دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: (PVT) trade name for a type of pit-level indicator. See pitlevel indicator.

n: one of a series of devices that continuously monitor the level of the drilling mud in the mud tanks. The indicator usually consists of float devices in the mud tanks that sense the mud level and transmit data to a recording and alarm device (a pit-volume recorder) mounted near the drillers position on the rig floor. If the mud level drops too low or rises too high, the alarm sounds to warn the driller of lost circulation or a kick.

n: a kids of device that constinuously monitors the the change of mud pool fluid surface.

n: see pit-level indicator.

n: the gauge at the drillers position that records data from the pit-level indicator.

n: fixed near the driller, the measuring instrument recorders the data from the pit level indicator.