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User manual Desander, Desilter and Mud Cleaner
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 provide Vertical
Owns 10 patents for the design of Solids Control Equipment.
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 HYDROCYCLONE UNITS - DESANDER, DESILTER AND MUD CLEANER SECTION
PAGE
Section 1 - General Information ........................................................................................................................... 6 1.1 Introduction ............................................................................................................................................ 6 1.2 Safety...................................................................................................................................................... 6 1.3 Equipment Use ....................................................................................................................................... 6 1.4 Equipment Components ......................................................................................................................... 6 1.5 Product Support ...................................................................................................................................... 7 Section 2 – Safety................................................................................................................................................. 8 2.1 Warnings ................................................................................................................................................ 8 2.2 Warning Label on the Equipment..........................................................................................................11 Section 3 - Hydrocyclones ................................................................................................................................. 12 3.1 Hydrocyclones Working Principle........................................................................................................ 12 3.2 Hydrocyclone Operation ...................................................................................................................... 16 3.3 Removal & Installation of Hydrocyclones ........................................................................................... 19 3.4 Hydrocyclone Wear Parts ..................................................................................................................... 21 Section 4 – Desander .......................................................................................................................................... 23 4.1 GNWSE series without bottom shaker desander.................................................................................. 23 4.2 GNZJ752E series desander .................................................................................................................. 25 4.3 GNZJ703E Standard Bottom Shaker Desander.................................................................................... 27 Section 5 - Desilter ............................................................................................................................................. 31 5.1 GNWSE Series without Bottom Shaker Desilter ................................................................................. 31 5.2 GNZJ752E Series Desilter ................................................................................................................... 33 5.3 GNZJ703E SERIES DESILTER .......................................................................................................... 35 Section 6 - Mud Cleaner..................................................................................................................................... 39 6.1 Equipment Component ......................................................................................................................... 39 6.2 Model & Parameter .............................................................................................................................. 39 6.3 Installation & Maintenance .............................................................................................................. 4040 6.4 Wear Parts............................................................................................................................................. 41 Section 7 - WARRANTY ................................................................................................................................... 42 Section 8 - Installation and Maintenance Log .................................................................................................... 44 Section 9 - Contact ............................................................................................................................................. 46
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SECTION 1 - GENERAL INFORMATION 1.1 INTRODUCTION This manual provides overall instructions for installing and operating GN hydrocyclone units desander, desilter and mud cleaner, all together seven series of products are involved. However, if the product containing shale shaker as a component (bottom shaker), GN Shale Shaker User Manual should be in combination with this manual to provide the detailed installation, operation and maintenance of the bottom shaker. 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.
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 GN Hydrocyclone Units are designed to separate fine solids from drilling fluids. Desander is the second phase of oilfield solids control system installed on top of the mud tank following the shale shaker. Desilter is the third phase of oilfield solids control system installed on top of the mud tank following the desander. Mud Cleaner is a combination of desander cone, desilter cone and bottom shaker with compact structure. It is called the 2nd and 3rd phase solids control equipment. 6
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1.4 EQUIPMENT COMPONENTS The following paragraphs describe GN Hydrocyclone Units main structure and components. Please also refer to Figure 1-1 and Table 1-1. Desander is mainly composed of 10” hydrocyclone, manifold assembly, 0-1.0mpa diaphragm pressure gauge, sand-flowing slot or bottom shaker. GN desander includes GNWSE series without bottom shaker desander, GNZJ752E bottom shaker desander, GNZJ703E standard bottom shaker desander. Desilter is mainly composed of 4” hydrocyclone, manifold assembly, 0-1.0mpa diaphragm pressure gauge, sand-flowing slot or bottom shaker. GN desilter includes GNWSE series without bottom shaker desilter, GNZJ752E bottom shaker desilter, GNZJ703E standard bottom shaker desilter. Mud cleaner is composed of desander hydrocyclones, desilter hydrocyclones, manifold assembly, 0-1.0mpa diaphragm pressure gauge, control panel, pedestal etc. GN Mud Cleaner Models are GNZJ703E, GNZJ594E standard bottom shaker mud cleaner.
Figure 1-1 GNZJ703-2S12N Mud Cleaner Components 7
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No.
Description
No.
Description
1
Bottom Shaker
10
Clamp 159
2
10” Hydrocyclone
11
Outlet Connection
3
U-shape Clip
12
Landing Leg Assembly
4
U-shape Clip Stabilizer
13
4” Hydrocyclone
5
Outlet Pipe Cap
14
Collection Hopper
6
Inlet Pipe Cap
15
Manifold Assembly
7
Clamp 219
8
0~1MP 0-1.0mpa diaphragm pressure gauge
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Inlet Connection Table 1-1 GNZJ703-2S12N Mud Cleaner Components Description
1.5 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
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SECTION 2 – SAFETY This section contains a summary of WARNINGS used in this manual applicable to the equipment. The GN Hydrocyclone Units have been designed to perform the stated functions safely.
