2014.05.07 gn hydrocyclone units manual

7/25/2019 2014.05.07 GN Hydrocyclone Units Manual

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http://www.gnsolidcontrol.com

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User manualDesander, 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 & ISOCertified manufacturer

specializing in complete line equipment & shaker screens for:

OIL&GAS Drilling----Solids Control Equipment

HDD&CBM Drilling----Mud Recycling System

Oilfield&Industrial--Drilling Waste Management

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 Owns 10 patents for the design of Solids Control Equipment.

Up to March,2013, GN is the only China based API Certified manufacturer who 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

HYDROCYCLONE UNITS - DESANDER, DESILTER AND MUD CLEANER

SECTION PAGESection 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 ............................................................................................................................................. 315.1 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), GNShale Shaker User

Manualshould be in combination with this manualto 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 NOToperate 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 withcompact structure. It is called the 2nd and 3rd phase solids control equipment.


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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


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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

9 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 tablefor 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


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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


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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.

Feed

Shell

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


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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 cones

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


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from the hydrocyclone is often routed to desilters having 4-inch hydrocyclones for removal of

finer particles.

Feed Inlet

Figure 3-3 Normal Hydrocyclone Operation

The desander accepts up to three 10polyurethane 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.

Upper Discharge

(Liquid, Small Particles, Air)

Lower Discharge

(Liquid, Large Particles)


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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.).

Inlet

Outlet

Figure 3-5 Cone Arrangement

FeedFeed Manifold

Liquid Discharge

Discharge Manifold

Solids Discharge


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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 =MudWeight /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 theorifice 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 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 to 30 with a hollow center. In normal

operation, this pattern is desirable.

No adjustment required.

TOO NARROW -Spray angle less than 20 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 coneadjustment.

Number of Hydrocyclones (10) 3 2 1

Nominal Flow Rate(GPM) 1000 900 800

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 Victauliccouplings that connect desander

cone to feed and discharge manifolds.

Number of Hydrocyclones (4) 16 12 8 4

Nominal Flow Rate(GPM) 1000 800 500 200


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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 Victauliccouplings 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 Victauliccoupling halves on joint being sure that gasket remains centered on cone and

manifold pipe grooves.

4" Hydrocyclone2" Ball Valve

Gasket

Clamp

Figure 3-8 4 Hydrocyclone Installation


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3.4 HYDROCYCLONE WEAR PARTS

3.4.1 DESANDER HYDROCYCLONE (10)

Feed

Shell

Big Cone Tube

Small Cone Tube

Drop in Apex

Orifice Nut

No. Model Item Qty/Set Remarks

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


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3.4.2 DESANDER HYDROCYCLONE (4)

No. Model Item Qty/Set Remarks

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


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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 desanders 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 3. 0-1.0mpa Diaphragm Pressure Gauge

4. 10Hydrocyclones 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:

Density1.2g/Cm Viscosity45s500GPM 1000GPM 1500GPM

Overall Dimension (mm) LXWXH 217710001901

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)

ModelA

(mm)

B

(mm)

C

(mm)

D

(mm)

E

(mm)

F

(mm)

G

(mm)

H

(mm)

I

(mm)

J

(mm)

K

(mm)

L

(mm)

M

(mm)

N

(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

2. Installation & maintenance of hydrocyclone, please refer to hydrocyclonesection

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 havent been

blocked.


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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 Remarks

1 Diaphragm Pressure Gauge 0-1.0Mpa 1

2 Hydrocyclone wear parts Please refer to hydrocyclonesection in this manual

4.2 GNZJ752E SERIES DESANDER


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. 10Hydrocyclones 4. Collection Box Assembly 5. Control Panel 6.Manifold Assembly


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Model GNZJ752E-1S GNZJ752E-2S

Screen Specs 275090028mm

Adjustment Angel () 2

Vibrating Motor Parameter 20.75kw

G-Force(G) 7.5 7.5


Density1.2g/Cm Viscosity45s500GPM 1000GPM

Structure Instruction 1S Standard Model 2S Low Coordination Model

Overall Dimension(mm) Lxwxh 167416821802

Total Weight (Kg) 1048 1105


1GNZS752 series desander installation size and diagram is as follows::


