渤页平2井钻井液技术

来源 :2013国际油田化学新进展(ISOC2013)学术研讨会 | 被引量 : 0次 | 上传用户:pengsuli
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胜利油田罗家区块沙三段泥页岩裂缝发育,在该区块钻井具有一定的风险性.渤页平2井是该区块部署的第二口页岩油藏水平井,针对施工难点和风险,精心部署、详细制定该井钻井液方案,三开采用油基钻井液,顺利地完成了钻井任务.本文就该井采用的钻井液技术措施进行了较细致的阐述,同时对二开中发生的恶性漏失及堵漏方案和施工过程进行了分析说明.对三开使用的油基钻井液的配方进行了评价,总结了油基钻井液的维护处理措施及应用效果.
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