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今年以来,中原油田采油二厂着眼实际,突出绿色低碳环保原则,在实施油层改造过程中运用技术手段保护地层。日前,在濮7-183酸化施工过程中,二厂成功采用桥式分流险大。经过认真的分析论证,这个厂工艺技术人员采用桥式分流装置,有效消减油层污染程度、降低施工风险。该项装置在高压注灰成功应用,证明了其先进性。为了确保万无一失,该厂工艺研究所油层改造室技术人员装置进行酸化施工,减少了进入地层的入井液量,有效消减了地层污染程度。以前,该厂一些油井采用常规工艺技术全程挤注,酸液进入前洗井水先进入地层,对地层存在潜在伤害,影响酸化效果,酸化过程中压力高、风
Since the beginning of this year, Zhongyuan Oilfield Second Production Plant focuses on reality, emphasizes the principle of green and low-carbon environment protection, and uses technical means to protect the strata in the process of implementing oil layer reform. Recently, Pu 7-183 acidification in the construction process, the successful use of plant two bridge diversion risk. After careful analysis and demonstration, the plant technical personnel using bridge shunt, effectively reduce the degree of contamination of the reservoir, reducing construction risk. The successful application of the device in the high-pressure ash, proved its advanced. In order to ensure foolproof, the plant Institute of Technology Institute of oil reservoirs room technician installation of acidification, reducing the amount of fluid into the formation, effectively reducing the degree of formation contamination. In the past, some oil wells in the plant were squeezed through conventional process technology. Before the acid enters the well, the water enters the formation first, potentially damaging the formation, affecting the acidification effect, high pressure in the acidification process,