Lub Qhov (Plug Valve)

Lub qhov ntsaws valve yog ib feem tseem ceeb hauv kev ua haujlwm cementing thiab fracturing hauv cov roj thiab cov chaw khawb av nrog rau kev tswj cov kua siab zoo sib xws. Nws muaj cov qauv me me, yooj yim txij nkawm, qis torque, qhib sai thiab yooj yim ua haujlwm uas nws yog lub valve zoo tshaj plaws ntawm cov cementing thiab fracturing manifolds tam sim no. (Cov lus ceeb toom: lub valve kuj tseem tuaj yeem qhib lossis kaw tau yooj yim hauv qab 10000psi.)