当井的状况欠好时，或许要进行为时较短的起下钻作业来实验井喷的可能性。

Perhaps there will be a short trip to test the possibility of a blowout-in case the will is acting up.

youdao

在平常的不压井起下钻作业中，管柱下入井眼是依靠其自身重量，不需要附加的向下载荷或者推力。

In ordinary stripping operations, the pipe falls into the wellbore under its own weight, and no additional downward force or pushing is required.

youdao

在平常的不压井起下钻作业中，管柱下入井眼是依靠其自身重量，不需要附加的向下载荷或者推力。

In ordinary stripping operations, the pipe falls into the wellbore under its own weight, and no additional downward force or pushing is required.

youdao