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User manual GNZS Linear Motion Shale Shaker
Hebei GN Solids Control Co., Ltd
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Hebei GN Solids Control Co., Ltd (FORMERLY KNOWN AS TANGSHAN GUANNENG MACHINERY EQUIPMENT CO., LTD). (Brand Name: GN Solids Control)Is a China API & ISO Certified manufacturer specializing in complete line equipment & shaker screens for:
OIL&GAS Drilling----Solids Control Equipment
HDD&CBM Drilling----Mud Recycling
Oilfield&Industrial--Drilling Waste Management
System
GN Solids Control is one of the most famous International Brand for Mud Solids Control & Drilling Waste Management.
GN is the First API certified solids control equipment manufacturer in China.
GN Facilities total area is over 70,000 ㎡ which is close to Beijing.
GN Products have been exported to 60 countries and regions.
GN Owns a specialized facility for making shaker screens in Asian largest wire mesh center city.
GN
Up to March,2013, GN· is the only China based API Certified manufacturer who
Owns 10 patents for the design of Solids Control Equipment.
provide Vertical Cutting Dryer for drilling waste management. Complete Line Equipments
GN System: Design & manufacture complete line equipment for a total mud system which ensures better integration of system and competitive price.
GN Solids Control Equipments: Shale Shaker, Mud Cleaner ,Desander ,Desilter, Centrifuge, Agitator, Mixing Hoppers, Flare Igniter, Various Tanks, Pumps, Degassers etc.
GN Drilling Waste Management: Vertical Cutting Dryer,HI-G Dryer Shaker, Decanter Centrifuge,Screw Pumps etc
GN Main Spare Parts: Shaker Screens, Hydrocyclone Cones, Rig Mat
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Read Before Use
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CONTENTS Section 1 - Introduction..................................................................................................................... 7 1.1 Overview ............................................................................................................................. 7 1.2 Safety .................................................................................................................................. 7 1.3 Equipment Use .................................................................................................................... 7 1.4 Equipment Orientation ........................................................................................................ 8 1.5 Description And Operation ................................................................................................. 8 1.6 Major Components .............................................................................................................. 8 1.7 GNZS Series Shale Shaker Specifications ........................................................................ 10 1.8 Features ............................................................................................................................. 11 1.9 Working Principle ............................................................................................................. 11 1.10 Product Support............................................................................................................... 12 1.11 Introduction ..................................................................................................................... 12 Section 2 - Safety ............................................................................................................................ 13 2.1 Warnings ........................................................................................................................... 13 2.2 Sound ................................................................................................................................ 13 2.3 Warning Label On The Equipment.................................................................................... 15 Section 3 - Installation .................................................................................................................... 16 3.1 General .............................................................................................................................. 16 3.2 Safety ................................................................................................................................ 16 3.3 Installation Sequence ........................................................................................................ 16 3.4 Site Preparation And Clearance Requirements ................................................................. 19 3.5 Equipment Leveling .......................................................................................................... 19 3.6 Electric Power Connections .............................................................................................. 20 3.7 Shaker Screen Installation And Change, Machine Startup ................................................ 21 Section 4-Operating Instructions..................................................................................................... 22 4.1 GENERAL ........................................................................................................................ 22 4.2 Initial Startup..................................................................................................................... 22 4.3 Normal Startup .................................................................................................................. 23 4.4 Normal Shutdown ............................................................................................................. 23 4.5 Emergency Shutdown ....................................................................................................... 24 4.6 Angle Adjustment .............................................................................................................. 24 4.7 Pool Configuration ............................................................................................................ 25 4.8 Screen Retention System Operation.................................................................................. 26 4.9 The Treated Results And Causes ....................................................................................... 27 Section 5- Maintenance ................................................................................................................... 28 5.1 General .............................................................................................................................. 28 5.2 Routine Maintenance ........................................................................................................ 28 5.3 Screen Box Maintenance................................................................................................... 28 Section 6 –Vibrator Motor .............................................................................................................. 30 6.1 Description ........................................................................................................................ 30 6.2 Operating Environment ..................................................................................................... 30 6.3 Storage and shipment. ....................................................................................................... 30
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6.4 Installation......................................................................................................................... 31 6.5 Electrical Connections ...................................................................................................... 32 6.6 Check the shaft rotation .................................................................................................... 33 6.7 Adjustment of eccentric block ........................................................................................... 33 6.8 First start and current inspection ....................................................................................... 34 6.9 Maintenance ...................................................................................................................... 34 6.10 Inspection ........................................................................................................................ 35 Section 7- Electric Control System ................................................................................................. 36 7.1 Application ........................................................................................................................ 36 7.2 Model Meaning ................................................................................................................. 36 7.3 Working Environment ....................................................................................................... 36 7.4 Range Of Application And Purpose .................................................................................. 37 7.5 Main Technical Specification ............................................................................................ 37 7.6 Checking Before Use ........................................................................................................ 37 7.7 Electrical Maintainance..................................................................................................... 38 7.8 Operating Instruction ........................................................................................................ 39 7.9 Operating Instruction ........................................................................................................ 40 7.10 Material List .................................................................................................................... 40 Section 8 - Recommended Wearing Part ......................................................................................... 41 8.1 Recommended wearing parts ............................................................................................ 41 Section 9- Quality Assurance .......................................................................................................... 44 Section 10 – Installation Maintenance Notes .................................................................................. 46
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Section 1 - Introduction 1.1 Overview This manual provides instructions for installing, operating, and maintaining the GN linear motion shale shaker The manual covers both theGNZS752E two-panel GNZS703Ethree-panel machines and GNZS954E four-panel machines (Figure 1-1). The manual is divided into several sections to assist the user in readily accessing the information. Persons responsible for transporting, installing, operating, or performing maintenance on this equipment are required to read and understand the instructions provided in this manual. One copy of this manual should be available and accessible at the equipment location. For maximum safety and performance, no additions and/or changes may be made to the equipment without the explicit written permission of GN.
(Figure 1-1 shale shaker overview)
1.2 Safety Section 2 of this manual contains relevant safety information relating to both operation and maintenance of this equipment. Be sure this information is read and understood by all personnel. DO NOT operate the equipment if defective or faulty mechanical or electrical components are detected.
