GN Solids Control Co., Ltd is manufactures complete line of mud recycling and mixing system for oil & gas drilling, for trenchless, waster well drilling, mining, piling and micro tunneling industries. GN can offer mud recycling system with capacity vary from 150 GPM to 1000 GPM (50~240 m3 / hour).
GND series mud recycling system
GND series mud recycling unit is simplified recycling system, usually, also been refer as desander machine, desander plant for piling industry.
GND series mud system for piling industry is mainly complete with Vermeer, Ditch Witch, German T & T. GND series mud system have widely used in Australia, America, Middle east and South Asia, like Burma, Pakistan, Malaysia, Thailand, Vietnam, Oman, UAE, Saudi Arab…
GND-120 mud recycling system for piling
Recently, 2 sets GND-120 piling mud recycling system have been shipped to South Asia market. The total system is compact footprint and easy for movement. Customers only need to fall down the control panel (Explosion proof), and then the total system can be shipped as a package.
Parameters of GND-120 mud recycling system for piling
All GN mud recycling have been test with water before delivery. Or test with barite per customers’ special requirement.
GN can also offer customized system. For more information of GN recycling system. You can contact GN freely. Or visit GN hear office in China Beijing, Brach office in America or Australia.
Double deck shale shaker and High G shale shaker is widely used for oil and gas drilling rigs site.They can be used for both mud solids control or drilling cuttings waste management.
They are both linear motion shale shaker. Many customer do not know the difference of Double deck shale shaker and High G shale shaker. Below is the explanation from world top solids control and waste management equipment manufacturer – GN Solids Control. Let GN tell you the difference of the 2 types of shale shaker and choose the suitable model for your drilling rig.
Double deck shale shaker, linear motion: GNZS703D
double deck shale shaker linear motion
GNZS703D is the typical double deck shale shaker. It utilized 2 each shaker screen for top deck and 3 each shaker screens for bottom deck.
Advantages of GNZS703D double deck shale shaker
1). For the same API size and the same area bottom shaker screen. double deck shale shaker can treat a bigger capacity. The wide-meshed shaker screen on top deck can separate most big size solids before the mud enter into the bottom deck. It greatly reduce the load of bottom shaker screen.
2). For the same API size and the same screen area shaker screen. double deck shale shaker can separate the drilling mud or drilling cuttings more dryer. As there are 2 times shale shaker separation.
Disadvantage of double deck shale shaker
The double deck shale shaker have advantages of bigger advantage and dryer separation result, but it has some difficult to change shaker screen. And the cost of replacement shaker screen also higher, as there are 5 each screen for a shale shaker.
High G shale shaker, linear motion: GNZS594
linear motion high G shale shaker
GNZS594 is a high G shale shaker model, with linear motion. It uses 4 panel shaker screen. And the shaker screen interchangeable with Swaco Mongoose shale shaker, composite material. It is single deck, relative easy to change shaker screen compared with double deck shale shaker.
Conclusion
So the user can choose shaker type per your drilling rig conditions and per your applications (for solids control or for waste management). If you have a higher solids content, or want bigger capacity, and take more time for screen changing is not problem, you can choose double deck shale shaker. If you prefer fast screen changing, high G shale shaker single deck is better.
Functions of solids control equipment- shale shaker
Solids Control shale shaker is the first stage separation equipment for oilfield drilling mud cleaning system. It utilizes vibrating motor to generate vibrating strength. The vibrating strength drive the drilling mud going through the shale shaker. When the drilling mud go through the shaker screen, clean mud will filter into mud tank. Not allowable bigger solids will pass the screen surface and been discharged.
solids control equipment -shale shaker
Types of solids control equipment – shale shaker
Per different motion design. There are mainly 2 types of shale shaker:
1) Linear motion shale shaker. It is the most common shaker model for oil and gas drilling solids control system
2) Balanced Elliptical motion shale shaker. It is not recommended for oil and gas drilling, as the flow capacity is big. The BEM shaker, while mud flow not equal, the motion of the shaker will be changed. And performance not good. Mostly, professional users prefer linear motion for a wide use.
Separation size of solids control equipment – shale shaker
The separation size of the shale shaker equipment depends on shaker screen size. We call it API size or mesh size. The API defers from API 20 to API 325 per API RP13 standard.
Through changing different API size shaker screen, the solids control shale shaker can separate solids size min. above 40 microns (at API 325 shaker screen)
If you do not need to separate so fine solids, you can choose more fine shaker screen, Like 800 microns @ API 20.
