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介绍了河北新泽5井石油探测井的概况,分析了2002年12月中旬该井数字化观测和模拟观测失真的原因。提出了对数字化观测仪器改进的方案。采取把数字探头安装到主井管中,将探头置于一个特制的套管内,对主副井管内的原油进行了清理等办法,使新泽5井水位数字化和模拟观测恢复正常。得出此法对河北新泽5井而言是可行的结论。
This paper introduces the general situation of petroleum exploration wells in Xinze 5 well in Hebei province and analyzes the causes of digital observation and simulation observation distortion in this well in the middle of December, 2002. Proposed an improved program of digital observation instruments. The digital probe is installed in the main well pipe, the probe is placed in a special casing, and the crude oil in the main and auxiliary well pipe is cleaned up. The digitization and simulation observation of Xinze 5 well is normalized. It is concluded that this method is feasible for Xinze-5 well in Hebei Province.