandard

Impression Block The Gotco Impression Block is an accessory tool used to accurately determinethedimensions and configuration of theupper end of a fish as well asto check its condition and position in the well bore. Thesoft lead lower endof theimpression block capturesanimpression of thefish upon making contact. Impression blocks are manufactured with a pin connection up and a layer of soft lead on the lower end of the tool. Circulation holes will be providedonrequest. Gotco Lead Impression Blocks OD not over

15 /8"

21 /4"

23 /4"

43 /4"

51 /2"

53 /4"

Length

12

12

12

15

15

15

Gotco Part No.

IB-162

IB-225

IB-275

IB-475

IB-550

IB-575

Assembly and Operation Make up the impression block to the bottomof the fishing string. Run into hole until impression block is near top of fish. Slowly lower pipe until making contact with fish. Do not rotate. Apply weight to impression block and then pull out of hole. The impression made will assist the operator in determining what tools are needed to prepare and retrievethefish.

Gotco Lead Impression Blocks OD not over

8"

81 /2"

11"

111 /2"

113 /4"

12"

Length

19

19

20

20

20

20

Gotco Part No.

IB-800

IB-850

IB-1100

IB-1150

IB-1175

IB-1200

Impression Block

How to Order Gotco Impression Blocks

Whenordering,pleasespecify: • Name and part number of assembly. • Connection. • O.D., if nonstandard.

www.gotco-usa.com

27

Junk Catchers – Wireline Spear

Wireline Spear

Construction

TheGotco WirelineSpear is asimpleeasy to usetool designed to retrieve wire lineand wire ropefrom the well bore.

Assembly and Operation

Spearsareconstructedof high Make-up the spear to the botquality steel for strength and dura- tomof thestring. Run in thehole. bility. The upper end of the tool Upon reaching the wire to be hasa box connection and fishing retrieved, slowly lower the spear, neck. Two types of spears are allowing the steel barbs to engage available. The standard wireline the wire. It may be necessary to spear is provided with welded lift and lower several times to be barbs. The collapsible wireline sure the spear has sufficiently spear has retracting barbs to allow engaged the wire. Slight rotation easier entry into the wire without may also be required to loosen the compacting it further. Serration’s wire if it is severely compacted. on the spear shank, insidethe col- The spear may then belifted from lapsible barb cavity, further the hole, bringing the loose wire enhancesthe ability of the Gotco with it. WirelineSpear to retain its grip on the cable while tripping out.

Gotco Wireline Spear Neck OD Total Length Standard Connection

31 /8 6

33 /4 6

41 /4 6

51 /2 8

2 3 /8 Reg

27 /8 Reg

31 /2 Reg

41 /2 Reg

Standard Type

Part No.

WS-312

WS-375

WS-425

WS-550

Collapsible Type

Part No.

CWS-312

CWS-375

CWS-425

CWS-550

61 /4 8

63 /4 8

73 /4 10

87 /8 10

4 1 /2 IF

51 /2 Reg

65 /8 Reg

75 /8 Reg

Gotco Wireline Spear Neck OD Total Length Standard Connection Standard Type

Part No.

WS-625

WS-675

WS-775

WS-887

Collapsible Type

Part No.

CWS-625

CWS-675

CWS-775

CWS-887

How to Order Gotco Wireline Spears

Whenordering,pleasespecify: • Name and part number. • Connection, if nonstandard.

Collapsible Wireline Spear

Wireline Spear

28

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Fishing Jar – Accessory Tools

Fishing Jar TheGotco Hydraulic Fishing Jar is an easy-to-useaccessory tool that assists in various operations such as fishing, testing, coring, reaming, and washover. Designed to be installed in the string abovethefishing tool assembly, it allows theoperator to deliver anupward blow to theequipment installedin thestring below the jar. This is particularly helpful when thestring is stuck or restricted and cannot be lifted only by pulling. Construction

Assembly and Operation

Fishing jars are constructed fromhigh-strength, impact-resistant alloy. Specially heat treated to provide theultimate in toughness and durability, this field proven tool is simple and easy to operate.

For fishing operations thejar should beinstalledbelow astring of drill collars. (For other applications, see technical manual.) Lower the string and engage the fish. Once engaged, simply pull upward, stretching thedrill string.

Gotco Fishing Jars Connection Size 23 /8 API Reg 27 /8 API Reg 23 /8 API IF

23 /8 EUE

27 /8 API IF

Outside Diameter

31 /8"

33 /4"

33 /4"

33 /4"

41 /4"

Inside Diameter

1"

1 /4"

1 /2"

1 /8"

115 /16"

Free Stroke

43 /8"

41 /8"

315 /16"

313 /16"

43 /16"

Type Jar

Int Mand

Int Mand

Sub

Sub

Int Mand

Gotco Part No. XRef No.

FJ-31 52504

FJ-136 52506

FJ-36 52528

FJ-236 52497

FJ-42 52502

1

1

7

Gotco Fishing Jars Connection Size 27 /8 EUE

31 /2 API FH 31 /2 API IF

41 /2 FH

41 /2 IF

Outside Diameter

1

4 /2"

4 /4"

3

4 /4"

6"

61 /4"

Inside Diameter

23 /8"

11 /2"

2"

2"

21 /4"

Free Stroke

5 / "

4 / "

5 / "

4 / "

61 /2"

Type Jar

Int Mand

Int Mand

Int Mand

Int Mand

Int Mand

Gotco Part No. XRef No.

FJ-44 52653

FJ-146 52530

FJ-46 52500

FJ-60 52498

FJ-62 52544

Gotco Fishing Jars Connection Size 51 /2 Reg

65 /8 Reg

65 /8 Reg

75 /8 Reg

Outside Diameter

63 /4"

73 /4"

8”

9"

Inside Diameter

23 /8"

31 /16"

31 /16"

33 /4"

Free Stroke

61 /2"

61 /2"

61 /2"

61 /2"

Type Jar

Int Mand

Int Mand

Int Mand

Int Mand

Gotco Part No. XRef No.

FJ-66 52680

FJ-76 52711

FJ-800 52711

FJ-90 66346

3 16

3

7 16

1 16

5 16

How to Order Gotco Fishing Jars

Whenordering,pleasespecify: • Name and part number of assembly. • Sizeand typeof connection, if nonstandard. • O.D., if nonstandard.

The jar will begin to open slowly asthe piston meters the hydraulic fluid in the jar. Once the jar has opened approximately half of its full stroke, the piston will release and the jar will suddenly open fully, releasing theenergy stored in the stretched drill string, delivering the desired impact. The amount of impact is determined by the amount of stretch applied to the string. This provides the operator with complete control over the impact applied. No adjustments to the tool are required. Once the jar has been tripped it can be quickly reset by lowering the string and allowing the jar to close. Heavy-duty splines allow for full torque transmission at any time. For maximum effectiveness, also use a jar impact amplifier.

Recommended Spares

(1) (2) (3) (4)

1 ServiceKit 1 Washpipe 2 PistonAssemblies 16 Non-Extrusion Rings (5) 16Seal Protector Rings (6) 4 Mandrel Body Fill Plugs (7) 4 MiddleBody Fill Plugs (8) 8 PackingSets (9) 1 Mandrel Body Setting Tool (10) 1 PistonSettingTool www.gotco-usa.com

Fishing Jar

29

Accessory Tools – Bumper Sub

Bumper Sub

Gotco Fishing Bumper Sub

TheGotco Fishing Bumper Sub isahighly dependableaccessory tool. Suitable for all fishing operations, it has proven to beespecially successful in surviving harsh down-hole applications. The tool design allows full torqueand unrestricted fluid circulation at all times. Standard stroke is 20 inches; other stroke lengths are available on request. Typical operations includereleasing stuck drill pipe, drill collars, tubing, test tools, and safety joints. Also, the fishing bumper sub functions well when used with an overshot or spear.

Construction The fishing bumper sub is constructed from specially heat treated high-strengthalloy steel to withstand severe stress resulting from tension, jarring, and torque. A double-seal piston assures full circulation through the tool duringfishingoperations.

Assembly and Operation

Bumper Sub

30

The fishing bumper sub is installed in the fishing string immediately above the fishing tool or safety joint. To apply a sharp downward blow, mark the pipe at surface to indicate open and closed positions of bumper sub. Raise fishing string to open bumper sub and allow for some additional pipe stretch. Drop string sharply and stop with the brake approximately 4 to 6 inches above the closed position of bumper sub. As the fishing string springs downward, the bumper sub will deliver a sharp downward blow. To apply a solid downward blow, raisefishing string to open bumper sub plus exert a slight stretch in string. Drop full weight of pipewithout braking to deliver a strong downward blow. To apply an upward blow, mark pipe at surface to indicate open and closed positions of bumper sub. Raise fishing string to open bumper sub plus exert moderate strength in string. Drop string by the amount of pipe stretch only and catch it with the brake. As pipe recoils at the bottom of the hole, the bumper sub will deliver asharp upward blow.

Connection Size, in. 1 13 /16 WFJ

1 EUE TBG 11 /4 Reg

23 /8 WFJ

23 /8 EUE

Outside Diam. in.

1 /16

1 /32

2 /4

2 /2

31 /8

Inside Diam. in.

3

/8

3

/8

1

/2

1

/2

117 /32

Stroke, in.

20

20

20

20

20

Gotco Part No.

BSK-5

BSK-10

BSK-15

BSK-20

BSK-25

Gotco Fishing Bumper Sub Connection Size, in. 2 3 /8 Reg 23 /8 IF

23 /8 IF

27 /8 Reg

23 /8 Eue

Outside Diam. in.

31 /8

33 /8

33 /4

33 /4

33 /4

Inside Diam. in.

1

1

1 /2

1 /4

17 /8

13

29

1

1

1

1

Stroke, in.

20

20

20

20

20

Gotco Part No.

BSK-30

BSK-34

BSK-36

BSK-40

BSK-41

Gotco Fishing Bumper Sub Connection Size, in. 2 7 /8 IF 27 /8 EUE

27 /8 IF

31 /2 Reg

31 /2 FH

1

Outside Diam. in.

1

4 /8

4 /2

4 /4

4 /4

45 /8

Inside Diam. in.

11 /2

23 /8

115 /16

11 /2

17 /8

1

1

Stroke, in.

20

20

20

20

20

Gotco Part No.

BSK-42

BSK-44

BSK-46

BSK-47

BSK-49

Gotco Fishing Bumper Sub Connection Size, in. 3 1 /2 FH

31 /2 IF

31 /2 IF

41 /2 Reg

41 /2 FH

Outside Diam. in.

45 /8

43 /4

43 /4

51 /2

53 /4

Inside Diam. in.

2

1 /2

2

2

2

Stroke, in.