The common screen API size for solids control shale shaker is API60, API80, API100, API140,API160. Customer can choose the suitable size per drilling mud condition.
solids control equipment -shale shaker
Features & Benefits of GN solids control equipment- shale shaker
1) Heat treatment on complete shaker deck.
2) Vibrating Motor: Italy OLI brand, IEC Ex and ATEX Option available.
3) Electrical components: SIEMENS, Schneider Brand.
4) Shale Shaker Deck Bottom Screen Support Material Stainless Steel
5) Shaker Basket Material: Q345 High Strength alloy material.
6) G force of GN shale shaker can up to 7.5G. And adjustable. It can separate the drilling fluids more dryer.
7) Deck Adjustment (AWD): -1°~+5°
AWD Angle Adjustment System for GN solids control shale shaker
GN AWD Angle Adjustment System for solids control shale shaker is the patent design. It is synchronized change for both sides. You can adjust from any side, the angle change is the same for both side.
GN have a options for AWD Angle Adjustment: Left side of the shaker is a small motor for automatic control. And there are control for the small motor on shale shaker control panel. Right side of the shaker utilize tools for angle adjustment. GN will offer tools together with the shaker. Customer can choose any way to change the angle.
Shale shaker can also combined with desander or desilter assembly and used as mud cleaner. For more information of GN solids control shale shaker, you can visit GN website or contact GN group.
General explanation of Drilling fluids liquid mud plant
All drilling operation will require a blend of chemicals which are mixed drilling fluids commonly known as drilling mud, solids control and the circulating equipment are critical and interrelated part of the drilling operations. Drilling mud (drilling fluids) consists of a continuous liquid phase to which various chemicals and solids have been added to modify the operational properties.
Functions of Drilling fluids from liquid mud plant
The drilling mud has a host of critical functions, including controlling formation pressure, removing cuttings from the well sealing permeable formation and marinating well bore stability until the casing is cemented in the well bore and cooling and lubricating the drill bit.
Meanwhile solids control equipment separates drill solids from the drilling mud, thereby allowing it to be re-circulated down the drill pipe. Depending on the geological formation, environmental, application and well objectives, the drilling mud system are either water based or emulsion based.
liquid mud plant tank system
The importance of liquid mud plant for drilling fluids
For environmental reasons and restriction especially in land drilling operation, the drilling mud and cutting must be handled in an environmental safe condition. Therefore instead of storing and mixing the chemicals at individual rig site, majority of the oil companies are now adapting to have a central Liquid Mud plant for drilling fluids, where the storage, handling and mixing and liquid storage are kept.
From this centre, the liquid drilling mud is distributed by road tanker to the various rig sites. After the drilling operation the road tankers will transport the used drilling mud back to the center for treatment, reprocessing and storage. The waste water and solids are transported to the Waste Management facilities for treatment and disposal.
liquid mud plant
Supplier of Drilling fluids liquid mud plant
GN Solids Control can offer complete liquid mud plant, with tanks, drilling fluids mixing system, with decanter centrifuge and varioud feeding pumps. GN Solids Control is an international manufaturer on solids control equipment, like tanks, shale shaker, mud cleaner, shaker screen ,mud agitator, mud gun, decanter centrifuge, and waste management equipment, like big bowl decanter centrifuge, vertical cuttings dryer, screw conveyor… GN can make customized liquid mud plant for different area and market, like U.S, Europe, Canada, Romania, Russia, Kazakstan, Ukran, Pakistan, UAE, Oman, Libya, Egypt, Iraq, Iran, Yemen, Qatar, South Africa, Sudan, Morocco, Nigeria, Algeria, Tunisia, Brazil, Venezuela, Argentina, Australia,
Searching for a centrifuge that can handle solid control processes, drill mud clarification, spent water based mud clarification, barite recovery, etc…? Want the centrifuge good price, top quality and very short leading time? It is better brand new? Here is a right chance for you.
World top manufacturer – GN Solids Control have a centrifuge model GNLW454G in stock for sale. As much as 30% discount available. Amazing? Attractive? Come on. Let’s check more details.
Why so much big discount available? Brand new or used centrifuge?
It is exactly brand new centrifuge. With top material choosing, SS316L for centrifuge, SKF original bearing; SOG oil seal; EXdⅡBT4, IP 65 standard for control panel.
In order to focus on common size centrifuge GNLW363 and big bowl centrifuge GNLW553, shorten the leading time of the 2 most hot sale model, the manufacturing GN Solids Control decided to stop the medium model GNLW454, and good price for sale the storage.
The model has been stopped making. How customer get spare parts and after sales service?