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. 2.1.1 SOUND
WARNING! TO PROTECT AGAINST HEARING LOSS, HEARING PROTECTION SHOULD BE WORN AT ALL TIMES WHEN WORKING ON OR NEAR GN MACHINES.
2.1.2 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 9
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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 CONDITION THAT COULD INJURE PERSONNEL AND/OR DAMAGE EQUIPMENT. ENSURE THAT ALL ELECTRICAL AND CONDUIT CONNECTIONS ARE SECURE.
2.1.3 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.
2.1.4 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 10
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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
2.1.5 MAINTENANCE
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.
2.1.6 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.
2.2 WARNING LABEL ON THE EQUIPMENT
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SECTION 3 - HYDROCYCLONES 3.1 HYDROCYCLONES WORKING PRINCIPLE The 10” desander hydrocyclone (Figure 3-1) is used to separate solids in the 40- to 100-micron range. It incorporates a precise combination of proportions, angles, ratios, and materials to optimize separation of solids from the feed material. The desander discharge may be fed to a desilter for finer particle separation or directly to the screening equipment. For optimum performance, the hydrocyclone requires a steady inlet feed pressure (feed head) and steady feed rate (GPM). The feed head may be produced by a gravity-feed system or a centrifugal pump. Each 10” hydrocyclone requires a nominal inlet flow rate of 500 GPM at 75 feet of head. To accommodate high flow rate requirements, up to three hydrocyclones can be grouped together with common feed and discharge manifolds.
Shell Feed
Big Cone Tube
Small Cone Tube
Drop in Apex Orifice Nut
Figure 3-1 10” Hydrocyclone Components
The 4” desilter hydrocyclone removes solids in the 16- to 50-micron range from feed slurry. The hydrocyclone body is the main component of the 4” hydrocyclone (Figure 3-2). A cone tip is threaded into the bottom of the body. The soft apex is positioned in the tapered hole 12
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inside the orifice nut, which is threaded onto the cone tip. Tightening the orifice nut (turning clockwise) compresses the apex, thereby reducing the diameter of its opening. Loosening the orifice nut (turning counterclockwise) releases compression, allowing the apex to return to its normal size. By varying the opening of the apex the hydrocyclone spray pattern may be adjusted during operation.
Figure 3-2 4” Hydrocyclone Components
Optimal performance of hydrocyclones requires a proper balance of feed head, feed rate (GPM), and apex opening. Improper balance of any of these variables can adversely affect performance. In normal operation, feed slurry is introduced tangentially into the interior of the hydrocyclone (Figure 3-3) at high velocity causing a whirlpool effect to occur inside the cone. The swirling motion of the slurry drives the larger, denser particles outward against the cone wall while the smaller, lighter particles move toward the center of the cone. The low-pressure vortex at the center of the cone pulls in the excess liquid and small particles, as well as drawing in air through the apex at the lower discharge end of the cone. The high-velocity air stream aids the upward flow of liquid and small particles toward the cone’s upper discharge, while the spiraling stream of liquid and larger particles flows downward along the cone wall toward the lower discharge. Large solids leaving the lower discharge may be further processed for removal of remaining small particles and liquid, while the upper discharge 13
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from the hydrocyclone is often routed to desilters having 4-inch hydrocyclones for removal of finer particles.
Upper Discharge (Liquid, Small Particles, Air)
Feed Inlet
Lower Discharge (Liquid, Large Particles)
Figure 3-3 Normal Hydrocyclone Operation
The desander accepts up to three 10”polyurethane hydrocyclones (cones). The feed inlets of all cones are connected to a common feed manifold, and the overflow outlet of each cone is connected to a common discharge manifold. Feed slurry is introduced into the feed manifold and is equally distributed to the inlets of the cones (Figure 3-4). Extracted solids (underflow) are discharged from the lower end of the cones into a collection pan. Liquid discharge (overflow) exits the top of the cones and enters the discharge manifold. Underflow from the cones is routed to a screen-type cleaning machine, or to a centrifuge for removing additional solids. Overflow from cones is routed to a desilter or similar equipment to remove smaller particles.
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Discharge Manifold Liquid Discharge
Feed
Feed Manifold Solids Discharge
Figure 3-4 10” Desander Cones Operation
When multiple hydrocyclones are grouped together, the supply of feed material must be evenly distributed to each cone. To achieve even distribution, the incoming feed slurry is introduced into a feed manifold having up to 20 outlet ports equally spaced along its length. Ten outlets are positioned on each side of the manifold (Figure 3-5) to maintain balance. The discharge manifold above the feed manifold has corresponding ports to collect the output flow from the cones. When an inline desilter is outfitted with a full complement of cones, all 20 positions are filled. When fewer than 20 cones are installed, equal numbers of cones must be installed on each side of the feed and discharge manifolds to maintain balance. Consequently, desilters are supplied only with an even number of cones (8, 10, 12, 16, etc.).
