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顾名思义,“注水井”即向油层注水的井,以满足油田开发过程中注水驱油效果,提高油藏开采率、采收率。注水井的测试是确保注水井各层有效注水开展的关键,但在测试过程中,由于井下环境较为复杂,会对测试仪器产生阻碍作用;进而导致测试不成功或发现油藏稳定的难度增加。本文以下针对注水井的现状及测试中对测试仪器产生阻碍的原因展开分析,并提出相应的解决措施。
As the name implies, “water injection well ” that is well water injection to the reservoir to meet the oilfield flooding flooding effect, improve reservoir recovery rate, recovery factor. The injection well test is the key to ensure effective water injection at each level of the injection well. However, due to the complicated underground environment, the test equipment will be impeded during the test process, leading to the failure of the test or the difficulty of finding a stable reservoir. In this paper, the following for the current status of water injection wells and test the reasons for the test instrument to stop the analysis, and propose appropriate solutions.