1.3 Equipment Use The GNZS shale shakers and associated components are designed expressly for removal of
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drilling solids from drilling fluid. GN does not authorize any other use of this equipment. Intended usage of equipment includes compliance with the operating, maintenance, and safety instructions provided in this manual.
1.4 Equipment Orientation Throughout this manual, references to front, rear, left, and right are based on viewing the GNZS shale shaker from the feed end and looking toward the discharge end.
1.5 Description And Operation The GNZS Series shale shaker are dual-motor, high frequency, linear-motion vibrating screen machines designed for fine particle separation in the oil and gas drilling ,mining and slurry separationindustry. The four models are structurally similar, but differ in the number of screen panels and sizes; the GNZS752E is two-panel machine, and the GNZS703E has three screen panels. The basic machine is configured with a choice of motors and manually operated Adjustable While Drilling (AWD) feature. A dual machine, consisting of twoidentical GNZS shaker fed by a common inlet feeder, is also offered. The dual machine has a central weir feeder with a bypass gate valve to facilitate screen panel changes. Suitable notations and illustrations are used where appropriate in this manual to identify differences between the single, dual models.
1.6 Major Components The following paragraphs describe the major components and accessories of the GNZS shale shaker. Refer to Figure 1-2 for component locations. The vibrator motors are attached directly to the screen frame and positioned over the screening bed to maximize the G-forces transferred to the screen surfaces. Float mounts isolate the vibratory motion of the screen frame from the support structure. Screens are fixed on the screen bed by wedges ,which is much easier to operate and improve work efficiency. The adjustable while drilling (AWD) mechanism is achieved by one electric motor that allows adjustment of the screen bed angle between -1°and +5°(The two-panel shaker deck angel is fixed at +2° ).This combination of features maximizes the fluid-handling and solids-removal capabilities of the machine.
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No
Description
No
Description
1
Shaker deck assembly
11
Control Panel
2
Flow board
12
Support assembly
3
Rubber
13
Travel switch
4
Shaker screen
14
Travel switch assembly
5
Vibrating motor
15
(left, right) Front Damper spring
6
Wedge
16
Motor cover
7
Feeder
17
8
Pedestal
18
9
(left, right) Back Damper spring
19
10
Shaker deck fixing device
Electric motor AWD device
(1-2, Shale shaker main components)
Reduction box synchronous lifting mechanism
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1.7 GNZS Series Shale Shaker Specifications Model
GNZS752E-DM
GNZS703E-HB
GNZS703E-DZ
Vibration Mode
GNZS594E-HB
GNZS594HGE-LD
Linear Motion
Capacity(m³/h)
45(200GPM)
Vibration Motor(Kw)
120(528GPM)
2×0.75
Angle Adjust Motor(Kw)
140(616GPM)
2×1.72
2×1.94
N/A
Screen Qty(Pcs) Screen Size：L×W(mm) Screen Area(㎡) Adjustable G Force Vibration Amplitude(mm)
0.55
2
3
4
750×900
700×1250
585×1165
1.35
2.63
2.73
≤7.1G
≤7.5G
≤8.0G
3.92～5.62
4.14～5.96
4.4～6.34
Deck Angle Range
+2°
Feeding Type
-1～+5°(Electric & Mechanical)
Box Feeder
Weir Feeder
Box Feeder
710
895
1042
Weir Height(mm) EX Standard
Weir Feeder
Hopper Feeder 895
ExdIIBt4/IECEX/A-TEX
Weight(Kg)
893
1675
1742
1722
1638
Dimension:L×W×H(mm) 1676×1689×1062 2717×1998×1428 2419×2055×1474 2937×1998×1428 Remarks:
2761×1998×1428
Low Weir Feeder Shaker GNZS703E-LW weir height 500mm is available for option.
(1-3 shale shaker model and parameters)
Model GNZS752EDM GNZS703EHB
A
B
C
D
E
F
G
H
I
ΦJ
K Weir height
(mm)
(mm)
(mm)
(mm)
(mm)
(mm)
(mm)
(mm)
(mm)
(mm)
(mm)
1676
1612
266
1080
1689
1356
1288
1062
1062
24
710
2717
2362
816
1998
1720
1660
1428
1252
24
895
900
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2419
2362
816
900
2055
1720
1660
1474
1474
24
1060
2937
2582
816
900
1998
1720
1660
1428
1252
24
895
2937
2582
816
900
1998
1720
1660
1428
1035
24
895
1-4 shale shaker dimensional drawing
1.8 Features 1) GN shale shaker adopt dual motors automatically simultaneous principle design, shaker deck make linear motion movement, some of the spare parts are changeable with international brand (2) Adopt advanced G-force motor, work stable for long time. (3)Adopt flat or pyramid screen, two or three are available in one shaker deck ,choose 40—200 mesh screens according to the drilling fluids property and purpose. (4) Wedged type screens for easy operation and safer protection (5) Adjusting while drilling can be achieved by electric motor. Worm gear adjustable device ,new structure, there is a worm gear device on each side of the deck, between there is a connection to keep the balance and simultaneously when adjusting. Deck angle adjustment -1°～5°。 (6) After sand blasting for the surface of the deck, there will be acid cleaning,sparying with severe anti –corrosion paintings to provide with good corrosion resistance.
1.9 Working Principle
1.AWD device 2. control panel3.Shaker deck 4.Base 5.Tension device . 6.Damper spring7.Buffer box 8.Shaker screen 9.Wedge10.Shaker motor
Working procedure as below:
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The drilling fluids from mud return line of the drilling rig feed into the buffer box, then over flow to the shaker deck and shaker screen. The shaker motor motivate the fluids flow from one side to the other side of the shaker. While moving ,the fluids will down the screen to the collection box and the cuttings are discharged at the other end of the shaker.
1.10 Product Support GN Solids Control offers product support includes screen replacement / ordering information and repair / replacement parts and service for the entire product line. Refer to the following table for the parts / service center.
Hebei GN Solids Control Co., Ltd. HQ Address: No.3 Industry Road,Dachang Chaobai River Development Area,Langfang,China 065300 Tel: +86‐316‐5276989 / 5276988 / 5276990 Fax: +86‐316‐5276997 / 5276990 Email:
[email protected] Website: http://www.gnsolidscontrol.com
SECTION 2 - SAFETY 1.11 Introduction This section contains a summary of WARNINGS used in this manual applicable to the equipment. The GNZS shale shakers have been designed to perform the stated functions safely.
