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高升油区注水区块随着开发时间的延长和长期注水,由于各种原因导致注水压力升高。使用增注泵进行增压增注,可以暂时解决一部分注不进问题,但是长期使用增注泵,一方面会大大增加能耗。另外,常规酸化技术效果不理想。通过试验,研究出适合高升油区水井的酸化新配方并在现场应用,取得了较好的效果。
As the development of water injection block blocks and prolonged water injection, due to various reasons led to water injection pressure. The use of injection pump boost injection, you can temporarily solve part of the injection problem, but long-term use of injection pump, on the one hand will greatly increase energy consumption. In addition, the conventional acidification technology is not effective. Through experiments, the new formula for acidizing wells in high oil wells is developed and applied in the field, and good results have been achieved.