GN Solids Control co ltd, Over the years has been committed to oil drilling solids control equipment research and development and manufacturing, there are ten patents in the field of professional skills. The company has a strong solid-liquid separation equipment technology research and development ability and many successful project cases. Products are widely used in the project of domestic and foreign customers. Since 2014, our company and cnooc collaboration oilfield waste oil sludge sand separation equipment research and development projects, the countless times in the factory the experiments and field experiments for many times, finally successfully launched a series of oil sludge sand separation system. Now, for the first set of oil sludge sand separation system has been the scene of the cnooc work for nearly a year. Oil, mud, sand and water is implemented four phase separation, and got to the relevant state on the treatment effect of dealing with the specification requirements. Not only protect the environment, but also for customers to recycle a large amount of crude oil has created the huge economic benefits.

Successful operation of this set of oil sludge sand processing system is combined with the effective chemicals with high-speed separation plant project as a result, the oil sludge sand material heated after being mixed with water and the cutting, mixing, high speed centrifugation and ultrasonic separation skills will reach the oil sludge sand, mud, sand and water four phase completely separate, and reliable technology, simple operation, won't form secondary pollution to the environment.
Oil sludge sand after the equipment processing crude retracted use; Sediment after pyrolysis oil can be used to make bricks to use; The separated mud can be used to make reclaimed rubber, or further treatment after discharge. Therefore, after the equipment after treatment of waste oil, mud, sand and clay sand can reach water completely separate, and separated into useful substances. To solve the problem of environmental pollution at the same time, also increased a lot of economic benefits to the customers.

The equipment’ primary characteristics:
1, modular planning, transportation convenient device;

2, it can work for 24 hours straight, large quantity;

3, compact structure, use very convenient;
The key equipment
This set of equipment first feeding system, oil sludge sand separation systems, thermal desorption unit, slurry separation system, including oil sludge sand separation system and mud high density mud decanter centrifuge separation system as the key core equipment.

More information about the key equipment including shale shaker, mud cleaner, mud agitator, cuttings dryer, etc. pl contact GN.

World famous brand - GN Solids Control makes high quality decanter centrifuge with different size for oil and gas drilling field.
Below are some of the different applications of GN high quality decanter centrifuge in oil and gas drilling field:
1) GN high quality decanter centrifuge can be used after shale shaker, desander and desilter for barite recovery. The function is to recovery the valuable barite from the drilling fluids for reuse. And reduce the mud weight to make it qualified for drilling activities.
Recommended model for barite recovery application is GNLW452 series. It is middle speed big bowl centrifuge. It is with 18’’ bowl and with a single motor middle speed. The normal standard is fixed speed control for GNLW452 series centrifuge. GN also offers VFD control for GNLW452 centrifuge.

2) GN high quality decanter centrifuge can be used to remove the ultra fine solids and reduce the weight of the mud. Hydro cyclone separators can only move solids above 30 microns. And middle speed centrifuge can remove solids above 5 ~ 7 microns. And they are not D100 (100%) separator. After some circulations, the fines solids content will be higher and higher. The drilling fluids will be very heavy and not suitable for drilling activities. High speed centrifuge can be used to remove the fine solids around 2~5 microns to reduce the mud weight.
GNLW363 series is a classic 14’’ centrifuge widely used for fine solids separation. GN offers mechanical speed changing and the automatically speed changing. Clients can choose fixed speed control and changing the pulley and belt to change speed. Clients can choose VFD speed control to get a more wide speed and differential speed scope.
3) Compared with 14’’ centrifuge, 18’’ centrifuge and 22’’ are worked as big bowl for big volume at the oil and gas drilling field.
Recommend bi bowl centrifuges of big bowl from GN Solids Control: GNLW452, GNLW453, GNLW553. For more details and applications of GN high quality decanter centrifuge, welcome you contract GN group freely.

GN150 GPM mud cleaning systems show shine brilliantly in Australia. This is a small compact small horizontal directional crossing drill drilling (HDD) mud cleaning system.
Designed.the GN 150 GPM mud cleaning cleaning system specifications:
1 x mud tank: net capacity of 5000 liters.
2 x centrifugal pump: one for vibrating screen for the pulp, one for the desilter for pulp.
1 X double deck vibrating screen plus four 4 inches above mud cyclone.
1 x mud agitator with a mixture of funnel.

Drilling fluid in the borehole after sand pump to the lower screen the first level filter to remove the large size solid particles, then into the sedimentation tank below.By the second sand pump from the tank to above desilter of the second filter, after desilter below the upper deck of the vibrating screen mesh third grade filter.After after three-stage filtration purification of liquid is clean, can through the sand pump or overflow to other sedimentation pool or storage container in order to continue to use.In addition to the mud cleaning equipment, a group of mud mixed cell installed in the side of the tank.It is in the process of purification, add the necessary drilling mud materials control mud weight.
GN150GPM, very suitable for small drill.If you want to consult for you drilling mud system of drilling rig, please feel free to contact GN Solids Control for detailed communication!

GN 14’’ popular size decanter centrifuge and 18’’ big bowl decanter centrifuge are widely used in Iran oilfield.

Functions of GN 14’’ popular size decanter centrifuge and 18’’ big bowl decanter centrifuge

1) They can be used after shale shaker, desander, desilter and mud cleaner, to recovery the barite from drilling fluids and reduce the mud weight.

2) They can be used after drilling waste vertical cuttings dryer or drilling waste high G dryer shaker, to separate the ultra fine solids from drilling mud, and make the mud qualified for reuse and drilling.

3) The centrifuges can also be used after chemical dosing system, as a dewatering system, to remove the ultra fine solids from drilling fluids. It can use to reduce the solids content on mud.

Teheran oil show is the largest international oil show in Iran for worldwide buyers and suppliers. Mast of the Iranian oil field companies, like drilling companines, mud service companines, drilling mud suppliers, oilfield equipment and tools supplier will come for the show to reach clients as well as suppliers.

As the most popular size decanter centrifuge, GN Solids Control have many GNLW363CG and GNLW363C-VFD centrifuges running in Iranian oilfield. Most of them at NIOC and NIDC jobsite. In order to let the Iranian clients have more understanding on GN high quality decanter centrifuge, GN Solids Control takes a popular size 14’’ size decanter centrifuge for the Teheran oil show. Clients and check the centrifuge design and quality on the show and talk with GN Solids Control engineers face to face.

GNLW363C is a 14’’ size decanter centrifuge. GN offers fixed speed control as well as VFD control for the centrifuge. GN advanced design VFD panel is high praised by the jobsite.

1) The VFD control panel is with PLC for smart control. The VFD panel can be connected to computer for remote control. Operator can know the centrifuge performance at office.
2) It is positive pressurized for self cooling. Air conditioner type VFD panel is also available from GN Solids Control. It is especially suitable for high temperature area, like the gulf countries and Affric.