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Section 2 - Safety 2.1 Warnings All persons responsible for operation and maintenance of this equipment must read and understand all safety information in this manual prior to operating and/or maintaining the equipment. The safety warnings listed below are included in applicable procedures throughout this manual.
2.2 Sound
WARNING!
TO
PROTECT
AGAINST
HEARING
LOSS,
HEARING
PROTECTION SHOULD BE WORN AT ALL TIMES WHEN WORKING ON OR NEAR GN MACHINES.
Electrical Hazards
WARNING!TO AVOID SERIOUS PERSONAL INJURY BE SURE THAT EQUIPMENT USED-ENERGIZED,LOCKED OUT,AND TAGGED OUT PRIOR TO PERFORMING MIANTENANCE AND/OR ADJUSTMENTS
WARNING! MOTOR MUST BE OPERATED AT THE DESIGNATED VOLTAGE
WARNING! HIGH VOLTAGE MAY BE PRESENT. BE SURE THAT FUSED DISCONNECT SUPPLYING ELECTRIC POWER TO THIS EQUIPMENT IS OPEN. LOCK OUT AND TAG OUT POWER SUPPLY TO PREVENT ACCIDENTAL APPLICATION OF POWER WHILE MAINTENANCE AND/OR ADJUSTMENTS ARE IN PROGRESS.
WARNING! ELECTRICAL CONNECTIONS MUST BE MADE IN ACCORDANCE WITH THE NATIONAL ELECTRICAL CODE (NEC) AND ALL APPLICABLE LOCAL CODES. FAILURE TO COMPLY MAY RESULT IN AN UNSAFE
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CONDITION THAT COULD INJURE PERSONNEL AND/OR DAMAGE EQUIPMENT. ENSURE THAT ALL ELECTRICAL AND CONDUIT CONNECTIONS ARE SECURE.
Equipment Handling
WARNING! USE SPREADER BARDS TO PREVENT DAMAGE WHEN LIFTING THE EQUIPMENT.
WARNING! TO ENSURE PROPER BALANCE AND ORIENTATION WHEN UNIT IS RAISED AND PREVENT DAMAGE TO COMPONENTS ,ATTACH LIFTING SLING ONLY AT DESIGNATED LIFT POINTS.
WARNING!BE SURE THAT HANDLING DEVICES HAVE SUFFICIENT LIFTING CAPACITY TO SAFELY HANDLE THE WEIGHT OF THE EQUIPMENT.
WARNING! DO NOT REMOVE SHIPPING BRACKETS UNTIL EQUIPMENT HAS BEEN POSITIONED AT FINAL INSTALLATION SITE.
Operation
WARNING!MOTOR HOUSING BECOMES HOT DURING OPERATION AND MAY CAUSE SEVERE BURNS.DO NOT TOUCH MOTOR HOUSING DURING OR IMMEDIATELY AFTER MOTOR HAS BEEN OPERATING
WARNING!BE SURE THAT ALL PERSONNEL ARE CLEAR OF THE MACHINE BEFORE ADJUSTING ANGLE OF SCREEN BED.HANDS AND FEET CAN BE CRUSHED BY THE MOVING SCREEN FRAME.
WARNING! DO NOT ATTEMPT TO OPERATE EQUIPMENT WITH SHIPPING BRACKETS INSTALLED
Maintenance
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WARNING! HIGH VOLTAGE MAY BE PRESENT.ALWAYS OPEN FUSED DISCONNECT SUPPLYING ELECTRIC POWER TO THE EQUIPMENT ,AND LOCK OUT AND TAG OUT POWER SUPPLY BEFORE PERFORMING ANY MAINTENANCE AND/OR ADJUSTMENTS OF EQUIPMENT.
Storage
WARNING! MOTOR MAY BE DAMAGED BY STORING IN A HIGH HUMIDITY ENVIROMENT(GREATER THAN 50% RH).OUT OF SERVICE MOTORS MUST BE STORED INN A LOW HUMIDITY ENVIROMENT.
2.3 Warning Label On The Equipment
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Section 3 - Installation 3.1 General This section describes the recommended installation procedure for the GNZS shale shaker. The equipment may be shipped partially assembled to comply with shipping height restrictions.
3.2 Safety Read and understand ALL safety information presented in this manual before installing and operating this equipment. Refer to Section 2 for a summary of Warnings addressing installation, operation and maintenance of this equipment. Before beginning the installation review the Equipment Handling Procedures in this section. In particular, note the information concerning “lift points” and the use of spreader bars when lifting or moving the equipment. Failure to observe proper equipment handling procedures may result in serious personal injury and/or damage to the equipment.
3.3 Installation Sequence LIFTING Four lifting points (Figure 3-1) are attached to the lower outside corners of the machine to allow attachment of an overhead lifting device. Lifting points are labeled “LIFT HERE ONLY”. DO NOT attempt lifting equipment by attaching slings, or similar lifting aids, to the vibrator motors, or other non-designated portions of the unit. Use of spreader bars is recommended.
WARNING! USE SPREADER BARDS TO PREVENT DAMAGE WHEN LIFTING THE EQUIPMENT.
WARNING! TO ENSURE PROPER BALANCE AND ORIENTATION WHEN UNIT IS RAISED AND PREVENT DAMAGE TO COMPONENTS ,ATTACH LIFTING SLING ONLY AT DESIGNATED LIFT POINTS.DO NOT ATTEMPT LIFTING BY ATTACHMENT TO MOTOR OR ANY OTHER LOCATION.
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WARNING!BE SURE THAT HANDLING DEVICES HAVE SUFFICIENT LIFTING CAPACITY TO SAFELY HANDLE THE WEIGHT OF THE EQUIPMENT.