20

20

20

20

20

Gotco Part No.

BSK-50

BSK-54

BSK-56

BSK-66

BSK-69

1

Gotco Fishing Bumper Sub Connection Size, in. 4 1 /2 FH

41 /2 IF

41 /2 IF

51 /2 Reg

65 /8 Reg

Outside Diam. in.

6

61 /8

61 /4

63 /4

73 /4

Inside Diam. in.

2

2 /4

2 /4

2 /4

31 /2

1

1

3

Stroke, in.

20

20

20

20

20

Gotco Part No.

BSK-600

BSK-74

BSK-75

BSK-85

BSK-101

Gotco Fishing Bumper Sub Connection Size, in. 6 5 /8 Reg

75 /8 Reg

Outside Diam. in.

8

9

Inside Diam. in.

3 /2

4

Stroke, in.

20

20

Gotco Part No.

BSK-102

BSK-105

1

How to Order Gotco Bumper Sub

Whenordering,pleasespecify: • Name and part number of assembly. • Connection, if nonstandard. • Stroke length, if nonstandard.

Standard Components The fishing bumper sub is composed of five major parts: the mandrel, kelly sub, piston, barrel, and top sub. The mandrel includes a hex kelly that is engaged by the kelly sub to transmit torque. Thebarrel hasa preci-

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sion honed I.D. to assure apositive seal with the piston.

Optional Components and Accessories Stroke lengths upto 60 inches are available upon customer’s request.

Jar Impact Amplifier – Accessory Tools

Jar Impact Amplifier The Gotco J ar Impact Amplifier is a vital accessory tool designed to berun with theGotco Hydraulic Fishing Jar. It will acceleratetheupward motion of thedrill collars and the fishing jar allowing theoperator to apply significantly greater impact to thefish.This is particularly helpful in deviated holes where friction may reducethe impact of thejar or in shallow holes where there is insufficient string lengthto provideadequate stretch to the running string. Acting also as a shock absorber to the rebounding string, thejar impact amplifier will protect tools and stringfromdamage.

Gotco Jar Impact Amplifier (for Hydraulic Jars) Connection Size

23 /8 Reg

23 /8 IF

23 /8 EUE

27 /8 Reg

27 /8 IF

Outside Diameter

31 /8"

33 /4"

33 /4"

33 /4"

41 /4"

Inside Diameter

1"

1

1 /2"

7

1 /8"

1 /4"

115 /16"

Total Stroke

83 /4

77 /8

75 /8

81 /4

85 /8

Jar Used With

FJ-31 52204

FJ-36 52528

FJ-236 52497

FJ-136 52506

FJ-42 52502

Gotco Part No. XRef No.

AMP-31 55867

AMP-36 55747

AMP-236 50660

AMP-136 55895

AMP-42 55664

1

Gotco Jar Impact Amplifier (for Hydraulic Jars) Connection Size

27 /8 EUE

31 /2 FH

31 /2 IF

41 /2 FH

41 /2 IF

Outside Diameter

4 /2"

3

4 /4"

4 /4"

6"

61 /4"

Inside Diameter Total Stroke

23 /8" 103 /5

11 /2" 87 /8

2" 101 /8

2" 85 /8

21 /4" 13

Jar Used With

FJ-44 52653

FJ-146 52530

FJ-46 52500

FJ-60 52498

FJ-62 52544

Gotco Part No. XRef No.

AMP-44 50708

AMP-146 50700

AMP-46 55812

AMP-60 55860

AMP-62 55905

1

3

Gotco Jar Impact Amplifier (for Hydraulic Jars) Connection Size 51 /2 Reg 65 /8 Reg 65 /8 Reg 75 /8 Reg Outside Diameter

63 /4"

73 /4"

8”

9"

Inside Diameter

23 /8"

31 /16"

31 /16"

33 /4"

Total Stroke

13

13

13

13

Jar Used With

FJ-66 52680 AMP-66 50720

FJ-76 52711 AMP-76 55910

FJ-800 52711 AMP-800 55910

FJ-90 66346 AMP-90 66372

Gotco Part No. XRef No.

Construction Manufactured from high strength alloy andheat treatedfor maximum toughness, the jar impact amplifier is both rugged and reliable. Heavy splines allow theapplication of full torque and a generous through bore offers unrestrictedcirculation at all times. Operation The jar impact amplifier should be located in the string immediately above the drill collars. No presetting is required. When a stretch is applied to the string, the jar impact amplifier fluids are compressed, storing additional energy. When the jar trips, this energy is released. The tool will automatically reset, each time the jar trips, and will continue to operate as many times as necessary to freethe fish.

Service Kit A service kit is required to properly redress and fill the hydraulic jar. One kit will service all Gotco Jars and Jar Impact Amplifiers.

Setting Tools A mandrel body setting tool is required for each size of jar impact amplifier. Setting tools are used to properly position and set the standard copper back-up and non-extrusion rings.

Recommended Spares How to Order Gotco Jar Impact Amplifier

Whenordering,pleasespecify: • Name and part number of assembly. • Sizeand typeof connection, if nonstandard. • O.D., if nonstandard.

(1) (2) (3) (4) (5) (6) (7) (8) (9)

1 ServiceKit 1 Washpipe 2 PistonAssemblies 16 Non-Extrusion Rings 16Seal Protector Rings 4 Mandrel Body Fill Plugs 4 MiddleBody Fill Plugs 8 PackingSets 1 Mandrel Body Setting Tool

www.gotco-usa.com

Jar Impact Amplifier

31

Accessory Tools – Lubricated Bumper Sub

Lubricated Bumper Sub TheGotco Lubricated Fishing Bumper Sub is designed to withstand repetitiveand sustainedloads in severe fishing, drilling and well workover operations. The tool can be stroked upward or downward. The averagestroke is between 10” and 18”. Longer strokescanbefurnisheduponrequest. Construction The Gotco Lubricated Mandrel

Seal Kit Fill Plug

Bumper Sub is manufactured from high-grade alloy steel. The tool is engineered to reduce high degrees of stress concentration in critical areas of the tool. This promotes longer service life and abetter qualitytool. Assembly and Operation

Mandrel Body

Middle Body

Knocker

The Gotco Lubricated

Bumper Sub is normally

installed in the fishing string just above the fishing tool, safety joint or unlatching joint. Heavy-duty splines allows for transmitting full torque at all times during operation. Striking surfaces are provided at the limits of thefreestroke movement to produce the impact necessary for achieving the greatest intensity of bumping action in either direction. The primary function of the Lubricated Bumper Sub is to enable theoperator to releasethefishing tool in the event that it becomes impossibleto pull the fish. It will provide thenecessary impact and deliver thetorque required to release thetool from thefish. The Lubricated Bumper Sub can also be used to release the recovered fish at thetop of

Gotco Lubricated Bumper Subs Connection Size 2 3 /8 I.F. 31 /2 I.F. 3 Outside Diameter 3 /4 43 /4 Inside Diameter 11 /2 2 Total Stroke 151 /2 151 /2 Gotco Part No. LBS-36 LBS-46 XRef. No. 43470 39727

41 /2 I.F. 61 /4 31 /8 18 LBS-62 39737

The Lubricated Bumper

Sub is composed of six major parts: the Mandrel, K nocker, Washpipe, Middle Body, Mandrel Body andWashpipe Body. Thecritical seal points of theMandrel and Washpipe areequipped with a seal-ring assembly consisting of an Oring, Non-Extrusion Ring and Seal Protector Ring.This Seal Ring set keeps the diametrical clearance at the seal points to an absolute minimum as hydraulic pressure is applied from either direction in the tool. This greatly increases the life of theO-Ring and seal set by prohibiting O-Ring extrusion.

Recommended Spares:

Other sizes available upon request.

(1) 1ServiceKit (2) 6 Seal Packing Sets (3) 4MiddleBodyFill Plugs

Washpipe Knocker

(4) 4 Mandrel Body Fill Plugs (5) 16Main Mandrel NonHow to Order Gotco Lubricated Bumper Subs

Whenordering,pleasespecify: • Size and typeof connection if other thanstandard. • Outsidediameter, if other than standard. Lubricated Bumper Sub

32

Standard Components

65 /8 Reg. 73 /4 31 /2 18 LBS-76 39752

Fill Plug

Washpipe Body

the hole, or be used to “J ar Up” or “Bump Down” in the hole.

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Extrusion Rings (6) 16 Main Mandrel Seal Protector Rings (7) 1 Seal Ring Setting Tool

Drilling Safety Joints – Accessory Tools

Drilling Safety Joint

the jar or bumper sub. • In washover strings, the safety TheGotco Safety Joint is manufactured to providesafeand easy joint should be located between releaseand make-up whenever disengagement becomesneces- the drill pipe and the washover sary. This dependable, field-tough tool is designed to transmit pipe. Gotco Washover Safety torquein either direction when placed in the drill, fishing, or Joints are provided with a tool joint box thread and a washover washover string. pipepin thread. To disengage the safety joint while down-hole, place pipe in Assembly and Operation Components tension and apply left-hand The safety joint consists of a To assemble, install thesafety torque. Hold torque while slowly pin section, a box section, and a joint in thedrill string as indicated lowering pipe until safety joint friction ring. Theinternal connec- below. Makeup the service con- breaks. Continueto unscrew safetion of the safety joint is a coarse nection to a torque of approxi- ty joint to the left. To re-engage acme thread used to facilitate mately 60 to 75% of the drill the safety joint, lower pipe until pin section of safety joint lands easy pack-off and re-engagement. stringconnections. A knurled release ring between • In drill strings, the safety joint on box section. Apply one point the box andpin sections maintain should be located above the drill of weight. Rotate to the left one or two turns. Then rotate to theright torsion integrity until back-off collarstoavoidcompression. procedureis initiated. An O-ring • In fishing strings, the safety until torque builds up, indicating seal contains pressure while the joint should be located directly safety joint is made up. safety joint is madeup. abovethe fishing tool but below

Drilling Safety Joint

How to Order Gotco Safety Joints

Whenordering,pleasespecify: • Name and part number of assembly. • Connection. • O.D. andI.D. , if nonstandard.

Gotco Drilling Safety Joints Connection

23 /8 EUE

23 /8 REG

23 /8 IF

27 /8 EUE

27 /8 REG

27 /8 IF

31 /2 REG

31 /2 FH

Tool OD

31 /16

31 /8

33 /8

321 /32

33 /4

41 /8

41 /4

41 /2

Tool ID

1 /4

1

1 /4

2 /16

1 /4

2 /8

1 /2

21 /16

Gotco Part No.

