Nov 09

Breif info for vacuum degasser

Vacuum degasser is a special-purpose device for the treatment of gas-cut drilling fluid . It is a new type one we have designed and developed by combining different sorts of degassers from home and abroad . The vacuum degasser is  applied to match to various mud purification system . It is very important for returning mud gravity , stabilizing mud viscosity and reducing drilling cost . Also , at the same time it can be used as a heavy-power agitator during the operation of gas free mud.

Operation Principle of vacuum degasser

This degasser belongs to a kind of vacuum . One which uses the suction of the vacuum pump to establish and 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 funtcion of vacuum pump suction to a safe area due to the fluid collision and bubble separator .

However , in Vacuum degasser the mud will enter the drainage cavity forced by its self-weight and pass the ratator 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 rellolve  at  a high relolution speed too.

Shale shaker , mud cleaner , vacuum degasser , centrifuge , mud gas separator , etc are the equipments for solids control system .  Vacuum degasser as a equipments to remove gas and keep mud good working condition , is a nessery equipments in oil gas area  . GN Solids Control will aways be your best choice .

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written by GN Decanter Centrifuge \\ tags: ,


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