WARNING! DO NOT REMOVE SHIPPING BRACKETS UNTIL EQUIPMENT HAS BEEN POSITIONED AT FINAL INSTALLATION SITE. LIFTING HOOK SPREADER BAR
LIFTING POINT （Figure 3-1）
TRANSPORTATION As shown in Figure 3-2, besides the four damper springs, there are four sets of shaker deck lock device, composed of 2 units fixing seat and 3 units fixing bolts. When deliver the shaker, the tension devices are tensioned. This will keep equipment stable and safe during transportation to avoid any broken on shaker. When shale shaker arrive at job site, and finish installation the tension device can be released (Refer to Fig 3-3). When we release it must keep the fixing seat and bolts well to ensure every handling of the shaker will be stable and safe. Note: When running equipments, the shipping brackets must be uninstalled
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Fig 3-2 The tension bolt in tensioning Fig 3-3. The tension bolts released
INSTALLATION 1. When shale shaker arrives at job site, make it at proper position and according to installation hole with sign of 4-Φ24 ( Refer to Fig 3-4 ). Make fixture, do related position fixing on all aspects to make installation, uninstall. If along with system, we’ll provide installation and fixture, user only need to connect and fix it 2.Connect electric power to shale shaker magnetic starter. Usually, the electric system will be 380V/50Hz. The vibration motor and magnetic starter can be customized according to clients’ requirement 3.There is button signed “ON”, “OFF” and have certain color for identification. 4.Shale shaker can be installed on even operation plate. The shale shaker can be designed as tandem shaker, and even more. But should make suitable connections and related pipes
Fig 3-4 Installation hole
STORAGE
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If the machine will not be installed immediately, it should be covered with a tarpaulin (tarp). If unit is stored outdoors, use a UV- resistant tarp, or UV-resistant shrink-wrap. Install vents when using shrink-wrap. Seal operating and maintenance manual in plastic, and attach to unit.
3.4 Site Preparation And Clearance Requirements Prior to placement of equipment, verify that electricity and water are available at the installation site and that feed and discharge lines are provided. Also ensure that clearances around the equipment are adequate. Prepare the installation site as follows: 1.Provide adequate clearances on all four sides of machine and/or multi-machine installations. Figure 3-5 shows minimum clearances on all sides of machine(s). 2.Confirm that mounting structure is properly positioned and adequate to support the weight of the GNZS shale shaker 3.Verify that electric power supply at the site agrees with electric power requirements of the equipment.
Fig3-5
3.5 Equipment Leveling To ensure even distribution of feed slurry across the screen panels, the GNZS Shale Shaker must be properly leveled. Leveling along the length and width of the unit
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3.6 Electric Power Connections Remove the cover from the input power box, and connect the facility electricalpower supply to the junction box in accordance with Figure 3-6 and wiring schematic in Section 8. The vibrator motors are three-phase, 50 or 60 Hz motor. The motors are not dual wound and must be operated at the design voltage. For motor power requirements, refer to the label on the motor data plate.
Fig3-6 control panel wire connection
1. Open the lid of the control cabinet and connected to the power supply on site. 2. Vibration motor is three-phase, 50 or 60 Hz. Motors must be operated according to the designed voltage. Motor power requirement can be seen on the name plate.
WARNING!VIBRATOR MOTOR MUST BE OPERATED AT THE DESIGNATED SUPPLY VOLTAGE
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WARNING! HIGH VOLTAGE MAY BE PRESENT. BE SURE FUSED DISCONNECT SUPPLYING ELECTRICAL POWER TO THIS EQUIPMENT IS OPEN. LOCK OUT AND TAG OUT POWER SUPPLY TO PREVENT ACCIDENTAL APPLICATION OF POWER WHILE MAKING ELECTRICAL CONNECTIONS.
WARNING! ELECTRICAL CONNECTIONS MUST BE MADE IN ACCORDANCE WITH THE NATIONAL ELECTRICAL CODE (NEC) AND ALL APPLICABLE LOCAL CODES. FAILURE TO COMPLY MAY RESULT IN AN UNSAFE CONDITION THAT COULD INJURE PERSONNEL OR DAMAGE EQUIPMENT. ENSURE THAT ALL ELECTRICAL AND CONDUIT CONNECTIONS ARE SECURE.
3.7 Shaker Screen Installation And Change, Machine Startup SCREEN PANEL INSTALLATION The GNZS shale shaker is shipped with screen installed. Installation of screen panels for the first time is described in the following procedure. The screens are fixed with wedge.Prior to installing screen panels, remove all packing and shipping materials from the bed of the screen frame. MACHINE STARTUP Refer to Section 4 for initial startup and operating procedures for the GNZS shale shaker..
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Section 4-Operating Instructions 4.1 GENERAL This section includes initial and normal startup, normal shutdown, and emergency shutdown procedures for the GNZS shale shaker. Operating procedures are also included adjustable while drilling (AWD), and screen panel tensioning system.
WARNING!DO NOT ATTEMPT TO RUN THE MACHINE BEFORE TAKING OFF THE SHIPPING BRACKET
OPERATING SAFETY
WARNING! USE SPREADER BARDS TO PREVENT DAMAGE WHEN LIFTING THE EQUIPMENT.
WARNING! TO ENSURE PROPER BALANCE AND ORIENTATION WHEN UNIT IS RAISED AND PREVENT DAMAGE TO COMPONENTS ,ATTACH LIFTING SLING ONLY AT DESIGNATED LIFT POINTS.
WARNING!BE SURE THAT HANDLING DEVICES HAVE SUFFICIENT LIFTING CAPACITY TO SAFELY HANDLE THE WEIGHT OF THE EQUIPMENT.
WARNING! DO NOT REMOVE SHIPPING BRACKETS UNTIL EQUIPMENT HAS BEEN POSITIONED AT FINAL INSTALLATION SITE.
WARNING! DO NOT REMOVE SHIPPING BRACKETS UNTIL EQUIPMENT HAS BEEN POSITIONED AT FINAL INSTALLATION SITE.
