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根据抽油机井测试中存在的问题,我们于1982年5月提出了利用装在井口的声接收仪器把抽油机井生产过程中井下发出的不正常声音测出,以判断抽油泵工作状况的设想。1984年6月,我们利用中国科学院声所地声组的振动接收仪和与他们共同研究的声测方法,在胜利和玉门油田有关同志的协助下,在这两个油田先后进行了150井次的现场测试,经分析处理证实,先后测到7种井下声信号。即:凡尔开关声,喷油声,凡尔滚动声,泵的
According to the existing problems in pumping well testing, we put forward the idea of using the sound receiving equipment installed in the wellhead to measure the abnormal sound emitted from the well during the production of the pumping well to determine the working condition of the oil pumping well in May 1982 . In June 1984, we used the Vibration Receiver of the Institute of Acoustics and Sound of the Chinese Academy of Sciences and the acoustic measurement method jointly studied with them. With the help of the comrades of Shengli and Yumen Oilfields, we carried out well 150 Times of field testing, confirmed by the analysis and processing, has measured seven kinds of underground sound signal. That is: Verne switch sound, fuel injection sound, Vernon rolling sound, pump