GN Solids Control is a leading manufacturer on drilling rig mud solids control system, drilling cuttings treatment system, and oily sludge separation system. GN Solids Control is a private company without any government background. GN Solids Control main market is international market. Its solids control equipment and drilling waste management equipment have been exported to 74 countries and regions till now.
China National Offshore Oil Corporation ("CNOOC") is the largest offshore oil & gas producer in China. CNOOC is a state-owned company operating directly under the State-owned Assets Supervision and Administration Commission of the State Council of the People's Republic of China.
In year 2016, GN Solids Control offered an oily sludge separation system for CNOOC. The project destination is Uganda in Africa. GN Solids Control offered a turnkey solution for the drilling cuttings treatment project of CNOOC. Till now, the system have been running for 1 year. Per feedback from jobsite, the performance is good, CNOOC are very happy with the system.
The oily sludge separation system for drilling cuttings treatment is including below unit:
1) Automatic drilling cuttings taking unit: The unit includes portal crane, Submerged slurry pump, high pressure gun and supporting skids. It is used to transfer cuttings from the drilling cuttings pit to
2) Automatic drilling cuttings transfer unit: The unit includes high pressure washing system, V-hopper, screw conveyer, material tank and a skid for all above items.
3) Drilling cuttings shearing and separation unit: the unit includes following items: shear pump, high G shale shaker, surging tanks, transfer pump and a skid for all above items.
4) High speed solids washing system: this unit including a washing tank, mud agitator, transfer pump, high speed decanter centrifuge, automatic chemical dosing system, etc…
5) Ultrasonic oil-water separation system. This system is used to get clean water and oil. And there will be transfer pumps for the recovered oil and water.
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Published: 16 June 2017
Recently, GN Solids Control finished a complete decentering centrifuge mud treatment and recycling system for an America project. The mud treatment system is used for an underground construction project, to remove the sands and recovery the drilling mud for HDD rigs and micro tunneling machines.
For fast movement and flexible jobsite layout, GN Solids Control design the centrifuge dewatering system with different operation modular. Clients can choose whatever parts they need per material conditions.
Modular 1: Hopper connection unit. Frankly speaking, it is a big V bottom tank with a hopper on top to collect waste mud. And there is a screw conveyer under the V bottom tank to transfer the water mud to the treating systems.
Modular 2: Coarse shale shaker separation unit. It is the first stage separation unit. It is a big volume shale shaker with coarse shaker to separator the big rocks and big size solids inside the mud. The recovered mud with fine solids will goes to the next processing equipment.
Modular 3: Solids Control shale shaker separation unit. It is the second stage solids control separation processing unit. The mud from the first stage coarse shale shaker will be pumped to the second solids control shale shaker to remove the big size solids. The clean mud underflow shale shaker screen will falls downs to the solids control shaker tank, and be pumped to the second processing unit.
Modular 4: High speed decanter centrifuge unit. It is the third stage separation unit. The clean mud recovered from solids control shale shaker will fall down to the shaker tank. There will be a screw pump feeding for the high speed centrifuge. The high speed centrifuge feeding pump will suck mud from the solids control shaker tank, and feed to the centrifuge. The high speed centrifuge is used to remove the fine solids inside the mud.
Modular 5: Chemical dosing dewatering unit. Decanter centrifuge can only remove the fine solids above 2 microns to 5 microns. If there is a high content of ultra-fine sand inside the centrifuge mud, chemical dosing dewatering unit is needed. It is used to dosing flocculant to the clean mud feed to high speed centrifuge, and increase the solids remove efficiency.
It is the second construction mud dewatering system for the American client. If you want more information, please feel free to contact GN Solids Control, or GN Solids America.
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Published: 09 June 2017
GN Solids Control is a leading solids control manufacturer from China. GN Solids control main market is for international clients. As GN do not have special relationship with China government, CNPC companies, or SINOPEC companies, it is difficult for GN to sell to the major drilling companies and services companies. GN Solids Control can only make high quality products with competitive price, and offer reliable services for international customers.
It is good that after years of hard working and fast development, GN Solids Control becomes a leading brand for mud solids control and waste management equipment. And also GN Solids Control becomes an international famous brand. Now GN Solids Control has 3 international branches: GN Solids America in Houston, GN Solids Control Russian, and GN Solids Control Australia. GN Solids Control set up international warehouse and service center to offer fast and on time services to worldwide clients.
High quality interchangeable centrifugal pump and pump spare parts are a main business of GN Solids Control company. As we all knows, Mission type pump is a most popular centrifugal pump design for oil and gas drilling field. Many clients own Mission pump. Centrifugal pump requests many high consumable parts. And even the centrifugal pump itself cannot last for long time. Per different job site condition, the total Mission centrifugal pump should be changes. GN Solids Control B generation centrifugal pump is completely interchangeable with NOV Mission pump, no matter the pump design or the footprint. It means clients can use GN brand centrifugal pump to replacement the old Mission pump, and they do not need to make any changes.
All GN Solids Control centrifugal pump is mechanical seal for reliable performance and longer lifetime. Below is the main centrifugal pump model offered by GN Solids Control:
GNSB8x6B-14J, GNSB8x6B-12J, GNSB8x6B-13J, GNSB8X6B-11J, GNSB6x5B-13J, GNSB6x5B-10J, GNSB6x5B-12J, GNSB6x5B-9.5J, GNSB5x4B-13J, GNSB5x4B-11J, GNSB5x4B-12J, GNSB5x4B-10J, GNSB4x3B-13J, GNSB4x3B-12J, GNSB4x3B-12J, GNSB4x3B-10J, GNSB4x3B-11J, GNSB4x3B-9.5J
Furthermore, GN Solids Control can offer all the spare parts for NOV mission pump, including mechanical seal, pump casing, oil seals, bearings, couplers, housings, impellers, etc…
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Published: 04 June 2017
After over 10 years fast development, GN Solids Control becomes a leading branding from China. With is top ranking quality and reliable services, GN Solids Control owns a very good reputation for its brand. GN Solids Control now is mainly competition with U.S Derrick, Swaco and Brandt. GN Solids Control always focus on the Top quality products. 70% of GN Solids Control sales are from international market.