DSJ-306

DSJ-312

DSJ-337

DSJ-365

DSJ-375

DSJ-412

DSJ-425

DSJ-450

3

3

7

1

1

1

Gotco Drilling Safety Joints Connection

31 /2 FH

31 /2 IF

31 /2 IF

4 IF

41 /2 IF

41 /2 IF

41 /2 IF

51 /2 REG

Tool OD

4 /

4 /

5

5 /

6 /

6 /

12

6 /

63 /4

Tool ID

27 /16

211 /16

211 /16

31 /4

33 /4

33 /4

33 /4

23 /4

Gotco Part No.

DSJ-462

DSJ-475

DSJ-500

DSJ-575

DSJ-612

DSJ-625

DSJ-650

DSJ-675

58

34

3 4

18

14

Gotco Drilling Safety Joints Connection

51 /2 FH

65 /8 REG

65 /8 REG

65 /8 REG

65 /8 IF

75 /8 IF

75 /8 Reg

85 /8 Reg

Tool OD

7

7 /4

8

8 /4

8 /2

9

9 /4

10

Tool ID Gotco Part No.

4 DSJ-700

3 /2 DSJ-775

3 /2 DSJ-800

3 /2 DSJ-825

5 /32 DSJ-850

4 DSJ-900

4 DSJ-925

43 /4 DSJ-1000

3 1

1

1 1

www.gotco-usa.com

1

29

1

33

Milling – Junk Mills

Junk Mills

Skirted Junk Mills The Gotco Skirted Mill is a

Gotco junk mills are produced for high strength heat treated three pieceassembly used to mill alloy. All mills are available asbit typeor with optional fishing junk or tubular inside casing. The neck and hard surface wear pads. Large circulation ports and assembly consists of a top sub, ample fluid channels provide cooling and eff icient removal of skirt, and flat bottom junk mill. An optional bladed type junk mill cuttings. Gotco mills are available dressed with super tough is also available. The mill and Gotcoloy (crushed, sintered tungsten carbide.) For those cus- skirt are both made up to the tomers who prefer to dress their own mill, Gotco offers acom- lower end of the top sub. The skirt plete lineof mills without carbide dressing at asubstantial sav- surrounds the mill and extends ings. To further increase theversatility of Gotco mills, theAPI suitably beyond the mill face to connection can beleft blank as well. Gotco mills areavailable in act as aguide and centralizes the standard sizes as well as special orders in any length or diameter. junk to be milled. The skirt has

Junk Mills Rugged Gotco junk mills make milling jobs easy even when cutting the toughest fish such as alloy-steel packers, squeeze tools, perforating guns, drill pipe, tool joints, reamers, reamer blades, and rock bits. Gotco junk mills are available with concave, convex, or flat bottoms in various combina-

Flat Bottom Junk Mill

34

tionsof fishing necks andstabilizers.Any specific length neck, stabilizer, or combination of both may also beordered. Available in O.D.’s from 13 /4 to 181 /2 inches with 4 to 8 blades in 10 to 64 inch lengths with bladed, concave, flat bottom, or offset design. Gotco junk mills are also offered with a skirtasanoption.

Concave Junk Mill

hard metal ribs to increase wear resistance but does not contain any carbide which could damage the casing. The carbide dressing on the mill face will assure fast efficient milling while the skirt protects the casing from the milling operation. Skirted Junk Mill

Offset Junk Mill

www.gotco-usa.com

Bladed Junk Mill

Junk Mills – Milling

Pilot Mills Gotco Pilot Mills are commonly used to mill casing, liners, washover pipe, drill pipe, and tubing. The pilot mill is available in a standard configuration or can be designed to customer specifications. For extralongmill runs, the bladelength may beincreased to almost any desired length. For thosewho wish to dress their own mills, these mills are available without dressing at aconsiderable savings to thecustomer.

Combination Mills The Gotco Combination Mill is used to mill cement and small junk items. Some applications include the milling of bridge plugs, under-reamer arms, reamer blades, slips and other small items that arelost in the well. The large relief angle allows for superior Standard Pilot Mill

penetration. The predominant feature of this mill is that one mill tooth extends to the center of the mill in order to prevent coring.

Taper Mills The Gotco Taper Mill is used to establish gage diameter. It is used primarily to mill collapsed casing. I t may also be used in conjunction with other mills to prepare afish for internal engagement. Another useful application is deburring the window after a whipstock operation is completed. Tapered mills come in three common configurations. The 60 degree mill has an included taper of 60 degrees (30 degrees per side.) The 30 degree mill has an includedtaper of 30 degrees (15 degrees per side.) The 15 degree mill has an included taper of 15 degrees(71 /2 degreesper side.)

Round Nose Mill

How to Order Gotco Junk Mills

Whenordering,pleasespecify: • Name and part number of assembly. • O.D.of mill. • Top connection. • Bottomconfiguration. • Style of dressing. Mills canbeorderedwith fishing neck and wear pads onrequest.

How to Order Gotco Pilot Mills

Whenordering,pleasespecify: • Name and part number of assembly. • O.D.of mill. • Top connection. • Pilot diameter. • Style of dressing. Mills canbeorderedwith fishing neck and wear pads onrequest.

Combination Mill

Taper Mill

www.gotco-usa.com

35

Milling – Junk Mills

Gotco Milling Tools Mill Size (OD)

21 /4 - 21 /2

25 /8 - 23 /4

27 /8 - 31 /8

31 /4 - 35 /8

33 /4 - 41 /4

43 /8 - 41 /2

45 /8 - 43 /4

47 /8 - 5

51 /8 - 51 /4

53 /8 - 51 /2

55 /8 - 53 /4

Top Conn.-Pin

1 /16

1 /4

1 /4

2 /8

2 /8

2 /8

2 /8

2 /8

3 /2

3 /2

31 /2

Gotco Junk Mill 1 Part No.

JM-1

JM-2

JM-3

JM-4

JM-5

JM-6

JM-7

JM-8

JM-9

JM-10

JM-11

Gotco Junk Mill 2 Part No.

JMB-1

JMB-2

JMB-3

JMB-4

JMB-5

JMB-6

JMB-7

JMB-8

JMB-9

JMB-10

JMB-11

RM-2

RM-3

RM-4

13

Gotco Round Nose Mill Part No. RM-1

1

1

3

3

Gotco Taper Mill Part No. Gotco Skirted Junk Mill Part No. Gotco Pilot Mill Part No.

PM-3

PM-4

Fishing Neck O.D.

7

7

7

1

1

RM-5

RM-6

RM-7

RM-8

RM-9

RM-10

RM-11

TM-5

TM-6

TM-7

TM-8

TM-9

TM-10

TM-11

SJM-5

SJM-6

SJM-7

SJM-8

SJM-9

SJM-10

SJM-11

PM-5

PM-6

PM-7

PM-8

PM-9

PM-10

PM-11

3 /

3 /

3 /

3 /

4 /

4 /

41 /4

18

3 4

34

34

14

14

Gotco Milling Tools Mill Size (OD)

57 /8 - 6

61 /8 - 61 /4

63 /8 - 61 /2

65 /8 - 63 /4

67 /8 - 7

71 /8 - 71 /4

73 /8 - 71 /2

75 /8 - 73 /4

77 /8 - 8

81 /8 - 81 /4

83 /8 - 81 /2

Top Conn.-Pin

31 /2

31 /2

31 /2

31 /2

31 /2

31 /2

41 /2

41 /2

41 /2

41 /2

41 /2

Gotco Junk Mill Part No.

JM-12

JM-13

JM-14

JM-15

JM-16

JM-17

JM-18

JM-19

JM-20

JM-21

JM-22

Gotco Junk Mill Part No.

JMB-12

1

JMB-13

JMB-14

JMB-15

JMB-16

JMB-17

JMB-18

JMB-19

JMB-20

JMB-21

JMB-22

Gotco Round Nose Mill Part No. RM-12

RM-13

RM-14

RM-15

RM-16

RM-17

RM-18

RM-19

RM-20

RM-21

RM-22

Gotco Taper Mill Part No.

TM-13

TM-14

TM-15

TM-16

TM-17

TM-18

TM-19

TM-20

TM-21

TM-22

SJM-13

SJM-14

SJM-15

SJM-16

SJM-17

SJM-18

SJM-19

SJM-20

SJM-21

SJM-22

2

TM-12

Gotco Skirted Junk Mill Part No. SJM-12 Gotco Pilot Mill Part No.

PM-12

PM-13

PM-14

PM-15

PM-16

PM-17

PM-18

PM-19

PM-20

PM-21

PM-22

Fishing Neck O.D.

41 /4

41 /4

41 /4

41 /4

41 /4

41 /4

53 /4

53 /4

53 /4

53 /4

53 /4

Gotco Milling Tools Mill Size (OD)

85 /8 - 83 /4

87 /8 - 9

91 /8 - 91 /4

93 /8 - 91 /2

95 /8 - 93 /4

97 /8 - 10

101 /8 - 101 /4

103 /8 - 101 /2

105 /8 - 103 /4

107 /8 - 11

111 /8 - 111 /4

Top Conn.-Pin

4 /2

4 /2

4 /2

4 /2

6 /8

6 /8

6 /8

6 /8

6 /8

6 /8

65 /8

Gotco Junk Mill 1 Part No.

JM-23

JM-24

JM-25

JM-26

JM-27

JM-28

JM-29

JM-30

JM-31

JM-32

JM-33

Gotco Junk Mill 2 Part No.

JMB-23

JMB-24

JMB-25

JMB-26

JMB-27

JMB-28

JMB-29

JMB-30

JMB-31

JMB-32

JMB-33

1

1

1

1

5

5

5

5

5

5

Gotco Round Nose Mill Part No. RM-23

RM-24

RM-25

RM-26

RM-27

RM-28

RM-29

RM-30

RM-31

RM-32

RM-33

Gotco Taper Mill Part No.

TM-24

TM-25

TM-26

TM-27

TM-28

TM-29

TM-30

TM-31

TM-32

TM-33

Gotco Skirted Junk Mill Part No. SJM-23

SJM-24

SJM-25

SJM-26

SJM-27

SJM-28

SJM-29

SJM-30

SJM-31

SJM-32

SJM-33

Gotco Pilot Mill Part No.

PM-23

PM-24

PM-25

PM-26

PM-27

PM-28

PM-29

PM-30

PM-31

PM-32

PM-33

Fishing Neck O.D.

5 /4

5 /4

5 /4

5 /4

7 /4

7 /4

7 /4

7 /4

7 /4

7 /4

73 /4

113 /8 - 111 /2 115 /8 - 113 /4

117 /8 - 12

121 /8 - 121 /4

123 /8 - 121 /2

125 /8 - 131 /2 135 /8 - 141 /2

145 /8 - 151 /2

155 /8 - 161 /2

165 /8 - 171 /2

175 /8 - 181 /2

65 /8

65 /8

65 /8

65 /8

65 /8

65 /8

75 /8

75 /8

75 /8

85 /8

85 /8

Gotco Junk Mill Part No.