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Figure 4-4 GNZS752 Bottom Shaker Desander Installation Size and Diagram

ModelA B C D E F G H I J K L M N P

mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm

GNZJ752E-

1S1674 1612 266 1080 1682 1356 1288 1802 1606 1028 471 316 24

159 219

GNZJ752E-

2S1674 1612 266 1080 1682 1356 1288 1802 1606 1028 471 316 24

159 219

2. Installation & maintenance of hydrocyclone, please refer to hydrocyclonesection



blocked.



5. GNZS752 linear motion shale shaker maintenance, please refer to shale shaker user manual.

4.2.4 WEAR PARTS


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


Standardbottom shaker desander is composed of GNZS703 linear motion shale shaker,

desander manifold assembly, desander hydrocyclone, sand-flowing slot, 0-1.0 Mpa diaphragm


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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 2. 0-1.0mpa Diaphragm Pressure Gauge

3. 10Hydrocyclones 4. Control Panel 5. Manifold Assembly


Model GNZJ703-2S GNZJ703-3S

Screen Specs 3700125040mm

Adjustment Angel () -1-5 -1-5

Vibrating Motor Parameter21.72kw 21.72kw

G-Force(G) 7.5 7.5

Max Treating Capacity

Density1.2g/Cm

Viscosity45s

1000GPM 1500GPM

Structure Instruction 2S High Coordination Model 3S Standard Model


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Overall Dimension(mm) LXWXH 241921991656 241921132066

Total Weight (Kg) 1888 1964


1. Standard bottom shaker desander installation size and diagram is as follows:

Figure 4-6 Standard Bottom Shaker Desander Installation Size and Diagram

ModelA

(mm)

B

(mm)

C

(mm)

D

(mm)

E

(mm)

F

(mm)

G

(mm)

H

(mm)

I

(mm)

J

(mm)

K

(mm)

L

(mm)

M

(mm)

N

(mm)

P

(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

2. Installation & maintenance of hydrocyclone please refer to hydrocyclone section.



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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4.3.4 WEAR PARTS


1 Diaphragm Pressure Gauge 0-1.0Mpa

2 Hydrocyclone wear parts Please refer to hydrocyclonesection in this manual



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SECTION 5 - DESILTER

5.1 GNWSE SERIES WITHOUT BOTTOM SHAKER DESILTER


GNWSE series without bottom shaker desilter is composed mainly of manifold assembly,

hydrocyclones, diaphragm pressure gauge; the desanders 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. 4Hydrocyclones 2. 0-1.0mpa Diaphragm Pressure Gauge 3. 2 Ball Valve

4. Manifold Assembly 5. Collection Box Assembly 6. 8 Reverse Gear Assembly


Model GNWSE-8N GNWSE-12N GNWSE-16N

4" Desilter Hydrocyclone8 4 Inch

Hydrocyclone

12 4 Inch

Hydrocyclone

16 4 Inch

Hydrocyclone


Density1.2g/Cm

Viscosity45s

500GPM 1000GPM 1500GPM


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Overall Dimension(mm)

LXWXH21939001511

Total Weight (Kg) 469 504 539


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

ModelA

(mm)

B

(mm)

C

(mm)

D

(mm)

E

(mm)

F

(mm)

G

(mm)

H

(mm)

I

(mm)

J

(mm)

K

(mm)

L

(mm)

M

(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

2. Installation & maintenance of hydrocyclone please refer to hydrocyclonesection.



blocked.




