The gas discharge line of mud gas separator must be fixed. We must accord the specification or service requirement which is provided by manufactures clean and maintain mud gas separator. When in winter, if the bottom of mud gas separator is installed the cleaning value, in order to the fluid freeze block mud gas separator we should open the value.

The process of mud gas separator 

After occur overflow and close the well and complete well control calculate scheme, the throttle pipe is soaked mud have already connected well, mud gas separator has already connected well.

 When using if mud gas separator in installed cleaning value and U pipeline discharge value must be closed.

 Checking the discharge pipeline safety fixed rope or chain.

 Open the throttle pipe value which is leading to mud gas separator.

 After start the well control process, the mud returned from hohlraum through the throttle pipeline enter into drilling fluid mud gas separator. The separated gas by mud gas separator is discharged and the mud is discharged from separator is directly return to shale shaker.

During the working, continuous monitoring mud gas separator and detection the returned shale shake tank mud.

After well control successful, open the bop and closed the throttle pipe value which is connecting mud gas separator.

Opening the mud gas separator cleaning value and all rock debris are discharged to pollution pool.

If use the U pipe separator, open the U pipe discharging value and clean it with water. The all solid are discharged to pollution pool.

Cleaning, washing and checking all manifold, pipe line and value and according the requirement of soft shut well and hard shut well of drilling design rearrange the throttle pipe and the working condition of mud gas separator.


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