JM-34

JM-35

JM-36

JM-37

JM-38

JM-39

JM-40

JM-41

JM-42

JM-43

JM-44

Gotco Junk Mill Part No.

JMB-34

TM-23

3

3

3

3

3

3

3

3

3

3

Gotco Milling Tools Mill Size (OD) Top Conn.-Pin 1

JMB-35

JMB-36

JMB-37

JMB-38

JMB-39

JMB-40

JMB-41

JMB-42

JMB-43

JMB-44

Gotco Round Nose Mill Part No. RM-34

RM-35

RM-36

RM-37

RM-38

RM-39

RM-40

RM-41

RM-42

RM-43

RM-44

Gotco Taper Mill Part No.

TM-35

TM-36

TM-37

TM-38

TM-39

TM-40

TM-41

TM-42

TM-43

TM-44

SJM-35

SJM-36

SJM-37

SJM-38

SJM-39

SJM-40

SJM-41

SJM-42

SJM-43

SJM-44

2

TM-34

Gotco Skirted Junk Mill Part No. SJM-34 Gotco Pilot Mill Part No.

PM-34

PM-35

PM-36

PM-37

PM-38

PM-39

PM-40

PM-41

PM-42

PM-43

PM-44

Fishing Neck O.D.

73 /4

73 /4

73 /4

73 /4

73 /4

73 /4

87 /8

87 /8

87 /8

10

10

1

Flat Bottom, Concave or offset

2

Standard Bladed or Combination

How to Order Gotco Taper Mills

How to Order Gotco Combination Mills

Whenordering,pleasespecify: • Name and part number of assembly. • O.D. of mill. • Top connection. • Style of dressing. Mills canbeordered with fishing neck and wear pads onrequest.

36

Whenordering,pleasespecify: • Name and part number of assembly. • O.D. of mill. • Top connection. • Taper range. • Style of dressing. Mills canbeorderedwith fishing neck and wear pads on request.

www.gotco-usa.com

Boot Basket (Junk Sub) – Milling

Boot Basket (Junk Sub) The Gotco Boot Basket (Junk Sub) is an accessory tool used in milling or drilling operations. It is designed to prevent cuttings that are too heavy to becirculated from settling to the bottom of the hole.

Construction Boot baskets are manufactured from high-strength heat treated alloy steel to withstand wear. Heavy-duty ribs are attached to the cup to prevent it from being crushed and to guide thetool through tight places while tripping out of the hole. These ribs are not welded to the main body of the tool, further enhancing its strength.

Assembly and Operation Boot baskets are useddirectly above the mill or drill bit. On severe milling jobs, it is customary to run two or three baskets in tandemabove the mill. This tandem running not only increases the capacity to remove the cuttings, but also provides extra stabilization for the mill. Boot baskets can berun in either open hole or insidecasing. When the basket is working inside a casing, hardfaced pads, dressed to the same O.D. as the mill or bit, should be used.

Optional Components and Accessories

Boot Basket (Junk Sub)

The standard boot basket is a welded assembly with a 10 inch deep cup. L ong and extra long baskets are available; these provide a 20 or 30 inch deep cup.

Gotco Boot Basket (Junk Sub) Hole Size 41 /4 - 45 /8 45 /8 - 47 /8

51 /8 - 57 /8

6 - 63 /8

61 /2 - 71 /2

API Connection

3

2 /8

7

2 /8

1

3 /2

1

3 /2

31 /2

Body OD (Top Conn.)

31 /8

33 /4

41 /4

41 /4

41 /4

Body OD (Under Cup)

2

25 /8

31 /8

31 /4

31 /4

Cup OD

3 /

4

4 /

5

51 /2

Cup ID

35 /8

35 /8

41 /4

49 /16

47 /8

Diam. of Bore

3

/4

1 /4

1 /2

1 /2

11 /2

Standard-Type Boot Basket Gotco Assembly Part No. BB-1 XRef. No. 20340

BB-2 15450

BB-3 15455

BB-4 15460

BB-5 15465

Length of Cup

10

10

10

10

10

Total Length

29

29 /2

30 /2

30 /2

301 /2

Gotco Assembly Part No. BBL-1 XRef. No. 20345

BBL-2 17060

BBL-3 17065

BBL-4 17070

BBL-5 17075

Length of Cup

20

20

20

20

20

Total Length

43 /

44

11 16

1 2

1

1

1

1

1

1

Long-Type Boot Basket

45

45

45

Extra-Long-Type Boot Basket Gotco Assembly Part No. BBXL-1 BBXL-2 XRef. No. 20295 20300

BBXL-3 20305

BBXL-4 20310

BBXL-5 20315

Length of Cup

30

30

30

30

30

Total Length

531 /2

54

55

55

55

1

2

Gotco Boot Basket (Junk Sub) Hole Size

71 /2-81 /2

85 /8-95 /8

95 /8-113 /8

111 /2-13

143 /4-171 /2

API Connection

4 /

4 /

6 /

58

6 /

75 /8

Body OD (Top Conn.)

51 /2

51 /2

73 /4

73 /4

87 /8

Body OD (Under Cup)

4 /2

4 /2

3

5 /4

5 /4

75 /8

Cup OD

65 /8

7

85 /8

95 /8

127 /8

Cup ID

55 /16

69 /32

715 /16

817 /32

115 /8

Diam. of Bore

2 /4

2 /4

3 /2

3 /2

4

Gotco Assembly Part No. BB-6 XRef. No. 15470

BB-7 15475

BB-8 15480

BB-9 15485

BB-10 55306

Length of Cup

10

10

10

10

10

Total Length

31 /2

12

1

1

12

1

1

5 8

1

3

1

Standard-Type Boot Basket

31 /2

33

33

36

Long-Type Boot Basket Gotco Assembly Part No. BBL-6 XRef. No. 17080

BBL-7 17085

BBL-8 17090

BBL-9 17095

BBL-10

Length of Cup

20

20

20

20

20

Total Length

46

46

48

48

50

Extra-Long-Type Boot Basket Gotco Assembly Part No. BBXL-6 BBXL-7 XRef. No. 20320 20325

BBXL-8 20330

BBXL-9 20335

BBXL-10

Length of Cup

30

30

30

30

30

Total Length

56

56

58

58

60

1

1

How to Order Gotco Boot Basket (Junk Sub)

Whenordering,pleasespecify: • Name and part of assembly number. • Connection, if nonstandard. Special sizes are availableupon customer’s request.

www.gotco-usa.com

37

Milling – Washover Equipment

Washover Equipment • Washover Pipe • Washover SafetyJoint • Lift Plugs • DriveSubs • Rotary Shoes Gotco Washover Pipe

38

Size

Weight

ID

Wall

31 /2 33 /4 4 4 4 4 41 /2 41 /2 43 /4 5 5 53 /8 51 /2 51 /2 51 /2 51 /2 53 /4 6 6 61 /4 63 /8 63 /8 65 /8 65 /8 63 /4 7 7 7 73 /8 75 /8 75 /8 75 /8 75 /8 75 /8 8 81 /8 81 /8 81 /8 81 /8 87 /16 85 /8 85 /8 85 /8 9 93 /16 95 /16 91 /2 95 /8 95 /8 95 /8 95 /8 103 /4 103 /4 103 /4 113 /4 113 /4 133 /8 16

9.2 9.5 11.0 11.6 14.0 15.7 13.5 15.1 16.0 15.0 18.0 19.5 17.0 20.0 23.0 26.0 18.0 20.0 23.0 20.0 24.0 28.0 24.0 28.0 35.0 26.0 29.0 32.0 29.0 26.4 29.7 33.7 39.0 45.3 31.0 32.0 32.5 35.5 39.5 35.5 36.0 40.0 44.0 40.0 31.0 38.0 47.0 40.0 43.5 47.0 53.5 45.5 51.0 55.0 54.0 60.0 72.0 109.0

2.992 3.25 3.476 3.428 3.340 3.240 3.920 3.826 4.082 4.408 4.276 4.669 4.892 4.778 4.670 4.548 5.126 5.352 5.240 5.626 5.625 5.499 5.921 5.791 5.710 6.276 6.184 6.094 6.625 6.969 6.875 6.765 6.625 6.435 7.25 7.385 7.375 7.285 7.185 7.626 7.825 7.725 7.625 8.150 8.532 8.535 8.537 8.835 8.755 8.861 8.535 9.950 9.850 9.760 10.880 10.772 12.347 14.688

.254 .250 .262 .286 .330 .380 .290 .337 .334 .296 .362 .353 .304 .361 .415 .476 .312 .324 .380 .312 .375 .438 .352 .417 .520 .362 .408 .453 .375 .328 .375 .430 .500 .595 .375 .370 .375 .420 .470 .406 .400 .450 .500 .425 .326 .389 .483 .395 .435 .472 .545 .400 .450 .495 .435 .489 .514 .656

Yield Torque 3,000 3,000 3,500 4,000 5,000 6,000 5,000 7,000 7,000 7,000 9,000 10,000 9,000 11,000 13,000 16,000 11,000 12,000 14,000 12,000 16,000 20,000 16,000 29,000 25,000 18,000 21,000 23,000 20,000 20,000 23,000 27,000 32,000 39,000 24,000 24,000 25,000 30,000 35,000 30,000 30,000 35,000 40,000 35,000 26,000 35,000 48,000 40,000 45,000 50,000 60,000 50,000 60,000 65,000 65,000 80,000 110,000 188,000

Min. Hole Size 31 /4 41 /8 41 /2 41 /2 41 /2 41 /2 43 /4 43 /4 51 /4 53 /4 53 /4 6 61 /8 61 /8 61 /8 61 /8 67 /8 7 7 7 7 7 73 /8 73 /8 71 /2 77 /8 77 /8 77 /8 77 /8 85 /8 85 /8 85 /8 85 /8 81 /2 81 /2 85 /8 85 /8 85 /8 85 /8 91 /2 95 /8 95 /8 95 /8 97 /8 10 10 10 101 /2 101 /2 101 /2 101 /2 113 /4 113 /4 113 /4 123 /4 123 /4 143 /8 171 /2

Max. Fish OD 211 /16 31 /8 311 /32 35 /16 31 /4 31 /16 33 /4 311 /16 315 /16 41 /8 41 /8 41 /2 43 /4 45 /8 41 /2 43 /8 5 51 /4 51 /8 51 /2 51 /2 53 /8 53 /4 55 /8 51 /2 61 /8 6 57 /8 61 /2 67 /8 63 /4 65 /8 61 /2 61 /4 71 /8 71 /4 71 /4 71 /8 71 /16 71 /2 75 /8 711 /16 79 /16 8 83 /8 83 /8 83 /8 83 /4 81 /2 85 /8 83 /8 93 /4 95 /8 91 /2 105 /8 101 /2 12 143 /8

Washover Pipe Gotco offers one of the largest selections of washover tubulars in the industry. All washover pipe has a two-step, double-shouldered thread joint with flush outside and inside diameters. This buttress-type thread assures quick make-up and high torsion strength. A wide assortment of sizes is available ranging in outside diameters from 31 /2 to 20 inches. Consult the table for available sizes and washover stringdesign considerations. Drive Sub

Washpipe

Washover Shoe

How to Order Gotco Washover Pipe

Whenordering,pleasespecify: • O.D. • Weight. • Grade. • Range.

www.gotco-usa.com

Washover Equipment – Milling

Washover Safety Joint

Washover Safety Joint

Gotco Washover Safety Joint Pipe Part No. Pipe Size Size

Part No.