Outlet Inlet
Figure 3-5 Cone Arrangement
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3.2 HYDROCYCLONE OPERATION 3.2.1 RECOMMENDED OPERATING PRESSURES Recommended operating pressures for the 10” hydrocyclone desander and 4” desilter are listed in the following table. Recommended Desander & Desilter Operating Pressures (75” Head Inlet Pressure) Mud Weight(PPG)
Specific Gravity
Operating Pressure(PSI)
8.33
1.00
32
9.00
1.08
35
10.00
1.20
39
11.00
1.32
43
12.00
1.44
47
13.00
1.56
51
14.00
1.68
54
15.00
1.80
58
16.00
1.92
62
17.00
2.04
66
Where: PPG = Pounds per gallon Specific Gravity = Mud Weight /33.8 1 PSI = 2.309 Feet of Head Operating Pressure =(Feet of Head/2.309) (Mud Weight/8.33)
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3.2.2 SPRAY PATTERNS AND PERFORMANCE Hydrocyclones must be properly adjusted to operate efficiently. Tightening the orifice nut (turning clockwise) compresses the apex and thereby reduces its orifice diameter. Loosening the orifice nut (turning counterclockwise) releases the compression, allowing the apex to return to its normal size. The following paragraphs describe the spray pattern adjustments to achieve optimal performance. The spray pattern varies in response to the feed head (inlet pressure), feed rate, and hydrocyclone apex opening. To maximize overall desander efficiency, the spray pattern of each cone must be balanced for optimal performance. This is done by observing the lower discharge pattern and then adjusting the apex opening to achieve the correct discharge angle (Figure 3-6 & Figure 3-7) for the prevailing feed rate and inlet pressure.
＜
＞
Figure 3-6 10” Hydrocyclone Spray Patterns
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＜
＞
Figure 3-7 4” Hydrocyclone Spray Patterns
Spray Pattern versus Performance The three spray patterns shown in Figure 9000-5 are interpreted as follows: TOO WIDE - Spray angle greater than 30 º with a hollow center. In normal operation, this pattern is undesirable. This spray pattern indicates that the exit diameter of the apex is too large, and an excessive amount of liquid discharges along with the solids flowing from the bottom of the cone. Correct this condition by tightening orifice nut (turning clockwise) until desired spray profile is achieved. CORRECT - Spray angle in the range of 20 º to 30 º with a hollow center. In normal operation, this pattern is desirable. No adjustment required. TOO NARROW - Spray angle less than 20 º with a hollow center. In normal operation, this pattern is undesirable. This spray pattern indicates exit diameter of the apex is too small, the solids discharge is too dry, and excessive solids are being discharged with the liquid from the upper discharge. Correct this condition by loosening orifice nut (turning counterclockwise) until desired spray profile is achieved.
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3.2.3 NOMINAL FLOW RATES The following nominal flow rates are based on 500 GPM per hydrocyclone at a 75’ head inlet pressure. Actual flow rates may vary, depending on mud weight, particle sizes, and cone adjustment. Number of Hydrocyclones (10”)
3
2
1
Nominal Flow Rate(GPM)
1000
900
800
Number of Hydrocyclones (4”)
16
12
8
4
Nominal Flow Rate(GPM)
1000
800
500
200
3.3 REMOVAL & INSTALLATION OF HYDROCYCLONES WARNING! RELEASE PRESSURE INSIDE FEED PIPE MANIFOLD, WHEN INSTALLING OR REMOVING HYDROCYCLONES. WARNING! DISCONTINUE FLOW OF FEED SLURRY TO DESANDER, AND RELIEVE PRESSURE FROM FEED LINE BEFORE REMOVING OR INSTALLING DESANDER CONE(S). DO NOT ATTEMPT TO REMOVE OR INSTALL DESANDER CONE(S) WHILE MACHINE IS OPERATING. WARNING! PROPERLY SUPPORT CONE BEFORE BEGINNING REMOVAL PROCEDURE. 3.3.1 REMOVAL 1. Shut down feed to desander, and relieve pressure to feed manifold. 2. Support desander cone to be removed. 3. Using a suitable wrench, loosen and remove Victaulic® couplings that connect desander cone to feed and discharge manifolds. 19
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4. Carefully lift and remove desander cone from desander. 5. If desander will be returned to service before replacing the removed cone, cap the feed and discharge manifold ports for the removed cone using 5-inch Victaulic® caps. Secure caps using Victaulic® couplings previously attaching cone to manifolds. Note! Be sure to cap feed and discharge ports if desander is to be returned to service before replacing cone removed in preceding steps. 3.3.2 INSTALLATION 1. Shut down feed to desander, and relieve pressure to feed manifold. 2. If Victaulic® caps were installed, remove caps from ports on feed and discharge manifolds. 3. Install coupling gaskets on feed and discharge manifold ports. 4. Support desander cone, and align inlet and outlet ports of cone with corresponding ports on the feed and discharge manifolds. 5. Center coupling gasket between the coupling grooves in both the cone and manifold pipe. Place Victaulic® coupling halves on joint being sure that gasket remains centered on cone and manifold pipe grooves.