WARNING!KEEP AWAY FROM THE EQUIPMENT WHEN STARTING
4.2 Initial Startup For the initial startup, follow the below procedures,replace spare parts or moving the
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equipments should also follow the instructions. Initial startup Step Procedure 1 Confirm that all operators and maintenance personnel have read and understand all operating and safety information in Section 2 --Safety 2 Verify that equipment has been installed properly 3 Check that all tools ,documents, and shipping brackets have been removed and there are no obstructions to operation, giving special attention to bed of screen frame 4 Check that services and utilities are available at the installation site 5 Verify that screen panels have been installed properly 6 Start the GNZS shaker in accordance with Normal startup procedure below
4.3 Normal Startup Normal startup Step Procedure 1 Verify that all personnel are clear of the GNZS shaker before applying electric power to equipment 2 Apply power to GNZS shaker 3 Press START button and apply electric power to the vibrator motors. Allow motors to reach operating temperature (about 5 minutes) 4 The drilling fluids flow in 5 Observe pool configuration that forms on bed of screen frame, and adjust the AWD as required to achieve desired pooling on screen panels
4.4 Normal Shutdown The normal shutdown procedure is used for controlled stopping of operation, such as cleaning, lubrication, inspection, adjustment, or screen panel replacement. Normal shutdown Step Procedure 1 Divert or discontinue flow of material to GNZS shaker 2 Allow liquid to discharge from screen frame 3 Using water to wash the screen panel and edges of screen panel 4 Press Stop button to stop vibrator motor, disconnect supply electric power to the machine 5 Lock out and tag out machine
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4.5 Emergency Shutdown In case of emergency or other danger to personnel, shut down the electric power
WARNING!IN CASE OF ANY DANGER TO PERSNNEL,IMMDIATELY SHUTDOWN ELECTRIC POWER TO THE EQUIPMENT
4.6 Angle Adjustment Due to below reasons may need to adjust the deck to different angle 1. The size of the particles 2. The density of the drilling fluids 3. Feeding capacity 4. Drilling mud type 5. Shaker screen type 6. Shaker screen mesh
Fig 4-1
INSTRUCION ON SHAKER DECK ANGEL ADJUSTMENT 1. The shaker deck is normally set at 0 °when leaving GN factory except GNZSE-DM shaker. As in the Fig. 4-2, shaker deck angel increases when spin clockwise and decreases when spin anticlockwise. 2. The shaker deck angle adjusting device is composed of electric motor, reduction box, lead screw device, steer square tube, travelling square tube, travelling switch, travelling switch support, and control panel which allows the shaker deck to be adjusted by electric motor. The deck angle is -1°to +5°，rated working angle is 0 to 3°。 3. Operation：When the electric control panel is charged with electricity, choose the
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corresponding up and down button. Start the motor, the motor speed is decelerated by reduction box and screw lift to get ideal speed. The lead screw lift the travelling square tube up or down. When the travelling squire tube increase or decrease to a limited position, the travelling square tube assembly touch the travelling switch and the motor will shut off for protection. The operator can adjust the deck angle according to the mud property and flow capacity.
up
Down
1.explosion-proof motor 2.reduction box, 3. screw lift 4.guide tube assembly 5.travelling square tube assembly 6.travel switch 7.travel switch support assembly 8.explosion-proof electric control cabinet Fig4-2
4.7 Pool Configuration A better pool configuration can maximize the screen area and such achieve better result. It is hard to set the deck angle at one time ,it needs the operation personnel adjusting several times according to the flow of the mud .The best pool configuration is when the mud covers the first and second shaker screen, refer to Fig4-3
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Fig 4-3
4.8 Screen Retention System Operation To make screen installation and uninstall more easily, GNZS designed fast installation structure. The structure is a special type use tension wedge to fix screen. Refer to Fig4-3.The structure including shelve strip, wedge. The first time screen installation, you should inspect the screen dimension, After fixed rubber strip, then put screen, shelve strip from shaker back (drilling fluid input), and push wedge evenly on two sides use hammer to push or tension wedges, make two sides identical. Tension each screens subsequently.
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1. Shaker deck2. Rubber 3.Screen 4.Wedge Fig 4-3
Shaker screen replacement. During operation, when screens broken or need to be replaced, please refer to Fig 4-5, get wedge out, then bring out screen, check if rubber strips are sufficient; then put new screen on shaker deck and tension it steadily. The replacement is finished Note: During shaker operation, the tension wedge may appear loose, operator should inspect shaker screen frequently and push or tense the wedge by hammer
4.9 The Treated Results And Causes The listed below are some possible results, but by changing the feeding capacity, screenmesh, and deck angel, we can achieve better performance.
Performance
Cause
Feeding material is too wet Feeding particles are too fine The cuttings are too wet Feeding material are too complex The screens are blocked The recycled fluids The feeding material is too fine contain too many The screens are broken cuttings The screens holes are too big The listed above are ordinary performance, there may be other special situations and causes,pls contact GN for more solutions.
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Section 5- Maintenance 5.1 General These sections include routine maintenance, inspection, replacing the screen,replacing the spare parts and so on. Routine inspection is mainly to ensure the normal operation of the equipment and to prolong its service life. Programs listed in this section are only for reference and can be adjusted by users according to experience. A maintenance log can help realize daily maintenance and adjust and modify maintenance content at the same time.
5.2 Routine Maintenance Routine maintenance mainly includes routine inspection and cleaning. Following is a recommended maintenance program: Routine Maintenance Maintenance Contents Weekly Check and clean the dirt on the vibration motor casing. each shift Check the shaker motor fixed bolt, tension those released. each shift Check if there is any wear on lead-in cable or it’s buried or crowded etc. each shift Each time, before stopping shale shaker, there should be an idle running each shift for 5-10 minutes. Flush screen frame, screen surface and the inside of sand discharge box with clean water. Check if there is any deposit after each procedure. Deposit in sand each shift discharge box and buffer box would reduce the treating capacity. Check the electric cabinet, if any trouble, turn off electrical power first. each shift Thendispatchelectricians or professional person to open electric cabinet for repair.
5.3 Screen Box Maintenance Shaker deckincludes pedestal, motor vibration bear, screen fixing and supporting parts. When running normally, the shaker deck is vibrating regularly. Detailed maintenance requirements shown in the chart below. Screen Box Maintenance Records Maintenance Cycle Check the decrement and resilience value of damper spring is balanced. If any crack or obvious damage occurs, the Monthly or replace if damper spring should be replaced immediately. obvious damaged.
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Check if there is any damage of all rubber strips on the Each shift screen back side, if any damaged, replace immediately.
Check whether the screen is tensioned and attached closely Each shift to the bed of screen. Damaged screen should be replaced Reverse side for each immediately. screen should be checked or replaced Check the screen tension device, if tensioned not complying Reverse side for each with the requirement, which may cut short shaker deck and screen should be vibration motor lifetime. checked or replaced Refer to Section Six for vibration motor inspection
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Section 6 –Vibrator Motor 6.1 Description GENERAL:
1 Vibrator body 2 Terminal3 Cable gland4 Bearing holder flange Stator 6 Rotor shaft7 Weights 8 Bearing
6.2 Operating Environment a. Explosion proof symbol: Ex dⅡBT4 Gb b. Admitted environmental temperature to ensure the indicated performance -20°C ~ +40°C. c. Altitude：no higher than 1000m. d. Frequency：50 Hz or customized e. Rating voltage： 220V ~460V. Customized f. Insulation class: F. g. Protection mode: IP65 or IP66. h. Service type: S1(continuous).