31 /2

WSJ-350

33 /4

WSJ-375

4

WSJ-400

41 /2

WSJ-450

43 /4 53 /8

WSJ-475 WSJ-537

5 51 /2

WSJ-500 WSJ-550

53 /4

WSJ-575

6

WSJ-600

61 /4

WSJ-625

63 /8

WSJ-637

6 /

WSJ-662

34

6 /

WSJ-675

7

WSJ-700

73 /8

WSJ-737

5

7 /8

WSJ-762

8

WSJ-800

8 /8

WSJ-812

8 /8

WSJ-862

9

WSJ-900

9 /

WSJ-918

95 /16

WSJ-931

91 /2

WSJ-950

95 /8

WSJ-962

103 /4

WSJ-1075

113 /4

WSJ-1175

133 /8

WSJ-1337

16

WSJ-1600

58

1

5

3 16

Lift Plugs

The Gotco Washover Safety Gotco Lift Plugsaredesigned Joint is manufactured to provide to providean economical method safe and easy releaseand make-up of handling washover strings. whenever disengagement from They are available in all thread the washover string becomes nec- types and sizes, have sufficient essary. This dependable, f ield- shoulder diameter to support hantough tool is designed to transmit dling thewashover string, and can torque in either direction when be ordered with or without lifting placedinthewashoverstring. bail. Construction – The Gotco Elevator Lift Subs– Gotco Washover Safety Joint consists of Elevator Lift Subs are used to a pin section, a box section, and a handle the washover string and friction ring. Theinternal connec- have an upper shoulder as well as tion of the safety joint is a coarse reduced neck for securing in the acme thread used to facilitate elevator. easy pack-off and re-engagement. A knurled release ring between the box and pin sections maintains torsion integrity until backoff procedure is initiated. An Oring seal contains pressure while the safety joint is madeup. Assembly – To assemble, install the safety joint in the drill Gotco Lift Plugs Washpipe 41 /2 43 /4 string and make up the service 6 6 connection to a torqueof approxi- Plain Length With Bail Length 12 121 /2 mately 60 to 75% of the string Plain Lift Plug Part No. LP-44 LP-46 connections. Lift Plug with Bail Part No.LPB-44 LPB-46 In washover strings, the safe5 53 /8 ty joint should be located between Shoulder F.J.W.P 37 /8 4 the drill pipe and the washover Maximum I.D. pipe. Gotco Washover Safety Gotco Lift Plugs 65 /8 7 Joints are provided with a tool Washpipe 6 6 joint box thread up and a Plain Length With Bail Length 141 /2 1413 /16 washover pipepin threaddown. To disengage the safety joint Plain Lift Plug Part No. LP-65 LP-7 while down-hole, place pipe in Lift Plug with Bail Part No.LPB-65 LPB-7 77 /16 8 tension and apply left-hand Shoulder F.J.W.P 5 5 /8 6 torque. Hold torque while slowly Maximum I.D. lowering pipe until safety joint Gotco Lift Plugs breaks. Continueto unscrew safe- Washpipe 95 /8 103 /4 ty joint to the left. To re-engage Plain Length 7 7 the safety joint, lower pipe until With Bail Length 20 21 pin section of safety joint lands Plain Lift Plug Part No. LP-95 LP-106 on box section. Apply one point Lift Plug with Bail Part No.LPB-95 LPB-106 of weight. Rotate to the left oneor Shoulder F.J.W.P 105 /8 113 /4 two turns. Then rotate to theright Maximum I.D. 5 8 /8 95 /8 until torque builds up, indicating safety joint is made up.

How to Order Gotco Washover Safety Joints

Whenordering,pleasespecify: • Name and part number of assembly. • Connections. • O.D. andI.D., if nonstandard.

Lift Plug

Lift Plug with Bail

5

51 /2

53 /4

6

6

6

6

6

13

131 /2

133 /4

14

LP-5

LP-54

LP-56

LP-6

LPB-5

LPB-54

LPB-56

LPB-6

5 /16

1

6 /8

1

6 /2

65 /8

4

45 /8

47 /8

51 /8

75 /8

81 /8

85 /8

9

6

6

7

7

17

18

19

191 /2

LP-75

LP-81

LP-85

LP-9

9

LPB-75

LPB-81

LPB-85

LPB-9

85 /8

93 /32

95 /8

10

65 /8

71 /8

75 /8

8

113 /4

133 /8

7 21 LP-116

LP-133

LPB-116 LPB-133 123 /4

How to Order Gotco Lift Plugs

Whenordering,pleasespecify: • Lower pin connection (washover pipeO.D. andweight). • With or without liftingbail.

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39

Milling – Washover Equipment

Drive Subs

Rotary Shoes

Two basic types are available. Gotco Drive Subs provide Gotco Rotary Shoes are man- The tooth-type shoe (Type A) is the crossover connectionbetween ufactured from specially heat utilized when the bulk of the the drill pipe string and the treated alloy to provide the ulti- work entails removing formation washover string. Each is machined mate in toughness and durability. to free a drill string. The toothfrom high-grade alloy steel and They are used to cut a clearance type shoe is also used to washover heat treated to provide maximum between the fish and the wall of stuck drill collars, drill pipe, and strengthanddurability. the well bore. Each shoe is tubing whenever the fish does not Construction – Drive subs designed to fit aparticular down- require milling. Theburning-type are provided with a box connec- hole need and is run on the bot- shoe (Type B), dressed with tion up, cut to customer specifica- tom of the washover string. Shoe Gotcoloy sintered tungsten cartions, for make-up with thefish- design is dictated by whether it bide, cuts blades from stabilizers, ing string. A pin connection cuts on the bottom, on the O.D., mills subs to a smaller diameter down is also cut to customer on the I.D., or on any combina- for overshot catch, mills out acolspecification and will match the tion of these. Whenhole size per- lapsed section of pipe, mills cutwashover string connections. A mits, additional clearances can be ters off of roller-type reamers, and fishing neck is provided for ease cut by using side ribs to enable breaks up junk lodged in the botof handling. A long type drive greater circulation. tom of the hole. subwith extra long fishing neck is also available.

Drive Sub

Gotco Drive Subs

Gotco Rotary Shoe Blanks

Washpipe Size

41 /2

43 /4

5

51 /2

53 /4

6

No. of Teeth

6

6

6

6

6

6

Gotco Part No. XRef No.

DS-44 16330

DS-46 16331

DS-5 16332

DS-54 16333

DS-56 16334

DS-6 16335

FJWP Connection

4

41 /2

43 /4

5

51 /2

53 /4

Std. O.D. of Body, in.

4

41 /2

43 /4

5

51 /2

53 /4

Short Type Length, in.

16

16

16

16

18

18

Min. I.D. of Body, in.

31 /4

33 /4

41 /16

43 /16

45 /8

5

Long Type Length, in.

46

46

46

46

46

46

Length, in.

16

16

16

16

16

16

Weight, lb.

18

20

28

23

30

26

9

Tooth Type, Part No.

RST-40

RST-44

RST-46

RST-50

RST-54

RST-56

Wavy/Flat Bottom Part No. RSW-40 RSW-44 RSW-46 RSW-50 RSW-54 RSW-56

Gotco Drive Subs Washpipe Size

65 /8

7

75 /8

81 /8

85 /8

Gotco Part No. XRef No.

DS-65 16336

DS-7 16337

DS-75 16338

DS-81 16339

DS-85 16340

DS-9 16341

Short Type Length, in.

18

19

19

19

20

20

Long Type Length, in.

46

48

48

48

50

50

Washpipe Size

9 /8

10 /4

11 /4

Gotco Part No. XRef No.

DS-95 16342

DS-106 16343

DS-116 49673

Short Type Length, in.

20

20

20

Long Type Length, in.

50

54

Gotco Rotary Shoe Blanks No. of Teeth 6 6

6

8

8

8

FJWP Connection

6

65 /8

7

75 /8

81 /8

85 /8

Std. O.D. of Body, in.

6

65 /8

7

75 /8

81 /8

85 /8

13 /8

Min. I.D. of Body, in.

5 /16

5 /16

5 /16

6 /8

7 /8

71 /2

DS-133 49674

Length, in.

16

16

16

16

16

16

Weight, lb.

28

41

47

47

50

60

Tooth Type, Part No.

RST-60

RST-65

RST-70

RST-75

RST-81

RST-85

Gotco Drive Subs 5

3

3

3

3

11

13

5

1

Wavy/Flat Bottom Part No. RSW-60 RSW-65 RSW-70 RSW-75 RSW-81 RSW-85 Gotco Rotary Shoe Blanks

How to Order Gotco Drive Subs

When ordering , please specify: • Top (box) connection. • Lower pin connection (washover pipeO.D. andweight). • Length, if nonstandard.

No. of Teeth

10

10

10

10

10

10

FJWP Connection

9

95 /8

103 /4

113 /4

133 /8

16

Std. O.D. of Body, in.

9

95 /8

103 /4

113 /4

133 /8

16

Min. I.D. of Body, in.

7 /

8 /

9 /

10 /

123 /8

15

13 16

1 2

3 4

34

Length, in.

16

16

16

16

16

16

Weight, lb.

56

68

68

160

190

190

Tooth Type, Part No.