It is absolutely no need worry about spare parts and after sales service. GN can offer spare parts at most 30 days after customer order. After sales service and guarantee exactly the same with other model.
There are many customer have interest on the for sale centrifuge, the chance should belongs to people come first. No hesitate, contact GN now.
GNLW454 is the medium size centrifuge. GN hot sale model is common size GNLW363, it is equivalent to Derrick DE-1000 and Swaco 518. For big bowl, GN can offer GNLW553. You can contact GN group or more information of GN Centrifuge.
750hp workover drilling rig also called ZJ30 drilling rig. The world top solids control manufacturer GN Solids Control have sent a complete 750hp workover rig mud cleaning system to a drilling company in Oman.
It is a complete mud cleaning system with all the 4 stage solids control and 5 stage treatment. A poor boy degasser (mud gas separator) also included in case of unexpected gas or well blowout) The mud cleaning system offered by GN can be used for both workover and drilling.
750hp workover rig mud cleaning system in Oman
Equipment included in the 750hp workover rig mud cleaning system:
1) Shale shaker, 2 each, GNZS594 (with the same composite screen with Swaco Mongoose shaker)
2) Vacuum degasser: GNZCQ270
3) Desander, 1 each, GNZJ752-2S
4) Desilter, 1 each, GNZJ752-12N
5) Decanter centrifuge GNLW363G
6) There were four mud tanks that were divided into different compartment for trip tank, sand trap compartment, Centrifuge tank compartment and mixing tank compartment. Optimal design for the tank inner structure ensures the sufficient effective mud storage capacity and easy to layout the pipeline and electric wire cables.
And furthermore, the mud cleaning system also equiped 1 each poor boy degasser (mud gas separator) and 1 set jet mud mixer.
GNZS594 Shale shaker interchaneable with Swaco Mongoose
In this 750hp workover rig drilling mud cleaning system, we designed both mud mixing hopper system and polymer mud chemicals shearing system where the operators could adding chemicals to keep the mud specific gravity. The multiple mixing pump can circulate the active mud in all tank compartments from the Centrifuge compartment.
If you want more information of drilling mud cleaning system of the 750hp workover rig mud system in Oman, contact GN group freely.
There are mainly 3 types protection for solids separation centrifuge propeller screw. Many customer do not know the difference of them and wondering about how to choose the suitable one for its centrifuge. Below is the elaborate for the difference of the 3 screw protection design.
1) Tungsten carbide hard surface for screw protection: It is the most common type in China. Nearly all other companies make this type, besides GN Solids Control Co., Ltd. It is easy for process, and cost lower. But the height of the welded Tungsten carbide on the screw surface is very thin, only around 1mm. This type of centrifuge is cheaper, but not good at anti-friction and anti-abrasive. If the solids content high, after half year or 1 year, not more than 2-year time, the Tungsten carbide hard surface will be worn out and the centrifuge will lose balance. The users need to open the centrifuge bowl, welding again to maintenance it and make dynamic balance again. It requests the operator with a higher specialty, and more cost on maintenance.
Tungsten carbide hard surface for screw protection
2) Interchangeable ceramic tiles for screw protection: It is interchangeable small pieces, with exact same weight and dimension. It is strong. And mostly, it has a higher function on anti-abrasive under heavy Acid / Soda corrosion, even better than Tungsten Alloy Tile. Therefore it is mostly used for mining industry. Its cost higher than Tungsten carbide hard surface. The height of the each ceramic tile is reach to 4mm, much more anti-friction than Tungsten carbide hard surface.
Users only need to replace the worn out piece with new one, new need to make dynamic balance. Easy for maintenance.
Interchangeable ceramic tile for screw protection
3) Tungsten Alloy Tile for screw protection: It is the most perfect one and most anti-friction. It is interchangeable small pieces, completely made from each piece with exactly the same weight and dimension. It is the most expensive type, as the material is expensive and a higher request on machining Précising. The height of the each ceramic tile reaches to 4mm, much more anti-friction than Tungsten carbide hard surface, and even strong than ceramic tiles. It is mainly used for barite recovry, fine solids separation and drilling waste managment field.
Users only need to replace the worn out piece with new one, new need to make dynamic balance. Easy for maintenance.
tunsten alloy tile for screw protection
As world famous manufacturer on solids control and waste management centrifuge and vertical cuttings dryer, GN Solids Control offer centrifuges with ceramic tile or tungsten alloy tile. Tungsten carbide hard surface do not recommended. The users can choose ceramic tile or tungsten alloy tile according to its real condition and its budget.