6.3 Storage and shipment. Store vibrator in an ambient temperature not less than 41°F (5°C) with a relative humidity not more than 60%. If the vibrator has been stored for 2 or more years, remove bearings, wash them, and repack them with new grease。 1. Inspect container for damage. If damage has occurred, report damage to delivery
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service and fill out delivery service’s claim form. 2. Remove vibrator from container.
6.4 Installation a. Before installing vibrator, turn off and lock out/tag out all energy sources to mounting structure according to ANSI standards。 b. If using a cutting torch or welding, test atmosphere for gas level or dust content. c. Make sure mounting surface is strong and flat, 0.25 mm acros vibrator feet. (This will minimize internal stress to vibrator casting when tightening mount bolts. Welding in the area of the mounting surface could affect flatness.) see Fig. 2.
Fig. 2 Mounting surface
d.Make sure mounting surface and vibrator are clean and free of debris, paint, and oxidation. e. Before installing vibrator onto mount, apply thread sealing compound to all bolts. f. Install vibrator onto mount with new lock nuts, compression washers, and bolts according to Table I. Tighten bolts in order given in Fig 3 to avoid damaging vibrator casting. (Contact fastener manufacturer for specific information regarding bolt torque.).
Fig 3 Mounting Bolt Tightening Sequence
g. After the vibrator has been operated for 10 to 20 minutes, check bolt torque. Tighten if necessary Table I. Mounting Bolts and Torque Requirements Bolt Size
Dry Torque（kgm）
M16 M20
19 38
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M22 M24 M30
56 71
6.5 Electrical Connections a. Remove terminal board cover, terminal board cover gasket. Install elbow or conduit fitting as appropriate. Install cord so that cord jacket extends into wiring compartment approximately 25mm. complete installation of wiring in accordance with table Ⅱ Table Ⅱ Cable out-diameter Frame SIZE50D SIZE60D、63D、70D SIZE76、75D、80D、70L
Cable section 4-2.5 4-4.0 4-6.0
Wire connector 2.5-5 4-5
b. Trim conductors and strip insulation approximately 8mm. Wire vibrator according to wiring diagram inside terminal box or see Fig 4.Use closed-loop wire connectors only.
Fig 4 Wiring Connection Diagrams
Install wire connector between the two flat washers. See Fig 5.
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Fig 5. Installing Wire Connector
6.6 Check the shaft rotation a. b. c. d.
Checking Shaft Rotation Remove one cover Start vibrator(s) only for a few seconds, then stop Observe direction of vibrator rotation. If vibrator is not rotating in correct direction, lock out/tag out energy source and reverse rotation. To reverse rotation of three-phase vibrator, reverse any two of the three power supply wires e. Replace cover, taking care not to pinch O-ring.
6.7 Adjustment of eccentric block WARNING ！Before adjusting eccentric force, turn off and lock out/tag out energy source to vibrator. NOTE: SIZE70L flameproof electric vibrators can’t adjust force. a. Turn off and lock out/tag out energy source to vibrator according to ANSI standards. b. Remove cover. c. Loosen nut or screw so adjustable mass will rotate around shaft. d. Rotate adjustable eccentric mass to proper setting. To produce more force, move mass to higher setting. When set, tighten cap screw or nut according to Table II. e. Check O-rings for damage. Replace if damaged. f. Replace covers. g. Repeat steps 2 through 5 for second set of weights. Set both sets of weights to same
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setting number so they are mirror images, as shown in Fig 6.
Fig 6 Setting Sets of Masses to Mirror Images
6.8 First start and current inspection a. lose power supply disconnect switch and allow vibrator(s) to operate. b. If vibrator makes unusual or excessive noise, make sure mounting bolts are tight and mount welds are not damaged. c. Check decibel level of vibrator noise during operation. See determine whether noise exceeds safe limits. If required, wear ear protection to avoid impairment or loss of hearing. CAUTION ！ If vibrator is operated continuously with line current above nameplate rating, vibrator can be damaged. d. After a few hours of operation, check each line current. If reading is higher than nameplate rating, check for correct phase voltage ensuring that it is correct and balanced. If phase voltages are correct (± 10% of nameplate rating) and balanced, recheck wiring, ensure that mounting bolts are correctly installed, or contact OLI for assistance. After making adjustments, check line current again to ensure line current does not exceed nameplate rating. 5. After first 8 hours of use and periodically thereafter, check mounting bolt torque and tighten if necessary.
6.9 Maintenance a. Clean dust on shell regularly b. Before operating, must check the bolts to confirm whether there is loose or not. Otherwise, we must screw bolts tight before running shaker c. Inspect the cable, whether there is wear, hold down, crushing, etc. d. The vibration motor should be under good lubrication during operation: Motors before fixed on shaker, the bearing is filled with SKF specific lubricate grease, the temperature range is -40 ~ 200℃ During running, every 2000 working hours user should makeup LGHP2 lubricate grease once. Every bearing can not be filled over 25.8g During 2000 hours, if any bearing daily temperature increase (temperature increase
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means motor shell actual one deduct environment temperature, every half one month test on bearing temperature increase is requested) 10° than common situation. This means the lubrication isn’t sufficient. At this time, the lubrication schedule and lubrication grease make up quantity should be decreased properly. In principle, every 2000hours, every bearing lubrication grease makeup should be less than 25.8g. Such as, lubrication period will be deducted half of usual quantity (1000 hours) while lubrication grease make up should be less than 12.9g. Usually, bearing daily temperature increase every 10°, lubrication period and make up quantity should be decreased once To make sure bearing operated well, we must use LGHP2 grade high temperature lubrication grease. Before adding new lubrication grease we should clean the input hole. Commonly, bearing will have natural temperature increase by 1-2℃ just after lubricating or second lubrication To avoid dust fall into oil input hole, or wear bearing, usually we’ll use oil cup to close oil hole e. If we operate the shale shaker after long time off status, we need to inspect motor rotary unit on insulation. Use 500V Ω gauge, get resistance is not larger than 0.5MSZ, we can run the shaker Notice: ① If the motor doesn’t run at all, we must shut off the power immediately to avoid motor broken ② After starting motor, to inspect, whether this is any problem. If there is any break off or uncommon noise. If two motors are not running in-phase we need to stop the motors and get rid of problems then turn it on again for operation ③ When motor is under cold status, should not be started 5 times continuously; when motor is turned off under hot status, the restart can not be over 3 times continuously
6.10 Inspection Check the vibrator, cable and wire connection seasonally as below. WARNING: a. Turn off and lock out/tag out energy source to vibrator according to ANSI standards. b. Inspect cable for damage including cuts and abrasions. Replace if damaged. c. Inspect ground connection. Make sure resistance from ground connection to vibrator enclosure does not exceed 0.1 ohm. Ensure screw on ground terminal is tightened to proper torque. d. Make sure all nuts on connections on terminal block are tightened to proper torque. Do not over tighten. e. Check mounting bolt torque
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Section 7- Electric Control System 7.1 Application BXM(D)51 Explosion proof distribution box can be working in area 1 and area 2. It is used on power distribution and circuit switch on/off on 460V voltage or bellow and has protect over load and short circuit applications.
