Drilling Rig Solids control equipments spare parts manufacturer in China

As a professional drilling rig solids control equipments manufacturer in China, we provide complete spare parts for our OEM equipments, and also replacement shaker screens for other brand shale shaker. Recently one batch of drilling rig solids control equipments spare parts are ready for maintenance of our solids control equipments. The list of spare parts including:
For Vertical cuttings dryer:

Different opening screen basket with scraper, Bell jar assembly with scraper, Rotor assembly with flights, Gearbox, pulley of power unit, air knife components, belt
The maintenance of the centralized lubrication system of GN vertical cuttings dryer is very easy, the user need to clean the oil tank regularly. If found abnormal, remove the screws at the four corners of the oil tank to separate the oil tank from others, tighten the 4 screws of the upper cover and oil tank. The mud discharged through the screen basket gap contains solid particles, which will damage the screen basket. When the solids layer increased to specific gap, the screen basket need to be replaced, otherwise the drilling cuttings dryness can not meet the technical requirement. Regularly check the wear of screen basket scraper, and adjust the gap between the scraper and the screen basket to keep the gap in a normal range.
For decanter centrifuge

Hydraulic coupler assembly, Bearing block
For screw conveyor:
Variator, auger drive, hanger shaft

For screw pump:
Stator, rotor, universal joint, gearbox , variable speed gearbox
For VFD control panel, electrical parts and components, such as drives, PLC, pressure gauge, HMI Display unit, etc.
Except for these spare parts, we also produce replacement shaker screens for different brands shale shaker from API 20 to API 325 which comply with API RP 13C standard. If you need solids control spare parts and shaker screens, pls contact GN solids control.

GN Vacuum Degasser and Pumps for International Drilling Company

Recently one batch of GN solids control equipments are ready for shipment for international drilling company, including jet mud mixer, vacuum degasser, vacuum pump, decanter centrifuge.

Jet mud mixer is a jet shearing unit combined with mixing hopper, mixing pump, pipeline and accessories, skid on one skid, it can be used to mix drilling fluids for solids control system, liquid mud plant and mud recycling system. We can also provide customized mud mixing unit based on the materials to be mixed.

The sludge vacuum pump is a pneumatic pump which suck the material by 100% air operation without electricity power, then converts to positive pressure for discharging. This pump can be used to transfer material with high gravity and high density, solids content is up to 80%, the transfer solids size maximum 50mm or 75mm, The pump structure is simple and compact, the transfer distance is up to 500 ~1000m. We have 3 models with different flow rate, 2 models are movable, the other one is fixed with skid.

Vacuum degasser is used after primary shale shaker, which can effectively remove the gas from as cut mud, to ensure the proper mud weight. GN vacuum degasser is self contained type vacuum degasser, no need extra jetting pump, also it works as a big agitator to agitating the drilling mud. We have 2 models vacuum degasser for option, one is 270m3/h, the other one is 360m3/h.

Decanter centrifuge, GN solids control can produce 2 phase decanter centrifuge and 3 phase decanter centrifuge, for 2 phase separation decanter centrifuge, we can produce different bowl diameter with different treating capacity, including 9 inch, 14 inch, 18 inch, 22 inch, 30 inch. The most popular model decanter centrifuge is GNLW363D ,GNLW363D-VFD.
For more information about solids control equipments, pls contact with GN solids control.

1500HP Drilling Rig Solids Control System for Africa Project

Recently one package of 1500HP drilling rig solids control system are ready for delivery to Africa project. The technical configuration is as below:

1. Solids control shale shaker GNZS594J-SHBJ, 3 units, each unit with 4 panel shaker screen which is with composite material frame and stainless steel wire mesh 2 or 3 layers by 4 sides pretension.
2. Centrifugal degasser GNZCQ-1200, 1 unit
3. Desander unit GNZJ591J-M2SF, 1 unit , with 2 ea of 10 inch desander cone, the general treating capacity is up to 1000gpm of drilling fluids.
4. Desilter unit GNZJ591J-M16NF, 1 unit, with 16 ea of 4 inch desilter cone, the total treating capacity is up to 1500gpm of drilling mud.

5. Centrifugal pump in different size for different applications, including 5 units of GNSB8x6-14J (75KW) centrifugal pump, 3 units of GNSB8x6-13J (55KW) centrifugal pump, 5 units of GNSB4x3-12J (15KW) centrifugal pump and shear pump GNJBQ6*5-750 (75KW), 3 units of mixing hopper (H)JM-200, these centrifugal pump can be used as transfer pump, trip pump, mixing pump, charging pump, feeding pump.

