ROTARY TABLE With Master Bushing & Insert Bowl
MODEL: RT-175 Serial No. Customer.
II 2 G c T3 Cert.No. 28178-2008-CE-USA TCF No. MKP-RT1737 Mud King Product's Rotary Tables Are Manufactured For MKP Under API License 7K-0079, And Conform To Council Directive 94/9/EC (ATEX), Category 2 Non-Electrical Equipment
MUD KING PRODUCTS, INC. 15211 Woodham Dr. Houston, TX 77073 Phone: (281) 590-8989 Fax: (281) 590-8181 Email:
[email protected] Website: www.mudkingproducts.com
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PAGE 1
CONTENTS
I.
Design Features
2
II.
Technical Specifications
2
III.
Usage
3
IV.
Installation
5
V.
Lubrication
6
VI.
Maintenance
6
VII.
Packing and Delivery
7
VIII.
Table Reference Dimensions
8
IX.
Parts List
9
X.
Parts Drawing
10
ATTACHED DOCUMENTS: Certificates of Compliance Inspection Reports
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I.
DESIGN FEATURES 1. Rotary table shaft extension and its central hole conform to API Standard 7K. 2. Pin transmission type suitable for API Standard Square or Hexagonal Kelly roller bushing. 3. Double lock system for forward and reverse rotation. 4. Incorporates an effective working lubrication system with reliable seals.
II.
TECHNICAL SPECIFICATIONS
Dia. of Opening Table axis center to inner row sprocket teeth
Static load rating
MODEL
RT175-44
RT175-53
RT205-44
RT205-53
RT275-53
RT375-53
in
17 1/2
17 1/2
20 1/2
20 1/2
27 1/2
37 1/2
mm
444.5
444.5
520.7
520.7
698.5
952.5
in
44
53 1/4
44
53 1/4
53 1/4
53 1/4
mm
1117.6
1352.5
1117.6
1352.5
1352.5
1352.5
ton
250
300
350
350
500
650
226
272
317
317
453
589
Lbf-ft
10132
10132
16646
16635
20265
23883
kN-m
13.7
13.7
22.5
22.5
27.4
32.3
rpm
350
350
300
300
300
300
3.75
3.75
3.79
3.79
3.67
3.56
in
78×54×22
87x54x22
78×56×24
87×56×24
94×66×27
97×71×28
cm
198×137×55
221x137x55
198×142×60
220×142×60
238×167×68
246×180×71
lb
8572
8572
9920
11023
13460
17534
Kg
3888
3888
4499
5000
6105
7953
Metric ton
Max working torque Max speed Gear ratio Dimensions L×W×H
Weight
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III. USAGE ROTARY TABLE The Rotary Table is a gearbox design to rotate the drill string by means of an external power source. The central hole conforms to API Specification 7K. MASTER BUSHING The master bushing is a replaceable insert that protects the main table final drive components. The master bushing is used in the KELLY style drilling rig to rotate the Kelly Roller Bushing that in turns rotate the Kelly and drill string. MKP Master Bushings are manufactured per API Spec.7K and are interchangeable with the below list of OEM makes and models. These bushings are offered in two styles: SPLIT or SOLID. MKP Rotary tables model RT-175, RT-205, RT-275 are interchangeable with EMSCO type T design. MKP Rotary table model RT-375 are interchangeable with NATIONAL type C MPCH design.
ROTARY TABLE MASTER BUSHING
All reference dimensions in inches. MAKE A.P.I. STANDARD
BETHLEHEM
BREWSTER
CONTINENTAL EMSCO
MODEL 17 1/2 20 1/2 27 1/2 B-175 17 1/2 B-210 B-21-TA 26 B-275 RSH-18 OB-18 RSB-18 RSH-22 RSH-27 1/2 RSB-27 1/2 L-17 T-1750 O-17 1/2 P-17 1/2 T-2050 O-20 1/2
P, PJL,J,JA,JC,JAC, JACS, JAS, JCS, JS
JAB-20 1/2, JABS, JB, JBS D-25 1/2 DA T-2750 G-27 1/2
A 17 7/16 20 7/16 27 7/16 17 7/16 20 15/16 20 7/8 25 15/16 27 3/8 17 15/16 17 15/16 21 15/16 27 7/16 27 7/16 16 15/16 17 7/16 17 7/16 20 7/16
B 18 1/8 21 1/8 28 1/16 18 21 3/8 21 1/4 26 1/4 28 18 7/16 18 7/16 22 7/16 27 15/16 27 15/16 18 11/16 18 1/8 18 11/16 21 1/8
C 5 1/4 5 1/4 5 1/4 5 - 5 1/2 5 - 5 1/2 4 4 3/4 5 - 5 1/2 4 1/2 5 1/4 4 1/4 4 3/4 6 1/2 6 1/4 5 1/4 6 1/4 5 1/4
L 18 18 18 18 18 18 18 17 1/4 18 18 18 17 1/4 17 1/4 18 18 18 18
20 7/16
20 3/4
5 1/4
18
20 7/16 25 3/8 27 7/16 27 3/8
20 3/4 26 28 1/16 28 1/16
6 1/2 5 1/4 5 1/4 5 1/4
18 17 1/4 17 1/4 17 1/4
