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利用小直径压力计,通过偏心旋转井口装置在抽油井上测压是一种较好的方法。本文介绍了改进后的QTY—X型压力计及其实测资料的运用情况,并与抽油井压力计算方法进行了相互验证。
Using a small diameter manometer, it is a good idea to measure pressure on the sump with an eccentric rotary wellhead. This paper introduces the improved QTY-X type pressure gauge and its application of the measured data, and with the pumping well pressure calculation method for mutual verification.