vacuum pump

After participation in the CIPPE 2018 in Beijing, China from 27th to 29th March, 2018, GN solids control will participate in OTC 2018 in Houston , TX. For more information of CIPPE 2018, pls check :

We welcome you to visit GN at CIPPE 2018 in Beijing and visit GN factory where is 30km from the exhibition center during the oil exhibition.
OTC 2018 general information: for more information, pls visit their website:
Show Time & Location: 30 April – 3 May, 2018. NRG Park, Houston, Texas, USA
Booth No. 1: NRG Center 1369-1 (GN China)
Booth No. 2: NRG Arena 8000 (GN America)
What equipments will GN show at OTC?

Decanter centrifuge GNLW363C, this is the best sold model decanter centrifuge among all the decanter centrifuge models.
Shale shaker: GNZS594F-HB, we have many sets of shale shaker and mud cleaner in stock in Houston warehouse for immediate shipment, we install Martin brand vibration motor made in USA and assembly in our warehouse.
Sludge Vacuum pump:GNSP-20A, this is our new products in 2018, we have sold GNSP-40A vacuum pump for drilling cuttings transfer and dredging slurry transfer for dredging slurry separation system, sometimes the vacuum pump may not be suitable to transfer the oil sludge based on the sludge density and viscosity and the depth. GNSP-10A & GNSP-20A vacuum pump is the new designed model to meet the client’s requirement for smaller treating capacity.

Mud cleaner: GNZS594E-2S12N
Centrifugal pump, the installation dimension, outer dimension and spare parts are all interchangeable with Mission Magnum centrifugal pump.

This week GN solids control shipped 2 units of drilling cuttings transfer vacuum pump to Argentina, this is used together with 2 sets of drilling waste management system shipped in May, 2017. The client also bought 4 sets of cuttings screw conveyor to transfer the drilling cuttings.

Both of the cuttings vacuum pump and screw conveyor can be used to transfer the drilling cuttings to the vertical cutting dryer, also called vertical G dryer. The discharged solids from vertical cuttings dryer with OOC < 5%, the discharged fluids are transferred to the decanter centrifuge by screw pump. The vertical cuttings dryer and decanter centrifuge are the major equipments for drilling waste management system.
How to install the vacuum pump in the jobsite besides the vertical cuttings dryer?
The vacuum pump can replace the screw conveyor when the fluids content is higher in the drilling cuttings, GN will provide chargable material collection hopper to install on the top inlet of the vertical cuttings dryer. The vacuum pump will suck the drilling cuttings/ oil sludge from the waste pit with hose, the discharge line is also connect with the vertical cuttings dryer inlet top.
When the solids content is higher in the drilling cuttings, the client will use 2 sets of screw conveyor, one set is installed horizontally to collect the drilling cuttings from the solids control system, the other set is installed inslantly with less than 45 degree angle from the underground. The 2nd screw conveyor will transfer the drilling cuttings to vertical G dryer. Pls check the working video of the vacuum pump to transfer drilling cuttings or oil sludge from GN solids control wedsite.

GN solids control wish you and your families happy 2018 Chinese New Year, our holiday starts from Feb. 12th, 2018 to Feb. 25th, 2018, we will back to work on Feb. 26th, welcome to send us your inquiries during the holiday, our sales engineer will response at the earliest convenience. We appreciate your support during the past years, and we wish a longer term cooperation in the year of 2018.
The workers will stop working during the holiday and enjoy their time with families, but our sales will still hard working during the holiday to provide you immediate response.
During the past years, the best sold products are as below:

1) Shaker screens: The composite material frame shaker screens are very popular among international drilling companies in the world in the past years, we almost sold all the stocks and even can not meet the requirement of our clients. Especially for the OEM shaker screens for GNZS703, GNZS594E shale shaker, replacement shaker screens for Swaco Mongoose PT, Brandt King Cobra shaker, Venom, VSM 300 scalping shaker screens and primary shaker screens, FSI, MD-3, etc. screens.
2) Linear motion shale shaker and high G drying shaker: GN brand shale shaker has been widely used for oil & gas drilling solids control system, HDD & CBM mud recycling system, water based drilling waste management system.

3) Decanter centrifuge: GN 14inch bowl , 18 inch bowl, 22 inch bowl decanter centrifuge has been used for oil sludge treatment system, drilling waste management system, dewatering unit, solids control system, etc.

When talking about an efficient waste management system especially a drilling cuttings treatment proposal, people always pay much time in treating result and capacity of decanter centrifuges and vertical cuttings dryers. Of course those core equipment are important. But a feeding pump, if it is a failure, it could become the bottle neck for the complete system.


GN Vacuum Pump successfully solved this problem at a reasonable cost. Vacuum pump is also regarded as solids transfer pump. As nearly all pumps employed in oil and gas industry, a pump has a request for liquidity of material to be transferred, but it could handle a material with solids content up to 80%. ( For pure solids, better a belt conveyor or at least screw conveyer are recommended.) And it could serve for a long distance transferring, like the recommended distance from inlet is up to 50 meters while the discharge port could be located up to 100 meters away from the pump.

GN Vacuum Pump Working Video
What material could a vacuum pump handle?
It is born for tough conditions including but not limited to following applications:
1. The drilling cuttings discharged from shale shaker, mud cleaner and decanter centrifuges.
2. Drilling mud transferring including the feeding of new mud and the drilling fluids after some treatments.
3. Cleaning the mud pit by pumping from pit bottom.
4. Tank cleaning works and tank bottom residual removal.
5. Cleaning for the bottom of barge and vessels.
6. Transferring material from silos and bulk tanks.
7. Animal waste and other waste
8. Oily sludge or slurry separation projects.

GN Vacuum pump has following features:
1. It is completely air operation, which means it need an air compressor to work together
2. It is safe and explosive proof, suitable for the Zone 1 requests.
3. There is no moving parts inside the vacuum tank.
4. Depending on jobsite condition, operator can choose a fixed one or a mobile one with wheels.
Welcome to contact GN sales team directly for more information.