There are different types of centrifuge with different speed for drilling fluids processing. For a more viable application on centrifuges for different kinds of treating of drilling fluids, many customers choose variable frequency drive (VFD) centrifuge decanter.
But always, they are wondering about how to choose the right speed for a certain application for the best performance. Actually, it is G force who effect the performance of separation. We choose the suitable speed for the right G force.
Below, we take example of a GNLW363VFD centrifuge. It is the equivalent model for Swaco 518 and Derrick DE-1000 centrifuge for drilling fluids processing.
Swaco 518 Equivalent Model Decanter Centrifuge
There mainly 3 functions for drilling fluids processing:
1) Barite recovery: It usually uses middle speed centrifuge. It is the first separate with decanter centrifuge in the drilling fluids purification. Lower G force around 1000 usually required. Per difference of mud, users can adjust speed to change G force in small scope. For GNLW363VFD centrifuge, users can adjust speed around 2200rpm.
2) High Gravity Solids (HGS) with lower speed: usually, around 1200G. With GNLW363VFD centrifuge, users adjust speed around 2500rpm
3) Low Gravity Solids (LGS) with high speed: G force around 2000G. Like fine solids separation, it needs higher speed. With GNLW363VFD centrifuge, users adjust speed around 3200rpm
GNLW363VFD centrifuge is the hottest model from China top manufacturer for Solids Control and Drilling Waste management, Unlike Derrick and Swaco centrifuge, GN centrifuge design is also available for mechanical changing of centrifuge speed. For some professional customer with tighter budge, but like top quality, GN Solids Control company will offer 3 different types of pulley for 3 different speeds.
For more information on drilling fluids decanter centrifuge, you can contact with GN Group for solution.
Mud recycling system for oil and gas drilling rig a very important part for drilling rig. Smart buyer will separate the mud system with rig rig. And GN Solids Control as the biggest solids control exporter in China is their best choice.
As China top 1 solids control company, in many cases, the customer will inquire GN better brand of land drilling rig. They now give list of the top 10 land drilling rig manufacturer companies in China.
Baoji Oilfield Machinery Co., Ltd (BOMCO), as the leading enterprise of R&D and manufacture of oil drilling rigs and production equipment in China, It is the earliest established, largest and most powerful oil drilling rig and production equipment developer and manufacturer under CNPC, the largest research and production base of land rigs and series mud pumps in the world, and also the largest and most powerful base for R&D and production of wire ropes for special purposes in China.
Lanzhou LS-National Oilwell Petroleum Engineering Co. Ltd. (LS-NOW for short) is a Sino-American Joint Venture established between Lanzhou Petrochemical Machinery Equipment and Engineering Group Corporation (LS Group) and National Oilwell International, Inc. (NOI). Scope of business: design, develop and manufacture complete land and offshore drilling rigs and workover rigs, and provide equipment package, components, fittings, parts and full services.
Main products: serial drilling rigs that are electrical or mechanical or electrical-mechanical compounded driven and suitable for different applications such as land, shallow, offshore and desert and meet the requirements of drilling and workover services. The drilling depth ranged from 1000 to 9000 meters.
Sichuan Honghua Petroleum Equipment Co., Ltd., established in 1997, is a subsidiary of Honghua Group which has been listed successfully in the Stock Exchange of Hong Kong. The company has been engaged in research, design, manufacturing and general assembly of oil drilling rig and equipments for oil exploration and development. Now it is the world’s second land drilling rig manufacturer, and China ‘s largest exporter of drilling rigs.
The company produces mainly various land drilling rigs for drilling 1000m to 9000m wells and offshore drilling modules– DC drive drilling rig, AC VF electric rig, mechanical drilling rig, composite drive rig, trailer mounted rig and independent RT electric drive drilling rig, as well as their matched equipments, i.e. drilling pumps, traveling block system, solid control system, electric control system etc.
750hp drilling rig mud system running in Middle East
RG PETRO-MACHINERY (GROUP) CO. LTD is one of the largest manufacturers for petroleum drilling rig equipment in China. It is a stock company, reorganized from Nanyang petroleum machinery plant (former No.2 Petroleum Machinery Manufacturing Plant of National Petroleum Industrial Ministry of China). As a former national technical equipment production base, authorized by former national economic and commercial committee of China, RG PETRO-MACHINERY (GROUP) CO. LTD has become a company for national new product trial production of China, light-duty drilling rigs production base of SINOPEC and a high-tech enterprise in Henan Province.