Clamp 4" Hydrocyclone
2" Ball Valve
Gasket Figure 3-8 4” Hydrocyclone Installation
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3.4 HYDROCYCLONE WEAR PARTS 3.4.1 DESANDER HYDROCYCLONE (10”) Shell Feed
Big Cone Tube
Small Cone Tube
Drop in Apex Orifice Nut
No.
Model
Item
Qty/Set
1
10＂
Shell
1
2
10＂
Big Cone Tube
1
3
10＂
Small Cone Tube
1
4
10＂
Drop in Apex
1
5
10＂
Pressing Cap
1
21
Remarks
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3.4.2 DESANDER HYDROCYCLONE (4”)
No.
Model
Item
Qty/Set
1
4＂
Shell
1
2
4＂
Big Cone Tube
1
3
4＂
Small Cone Tube
1
4
4＂
Drop in Apex
1
5
4＂
Orifice Nut
1
22
Remarks
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SECTION 4 – DESANDER 4.1 GNWSE SERIES WITHOUT BOTTOM SHAKER DESANDER 4.1.1 EQUIPMENT COMPONENT GNWSE series without bottom shaker desander is composed mainly of manifold assembly, hydrocyclones, 0-1.0mpa diaphragm pressure gauge; the desander’s feeding manifold shall be connected with centrifugal pump, its overflow manifold connected to another mud tank. The structure is shown as below:
Figure 4-1 GNWSE-3 without Bottom Shaker Desander Structure 1. 8” Reverse Gear Assembly
2. Manifold Assembly
4. 10”Hydrocyclones
3.
0-1.0mpa Diaphragm Pressure Gauge
5. Collection Box Assembly
4.1.2 MODEL & PARAMETER Model
GNWSE-1S
GNWSE-2S
GNWSE-3S
Number of 10" Desander Hydrocyclone
1
2
3
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Max Treating Capacity: 500GPM
1000GPM
1500GPM
Density≤1.2g/Cm³ Viscosity≤45s Overall Dimension (mm) LXWXH
2177×1000×1901
Total Weight(Kg)
419
489
559
4.1.3 INSTALLATION & MAINTENANCE 1. GNWSE series without bottom shaker desander installation size and diagram is as follows:
Figure 4-2 GNWSE without Bottom Shaker Desander Installation Size and Diagram) A
B
C
D
E
F
G
H
I
J
K
ΦL
ΦM
ΦN
(mm)
(mm)
(mm)
(mm)
(mm)
(mm)
(mm)
(mm)
(mm)
(mm)
(mm)
(mm)
(mm)
(mm)
GNWSE-1S
2177
1666
372
20
1626
1000
760
1901
1773
512
1466
24
159
219
GNWSE-2S
2177
1666
372
20
1626
1000
760
1901
1773
512
1466
24
159
219
GNWSE-3S
2177
1666
372
20
1626
1000
760
1901
1773
512
1466
24
159
219
Model
2. Installation & maintenance of hydrocyclone, please refer to hydrocyclone section 3. Operate 5-10 minutes without load each time stops the feeding pump, at the same time, some clean water is needed to wash the sand-flowing slot, making sure the drop in apex haven’t been blocked. 24
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4. After an accumulated 5000 hours of operation, wear parts of hydrocyclone i.e. cone tube and drop in apex etc. should be checked or replaced. 4.1.4 WEAR PARTS No.
Item
Model
Qty/unit
1
Diaphragm Pressure Gauge
0-1.0Mpa
1
2
Hydrocyclone wear parts
Remarks
Please refer to hydrocyclone section in this manual
4.2 GNZJ752E SERIES DESANDER 4.2.1 EQUIPMENT COMPONENT GNZJ752E series desander is composed of GNZS752E linear motion shale shaker, desander manifold assembly, desander hydrocyclone, sand-flowing slot, 0-1.0mpa diaphragm pressure gauge, explosion-proof control panel. The structure is show as below:
Figure 4-3 GNZS752E-2S DESANDER STRUCTURE 1. GNZS752E Linear Motion Shale Shaker
2. 0-1.0mpa Diaphragm Pressure Gauge
3. 10”Hydrocyclones 4. Collection Box Assembly 25
5. Control Panel 6.Manifold Assembly
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4.2.2 MODEL & PARAMETER Model
GNZJ752E-1S
GNZJ752E-2S
Screen Specs
2×750×900×28mm
Adjustment Angel (°)
2°
Vibrating Motor Parameter
2×0.75kw
G-Force(G)
≤7.5
≤7.5
500GPM
1000GPM
Max Treating Capacity: Density≤1.2g/Cm³ Viscosity≤45s Structure Instruction
1S Standard Model
Overall Dimension(mm) Lxwxh Total Weight
(Kg)
2S Low Coordination Model 1674×1682×1802
1048
1105
4.2.3 INSTALLATION & MAINTENANCE 1．GNZS752 series desander installation size and diagram is as follows::
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Figure 4-4 GNZS752 Bottom Shaker Desander Installation Size and Diagram Model GNZJ752E1S GNZJ752E2S
A
B
C
D
E
F
G
H
I
J
K
L
ΦM
ΦN
ΦP
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
1674
1612
266
1080
1682
1356
1288
1802
1606
1028
471
316
24
159
219
1674
1612
266
1080
1682
1356
1288
1802
1606
1028
471
316
24
159
219
2. Installation & maintenance of hydrocyclone, please refer to hydrocyclone section 3. Operate 5-10 minutes without load each time stops the feeding pump, at the same time, some clean water is needed to wash the sand-flowing slot, making sure the drop in apex haven’t been blocked. 4. After an accumulated 5000 hours of operation, wear parts of hydrocyclone i.e. cone tube and drop in apex etc. should be checked or replaced. 5. GNZS752 linear motion shale shaker maintenance, please refer to shale shaker user manual. 4.2.4 WEAR PARTS No.
