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本文总结了杏树岗油田杏一区东部油、水井出现套管变形时的开采动态征兆。进行了关控注水井,调整注采关系;下保护封隔器,施加改造措施,对套管出现变形的油井改变泵挂深度;对套管变形区加强动态监测,及时调整注水方案等控制套管损坏速度的现场试验。收到了减缓套管变形速度,套管变形区范围基本得到了控制的效果。
This article summarizes the dynamic signs of the casing deformation during oil and water well deformation in the eastern Xing District of Xingshugang Oil Field. Control the injection well, adjust the relationship between injection and production; under the protection packer, the implementation of transformation measures to casing deformation of the oil well to change the pump depth; dynamic monitoring of the casing deformation zone to strengthen the timely adjustment of water control programs and other control sets Field test of tube damage speed. Received a slow down the deformation rate of casing, casing deformation range has been basically controlled.