RG PETRO-MACHINERY (GROUP) CO. LTD, with its technical center, information center and quality inspection center at provincial level, has possessed 16 production plants for forging, metal machining, heat treatment, steel-structure manufacturing, general assembly, painting and new product trial production, and 3 comprehensive testing sites for drilling rigs as well as 2 Sino-American joint ventures and 2 share-holding joint ventures.
SJ Petroleum Machinery Co. , one of petroleum drilling rig and production equipment backbone manufacturers and Manufacturing Base for National Key Equipment (Workover, Cementing and Fracturing Equipment) recognized by National Economy and Trade Commission, has provided lots of advanced equipment to domestic customers in lieu of expensive imported equipment, and played an important role in increasing profits of petroleum industry and decreasing domestic oilfield development cost.
6) Kerui Oil drilling rig
Shandong Kerui Holding Group is located in Shengli Oilfield the second largest oilfield in China. Its arranges a wide range of businesses covering the scientific research and manufacture of the petroleum drilling equipment and oilfield engineering technical service. The main products manufactured and supplied include drilling equipment, Oil pumping equipment, Special equipment for oilfield, Oilfield tubing system and auxiliary machines and tools. Kerui can manufacture various workover rigs and drilling rigs with drill depth from 3000m to 9000m. All products meet API standard.
(Shanghai) petroleum equipment co., ltd. is established on August 2001. the 3H is the first rig manufacturer that introduces ship-building technology to the fabrication of petroleum equipment.
The 3H is conferred as:
– the high-tech enterprise of shanghai municipality;
– the advanced technology enterprise using foreign investment of shanghai municipality;
– the core enterprise with well-known product of hongkou district of shanghai municipality;
– the recommended demonstrating enterprise of intellectual property of shanghai municipality.
Main business activity covers the design and manufacture of the following series of:
– electrical, mechanical drilling rigs, and electro-mechanic rigs with the drill depth from 2,000 meters to 9,000 meters;
– module offshore drilling and workover platforms, module offshore drilling rig, polar drilling rigs, and truck mounted rigs;
– electrical driving control and system, and;
– main rig components of crown blocks, traveling blocks, hook, mud pump, swivel, and etc.
Shengli Oilfield Highland Petroleum Equipment Co., Ltd Established in 1992 was a private incorporated manufacturer of petroleum equipments located in Dongying city, Shandong province, the PRC. Through many years development, the company had been recognized and become well-known in petroleum industry achieved the superior position in the field of scale, product quality, technology ensuring and selling service and so on in petroleum equipment manufacturing in China.
Please contact GN Solids Control for more and detailed contact information for more China largest oil drilling rig manufacturer company information.
High G shale shaker (H-G) is a kind of dryer machine used for drilling cuttings waste management.Vertical G cuttings dryer (V-G) is anther dryer machine for drilling cuttings waste management.
Many customer wondering the difference of the 2 kinds of dryr and do not know how to choose the suitable one.
High G shale shaker (H-G) VS Vertical G cuttings dryer (V-G)
GNZS594 High G shaker dryer
1) Price of Vertical G cuttings dryer (V-G) is much more higher than High G shale shaker (H-G)
2) Their application field is different. High G shale shaker (H-G) is mainly used to treat water based mud drilling cuttings. While Vertical G cuttings dryer (V-G) mainly used to treat oil based mud drilling cuttings
3) High G shale shaker (H-G) can be used to separate oil based mud drilling cuttings, while Vertical G cuttings dryer (V-G) cannot used to treat water based mud drilling cuttings
Vertical G Cuttings Dryer
Difference of High G shale shaker (H-G) & Vertical G cuttings dryer (V-G) for oil based mud (OBM)
Both High G shale shaker (H-G) & Vertical G cuttings dryer (V-G) can be used for oil based mud, but there is difference on performance.
High G shale shaker (H-G) can reduce the oil on cuttings (OOC) to 15~20% after treatment. For many customer, it is not dry enough. Other treatment process is necessary. But the Vertical G cuttings dryer (V-G) can reduce the oil on cuttings (OOC) to 3~5%. The discharge from Vertical G cuttings dryer (V-G) can take away directly for road construction or other function. Or Feed to Thermal Desorption Unit for further treatment.
GN Solids Control is the only 1 API certified solids control company who can make both High G shale shaker (H-G) & Vertical G cuttings dryer (V-G) in China. For more information of the dryer machine, contact GN group freely.
China Manufacturing Base:
Company Name: HeBei GN Solids Control Co.Ltd.
HQ Address: No.3 Industry Road,Dachang Chaobai River Development Area, Langfang,China 065300