RST-90

RST-95

RST-106 RST-116 RST-136 RST-160

Wavy/Flat Bottom Part No. RSW-90 RSW-95 RSW-106 RSW-116 RSW-136 RSW-160

40

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Washover Equipment – Milling

Rotary Shoes

TypeA rotary shoe is a drag type shoe used to cut soft formations andonly cuts on the bottom. Type B rotary shoe is used inside casings to washover on a fish without damaging the casing. It cuts on the bottom only. Type C rotary shoe is used inside casing and cuts on the bottom only. It is designed not to damage the casing or the fish. Type D rotary shoe is designed to cut formation only. It only cuts on the O.D. and bottom. Type E rotary shoe is designedto use insidecasing and to cut metal on afish. It cuts onthe I.D. and bottom. Type F rotary shoe is designedto use insidecasing and to cut soft formations as it only cuts on the bottom. Type G rotary shoe is designed for use in an open hole and is used to cut formations, cement, and metal. It cuts on the O.D., I.D., and bottom. Type M rotary shoe is designed for use in an open hole to cut formation, cement, andmetal where clearances inside the hole

arelimited. It cuts on the O.D. and bottom. Type N rotary shoe is designed for use inside casing to dress and size thefish. It cuts on the I.D. andbottom. Type P rotary shoe is designed to cut formations, metal, and cement. It cuts on the O.D., I.D. and bottom. Type R rotary shoe is designed for use in an open hole to cut formation, cement, and metal. It cuts on theO.D. and bottom. Type S rotary shoe is designed to cut metal in the fish without damage to the casing. It cuts on the I.D. andbottom. Type T rotary shoe is designed for usein an open hole to cut metal, cement, and formation. It cuts on theO.D., I.D., and bottom. Type Z rotary shoe is designed for useinside casing to cut metal on the fish. It cuts on the I.D. and bottom.

How to Order Gotco Rotary Shoes

Whenordering, pleasespecify: • PipeO.D. andweight • Shoetype • Dressed O.D. and/or I.D. as required in shoedescription

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41

Remedial and Repair – Casing Patch, Lead-Seal Type

Casing Patch, Lead-Seal Type The damaged portion of casing must be cut and removed from thehole. It is important to properly cut and dress thetop of the down-holecasingfor effectiveengagementandpack-off.Thetop of the string remaining down-hole must beprepared for engagement. Preparation can include rolling the casing with a Gotco Casing Roller to assure roundness and proper diameter.

Construction These lead sleeves will provide Thecasing patch consists of a the seal in the patch which joins bowl, guide, grapple carrier, grap- the two casing strings. Seal rings ple, grapple control, and seal aid in setting the lead seals into assembly. Load bearing compo- the correct position. nents are high strength heat treated alloy steel to ensure string Assembly and Operation integrity is maintained. A box Make up thecasing patch to connection on the upper end of the bottom of the new casing the casing patch will be cut to string. Be sure to use tongs only customer specifications. The seal on the upper end of the bowl, near assembly is composed of two the top connection. Lower the sleeves manufactured from pure, tool into the hole. When thefish unalloyed, fully annealed lead. is reached, slowly lower the cas-

ing patch while rotating slowly to theright. Continueuntil thefish has passed through the guide and bottomed out in the grapple carrier. Stop rotation. Slowly pick up the string to remove any weight or residual torque. Caution: Backlash could cause the patch to di sengage. The lead seal i s set by rai sing the stri ng. After the casing patch has been set into positi on, it becomes a per manent part of the casing stri ng.

The casing patch may be removed if necessary by bumping downtoreleasethegripof thegrapple. Slowly raise the string while rotatingto theright. Continueuntil the patch has cleared the casing. Lift fromthehole.

Options Packer type, underwater wellhead and cementing type patches availableupon request.

Gotco Casing Patches, Lead-Seal Type

Lead-Seal Casing Patch

Casing O.D.

23 /8

27 /8

4

41 /2

5

51 /2

Patch O.D.

37 /16

4

51 /4

53 /4

61 /4

613 /16

Part No.

LS-23

LS-27

LS-4

LS-4

LS-5

LS-54

Gotco Casing Patches, Lead-Seal Type Casing O.D. 53 /4 6 65 /8 7

75 /8

85 /8

Patch O.D.

71 /16

75 /16

715 /16

83 /8

9

101 /16

Part No.

LS-56

LS-6

LS-65

LS-7

LS-75

LS-85

Gotco Casing Patches, Lead-Seal Type Casing O.D.

95 /8

103 /4

113 /4

133 /8

How to Order Casing Patches

Patch O.D.

11 /8

12 /16

13 /4

15 /2

Part No.

LS-95

LS-106

L S-116

L S-133

Whenordering,pleasespecify: • Name and number of assembly or part. • Casing O.D. • Sizeand typeof thread.

1

5

1

1

Casing Patch, Packer Type Gotco Casing Patches, Packer Type with Basket Grapple

42

Casing O.D.

27 /8

31 /2

41 /2

51 /2

7

95 /8

113 /4

Patch O.D.

4

43 /4

53 /4

613 /16

83 /8

111 /8

133 /8

Part No.

PCP-287 PCP-350 PCP-450 PCP-550 PCP-700 PCP-962

PCP-1175

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Casing Roller – Remedial and Repair

Casing Roller

Construction

The Gotco Casing Roller is a repair tool designed to restore buckled, collapsed, anddentedcasing toits original diameter. Gotco Casing Roller To Roll Casing Size

23 /8 Tub

27 /8 Tub

31 /2 Tub

4 & 31 /2 LP 4 Tub

Top Connection

1 13 /16 WFJ

113 /16 WFJ

11 /4 Reg

11 /2 EUE

Circulation Hole

3

/8

3

/8

5

/16

1

Individual Roller Length 3

3

3

4

Gotco Part No.

CR-27

CR-34

CR-4

CR-23

/4

Gotco Casing Roller To Roll Casing Size

41 /2, 43 /4 5 CSG

51 /2, 53 /4 6 CSG

65 /8 7 CSG

75 /8 85 /8 CSG

Top Connection

2 3 /8 Reg

27 /8 Reg

31 /2 Reg

41 /2 Reg

Circulation Hole

12

/

58

/

1

11 /4

Indiv. Roller Length

4

5

6

7

Gotco Part No.

CR-5

CR-54

CR-7

CR-85

Gotco Casing Roller 9, 95 /8 To Roll Casing Size 10* CSG

103 /4, 113 /4 12 CSG

13, 133 /8

16, 185 /8

Top Connection

4 1 /2 Reg

65 /8 Reg

65 /8 Reg

65 /8 Reg

Circulation Hole

11 /2

13 /4

2

2

Individual Roller Length 8

9

10

11

Gotco Part No.

CR-106

CR-133

CR-185

CR-95

How to Order Gotco Casing Roller

Whenordering,pleasespecify: • Nameandassemblypart number. • Casing size andweight. • Topconnection, if nonstandard.

Manufactured from specially selected alloys, designed specifically to resist wear, the casing roller can be used to restore any size and weight of casing. The casing roller consists of a mandrel with a box connection up and threeheavy duty rollers. The I.D. of each roller is precision ground to assure proper rotation on the mandrel. Securing the rollers to the mandrel is a nosecone which is retained by large ball bearings. A throughbore provides circulation capabilities. Tools may be run effectively at relatively slow rotary speedsandare available with lefthandconnectionsif desired.

Operation The casing roller should be made upto the bottomof the drill string. Lower the pipe and rotate slowly until the damaged section is reached. Start circulation, increaserotation speed and continueto lower slowly. The tapered nosecone will enter and guide the tool, allowing it to open the collapsed portion to its original size. Use of too little pressure will wear the tool without restoring thecasing. Be sure adequate downward pressureis maintained. Add drill collarsif thestringweightis insufficientto assurecontinued downward progress.

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Casing Roller

43

Remedial and Repair – Casing Scraper

Casing Scraper

Gotco Casing Scrapers

The Gotco Casing Scraper is designed to remove scale, mud cake,cementsheath, embeddedbullets,andotherforeignmaterial fromtheinside of thecasing wall. Maintaining acleancasing I.D. is vital to the efficient operation of down-hole tools used in drilling thewell. The resulting smooth surfaceproperly prepares the casing for subsequent down-hole operations such as packer settingandsqueezetools. Construction Manufactured from alloy steel and heat treated to provide strength and durability, each scraper must pass rigid nondestructive testing to ensure the highest quality product. Each tool has six blades specially aligned on the body to provide themaximumcutting surfaceareafor vertical and rotational scraping. The blades are designedto give optimum shearing action with the least amount of restriction to returning well fluid. The splined body provides absolute safety and security by locking each blade onto an integral part of the scraper. This unique body design also allows for ease of maintenance and dressing of the tool. All casing scrapers can be easily set for positive or spring loaded scraping action. Even when set positive to drift, the spring loaded design will effectively scrape multi-weighted casing within the well. All blades are cast steel and heat treated to provide long lasting service life.

Casing Size

41 /2

5

5

51 /2

51 /2

Casing Weight

9.5 - 16.6

15 - 18

11.5 - 15

14 - 23

13 - 17

Gotco Part No.

CS-7450-1

CS-7450-2

CS-7450-3

CS-7550-1

CS-7550-2

Replacement Parts Body

CS-7450

CS-7450

CS-7450

CS-7550

CS-7550

Blades

CS-8452-1

CS-8452-2

CS-8452-3

CS-8552-1

CS-8552-2

Center Ring

CS-7456

CS-7456

CS-7456

CS-7556

CS-7556

Bolt

CS-7457

CS-7457

CS-7457

CS-7557

CS-7557

Springs

CS-8458

CS-8458

CS-8458

CS-8558

CS-8558

Gotco Casing Scrapers Casing Size 6

65 /8

65 /8

7

7

Casing Weight

10.5 - 23

32

12 - 28

26 - 38

17 - 29

Gotco Part No.

CS-7550-3

CS-7550-3

CS-7700-1

CS-7700-1

CS-7700-2

CS-7550

CS-7700

CS-7700

CS-7700

Replacement Parts Body

CS-7550

Blades

CS-8552-3

CS-8552-3

CS-8702-1

CS-8702-1

CS-8702-2

Center Ring

CS-7556

CS-7556

CS-7706

CS-7706

CS-7706

Bolt

CS-7557

CS-7557

CS-7707

CS-7707

CS-7707

Springs

CS-8558

CS-8558

CS-8708

CS-8708

CS-8708

Gotco Casing Scrapers Casing Size

75 /8

85 /8

95 /8

103 /4

113 /4

Casing Weight

24 - 39

24 - 49

29.3 - 53.5

32.75-55.5

42-60

Gotco Part No.

CS-7700-3

CS-7860-1

CS-7860-2

CS-108750-1 CS-108750-1

Replacement Parts Body

CS-7700

CS-7860

CS-7860

CS-108750

Blades

CS-8702-3

CS-8862-1

CS-8862-2

CS-108752-1 CS-108752-1

CS-108750

Center Ring

CS-7706

CS-7866

CS-7866

CS-108756

CS-108756

Bolt

CS-7707

CS-7867

CS-7867

CS-108757

CS-108757

Springs

CS-8708

CS-8868

CS-8868

CS-708758

CS-708758

How to Order Gotco Casing Scraper

Whenordering,pleasespecify: • Name and part number. • Connection, if nonstandard. • Casing size andweight.