In the early of 2017, an European client give an order to GN for 3 sets complete solids control equipment for their oil rigs. It is the first time they buy Solids Control equipment from China manufacturer. They are very careful. Before making decision to buy from GN, they send engineering team visited nearly most the solids control manufacturer in China. After comparing different peers, the European clients are impressed by the manufacturing and designing capacity of GN Solids Control. They ensure, GN is the best choice.
GN Solids Control is located in China, the main parts are made in China, but all GN mateiral are choose from top brand and top ranking. GN products quality and design is very international. It is impressive.
As the huge quantity, GN dispatched the 3 sets oil rig solids control equipment to end user in 3 batches. And all the 3 sets oil rigs solids control equipment are finished within 45 days. It is a very impressive short time for such big order. The client is very happy about the short delivery time.
The order for 3 oil rigs including below solids control equipment:
1) 9 sets solids control shale shaker. It is 4-panel linear motion shale shaker with 500GPM capacity. Screen is interchangeable with Swaco Mongoose shaker. GN also offers high quality composite material replacement screen for different shaker models.
2) 3 sets solids control mud cleaner. It is a 3-1 equipment with the function of shale shaker, desander and desilter.
3) 6 sets solids control decanter centrifuge for barite recovery and for fine solids separation.
4) And other accessory equipment to match for the above solids control equipment.
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Published: 13 May 2017
Centrifuge dewatering package is widely used for municipal waste water treatment and reuse plant.
GNDU2000 Series 20 Feet Containerized Dewatering Unit dewatering package is a classic automatic polymer preparation unit. The dewatering package is including below items:
1) 1 set Three Tank Automatic Powder Polymer Mixing System for non-stop polymer mixing. The 3-tank PAM mixing tank is made from stainless steel. It is equipped with a stainless steel mixing hopper and 2 ea stainless steel mud agitator.
2) 2 sets Powder Polymer Dosing Pump, one for chemical dosing, and another one as back up.
3) Frame and skid for chemical dosing pump and back up pump, pipelines, pressure gauge and valves.
4) 1 set of Coagulant Mixing Tank equipped with mixing agitator and level meter.
5) 2 sets of Coagulant Dosing Pump. One for chemical dosing, another pump is for back up. The dosing pump is equipped with PLC and VFD control system for adjustable chemical dosing.
6) Other components, like the modified 20 ft container with lighting systems, stairs, the electrical control systems.
Why we call the system as continue PAM mixing and dosing system?
Mostly, the polymer will need some time to become ripening. There are 3 tanks in the chemical dosing system, the first tank is equipped with mixing hopper, it is for polymer mixing, after mixed well, the chemical liquid flow to the 2nd tank for preparation. Then the qualified chemical liquid flows to the 3rd tank. The 2nd and the 3rd tank is alternatively. When the 3rd tank chemicals are run out, then it is used as a ripening tank, and the 2nd tank with ripen chemical can be dosed to dewatering unit. It is the non-stop continue chemical mixing and dosing system.
High speed decanter centrifuge is the most popular equipped to be used together with dewatering unit. The centrifuge dewatering unit can be used to remove the ultra fine soil in the liquid mixture.
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Published: 13 May 2017
Oily sludge separation is one of the main business of GN Solids Control. GN solution is machinery separation plugs chemical. GN Solids Control can offer turnkey solution per clients’ request.
GN Solids Control has many oily waste recovery systems running in COSL. Client can check the jobsite video in GN Solids Control website
http://www.gnsolidscontrol.com/video/oil-sludge-waste-treated-by-gn-centrifuge-with-chemical-for-cosl
Just 2 weeks ago, a full set contaminated soil treatment system was dispatched to a U.S clients. The system is used to remove the oil from the contaminated oil. To get clean soil, clean oil and recyclable water for industry.
http://www.gnsolidscontrol.com/drilling-fluids/a-bunch-of-soil-remediation-equipment-for-us-client
Main equipment of GN Solids Control oily sludge treatment modular unit is as below:
Modular unit -1): Pre-mixing and heating tank. The tank is used to dilution, and heating the oily sludge. Chemical will be used to reduce the density and viscosity of the oily waste.
Modular unit -2) Shake shaker separation tank. The content of the oily pit is very complex. Shale shaker will be used to remove the big size solids or rubbish waste, like bolts, nuts, sheet, rocks, gloves, etc…
Modular unit -3) High speed centrifuge will be used together with chemicals to remove the fine solids. GN offers different size decanter centrifuge to suit for different treating capacity, it varies from 14inch to 22inch.
Modular unit -4) 3 phase separation system. The system included a inclined plate clarifier, gravity oil water separator, surge oil tank, surge water tank, oil transfer pump and water transfer pump.
Below are some questions to help you get a suitable oily sludge separation system. But is not only limited to these questions:
1) What is the treating capacity you want to treat the oil sludge?
2) Where is the oily sludge come from, from drilling, from refinery, from tank cleaning, or from other source?
3) What is the final condition you want to get about the final products oil, water and soil?
For any questions or inquire about the oily sludge treatment, welcome you contact GN Solids Control freely.
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Published: 28 April 2017