M 23 27 3/8 37 24 29 29 32 36 24 1/2 24 1/2 27 1/2 36 32 24 23 24 26 3/4
F 23 23 25 3/4 23 23 23 25 3/4 25 3/4 23 23 23 25 3/4 25 3/4 23 23 23 23
G 2 9/16 2 9/16 3 3/8 2 9/16 2 9/16 2 9/16 3 3/8 3 3/8 2 9/16 2 9/16 2 9/16 3 3/8 3 3/8 2 9/16 2 9/16 2 9/16 2 9/16
26 3/4
23
2 9/16
26 3/4 32 36 32
23 25 3/4 25 3/4 25 3/4
2 9/16 3 3/8 3 3/8 3 3/8
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GARDNER DENVER
HANIEL & LUEG
IDECO
MIDCONTINENT
NATIONAL
OILWELL
WIRTH
H-27 1/2 K-27 1/2, KS,PJ
27 3/8 27 7/16
28 1/16 28 1/16
6 1/2 6 1/2
17 1/4 17 1/4
T-3750
37 3/8
47 7/8
5
20
RT-17 1/2 RT-22 1/2 RT-27 1/2 L-17 1/2 S-20 L-25 1/2 L-27 1/2 171/2 HS-175 20 1/2 23 271/2 HS-275 37 1/2 S-17 1/2A S-21A S-27 1/2A A & B-175 A-205 20 1/2 MS-27 1/2 A&B-27 1/2
17 7/16 22 7/16 27 7/16 17 7/16 19 5/16 25 7/16 27 7/16 17 7/16 20 7/16 22 15/16 27 7/16 37 7/16 17 7/16 20 15/16 27 7/16 17 7/16 20 7/16 27 7/16
18 1/8 23 1/8 28 1/16 18 1/8 20 7/16 25 7/8 27 7/8 19 7/8 21 1/8 26 3/8 27 7/8 38 7/8 18 3/8 21 7/8 28 1/16 18 1/8 21 1/8 28 1/16
5 1/4 5 1/4 5 1/4 5 1/4 5 1/4 5 1/4 7 5 5 1/4 6 1/4 6 1/4 4 3/8 4 4 5 1/4 5 1/4 5 1/4 5 1/4
18 18 17 1/4 18 18 17 1/4 17 1/4 18 18 18 17 1/4 20 18 18 17 1/4 18 18 17 1/4
C-365
36 7/16
39 Dia.
5 1/4
20
C-375
37 7/16
40 Dia.
5 1/4
20
A-17 1/2 17 1/2 20-1/2 A-20 1/2 21 & 21A Super 26HD 27 1/2 27 1/2A A-27 1/2 A-37 1/2 17 1/2 20 1/2 27 1/2 37 1/2
17 3/16 17 7/16 20 7/16 20 7/16 20 7/8 25 7/8 27 3/8 27 3/8 37 3/8 17 29/64 20 13/16 27 7/16 37 3/8
18 1/8 18 1/2 20 3/4 21 1/8 21 3/8 26 7/16 26 7/16 28 1/16 38 1/16 18 7/16 20 13/16 28 1/16 38 1/16
5 1/4 5 5 5 1/4 5 1/4 5 1/8 5 1/4 5 1/4 6 1/4 4 3/4 7 1/8 5 1/4 6 1/4
18 18 18 18 18 18 18 17 1/4 20 18 18 17 1/4 20
32 36 Drive Slots 23 30 1/4 36 23 24 31 32 24 27 3/8 31 33 3/4 38 7/8 24 29 35 23 3/4 26 3/4 32 Drive lugs 42 Drive lugs 44 23 24 3/8 26 3/4 26 3/4 26 3/4 33 1/2 32 36 46 3/4 21 24 36 46 3/4
25 3/4 25 3/4
3 3/8 3 3/8
25 3/4
3 3/8
23 25 3/4 25 3/4 23 23 25 3/4 25 3/4 23 23 25 3/4 25 3/4 25 3/4 23 23 25 3/4 23 23 25 3/4
2 9/16 3 3/8 3 3/8 2 9/16 2 9/16 3 3/8 3 3/8 2 9/16 2 9/16 3 3/8 3 3/8 3 3/8 2 9/16 2 9/16 3 3/8 2 9/16 2 9/16 3 3/8
25 3/4
3 3/8
25 3/4
3 3/8
23 23 23 23 23 25 3/4 25 3/4 25 3/4 25 3/4 23 23 25 3/4 25 3/4
2 9/16 2 9/16 2 9/16 2 9/16 2 9/16 3 3/8 3 3/8 3 3/8 3 3/8 2 9/16 2 9/16 3 3/8 3 3/8
R70403
INSERT BOWL The Insert bowl is a bushing that fits inside the master bushing to hold the slips during make-up or break-out procedures. The Insert bowl is designed per API Specification 7K. There are 3 typical sizes of insert bowls used in drilling applications: API#1 Insert Bowl 13-3/8” ~ 11-3/4” pipe or tubing API#2 Insert Bowl 10-3/4” ~ 9-5/8” pipe or tubing API#3 Insert Bowl 2-3/8” ~ 7-5/8” pipe or tubing
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IV. INSTALLATION This manual is provided for guidance of the basic required service for minor adjustment and product service. This information is not elementary. Any major overhaul or adjustments must be performed by a certified company in the repair or remanufacture of rotary tables. TO PREVENT PERSONAL INJURY during maintenance and inspection, this equipment must be shut down and not operating. Employ good mechanical practices when making maintenance repairs, adjustments, inspections, etc. This item is allowed a maximum 8 decibels while in service. Appropriate hearing safety device should be worn at all times to prevent hearing loss. 1. The rotary table must keep horizontal in the process of assembly and the sprocket must be in alignment with that of the gear train 2. All parts must pass acceptance examination. Parts must be washed and rid of all burrs. 3. The rotary table must be supported by flat rotary beams and anchored in place to maintain proper alignment with the prime mover. There should be adequate clearance around the frame to prevent a build-up of drilling mud and to allow the table to be washed periodically. 4. Adjust shim thickness between the bearing cover of input shaft and base frame to acquire the specified clearance: 0.34mm to 0.76mm between the gears. 5. All air tight packing must be manually fixed 6. As the new rotary table is emptied of the oil, thoroughly rinse the rotary table before operation and fill with oil in accordance with the requirement. 7. Rotate the sprocket a minimum of 40” after assembly to ensure no clogging and smooth rotation occurs.