Assembly

Casing Scraper

44

Assembly of the casing scraper is quick and simple and can easily be done in the field. Secure the tool body. Insert springs into the bladebody drive.

Set blade over body splines at center of tool, compress blade and slide into splines. Install remaining blades in the same

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manner. Offset theupper blade set from the lower set by one spline. Secure blades to body with split collar ring.

Cross-Over Sub (Rotary Sub) – Remedial and Repair

Cross-Over Sub (Rotary Sub) Gotco manufactures a completeline of rotary subs. Each sub provides aconnection between joints of different size or type of drilling, washover, or tubing strings. Gotco subs may beused in applications when it is necessary to have frequent disconnection points. All Gotco subs are manufactured from high-alloy, heat treated steel and threaded to the customer’s specifications. Subs can be ordered pin-to-pin, box-to-box, or box-to-pin and are available in lengths up to 96 inches. Right or left-hand threads can be provided.

Gotco Cross-Over Subs (Rotary Subs) Largest O.D., inches 11 /2 13 /4 2

21 /4

21 /2

23 /4

3

31 /4

31 /2

Gotco Part No.

XO-14

XO-16

XO-20

XO-22

XO-24

XO-26

XO-30

XO-32

XO-34

Length, inches

10

10

10

10

10

10

10

10

10

Pin-to-Pin Cross-Over Sub

Gotco Cross-Over Subs (Rotary Subs) Largest O.D., inches

33 /4

4

41 /4

41 /2

43 /4

5

51 /4

51 /2

53 /4

Gotco Part No.

XO-36

XO-40

XO-42

XO-44

XO-46

XO-50

XO-52

XO-54

XO-56

Length, inches

10

10

10

10

12

12

12

12

12

63 /4

7

71 /4

71 /2

73 /4

8

Gotco Cross-Over Subs (Rotary Subs) Largest O.D., inches 6 61 /4 61 /2 Gotco Part No.

XO-60

XO-62

XO-64

XO-66

XO-70

XO-72

XO-74

XO-76

XO-80

Length, inches

12

12

12

12

12

14

14

14

14

Gotco Cross-Over Subs (Rotary Subs) Largest O.D., inches 81 /4 81 /2 83 /4

9

91 /4

91 /2

93 /4

10

101 /4

Gotco Part No.

XO-82

XO-84

XO-86

XO-90

XO-92

XO-94

XO-96

XO-10

XO-102

Length, inches

14

14

14

16

16

16

16

16

16

Gotco Cross-Over Subs (Rotary Subs) Largest O.D., inches 101 /2 103 /4 11

111 /4

111 /2

113 /4

12

121 /4

121 /2

Gotco Part No.

XO-104

XO-106

XO-11

XO-112

XO-114

XO-116

XO-12

XO-122

XO-124

Length, inches

16

16

16

16

16

16

16

16

16

13 /

13 /

Gotco Cross-Over Subs (Rotary Subs) Largest O.D., inches

12 /

34

13

13 /

14

12

34

14

Gotco Part No.

XO-126

XO-13

XO-132

XO-134

XO-136

XO-140

Length, inches

16

16

16

16

16

16

Box-to-Box Cross-Over Sub

How to Order Gotco Cross-Over Subs

Whenordering,pleasespecify: • O.D., I.D., andlength. • Connections, size, and type.

Box-to-Pin Cross-Over Sub

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45

DRILLING & COILED TECHNOLOGY, INC. Nitrogen Pumping Unit - Land - Offshore - Truck Mounted Design Phone (281) 591-1402 • Fax (281) 999-4251

Nitrogen Heat Recovery Unit

MODEL 180-10-HTRC

MAX CAPACITY..........................................180,000 SCFH. MAX PRESSURE...............................................10,000 PSI HEAT RECOVERY EASY ACCESS COMPLETE CONTROL FROM CONSOLE CLOSED LOOP DESIGN EXHAUST HEAT EXCHANGER COMPLETE HEAT CONTROL FULL FILTRATION STEEL OR ALUMINUM SKID AVAILABLE

Nitrogen Ambient Recovery Unit

MODEL 100-10-AMB

MAX CAPACITY. ........................................100,000 SCFM. MAX PRESSURE...............................................10,000 PSI AMBIENT HEAT DESIGN EASY ACCESS STAINLESS STEEL CONTROL CONSOLE CLOSED LOOP DESIGN LIGHT WEIGHT ...............................................10,400 LBS. ALUMINUM CONSTRUCTION FILTRATION DIMENSIONS.......................................H 8’ x L 12’ x W 8’

46

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DRILLING & COILED TECHNOLOGY, INC. Coiled Tubing Units - Land and Offshore Design Phone (281) 591-1402 • Fax (281) 999-4251

Injector Head Assemblies

MODEL 8500

MAX PULL CAPACITY....................................85,000 LBS. MAX SPEED .........................................................210 FPM TUBING RANGES..................................1” THROUGH 4“ REMOVABLE INSERTS EASY ACCESS GUARDS BENT AXLE PISTON MOTORS HYDRAULIC RELEASE FAIL-SAFE BRAKES PLANETARY GEAR BOXES BALANCED DESIGN FOR EASY LIFTING FILTRATION WEIGHT ..............................................................7,680 LBS DIMENSIONS................................H 83” x L 54” x W 55”

MODEL 4250

MAX PULL CAPACITY....................................42,500 LBS. MAX SPEED .........................................................210 FPM TUBING RANGES..................................1” THROUGH 2“ REMOVABLE INSERTS EASY ACCESS GUARDS BENT AXLE PISTON MOTOR HYDRAULIC RELEASE FAIL-SAFE BRAKE PLANETARY GEAR BOX BALANCED DESIGN FOR EASY LIFTING FILTRATION WEIGHT ..............................................................6,850 LBS DIMENSIONS................................H 83” x L 54“ x W 55“

www.dct-usa.com

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DRILLING & COILED TECHNOLOGY, INC. Coiled Tubing Units - Land and Offshore Design Phone (281) 591-1402 • Fax (281) 999-4251

Control Cabin Skid

OFFSHORE OR LAND DESIGN FULL UNIT CONTROL CUSTOM BUILT TO FIT TO CUSTOMER’S APPLICATION COMPLETELY INSULATED AIR CONDITIONING AND HEATING SYSTEM DATA ACQUISITION SYSTEM CAPTAIN’S CHAIR TELESCOPIC FOR EASY VIEWING ETCHED STAINLESS CONSOLES

Power Pack Assembly

OFFSHORE OR LAND DESIGN TRACTOR WET KIT AVAILABLE CLOSED OR OPEN LOOP DESIGN FULL FILTRATION COMPACT EASY ACCESS FOR MAINTENANCE AIR TO OIL HEAT EXCHANGER SUPPLIES UNIT COMPLETE POWER REMOTE CONTROLLED FROM CABIN LOW HEIGHT DESIGN HYDRAULIC HOSE REELS

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www.dct-usa.com

DRILLING & COILED TECHNOLOGY, INC. Coiled Tubing Reel - Land and Offshore Design Phone (281) 591-1402 • Fax (281) 999-4251

Tubing Reel Assembly

OFFSHORE OR LAND DESIGN FULL RANGE OF CAPACITY SIZES CUSTOM BUILT TO FIT TO CUSTOMER’S APPLICATION HYDRAULIC RAISED LEVELWIND ARM TUBING COUNTER SYSTEM INTEGRAL 1502 PLUMBING DESIGN MOTOR, FAIL-SAFE BRAKE GEAR BOX EASY ACCESS TO INNER PLUMBING

Circulating Swivel

INTEGRAL 1502 DESIGN 15,000 PSI WORKING PRESSURE 22,500 PSI TEST TRUE BEARINGS V-PACKING DESIGN EASY DISASSEMBLY FOR MAINTENANCE SQUEEZE ADJUSTABLE PACKING FOR LONGEVITY

www.dct-usa.com

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EZ-TORK™ Make-Up / Break-Out Unit Phone (281) 591-1402 • Fax (281) 999-4251

Model EZ-TORK 200 This unit is designed to handle torquing needs of not only downhole motors, but also fishing tools, MWD equipment and other downhole equipment. The EZ-TORK 200 description below lists the accessories available with the EZ-TORK hydraulic torquing units. EZ-TORK can be purchased as shown below or components can be purchased separately. EZ-Tork 200 Comes Complete With:

Standard Features: A. Primary skid 40”W x 132”L x 67”H B. 30 HP. Hydraulic console C. PSI Gauge Optional Features: A. 19.5’ head beam extension B. 6 ft. tail stock beam extension C. Back-up push and pull cylinder D. Three hydraulic support rollers E. Spinner F. Computerized torque control system complete with printer.

EZ-TORK SPECIFICATIONS Specification Diameter Capacity – in (mm) Torque Capacity – ft. lbs. Push/Pull Stroke – in (mm) Overall Length – in Overall Width – in (mm) Overall Height – in (mm) Weight – lbs

Torquing Unit 3-1/2” – 14” (89-356) 190,000 N/A 132” 48” (1220) 67” (1700) 9,000

Spinner 3-1/2” – 14” (89-356) 2,000 N/A 47” 19” 24 1/2” 480

Push/Pull Unit N/A N/A 48 (1220) With Beam: 234” 8” 46” 780

Hydraulic Console Power – 30 Hp (15 Kw) Electrical Requirements – Available in 60/50 hertz Hydraulic Reservoir Capacity - 100 gal

Model Star Tork The Star Tork is a continuously rotating machine for quick Make-up / Breakout of connection from 2-3/8” through 22” diameter. The unit is a self-contained free-standing hydraulic powered unit, designed for fast and accurate Make-up / Breakout of threaded connections on tubular goods and related equipment. Star Tork Comes Complete With:

Standard Features: A. Primary 12’ Skid B. Head Stock 2-3/8 - 22 C. Tail Stock 2-3/8 - 22 D. Hydraulic Console E. Power Traverse Tail stock Optional Features: A. 20 foot Head & Tail stock extension beam B. Support Rollers C. Push & Pull Cylinder Assy. D. Torque Control Computer E. Soft Touch Inserts

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STAR TORK SPECIFICATIONS Specification Diameter Capacity – in Torque Capacity – ft. lbs. Push-Pull Stroke – in Overall Width – in Overall Length – in Overall Height – in Weight-lbs.

www.pena-usa.com

Torquing Unit 2-3/8” - 22 100,000 N/A 72” 144 96” 14,000

Push/Pull Unit N/A N/A 48” 10” 234” with beam 46” 780 lbs.