Item
Model
Qty/unit
Remarks
1
Diaphragm Pressure Gauge
0-1.0Mpa
1
2
Hydrocyclone wear parts
Please refer to hydrocyclone section in this manual
3
Bottom shaker wear parts
Please refer to shale shaker user manual
4.3 GNZJ703E STANDARD BOTTOM SHAKER DESANDER 4.3.1 EQUIPMENT COMPONENT Standard bottom shaker desander is composed of GNZS703 linear motion shale shaker, desander manifold assembly, desander hydrocyclone, sand-flowing slot, 0-1.0 Mpa diaphragm 27
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pressure gauge, explosion-proof control panel etc. The structure is shown as below:
Figure 4-5 Standard Bottom Shaker Structure 1. Standard Shale Shaker 3. 10”Hydrocyclones
2. 0-1.0mpa Diaphragm Pressure Gauge 4. Control Panel 5. Manifold Assembly
4.3.2 MODEL & PARAMETER Model
GNZJ703-2S
GNZJ703-3S
Screen Specs
3×700×1250×40mm
Adjustment Angel (°)
-1-5°
-1-5°
Vibrating Motor Parameter
2×1.72kw
2×1.72kw
G-Force(G)
≤7.5
≤7.5
1000GPM
1500GPM
2S High Coordination Model
3S Standard Model
Max Treating Capacity Density≤1.2g/Cm³ Viscosity≤45s
Structure Instruction
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2419×2199×1656
2419×2113×2066
Total Weight (Kg)
1888
1964
4.3.3 INSTALLATION & MAINTENANCE 1. Standard bottom shaker desander installation size and diagram is as follows:
Figure 4-6 Standard Bottom Shaker Desander Installation Size and Diagram A
B
C
D
E
F
G
H
I
J
K
L
ΦM
ΦN
ΦP
(mm)
(mm)
(mm)
(mm)
(mm)
(mm)
(mm)
(mm)
(mm)
(mm)
(mm)
(mm)
(mm)
(mm)
(mm)
GNZJ703E-D2S
2419
2362
816
900
2199
1720
1660
1656
1561
1303
540
1080
24
159
219
GNZJ703E-3S
2419
2362
636
900
2113
1720
1660
2066
1717
1513
562
1115
24
159
219
Model
2. Installation & maintenance of hydrocyclone please refer to hydrocyclone section. 3. Operate 5-10 minutes without load each time stops the feeding pump, at the same time, some clean water is needed to wash the sand-flowing slot, making sure the drop in apex haven’t been blocked. 4. After an accumulated 5000 hours of operation, wear parts of hydrocyclone i.e. Cone tube and drop in apex etc. Should be checked or replaced. 5. Maintenance of bottom shaker, please refer to shale shaker user manual 29
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4.3.4 WEAR PARTS No.
