非常规气藏水平井国产油基钻井液技术

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英文篇名：The Technology of Domestic Oil Base Drilling Fluid for the Horizontal Well of Unconventional Gas Reservoir 作者：王国强 ; 梁大川 ; 陈智晖 ; 宁坤 英文作者：Wang Guoqiang;Liang Dachuan;Chen Zhihui;Ning Kun;Southwest Petroleum University;The Southwest Branch of Sinopec; 关键词：非常规气藏 ; 油基钻井液 ; 水平井 英文关键词：unconventional gas reservoir;;oil base drilling fluid;;horizontal well 中文刊名：GDHG 英文刊名：Guangdong Chemical Industry 机构：西南石油大学;中石化西南分公司; 出版日期：2015-04-30 出版单位：广东化工 年：2015 期：v.42;No.298 语种：中文; 页：GDHG201508035 页数：3 CN：08 ISSN：44-1238/TQ 分类号：71-73

摘要

新XX井是部署在川西新场构造以须五段为目的层的非常规大位移水平井。为解决井壁稳定、井眼净化、降摩减阻,室内通过正交试验优化出了一套油基钻井液配方。该钻井液性能优良,创造了五项川西须五水平井纪录。为油基钻井液在非常规气藏应用提供了技术支撑。
        The new XX well is an unconventional large displacement horizontal well which is deployed in the Xu Wu section of Western Sichuan Xin Chang structure. In order to solve wellbore stability, hole cleaning, reduction of friction drag, we optimized a set of oil base drilling fluid formulation through orthogonal experiments. The excellent performance of drilling fluid created five records in the Xu Wu section of Western Sichuan, which provides technical support for the application of oil base drilling fluid in unconventional gas reservoir.

引文

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