7.2 Model Meaning BX M (D) 51 -2 / K 16
Main Current Main Switch Sub Branch No. Design No. M: Light
D: Power
EX Distribution Box
7.3 Working Environment a.Environment Temperature: -20℃ to +40℃. b.Pressure :80KP to110KP；Oxygen Content: 21% c.Height: ≤ 2000m. d.Relative Humidity: ≤95%. e.Not prominent shaking place f. No gas or steam which may damage insulating g.Insulation Grade：Grade 3 I.Installation category：II
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7.4 Range Of Application And Purpose This distribution box will be used in Area 1 and area 2, IIB, T1-T4 explosive gases, Area 20-22 explosive dust, AC 50/60Hz, 220/380V voltage. It contains over load protection,short circuit protection.
7.5 Main Technical Specification
Model
Main Rated Cuntent
Sub Branch No.
≤100A BXM(D)51
≤250A
Ex Model BXM(D)51
2,4, 6, 8, 10, 12
Sub Branch Rated Current(A) 1, 2, 4, 6, 10, 16, 20, 25, 32 1, 2, 4, 6, 10, 16, 20, 25, 32, 40, 50, 63
Ex-mark II 2 GD
Ex d IIB T4 Gb Ex T4 T135℃ Db IP65
Rated Voltage 460V or bellow
7.6 Checking Before Use a.Check 3 phase power connection before start b.Check switch,operating mechanism, control press-button, on/off connection c.Check if control panel install steable d.If machine stop a long time and re-use, please check insulation test on motor by 500V tramegger.Machine can be used only if resistance larger than 0.5 megohm. Warning: 1. Stop motor if motor don’t rotate after connected power 2. Check motors noise , stop motors if 2 motors not working synchronous. 3. Don’t continuous start 5 times when motor in cold condition, don’t continuous start 3 times when motor in warm condition.
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7.7 Electrical Maintainance A．Electrical maintainance has to be operated by professional people. B．Stop power before open control panel C．Electrical drawing is pasted in control panel D．Please keep sure electric clearance not lower than 6mm and creep distance not lower than 12.5mm E．Replace new parts if found rubber packing washer/ring damage or ageing. F.
Choose metal parts material when replacing and keep sure same antiseptic property
G.
Checking regularly
1.Check appearance and tidy. Polish by gauze and paint by antirust paint 2.Check electrical performance 3.Suggest maintain every 3 month and repair every 12 months
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7.8 Operating Instruction
Emergency Stop
Voltmeter 1 、 Power Switch Stop Indicator Light Operation Indicator Light
Adjust Shaker Deck Angle Down
Power On Power Off 1、Power On 2、Check voltmeter to show correct voltage 3、Press button ON 4、Press shaker deck adjust “Up” or “Down” depending on performance 5、Press “Stop” to stop equipments 6、Press “Power Off”
Adjust Shaker Deck Angle Up
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7.9 Operating Instruction
7.10 Material List No.
Code
Name
Model
Unit
QTY
1
QF
Breaker
C65N-D16A
PC
1
2
FU1，FU2
Fuse Protector
RT14-6A
PC
2
3
KM
AC contactor
LC1-D12Q7C
PC
1
4
FR1
Thermal Relay
LRD-10C(4-6A)
PC
1
5
HG,HL
Indicator Light
8D8060,380v
PC
2
6
SA
Universal Change-Over Switch
LW5B-A
PC
1
Ex Plug
YT/GZ-25A/4
PC
1
7
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Section 8 - Recommended Wearing Part 8.1 Recommended wearing parts Linear Motion Shale Shaker GNZS703E NO.
NAME
PART NUMBER
QTY
UNIT NOTE as request on the quantity
1、
shaker screen
GNZS703E-01-03
3
ea
and mesh number thickness: 40mm
2、
horizontal rubber strip
GNZS703E-01-02-01
12
ea
3、
lengthways rubber strip GNZS703E-01-02-02
12
ea
4、
wedge
GNZS703E-01-04
6
ea
5、
back damper spring
GNZS594E-05-01
2
ea
6、
front damper spring
GNZS594E-03-01
2
ea
GNZS594E-06-03
1
ea
GNZS594E-05-03
1
ea
GNZS594E-04-03
1
ea
GNZS594E-03-03
1
ea
GNZS594E-03-02
2
ea
GNZS594E-05-02
2
ea
7、 8、 9、 10、 11、 12、
right back top spring bushing left back top spring bushing rignt front top spring bushing left front top spring bushing front down spring bushing back down spring bushing
Linear Motion Shale Shaker GNZS705E NO.
NAME
PART NUMBER
QTY
UNIT NOTE as request on the quantity
1、
shaker screen
GNZS703E-01-03
3
ea
and mesh number thickness: 40mm as request on the quantity
2、
shaker screen
GNZS752E-01-03
2
ea
and mesh number thickness: 28mm
3、
wedge
GNZS703E-01-04
10
ea
4、
horizontal rubber strip
GNZS703E-01-02-01
12
ea
5、
lengthways rubber strip GNZS703E-01-02-02
12
ea
6、
horizontal rubber strip
GNZS752E-01-02-01
8
ea
7、
lengthways rubber strip GNZS752E-01-02-02
8
ea
8、
back damper spring
GNZS594E-05-01
2
ea
9、
front damper spring
GNZS594E-03-01
2
ea
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10、 11、 12、 13、 14、 15、
right back spring bushing left back top spring bushing rignt front top spring bushing left front up spring bushing front down spring bushing back down spring bushing
GNZS594E-06-03
1
ea
GNZS594E-05-03
1
ea
GNZS594E-04-03
1
ea
GNZS594E-03-03
1
ea
GNZS594E-03-02
2
ea
GNZS594E-05-02
2
ea
Linear Motion Shale Shaker GNZS594E NO.
