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针对秦皇岛32-6油田目前钻开油层所用的3种钻井液体系,分析储层损害的程度,提出用屏蔽式暂堵技术改造钻井液以保护储层;室内研究结果表明,该项技术对秦皇岛32-6油田提高油井产量具有现实意义。
According to the three kinds of drilling fluid system currently used for oil drilling in Qinhuangdao 32-6 Oilfield, the degree of reservoir damage is analyzed, and the shielding temporary plugging technology is used to transform the drilling fluid to protect the reservoir. The indoor research results show that this technology is suitable for Qinhuangdao 32-6 Oilfield to raise oil production has practical significance.