Mar 13

GN Solids is a professional oifield drilling mud vacuum degasser manufacturer and supplier in China oil drilling mud solids control industry. As the pioneer in this industry, GN Solids is capable of providing customers with series products ,such as oil & gas drilling fluid solids control equipment, drilling decanter centrifuge, drilling waste management equipment and drilling security equipment.

Application of drilling mud vacuum degasser

To recomve invading gas from drilling mud, it is necessary to install a vacuum degasser. So that the invading gases may not impact mud properties. This invading gases can lead to risks and affect the lifespan of solids control equipment.

Vacuum degasser is a special-purpose oil drilling mud solids control equipment and a new type one for the drilling fluids system. Drilling mud vacuum degasser can get rid of various gases invading drilling quickly. Drilling mud vacuum degasser is very important for keeping mud gravity, stabilizing mud viscosity and reducing drilling cost. At the same time, drilling mud vacuum degasser can be used as a heavy-power mud agitator and supported applicable to all types of drilling mud purification system. The drilling mud vacuum degasser design of the structure is scientific and rational. So we are able to achieve an effective gas-liquid separation, filter out impurities and to ensure that the exhaust pipe is always smooth.

drilling mud vaccum degasser

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written by GN solids Control \\ tags: , , , ,

Mar 09

GN has 6 units of vacu-flo degassers for sale, with electricity 440V/60HZ, 3phase, explosion proof and flame proof. It is well packaged and ready for shipment. If you have requirement on Vacu-flo degassers or vacuum degassers for your drilling mud system, pls contact GN immediately.

Technical specs of Vacu-flo degassers for sale

Vacu-flo Degassers

Vacu-flo Degassers



Main diameter










Motor power


Vacuum Power


 Rotary speed






Note: You do not need feed pump for GN vacu-flo degasser.

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Nov 07

GN has 6 units of Vavc-Flo degassers in stock, their specs as below:

Model: GNCQ270

vacu-flo degasser

vacu-flo degasser

Flow Rate:1200gpm

Total power: 22+3KW

Dimension:2000 length x 1000 width x 1670mm height


All of them are brand new and with electricity 440V/60HZ, 3 phase, explosion proof. We can change the voltage according to your requirement.

GNCQ270 Vacu-Flo degasser V.S. Derrick Vacu-Flo 1200

Their flow rate is same, just the dimension and weight is different. The most different is that GNCQ270 vaco-flo degasser do not need feeding pump.

Vacu-Flo Degasser normally called vacuum degasser. It uses the suction of the vacuum pump to establish an under balanced pressure area in the vacuum cylinder and causes the drilling fluid into the hollow shaft of the rotator through suction pipe under the atmosphere pressure, and then lets the fluid spray to the walls of the cylinder from the windows on the hollow shaft, now the gas bubble cut in the mud may break and run off Continue reading »

written by GN solids Control \\ tags: , , ,

Oct 18

Horizontal vacuum degasseris the most common degasser applied at present. A degasser is used in drilling to remove gases from drilling fluid which could otherwise form bubbles. It can remove virtually all entrained gases, including hydrogen sulfide and corrosive oxygen, from drilling fluid and reduce the threat of dangerous and costly blowouts while restoring mud to its original density for reuse in the active mud system.



GN standard ZCQ270 & ZCQ360 can process up to 1200gpm & 1500gpm, for requirement of processing rate less than 1000gpm, ZCQ270 will be your best choice.


1 skid mounted, compact foot print design

2 Self-Contained, do not need a centrifugal pump for feeding

3 Simple operation

For small amount of entrained gas in a drilling fluid, the degasser can play a major role of removing small bubbles that a liquid film has enveloped and entrapped. In order for it to be released and break out the air and gas such as methane, H2S and CO2 from the mud to the surface, the drilling fluid must pass degassing technique and it can be accomplished by the equipment called degasser which is also a major part of a mud systems.

Working principle of horizontal vacuum degasser

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written by GN solids Control \\ tags: , , , , , , ,

Feb 18

GN produce Vacu-FLO degasser with 1000gpm, 1200gpm, 1320gpm, 1584gpm degassing rate.

GN ZCQ series Vacu-FLO degasser v.s.Swaco horizontal degasser

Swaco horizontal degasser and vertical degasser are all different with GN vacuum degasser both in structure and working principle.