NAME
PART NUMBER
QTY
UNIT NOTE as request on the quantity
1、
shaker screen
GNZS594E-01-03
4
ea
and mesh number thickness: 40mm
2、
wedge
GNZS703E-01-04
8
ea
3、
horizontal rubber strip
GNZS594E-01-02-01
16
ea
4、
lengthways rubber strip GNZS594E-01-02-02
18
ea
5、
back damper spring
GNZS594E-05-01
2
ea
6、
front damper spring
GNZS594E-03-01
2
ea
GNZS594E-06-03
1
ea
GNZS594E-05-03
1
ea
GNZS594E-04-03
1
ea
GNZS594E-03-03
1
ea
GNZS594E-03-02
2
ea
GNZS594E-05-02
2
ea
7、 8、 9、 10、 11、 12、
right back spring bushing left back top spring bushing rignt front top spring bushing left front up spring bushing front down spring bushing back down spring bushing
Linear Motion Shale Shaker GNZS752E NO.
NAME
PART NUMBER
QTY UNIT NOTE as request on the quantity and
1、
shaker screen
GNZS752E-01-03
2
ea
mesh number thickness: 28mm
2、
wedge
GNZS703E-01-04
4
ea
3、
horizontal rubber strip
GNZS752E-01-02-01
8
ea
4、
lengthways rubber strip
GNZS752E-01-02-02
8
ea
5、
Spring top bushing
GNZS752E-03-03
4
ea
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6、
Spring bottom bushing
GNZS752E-03-02
4
ea
7、
back damper spring
GNZS752E-04-01
2
ea
8、
front damper spring
GNZS752E-03-01
2
ea
Linear Motion Shale Shaker GNZS753E NO.
NAME
PART NUMBER
QTY
UNIT NOTE as request on the
1、
shaker screen
GNZS752E-01-03
2
ea
quantity and mesh number thickness: 28mm as request on the
2、
shaker screen
GNZS703E-01-03
1
ea
quantity and mesh number thickness: 40mm
3、
wedge
GNZS703E-01-04
8
ea
4、
horizontal rubber strip
GNZS752E-01-02-01
8
ea
5、
lengthways rubber strip
GNZS752E-01-02-02
8
ea
6、
horizontal rubber strip
GNZS753E-01-07-01
4
ea
7、
lengthways rubber strip
GNZS753E-01-07-02
4
ea
8、
Spring top bushing
GNZS752E-03-03
4
ea
9、
Spring bottom bushing
GNZS752E-03-02
4
ea
10、
back damper spring
GNZS752E-04-01
2
ea
11、
front damper spring
GNZS752E-03-01
2
ea
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Section 9- Quality Assurance 1. According to the terms, the warranty of GN shale shaker is 14 months after delivery or 12 months after commissioning whichever comes first. In warranty period, GN Solids Control will be responsible for problems caused by quality of production or raw material except the wearing spare parts of the equipment and problems caused by incorrect man-made operation. Simultaneously, GN will offer instructions of GN shale shaker operation, maintenance and inspection. Besides, using and replacing authorized wearing parts are allowed during the warranty period. Any actions, including abuse, misuse, misapplication and improper installation, and shale shaker which is lack of maintenance will not suit for this assurance.In warranty period, if the buyer finds defects in product material or manufacturing process, they should inform GN Solids Control on paper and the later is responsible for replacement of product or parts. As for cost beyond repairing or replacing defect parts, GN Solids Control doesn’t assure it expressly or impliedly. If technical service personnel who are not authorized by GN Solids Control repair and maintain GN shale shaker arbitrarily, all consequences caused by their action are not suitable for this assurance. 2. Situations below are not suitable for GN Solids Control assurance. a. Breakdown caused exceeding product warranty period. b. Breakdown caused by chemical erosion or friction loss. c. Equipment damage caused by accidents in transit. d. Quality assurance of products, which GN Solids Control doesn’t do any change and sells to buyers directly, is taken responsibility by original manufacturer. e. Breakdown caused by abuse, misuse, misapplication and improper maintenance. f. Equipment damage caused by repairing arbitrarily without getting authorization from GN Solids Control or using parts without GN Solids Control’s authorization. 3. Above assurance implies“Shale Shaker Assurance” which is only for the buyer. 4. GN Solids Control., Ltd. does declare that shale shaker assurance only guarantee the buyers’ right, and reject any other express guarantees whatever is oral or written ones or commitment or description or occurred because of samples, and all implied warrant including but not limited, non-infringement assurance, any assurance of merchantability and applicability for a particular purpose, and assurance resulted from related action or commercial convention. 5. The buyer does promise to estimate the quality of shale shaker and confirm that GN shale shakers meet buyer’s operation requirements including processing application and the buyer knows how to evaluate and select installation site for GN shale shaker and is aware of operation approach of GN shale shaker. 6. GN Solids Control., Ltd. doesn’t assure for any approvals and authentications for GN shale shaker issued by related management departments for any purpose. 7. According to the assurance, it is made an agreement that the buyer undertake risks, responsibility and/ or cost about GN shale shaker brought in by related departments or complying other laws and regulations. 8. GN Solids Control doesn’t detect the buyer pre-installing shale shaker on spot, thus
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GN doesn’t do any assurance to the installation of the shale shaker. The buyer should guarantee that enterprises and individuals that rent or lease GN shale shaker know all the assurance contents and exceptions above.
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Section 10 – Installation Maintenance Notes This should be used by operating and maintenance personnel to record historical Information gathered during the installation and operation of GN equipment. If properlykept, the log will be useful for altering maintenance intervals and intercepting trends that mayindicate the need for changing operating procedures. Each entry in the log should be dated forfuture reference and tracking. If required, additional pages may be added to the log by copying ablank page or simply inserting ruled paper at the rear of the section.
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