FAZTORK™ Make-Up / Break-Out Unit Phone (281) 591-1402 • Fax (281) 999-4251

Model Faztork 40,000 This unit is mounted on an oilfield-type skid and it has the capability of operating 2 3/8” through 10 3/4” O.D., with just one jaw set assembly. Unit torques up to 35,000 foot-pounds at 2,500 p.s.i. FAZTork 40 Comes Complete With:

Standard Features: A. Primary skid 58”W x 144”L x 66”H Adding to the skid possible at customers request for additional cost. B. Hydraulic control console – 30 hp, 220 / 440 v. (console dimensions 66W x 60L x 58H) C. PSI Gauge 6” D. Two speeds – high / 12 rpm, low / 6 rpm E. Hydraulic Oil – AW 68-100 gallons Optional Features: A. 234” H-Beamextension FAZTORK SPECIFICATIONS - Model 40,000 B. 72” H-Beamextension C. Back-uppushandpull cylinder Specification Torquing Unit Push/Pull Unit Diameter Capacity – in 2-3/8" N/A D. Two hydraulic support rollers Torque Capacity – ft. lbs. 35,000 N/A E. Two manual support rollers Push/Pull Stroke – in N/A 48" F. Computer torquecontrol system Overall Length – in 156" H-BEAM 228" Overall Width – in Overall Height – in Weight – lbs

58" 66" 6,800 lbs

8" 45" 78 lbs

20' Beam N/A N/A N/A 234" 8" 8" 800 lbs

6' Beam N/A N/A N/A 72" 8" 8" 240 lbs

Model Faztork 60,000 This unit is mounted on an oilfield-type skid and it has the capability of operating 2 3/8” through 12 3/4” O.D., with just one jaw set assembly. Unit torques up to 55,000 foot-pounds at 2,500 p.s.i. FAZTork 60 Unit Comes Complete With:

Standard Features: A. Primary skid 57-1/2”W x 144”L x 76”H Adding to the skid possible at customers request for additional cost. B. Hydraulic control console66”W x 60”L x 58”H C. PSI Gauge6” D. Electric motor – 30hp, 220 / 440v. E. Two speeds– high/ 9 rpm, low / 3 rpm F. Hydraulic Oil – AW 68-100 gallons Optional Features: FAZTORK SPECIFICATIONS - Model RP 14 - 60,000 A. 234” H-beamextension B. 72” H-beamextension Specification Torquing Unit Push/Pull Unit Diameter Capacity – in 2-3/8" 12-3/4 N/A C. Back-uppushandpull cylinder Torque Capacity – ft. lbs. 55,000 N/A D. Two hydraulic support rollers Push/Pull Stroke – in N/A 48" E. Onemanual support roller Overall Length – in 108" 57-1/2" 8" F. Computer torquecontrol system Overall Width – in Overall Height – in Weight – lbs

88-1/2" 8,900

www.pena-usa.com

48" 780

20' Beam N/A N/A N/A 234" 8" 8" 800

6' Beam N/A N/A N/A 72" 8" 8" 240

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PEDCOR Coiled Tubing Products

INTRODUCTION Division of GOTCO International

PEDCOR was incorporated in 1990 in Houston, Texas. The company designs and manufactures equipment specifically for the Coiled Tubing Industry, which includes downhole tools and wellhead equipment. The innovative equipment designed by Pedcor has enabled us to become a “Leader by Design”. The patented “SAFESET”® series of coiled tubing hangers have gained wide acceptancethroughout the industry and are yet un-matched by any other company. The “SAFESET”® has becomeknown as the safest and easiest way to hang coiled tubing in the well while maintaining well control at all times. All tools designed by Pedcor are of unique design, incorporating the highest quality materials. All downhole tools are designed with the operator in mind. The tools may be field redressed easily and maintained with little effort. All tools are pressure rated at 10,000 psi working pressures. The success of Pedcor is due in large part to our customers who have had input on equipment design and requirements. Pedcor is continually developing new products to meet the increasing demand of the coiled tubing industry. We invite you to contact our office for special requirements you may have or for equipment not listed herein. Thank you for your interest in the Pedcor products and we look forward to continuing to serve you in the future.

PEDCOR INC. •HOUSTON,TEXAS •PH: 281-376-3784 •FAX: 281-370-1462 Division of GOTCO INTERNATIONAL

www.pedcor.com

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PEDCOR Coiled Tubing Products

Product Listing SERIES NO.

NAME / DESCRIPTION

SERIES NO.

NAME / DESCRIPTION

10-2100 10-2200 10-2400 10-2500 10-2630 1 0-26 35 10-2700 10-2800 10-2900 10-3000 10-3100 10-3200 10-4500 10-5000 10-5500 10-6500 10-7000 10-7100 10-9000 80-9000 12-2500 13-2200 1 3-27 00 13-3000 13-6500 14-3000 15-2800 15-2900 15-3000 15-5000 15-7000 16-8000 17-1000 18-4000 20-3700 20-4000 20-4500 20-9000 25-6300 25-7200 25-8000 25-9000 2 6-25 00 2 6-35 00 26-5000 27-3800 27-4000 27-5000

RF HANGER STANDARD MANDREL HANGER SEGMENTED HANGERS STANDARD THREADED/FLANGED HANGERS STANDARD SAFESET HANGER PRESSURE A CTIVAT ED ( PA S) SA FESET HA NG ER LARGE BORE SAFESET 2-9/16" BORE LARGE BORE SAFESET 3-1/16" BORE LARGE BORE SAFESET 4-1/16" BORE LARGE BORE SAFESET 5-1/8" BORE LARGE BORE SAFESET 7-1/16" BORE LARGE BORE SAFESET NON-API BORES INTERNAL DHSV CONTROL LINE HANGER EXTERNAL DHSV CONTROL LINE HANGER CONVENTIONAL DHSV CT COMPLETION SAFESET HANGER BOP SYSTEM FULL BORE CONCENTRIC DHSV CONTROL LINE HANGER CAPILLARY TUBE HANGER ESP HANGER INSTALLATION WINDOWS PUMP OFF PLUGS / LANDING NIPPLES PUMP OFF CHECK VALVES L AND ING NI PPLES C/ W PUMP O FF CHECK VALVES BALL CHECK VALVES FLAPPER CHECK VALVES WASH SHOES ROLL-ON CONNECTORS SLIP CONNECTORS SLIP CONNECTOR - SLIM LINE INTERNAL SLIP CONNECTOR HANGER ISOLATION SYSTEM ADAPTERS / CROSSOVERS JET PUMP CONNECTOR SYSTEM HORIZONTAL PRODUCTION NIPPLE BOW SPRING CENTRALIZER - INTEGRAL FLUTED CLAMP-ON CENTRALIZER BOW SPRING CLAMP ON CENTRALIZER FLUTED CENTRALIZER - INTEGRAL CEMENT SERVICE STRING CIRCULATING TOOL DUAL CIRCULATING TOOL CEMENTING VALVE ASSEMBLY COL LA R LO CAT OR / CENTRA LIZ ER - MECH AN ICAL COL LA R LO CAT OR / CENTRA LIZ ER - H YDRA UL IC TUBING END LOCATOR GAS LIFT MANDREL - CONCENTRIC GAS LIFT MANDREL - SIDE MOUNT GAS LIFT MANDREL - CONCENTRIC THREADED

27-7100 28-3000 28-4100 28-4500 28-6100 28-7200 28-8100 29-2000 29-3000 29-6200 30-2600 32-1000 36-1100 38-3000 4 0-5 00 0 42-2000 50-2000 52-7000 55-1000 61-2000 61-5000 61-6000 61-7500 62-6100 62-6800 62-7300 62-8000 63-8500 64-8500 65-2100 65-7100 66-4000 67-1000 67-5000 68-3250 68-8100 68-8300 68-8500 68-8700 69-1200 69-2200 91-2000 93-2000 SERIES 5 SERIES 6

SWIVEL ASSEMBLY IMPRESSION BLOCK SWAGING TOOL BLIND BOX FISHING MAGNET GAUGE CUTTER WIRELINE GRAB WIRELINE GRAB - C/W SKIRT AND MANDREL INTERNAL WIRELINE GRAB TUBING ISOLATION PLUG SETTING TOOL - ISOLATION PLUG WELDING JIG FILTER - SURFACE CHICKSAN TYPE BROACH TOOL PA CKER - ME CH AN ICA L CO MPRESSIO N/TE NSIO N FILTER - DOWNHOLE IN-LINE CIRCULATING JUNK BASKET TUBING END LOCATOR TUBING CLEANER RELEASABLE OVERSHOT RATCHET OVERSHOT HYDRAULIC OVERSHOT HYDRO-MECHANICAL OVERSHOT RETRIEVABLE SPEAR RELEASABLE SPEAR RATCHET SPEAR INDEXING TOOL UP / DOWN JARS UP / DOWN INTENSIFIERS THRU TUBING CUTTER UNDERREAMERS MOTOR HEAD ASSEMBLY DOWNHOLE MOTOR BITS / MILLS HYDRAULIC DISCONNECT "J" SERIES PULLING TOOL - HYDRAULIC "GS" SERIES PULLING TOOL - HYDRAULIC PULLING TOOL - HYDRAULIC DISCONNECT GS PULLING TOOL - HYDRAULIC DISCONNECT PRS KNUCKLE JOINT NON-ROTATING KNUCKLE JOINT STABBING SNAKE PLUG LAUNCHER - MULTIPLE PLUG TUBING REEL ROTATING JOINT TUBING REEL ROTATING JOINT

"SAFESET" and "LARGE BORE SAFESET" Registered Trademark of PEDCOR INC., Houston, Texas "SAFESET" and "LARGE BORE SAFESET" Patented Products of PEDCOR INC.

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www.pedcor.com

Brake Rims & Bands

Master Oilfield, a division of Gotco International, Inc., is a leading manufacturer in O.E.M. and after market-brake rims and brake bands. Our print files are continuously updated and expanded to offer the latest in technological advances. Brake rims and brake bands are manufactured to meet and exceed O.E.M. specifications. Material certification will be supplied upon request. Hard Surface BrakeRims All brake rims are fabricated from mild steel and hard surfaced by a submerged arc overlay process using special alloy wire. Hard overlay braking service is precision ground to a tolerance of less than .010” total run out over circumference of rim. Quality BrakeBands All brake bands are fabricated from certifiable and traceable high strength alloy steel. Bolt hole patterns are to be drilled on flat surface prior to rolling as per API standards or to measurement per O.E.M. specifications that pertain to drawwork type.

For Pricing andAvailability Phone (281) 591-1402 or Fax (281) 999-4251

Master Oilfield P.O. Box 691245 Houston, TX 77269 Phone (281) 591-1402 Fax (281) 999-4251

www.master-usa.com

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Gotco Catalog

Short Description

Description

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