Working principle of Swaco horizontal degasser

The return-flow, gas-cut mud is drawn into the tank through a vacuum created by the discharge jet and pump. The mud is then dispersed in a thin layer over a two-tier, baffle-plate system where the entrained gas, including H2S and corrosive oxygen, is recovered by the vacuum pump. The freed gas is then discharged at a safe distance from the drilling operation while the restored mud is returned to the active mud system.

Vacu-Flo degasser

Vacu-Flo degasser

Working principle of GN

Vacu-FLO degasser

The vacuum degasser uses the suction of the vacuum pump to establish an under balanced pressure area in the vacuum cylinder and causes the drilling fluid into the hollow shaft of the rotator through suction pipe under the atmosphere pressure, and then lets the fluid spray to the walls of the cylinder from the windows on the hollow shaft, now the gas bubble cut in the mud may break and run off in the function of vacuum pump suction to a safe area due to the fluid collision and bubble separator. However, the mud will enter the drainage cavity forced by its self-weight and pass the rotator and discharge off the cylinder. In addition, drilling mud can enter the pump cylinder only through the suction pipe, and can’t be sucked in through the discharge pipe because the vacuum pump and the master motor are started simultaneously and the rotator connected to the motor will revolve at a high speed.

Features of GN vacuum degasser

l)  Skid-mounted design simplifies spotting and installation

2)Small footprint-69x34in.(1750x860mm)

3) Totally self-contained

4)  Corrosion-resistant, epoxy coated inside and out to ensure long life and minimum maintenance

5) More leaf surface area- The greater the effective surface area, the more efficiently gas is separated from the mud.

6) GN particular design- provide higher fluid impact and greater turbulence for faster gas removal. you do not need extra feeding pump, it saves a lot of money and place for clients.

If you are interested to get more information about GN Vacu-FLO degasser, pls check our website.

written by GN solids Control \\ tags: , , , ,

Jul 05

There are two kinds of degasser in oil gas drilling solids control equipments, one is vacuum degasser i.e. centrifugal degasser, the other is mud gas separation i.e. poor boy degasser.

The centrifuge degasser works using the principal of centrifugal force to separate gas from drilling mud. The device passes a gas-cut material throough a centrifugal force field to accomplish the degassing. The degasser contemplates the slurry flowing through the degasser by entering it through the top and flowing downward or entering from the bottom and flowing upward. In either case the slurry moves through the force field to accelerate gravity settling of the continuous phase of the flowable material and to accelerate buoyant force gas bubble rising time.centrifugal degasser

ZCQ Degassers provide effective degassing with high throughput by means of a unique centrifugal Vacuum design.

ZCQ Degassers are capable of handling high viscosity 20 pound mud with a 50% gas cut. They can draw up to 800 gpm and discharge as much as 400 gpm.

The ZCQ Degassing system is totally selfcontained on one skid. No auxiliary pump is required. Both suction and discharge are powered by a built-in Electric motor. Continue reading »

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Jun 02

Vacuum degasser is one of the most part of solids control system in oil and gas drilling works, GN Solids Control supply the professional drilling fluids vacuum degasser, and also all the solids control equipments. Here is the detailed introduction about vacuum degassing systems, and manufacturers and process patent and so on.

vacuum degasser photoes

vacuum degasser of gn solids control

vacuum degassing systems for the oilfield industry

Vacuum degasser is one important part but not a phase of solids control, it is used to separate the gas and drilling fluids for safe and enviorment friendly. It is always installed after the shale shaker, and before the desander and desilter (or mud cleaner).

vacuum degasser manufacturers and vacuum degasser suppliers

Vacuum degasser is produced by solids control equipment manufacturers, take GN solids control for example.
Also there are a lot of manufacuters supply the vacuum degasser, here is one list of the manufacuturers

drilling fluids vacuum degasser

China Vacuum degasser manufacturer,driling fluids,drilling cuttings vacuum degasser China oilfield vacuum degasser supplier-GN solids control.

China Vacuum Degasser manufacturer

GN Solids Control is a vacuum degasser manufacturer from China. Buy are see specifications : Vacuum Degasser the vacuum degasser is a special device.

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