It can measure drilling engineering parameter , such as drilling pressure , torque , side pressure and annular pressure etc .

管线上还嵌入一个计量产液量的传感器，井口配有一个将环空压力释放到出口管线的泄压阀。

Pipeline is also embedded on a measurement of liquid production of sensors , equipped with a wellhead annulus stress released into the export pipeline pressure relief valve

文章介绍一种新型小井眼随钻测井仪，它能够精确测量井底环空压力以及抽吸和波动引起的压力效应。

The paper introduces a new type slim - hole MWD tool, which is capable of accurately measuring downhole annular pressure and pressure effect caused by swabbing and waveness.