鄂尔多斯盆地大牛地气田水平井A点前钻井液工艺技术
投稿时间：2008-09-30    点此下载全文
引用本文：张晓文,梅永刚,吴荣战.鄂尔多斯盆地大牛地气田水平井A点前钻井液工艺技术[J].钻探工程,2009,36(3):21-25.
ZHANG Xiao-wen,MEI Yong-gang,WU Rong-zhan. Drilling Fluid Technology for Horizontal Well Daniudi Gas Field of Ordos Basin[J]. Drilling Engineering, 2009,36(3):21-25.
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作者单位E-mail
张晓文 中石化华北石油局第五普查勘探大队钻井公司  
梅永刚 中石化华北石油局第五普查勘探大队钻井公司  
吴荣战 中石化华北石油局第五普查勘探大队钻井公司 wurz-1974@163.com 
中文摘要:针对鄂尔多斯盆地大牛地气田水平井A点前钻井施工过程中易发生井壁失稳、煤层坍塌等复杂情况的现状，选用“减少储层损害、减少环境污染”的“双保”（易降解，有利于环境保护；易酸化解堵，有利于保护油气层）天然高分子钻井液体系及分段采取合理的维护处理措施，取得了良好效果。
中文关键词:水平井  井眼稳定  防塌  润滑  钻井液  大牛地气田
 
Drilling Fluid Technology for Horizontal Well Daniudi Gas Field of Ordos Basin
Abstract:According to the complex geological conditions in drilling construction in Daniudi gas field of Ordos basin, control on formation damage and environment pollution was carried out for borehole instability and coal seam collapse by natural polymer drilling fluid system and sectional reasonable maintain treatment measures.
keywords:horizontal well  borehole stability  collapse preventing  lubrication  drilling fluid  Daniudi gas field
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