Month: December 2022

Recently GNSP-40B and GNSP-10B sludge vacuum pumps are ready for shipment for drilling waste cleaning to Africa. The application of vacuum pump used at drilling rig site including: drilling hazardous waste cleaning, waste pit cleaning, mud tank cleaning, drilling rig platform cleaning, drilling cuttings transfer, etc.

When the vacuum pump is used as drilling cuttings transfer, it can be used as screw conveyor, which will collect the drilling cuttings from primary solids control equipments, such as shale shaker, desander, desilter, decanter centrifuge, etc. The usage of vacuum pump and screw conveyor is according to space limitation, vacuum pump needs less space for installation, the max suction distance is 50m, the max discharge distance is up to 1000m, it is 100% air operation pump without electricity power supply, just it needs air compressor for air supply. The screw conveyor needs large area for installation, and the transfer distance is very limited, and the power consumption is also high. In actual situation, the user can use both vacuum pump and screw conveyor together, the drilling waste is collected in a collection hopper by vacuum pump and transferred by screw conveyor to drilling cuttings treatment system vertical cuttings dryer and decanter centrifuge for drilling cuttings treatment and cleaning.

When the vacuum pump is used for drilling waste and waste pit cleaning, there are automatic mode and manual mode for option, and connect suction pipe, discharge pipe and air hose with air compressor, if automatic mode is selected, set the suction and discharge time after running the vacuum pump for several loops. The maximum solids size for GNSP40B vacuum pump is up to 75mm, waste solids content is up to 80%.We also provide different type suction pipe and discharge pipe to transfer different waste material with different length, each section length is 10m with joint.

3 packages of drilling rig solids control equipments are ready for delivery to South America customer. The equipments list including:

1) GNZS594J-SHBJ linear motion shale shaker, 12 units, each rig 4 sets of shale shaker, 3 units as main use shale shaker, 1 unit as back up shale shaker. The shaker screens installed on the shale shaker and mud cleaner are with same dimension 585x1165mm, which is produced comply with API RP13C standard, 3 layers wire mesh for API 60 and above for longer screen life, high quality fiber glass to improve plastic quality and screen temperature resistant to 140℃.

2) GNZJ594J-3S16N linear motion mud cleaner, 3 units, with 3 ea of 10 inch desander cone and 16 ea of 4 inch desilter cone, treating capacity is up to 1500gpm. All of the hydrocyclones are made of 100% polyurethane material for better abrasion resistance.
3) GNSB8X6-13J centrifugal pump as feeding pump of desander cone and desilter cone, 6 units
4) 3 units of middle speed decanter centrifuge with its feeding pump GNG30-075C, for barite recovery
5) 3 units of high speed decanter centrifuge with its feeding pump GNG30-075C, for low gravity solids separation

6) Explosion proof control panel of centrifugal pump 55KW
The equipments are with customized painting color and client’s LOGO. All of the equipments can be installed on the client’s mud tank and connected by bolts easily. If required, we can also design customized drilling rig solids control system for client’s different requirement.
Except for shale shaker, mud cleaner, decanter centrifuge, centrifugal pump, GN solids control also produce vacuum degasser, mud agitator, mud gun, mixing hopper, submersible slurry pump, mud tank, mud gas separator, etc. solids control equipments, we can also produce dewatering centrifuge, vertical cuttings dryer, screw conveyor, sludge vacuum pump, etc. drilling waste treatment equipments.