6. High speed decanter centrifuge GNLW363D-GP, 1 unit, to separate the fine solids from drilling fluids and keep it balancing. The centrifuge is 14 inch bowl diameter with 50 inch bowl length, the max speed is up to 3600rpm and the max G force is 3063G, the separation cut point is 2~ 5microns, if need to separate more fine solids, chemical dosing unit can be used together with the centrifuge by adding chemicals in the inlet tube.
7. Mud agitators installed on the mud tank for drilling mud agitating and mixing, including 7 units of 20HP mud agitator, 2 units of 15HP mud agitator, 1 unit of 7.5HP mud agitator.
8, Customized mud tank system, including active tank, intermediate tank, suction tank, mixing tank,, reserve tank, trip tank,etc.

Fully Hydraulic Drive Decanter Centrifuge GNLW363D-FHD for Asia Customer

Recently 6 sets of fully hydraulic drive decanter centrifuge GNLW363D-FHD are ready for delivery for Asia customer.
The fully hydraulic drive decanter centrifuge model is GNLW363D-FHD, the technical configuration is as below:

Bowl size and bowl length is 14 inch by 50 inch, the max speed is up to 3600rpm, the max capacity is up to 200gpm, the main motor power is 45KW, the driving system is VISCOTHERM Fully Hydraulic Drive system. As a leading solids control decanter centrifuge manufacturer in China, GN solids control can produce different size and different type decanter centrifuge, as VFD decanter centrifuge, high speed decanter centrifuge, middle speed decanter centrifuge, Fully Hydraulic drive decanter centrifuge, 3 phase decanter centrifuge, 3 phase disc separator, etc. Especially for the FHD centrifuge, both of the bowl and scroll are drived by hydraulic motor ROTODIFF and hydraulic pump unit by two hydraulic oil circuits. The advantages to use the FHD decanter centrifuge is that it can be used in high temperature ambient for heavy duty with differential speed, compared with the VFD decanter centrifuge, the FHD centrifuge can work continuously without influence of the hot weather.

The features of GN decanter centrifuge:
1. The bowl material is made of duplex stainless steel 2304from centrifugal casting
2. The screw material is stainless steel SS304
3. Screw protection is interchangeable tungsten carbide tiles
4. The solids discharge port and mud distribution port is protected by tungsten carbide inserts
5. The bearing is SKF brand
6. The FHD brand is VISTOTHERM fully hydraulic drive system
7. The electric control is PLC smart control and the main components are ABB, Siemens, etc. famous brand
The fully hydraulic drive decanter centrifuge will be installed on the telescopic skid, feeding by variable speed screw pump, for more information of FHD centrifuge, pls contact with GN solids control.

High G Drying Shaker and Decanter Centrifuge for Oman Project

Recently one batch of high G drying shaker and decanter centrifuge are ready for shipment to Oman, including screw conveyor transfer hopper, high G drying shaker module, decanter centrifuge module. The technical configuration is as below:

1. High G drying shaker module, GNZS594J high G drying shaker installed on the mud tank, with screw conveyor transfer system to transfer the drilling cuttings automatically. Four panel composite material frame shaker screens with 2 or 3 layers of stainless steel wire mesh are installed on the shale shaker, the shaker screen is produced comply with API RP13C standard.

2. Decanter centrifuge module, GNLW363D decanter centrifuge installed on the mud tank, with screw conveyor transfer system to transfer the discharged solids to cuttings collection box automatically. Also we can provide variable frequency drive decanter centrifuge with better treatment performance.
Firstly the drilling cuttings are feeding to high G drying shaker to separate coarse solids and reduce the solids content, the fluids will drop into the mud tank under the high G drying shaker, the screw pump will feed the fluids to high speed decanter centrifuge to separate fine solids from the drilling fluids, the clean fluids will be recycled and back to solids control system to prepare for new drilling fluids, the drilling cuttings are transferred by the screw conveyor.
This system is customized designed for water based mud drilling cuttings treatment project in Oman, with electric control system and electric motor compliant with ATEX standard. For OBM and SOBM drilling cuttings treatment project, GN standard GNCM-40A drilling waste management system will be recommend, which consists of GNCD930G vertical cuttings dryer, GNLW363D decanter centrifuge with feeding pump, screw conveyor, mud tank skid and accessories.
If you need a customized solution for drilling cuttings treatment and solids control, pls contact with GN solids sales.