Item
Model
1
Diaphragm Pressure Gauge
0-1.0Mpa
2
Hydrocyclone wear parts
Please refer to hydrocyclone section in this manual
3
Bottom shaker wear parts
Please refer to shale shaker user manual
30
Qty/unit
Remarks
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SECTION 5 - DESILTER 5.1 GNWSE SERIES WITHOUT BOTTOM SHAKER DESILTER 5.1.1 EQUIPMENT COMPONENT GNWSE series without bottom shaker desilter is composed mainly of manifold assembly, hydrocyclones, diaphragm pressure gauge; the desander’s feeding manifold shall be connected with desander centrifugal pump, its overflow manifold connected to another mud tank. The structure is shown as below:
Figure 5-1 GNWSE-16N without Bottom Shaker Desilter Structure 1. 4”Hydrocyclones 4. Manifold Assembly
2. 0-1.0mpa Diaphragm Pressure Gauge 5. Collection Box Assembly
3. 2” Ball Valve
6. 8” Reverse Gear Assembly
5.1.2 MODEL & PARAMETER Model
GNWSE-8N
GNWSE-12N
GNWSE-16N
8 × 4 Inch
12 × 4 Inch
16 × 4 Inch
Hydrocyclone
Hydrocyclone
Hydrocyclone
500GPM
1000GPM
1500GPM
4" Desilter Hydrocyclone
Max Treating Capacity Density≤1.2g/Cm³ Viscosity≤45s 31
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Overall Dimension(mm) 2193×900×1511
LXWXH Total Weight
(Kg)
469
504
539
5.1.3 INSTALLATION & MAINTENANCE 1. GNWSE series without bottom shaker desilter installation size and diagram is as below:
Figure 5-2 GNWSE without Bottom Shaker Desilter Installation Size and Diagram A
B
C
D
E
F
G
H
I
J
ΦK
ΦL
ΦM
(mm)
(mm)
(mm)
(mm)
(mm)
(mm)
(mm)
(mm)
(mm)
(mm)
(mm)
(mm)
(mm)
GNWSE-8N
2193
1666
388
433
800
900
800
1511
974
341
18
159
219
GNWSE-12N
2193
1666
388
433
800
900
800
1511
974
341
18
159
219
GNWSE-16N
2193
1666
388
433
800
900
800
1511
974
341
18
159
219
Model
2. Installation & maintenance of hydrocyclone please refer to hydrocyclone section. 3. Operate 5-10 minutes without load each time stops the feeding pump, at the same time, some clean water is needed to wash the sand-flowing slot, making sure the drop in apex haven’t been blocked. 4. After an accumulated 5000 hours of operation, wear parts of hydrocyclone i.e. cone tube and drop in apex etc. should be checked or replaced.
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5.1.4 WEAR PARTS No.
Model
Qty
1 Diaphragm Pressure Gauge
0-1.0Mpa
1/unit
2 Stainless Steel Ball Valve
2"
1/cone
3
Item
Remarks
Hydrocyclone wear parts Please refer to the hydrocyclone section in this manual
5.2 GNZJ752E SERIES DESILTER 5.2.1 EQUIPMENT COMPONENT GNZS752 bottom shaker desilter is composed of GNZS752 linear motion shale shaker, desilter manifold assembly, desilter hydrocyclones, sand-flowing slot, 0-1.0mpa diaphragm pressure gauge, explosion-proof control panel etc. The structure is show as blow:
Figure 5-3 GNZS752-12N Desilter Structure 1. GNZS752 Bottom Shaker
2. 4”Hydrocyclones
4. Collection Box Assembly
3. 0-1.0mpa Diaphragm Pressure Gauge
5. Control Panel 6. Manifold
Assembly
5.2.2 MODEL & PARAMETER Model
GNZJ752E-4N
GNZJ752E-6N
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GNZJ752E-8N
GNZJ752E-10N
GNZJ752E-12N
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2×750×900×28mm
Adjustment Angel (°)
2°
Vibrating Motor Parameter
2×0.75kw
G-Force(G)
≤7.5
≤7.5
≤7.5
≤7.5
≤7.5
Max Treating Capacity Density≤1.2g/cm³
250GPM
375GPM
500GPM
750GPM
1000GPM
4N standard
6N standard
8N standard
10N standard
12N low coordination
model
model
model
model
model
1077
1097
Viscosity≤45s
Structure instruction
Overall 1674×1707×1719
dimension(mm)lxwxh
Total weight
(kg)
1007
1037
1057
5.2.3 INSTALLATION & MAINTENANCE 1. GNZJ752E series desilter installation size and diagram
Figure 5-4 GNZJ752E Bottom Shaker Desilter Installation Size and Diagram
34
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B
C
D
E
F
G
H
I
J
K
ΦL
ΦM
ΦN
(mm)
(mm)
(mm)
(mm)
(mm)
(mm)
(mm)
(mm)
(mm)
(mm)
(mm)
(mm)
(mm)
(mm)
GNZJ752E-4N
1674
1612
266
1080
1707
1356
1288
1719
1182
341
1146
24
159
219
GNZJ752E-6N
1674
1612
266
1080
1707
1356
1288
1719
1182
341
1146
24
159
219
GNZJ752E-8N
1674
1612
266
1080
1707
1356
1288
1719
1182
341
1146
24
159
219
GNZJ752E-10N
1674
1612
266
1080
1707
1356
1288
1719
1182
341
1146
24
159
219
GNZJ752E-12N
1674
1612
266
1080
1707
1356
1288
1719
1182
341
1146
24
159
219
Model
2. Installation & maintenance of hydrocyclone please refer to hydrocyclone section. 3. Operate 5-10 minutes without load each time stops the feeding pump, at the same time, some clean water is needed to wash the sand-flowing slot, making sure the drop in apex haven’t been blocked. 4. After an accumulated 5000 hours of operation, wear parts of hydrocyclone i.e. Cone tube and drop in apex etc. Should be checked or replaced. 5. Maintenance of bottom shaker, please refer to shale shaker user manual 5.2.4 WEAR PARTS No.
