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低渗复杂断块油气田平面上由于受小断层影响,很难形成注采井组,即便是形成了注采井组,也常常会由于层间物性差异大而很难保持高产和稳产。论述如何在低渗复杂断块油气田中进行注采井组动态分析,最大限度地解决层间矛盾,在一定程度上尽量调整平面矛盾,以改善注采井组的工作状况,保持井组长时间的高产和稳产。
Due to the small faults in the plane of the low permeability complex fault block oil and gas field, it is very difficult to form the injection and production well group. Even if the injection and production well group is formed, it is often difficult to maintain high productivity and stable production due to large differences in physical properties between layers. This paper discusses how to carry out the dynamic analysis of injection-production well group in the low-permeability complex fault-block oil and gas field, to solve the contradiction between layers to the maximum extent and to adjust the plane conflict as far as possible so as to improve the working conditions of the well group, The high yield and stable production.