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油田进入高含水后期开发以来,注水井调整力度越来越大,尤其是近几年水驱都是以大量的水井调整为基础,配合油井综合措施,取得了较好的开发效果。注水井分层测试也越来越受到众人关注,现在分层测试技术在不断改进,不断创新,为更好的发挥测试工作的及时性和优势,我们针对注水井管理及测试方面的种种现象进行了剖析,并就如何及时解决问题,率先推行了适时测试的原则,并通过大量工作实践对不同井的测试周期进行论证,近一年适时测试效果证明:当注水压力变化<0.2MPa,检配注水量波动<15%,这样的井测试资料是可以延用的,这一结果为今后改进测试周期提供了有力的参考依据。
Since the late development of oilfields, the water injection wells have been adjusted more and more. Especially in recent years, water flooding is based on a large number of well adjustments. With the comprehensive measures of oil wells, a good development effect has been achieved. Stratified test of injection well is also getting more and more attention. Now stratified test technology is improving constantly and innovating constantly. In order to give full play to the timeliness and advantage of test work, we conducted various researches on injection well management and test Analysis and how to solve the problem in time, the first to implement the principle of timely testing, and through a large number of work practices to test different wells test cycle, the timely test results show that nearly a year: when the injection pressure changes <0.2MPa, mate Fluctuations in water volume <15%, this well test data can be extended, and this result provides a strong reference for improving the test cycle in the future.