Item
Model
Qty
Remarks
1
Diaphragm Pressure Gauge
0-1.0Mpa
1/unit
2
Hydrocyclone wear parts
Please refer to the hydrocyclone section in this manual
3
Bottom shaker wear parts
Please refer to shale shaker user manual
5.3 GNZJ703E SERIES DESILTER 5.3.1 EQUIPMENT COMPONENT Standard bottom shaker desilter is composed of
GNZS703E,
linear motion shale shaker,
desilter manifold assembly, desander hydrocyclone, sand-flowing slot, 0-1.0mpa diaphragm pressure gauge, explosion-proof control panel etc. The structure is shown as below:
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Figure 5-5 Standard Bottom Shaker Desilter Structure 1. Standard Bottom Shaker
2. 4”Hydrocyclones 3 . 0-1.0mpa Diaphragm Pressure Gauge
4. Control Panel
5. Manifold Assembly
5.3.2 MODEL & PARAMETER Model
GNZJ703E-D8N
GNZJ703E-D12N
SCREEN SPECS
GNZJ703E-16N
3×700×1250×40mm
Adjustment Angel (°)
-1~5°
Vibrating Motor Parameter
2×1.72kw
G-Force(G)
≤7.5
Max Treating Capacity: Density≤1.2g/Cm³ Viscosity≤45s
Structure Instruction
5000 GPM
1000GPM
1400GPM
12N Standard Model
12N High Coordination Model
16N Standard Model
2419×2113×1608
2419×2113×1608
2419×2113×2126
Overall Dimension(mm) LXWXH
36
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Total Weight (Kg)
1886
2016
5.3.3 INSTALLATION & MAINTENANCE 1.GNZJ703/GNZJ852/GNZJ853 standard bottom shaker desilter installation size and diagram.
Figure 5-6 Standard Bottom Shaker Desilter Installation Size and Diagram A
B
C
D
E
F
G
H
I
J
K
ΦL
ΦM
ΦN
(mm)
(mm)
(mm)
(mm)
(mm)
(mm)
(mm)
(mm)
(mm)
(mm)
(mm)
(mm)
(mm)
(mm)
GNZJ703E-D8N
2419
2362
816
900
2113
1720
1660
1608
1071
341
1902
24
159
219
GNZJ703E-D12N
2419
2362
816
900
2113
1720
1660
1608
1071
341
1902
24
159
219
GNZJ703E-16N
2419
2362
816
900
2113
1720
1660
2126
1589
341
1902
24
159
219
Model
2. Installation & maintenance of hydrocyclone, please refer to hydrocyclone section 3. Operate 5-10 minutes without load each time stops the feeding pump, at the same time, some clean water is needed to wash the sand-flowing slot, making sure the drop in apex haven’t been blocked. 4. After an accumulated 5000 hours of operation, wear parts of hydrocyclone i.e. Cone tube and drop in apex etc. Should be checked or replaced. 5. Maintenance of bottom shaker, please refer to shale shaker user manual.
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5.3.4 WEAR PARTS No.
Item
Model
Qty
1
Diaphragm Pressure Gauge
0-1.0Mpa
1/unit
2
Stainless Steel Ball Valve
2"
1/cone
3
Hydrocyclone wear parts
Please refer to the hydrocyclone section in this manual
4
Bottom shaker wear parts
Please refer to shale shaker user manual
38
Remarks
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SECTION 6 - MUD CLEANER 6.1 EQUIPMENT COMPONENT Standard bottom shaker mud cleaner is composed of desander hydrocyclones, desilter hydrocyclones, manifold assembly, 0-1.0mpa diaphragm pressure gauge, control panel, pedestal etc. The structure is show as below:
Figure 6-1 Standard Bottom Shaker Mud Cleaner Structure 1.
Standard Bottom Shaker
2. 10” Hydrocyclones 3. 4”Hydrocyclones
4. 0-1.0mpa Diaphragm Pressure Gauge 5. Control Panel 6. Manifold Assembly
6.2 MODEL & PARAMETER Model
GNZJ703E-D1S8N GNZJ703E-2S12N GNZJ594E-2S12N
GNZJ703E-3S16N
GNZJ594E-3S16N
10" Desander Hydrocyclone
3×700×1250×40mm 3×700×1250×40mm 4×585×1165×40mm 3×850×1250×40mm 4×585×1165×40mm
Adjustment Angel (°)
-1~5°
-1~5°
-1~5°
39
-1~5°
-1~5°
http://www.gnsolidcontrol.com Vibrating Motor 2×1.72kw
2×1.72kw
2×1.72kw
2×1.72kw
2×1.72kw
≤7.5
≤7.5
≤7.5
≤7.5
≤7.5
500GPM
1000GPM
1000GPM
1500GPM
1500GPM
Structure
D1S8N Standard
2S12N Standard
2S12N Standard
3S16N High
3S16N Standard
Instruction
Model
Model l
Model
Coordination Model
Model
2419×2113×1848
2419×2113×2147
2639×2113×2147
2419×2113×2147
2639×2113×2147
2071
2296
2343
2393
2440
Parameter
G-Force(G)
Max Treating Capacity: Density≤1.2g/Cm³ Viscosity≤45s
Overall Dimension(Mm) LXWXH
Total Weight (Kg)
6.3 INSTALLATION & MAINTENANCE 1. Mud cleaner installation size and diagram is shown as below:
Figure 6-2 GNZJ703E, GNZJ594E Bottom Shaker Mud Cleaner 40
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2. Installation & maintenance of hydrocyclone, please refer to hydrocyclone section 3. Operate 5-10 minutes without load each time stops the feeding pump, at the same time, some clean water is needed to wash the sand-flowing slot, making sure the drop in apex haven’t been blocked. 4. After an accumulated 5000 hours of operation, wear parts of hydrocyclone i.e. Cone tube and drop in apex etc. Should be checked or replaced. 5. Maintenance of bottom shaker, please refer to shale shaker user manual.