V.
LUBRICATION 1. The entire internal mechanism of the rotary machine, including the inner and outer pinion bearings is lubricated from the main oil reservoir by splash. Oil is lifted by the pinion and directed by means of troughs and deflector pans.
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PAGE 6 2. It is essential the oil level is monitored and kept within the HIGH and LOW markings on the dipstick. About 30 L max capacity. 3. STOP ROTATION of the table when checking oil level. Use an extreme pressure, non-corrosive, anti-foaming gear lubricant as follows: Ambient temperatures:
0F to +155F (-18 to 68C) AGMA #6 -20F to +40F (-29C to 4C) AGMA #4
Grease Fittings:
0F to +125F (-18C to 68C) NLGI #2 -20F to +40F (-29C to 4C) NLGI #0
Approved BP Products for above specifications: AGMA #6
Energol GR-XP 320
AGMA #4
Energol GR-XP 105
NLGI #2
Energrease MMEP 2
NLGI #0
Energrease MMEP 0
VI. MAINTENANCE Periodic 1. Check the level of lubrication oil by means of the dipstick once each shift to ensure the full lubrication of the rotary table. The table must be stopped to perform this task. Any radical change in oil level over a short amount of time should be investigated; this may be caused by leaking seals, loose drain plugs, or water or mud entering the reservoir. 2. The grease fittings of the lock paws must be filled with grease once in a shift. The fittings are accessible when the lock paws are engaged in the lock position. Monthly 1. Open the top cover to clear away the mud that may have accumulated in the frame. 6. Change the lubrication oil after operation of a new rotary table in 30 days. From then on, the oil should be changed in 3 month intervals, or when poor oil quality is found. 7. Bearings must be changed at 80% of L-10 life. Periodically inspect the bearings conditions every month or of 100 hours of use.
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PAGE 7 Each 3 Months 8. Drain the oil reservoir. Add diesel fuel or light oil to the MAX FILL line on the dipstick and rotate the table at rate of 40-60 RPM for 1 minute. Drain flushing oil and replace with required oil for normal operation. Yearly 9. Check the upthrust clearance of the main bearing and the backlash clearance of the gear set. At the same time check the axial clearance of the pinion bearings. 10. Remove the gear table from the frame and inspect all parts for any normal or abnormal wear. Replace and make adjustments as necessary.
VII. PACKING & DELIVERY 1. Rust-prevention treatment should be carried out for all bearing surfaces, gears, etc before packing. 2. The carry-in shaft key should be fixed onto the shaft. Protect the input shaft to avoid impact damage. 3. Cover the top of the rotary table with plastic to prevent water from entering the rotary table.
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VIII.
TABLE REFERENCE DIMENSIONS RT-175-53
*Note: All dims in mm.
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VIII.
TABLE REFERENCE DIMENSIONS RT-175
*Note: All dims in inches.
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IX. PARTS LIST: Model RT-175
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IX. PARTS DRAWING: Model RT-175
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