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5.1.4 WEAR PARTS

No. Item Model Qty Remarks

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

5.2 GNZJ752E SERIES DESILTER


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. 4Hydrocyclones 3. 0-1.0mpa Diaphragm Pressure Gauge

4. Collection Box Assembly 5. Control Panel 6. Manifold Assembly


Model GNZJ752E-4N GNZJ752E-6N GNZJ752E-8N GNZJ752E-10N GNZJ752E-12N


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4" Desilter Hydrocyclone 275090028mm

Adjustment Angel () 2


G-Force(G)7.5

7.5 7.5 7.5 7.5


Density1.2g/cm

Viscosity45s

250GPM 375GPM 500GPM 750GPM 1000GPM

Structure instruction4N standard

model

6N standard

model

8N standard

model

10N standard

model

12N low coordination

model

Overall

dimension(mm)lxwxh167417071719

Total weight (kg) 1007 1037 1057 1077 1097


1. GNZJ752E series desilter installation size and diagram

Figure 5-4 GNZJ752E Bottom Shaker Desilter Installation Size and Diagram


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ModelA

(mm)

B

(mm)

C

(mm)

D

(mm)

E

(mm)

F

(mm)

G

(mm)

H

(mm)

I

(mm)

J

(mm)

K

(mm)

L

(mm)

M

(mm)

N

(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

2. Installation & maintenance of hydrocyclone please refer to hydrocyclone section.



blocked.



5. Maintenance of bottom shaker, please refer to shale shaker user manual

5.2.4 WEAR PARTS





5.3 GNZJ703E SERIES DESILTER


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. 4Hydrocyclones 3 . 0-1.0mpa Diaphragm Pressure Gauge

4. Control Panel 5. Manifold Assembly


Model GNZJ703E-D8N

GNZJ703E-D12N GNZJ703E-16N

SCREEN SPECS3700125040mm

Adjustment Angel () -1~5


G-Force(G) 7.5


Density1.2g/Cm Viscosity45s5000 GPM 1000GPM 1400GPM

Structure Instruction 12N Standard Model 12N High Coordination Model 16N Standard Model

Overall Dimension(mm)

LXWXH

241921131608 241921131608 241921132126


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Total Weight (Kg) 1846 1886 2016


1.GNZJ703/GNZJ852/GNZJ853 standard bottom shaker desilter installation size and diagram.

Figure 5-6 Standard Bottom Shaker Desilter Installation Size and Diagram

ModelA

(mm)

B

(mm)

C

(mm)

D

(mm)

E

(mm)

F

(mm)

G

(mm)

H

(mm)

I

(mm)

J

(mm)

K

(mm)

L

(mm)

M

(mm)

N

(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

2. Installation & maintenance of hydrocyclone, please refer to hydrocyclone section



blocked.



5. Maintenance of bottom shaker, please refer to shale shaker user manual.


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5.3.4 WEAR PARTS



2 Stainless Steel Ball Valve 2" 1/cone




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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. 4Hydrocyclones

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

Hydrocyclone3700125040mm 3700125040mm 4585116540mm 3850125040mm 4585116540mm

Adjustment Angel

() -1~5 -1~5 -1~5 -1~5 -1~5


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Vibrating Motor

Parameter21.72kw 21.72kw 21.72kw 21.72kw 21.72kw

G-Force(G)7.5 7.5 7.5 7.5 7.5

Max Treating

Capacity:

Density1.2g/Cm

Viscosity45s

500GPM 1000GPM 1000GPM 1500GPM 1500GPM

Structure

Instruction

D1S8N Standard

Model

2S12N Standard

Model l

2S12N Standard

Model

3S16N High

Coordination Model

3S16N Standard

Model

Overall

Dimension(Mm)

LXWXH

241921131848 241921132147 263921132147 241921132147 263921132147

Total Weight

(Kg)2071 2296 2343 2393 2440

6.3 INSTALLATION & MAINTENANCE

1. Mud cleaner installation size and diagram is shown as below:

Figure 6-2 GNZJ703E, GNZJ594E Bottom Shaker Mud Cleaner


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2. Installation & maintenance of hydrocyclone, please refer to hydrocyclone section



blocked.



5. Maintenance of bottom shaker, please refer to shale shaker user manual.

6.4 WEAR PARTS


1 0-1.0mpa diaphragm pressure gauge

2 Hydrocyclone wear parts Please refer to hydrocyclone section in this manual



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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.


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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 GNS 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 Purchasers 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 HydrocycloneUnits 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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2014.05.07 gn hydrocyclone units manual

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