6.4 WEAR PARTS No.
Item
Model
1
0-1.0mpa diaphragm pressure gauge
2
Hydrocyclone wear parts
Please refer to hydrocyclone section in this manual
3
Bottom shaker wear parts
Please refer to shale shaker user manual
41
Qty/unit
Remarks
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SECTION 7 - WARRANTY All GN Hydrocyclone Unit sold pursuant to this agreement guarantee 14 Months after shipment or 12 months after commisioning, whichever comes first. During the guarantee period , GN 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, providing GN operating, maintenance and inspection recommendations are followed, and authorized oil filters and lubricants are utilized and replaced at the recommended intervals. In the event of improper installation, abuse, misuse, improper operation or improper or lack of maintenance of a GN Hydrocyclone Unit in accordance with GN recommendation and accepted industry practice, this Warranty will become null and void with respect to such GN Hydrocyclone Unit. During the period of warranty and upon written notification to GN by the Purchaser, GN guarantees replacement of all parts manufactured by GN shown to be defective in material and manufacture. GN makes no further warranty, either expressed or implied, for any amount in excess of the cost of repair or replacement of any part shown to be defective. The foregoing warranty shall be null and void and of no further force or effect with respect to any GN Hydrocyclone Unit on which any repairs or maintenance, other than normal wear part replacements, are performed by any service provider other than GN or GN authorized providers. This Warranty does not cover and GN makes no warranty covering: a. Failures occurring after expiration of the warranty period. b. Failure caused by decomposition by chemical action or wear caused by abrasion. c. Equipment damaged in shipment or by accident. d. Defects in articles purchased by GN or its affiliates from non-affiliated parties and resold without alteration, which are covered by warranty from the original manufacturer. e. Failures due to abuse, misuse, or lack of proper recommended maintenance. f. Failures of equipment, which has in any way been repaired or altered except as authorized by GN or equipment using components manufactured or repaired by any other party than GN unless expressly authorized by GN. 42
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The foregoing warranty shall be herein referred to as the “Hydrocyclone Unit Warranty”. The Hydrocyclone Unit Warranty is for the exclusive benefit of Purchaser. THE CENTRIFUGE WARRANTY CONSTITUTES GN’S SOLE AND EXCLUSIVE WARRANTY WITH RESPECT TO ANY CENTRIFUGE PURCHASED HEREUNDER, EXCEPT FOR THE CENTRIFUGE WARRANTY, GN HEREBY DISCLAIMS ALL EXPRESS WARRANTIES (WHETHER ORAL, WRITTEN OR ARISING BY PROMISE, DESCRIPTION OR SAMPLE) AND ALL IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, WARRANTIES OF NON-INFRINGEMENT, ANY WARRANTY OF MERCHANTABILITY AND FITNESS FOR ANY PARTICULAR PURPOSE, AND ALL WARRANTIES ARISING BY CUSTOM OR TRADE USAGE. Purchaser represents that it has evaluated the GN Hydrocyclone Unit in light of the Hydrocyclone Unit Warranty and has determined that the GN Hydrocyclone Unit are fit and sufficient for Purchaser’s operations (including the Processing applications). Purchaser acknowledges that it is solely responsible for evaluating and choosing the sites where the GN Hydrocyclone Unit will be installed and the manner in which GN Hydrocyclone Unit will be used. GN does not warrant that the Environmental Protection Agency (“EPA”) or any other regulatory authority has approved or certified the GN Hydrocyclone Unit for any purpose. Purchaser assumes any risk, burden and/or costs of EPA or their regulatory compliance with respect to any GN Hydrocyclone Unit acquired pursuant to this Agreement. GN has made no inspection of the sites where Purchaser intends to install the Hydrocyclone Units and disclaims any warranties with respect to installation of the GN Hydrocyclone Unit. Purchaser shall use its best efforts to ensure that all persons or entities renting or leasing GN Hydrocyclone Unit are informed of the foregoing exclusive warranty and warranty disclaimer.
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SECTION 8 - INSTALLATION AND MAINTENANCE LOG
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