mud gas separator

GN solids control produce
oilfield cylindrical vessel type vacuum degasser unit which is used to remove entrapped
gas including H2S, CO2 from gas-cut drilling fluids. And protect the
centrifugal pump of mud cleaner feeding from gas cut and impeller damage.

Different with the atmospheric Degasser, the atmospheric
Degasser is centrifugal type deasser.

Features of GN Cylindrical Vessel type vacuum degasser:

(1)   Self-contained
type without jet pump

(2)   new design of Ultrasonic liquid level meter, which is automatically controlled
the mud level, when the mud level is too high or too low, it will shut down
from the electric control panel to protect the vacuum pump. The Ultrasonic
liquid level meter is connected with the control panel.

(3)   22kw prime motor and 7.5kw vacuum pump motor with electric control
panel, which is suitable for oilfield operation with temperature up to 55
degree, hazardous environmental explosion & flame proof class 1 division 1,
group C & D. If required by the client, we can also provide motor and
control panel with ATEX certificate.

(4)   Oilfield
skid mounted, smart footprint and conveneint operantion

Models of GN Cylindrical Vessel type vacuum degasser:

GNZCQ270A with
treating capacity 1188gpm, GNZCQ360A with 1584gpm treating capacity, the
cylindrical vessel diameter are all 920mm.

Working
principal of GN Cylindrical Vessel type vacuum degasser unit:

It use the suction effect of the vacuum
pump to create negative pressure inside the Cylindrical Vessel,
and the mud enter the hollow shaft. And then the mud spray to the tank wall , Gas
is discharged to safe zone from gas separator through the suction of vacuum
pump and the mud is discharged into the tank.

If you need Cylindrical Vessel type vacuum degasser unit, pls contact with GN solids control. Except
for vacuum degasser, GN also provide mud gas separator / poor boy degasser
which is used before solids control system.

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Chock manifold and kill manifold are used in well control to reduce the pressure from the well. Choke Manifold issued to execute new drilling-well’s technique of balance pressure. Choke Manifold can avoid pollution of oil-layer and improve the speed of drilling and control blowout effectively. The choke manifold consists of choke valves, gate valves, line pipes, fittings, pressure gauges and other components.

Kill manifold in well-control system is to pump drilling fluid into well barrel or inject the water into wellhead.

Chock manifold is usually used together with mud gas separator (also called poor boy degasser), some jobsites will install them together on one skid for easy transportation. Pls see the photo below: mud gas separator with chock manifold on skid.

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Gas buster is also called poor boy degasser or mud gas separator, it usually worked together with flare ignitor.

Gas buster is used nearby the well head, when harmful gas is increased during drilling, the valve to solids control system will be closed and the valve of chock manifold will be open , so the gas-invaded mud will flow to gas buster. After treated by the mud gas separator, the harmful gas will be transferred to the flare ignitor which is hundreds of meters away by vent lines, and be ignited by the flare ignition device.

Such equipments are functioned as protection of “KICK” situation in the oilfield.

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GN solids control has 2 units of 8×6 centrifugal pumps in stock, the footprint is same with Mission pump, with 100HP electric motor, skid, pump and wooden box package, which is ready for shipment. The electric motor is with 460V/60HZ, 3 phase, explosion proof. We can provide sea freight or air freight shipment according to your operation time. Except for the centrifugal pump, we also have 10HP mud agitator, mud gas separator, flare ignition device, mud hoppers, shale shakers, desander, desilter, etc.

The processing rate is 1400gallons/min, with head 35m, the impeller size can be customized.

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Poor boy degasser is also called liquid-mud separator, it Is a pressure vessel in a fixed vertical position, inside is a defensive pipe against sprinkler. When contaminated mud is routed into the separator, it flows to the sprinkler, then spread to the defensive guard pipe, during this process, the head of entrained gases “break out”. The released gas then carried by the vent lines to remote location where it can be safely flared. The flow of liquid from the vessel can be regulated by a liquid-level-control valve or a U-tube, ensuring adequate retention time in the separator for the gas to break out.