钻井液与完井液2012,Vol.29Issue(1):85-88,4.
胺基聚醇钻井液在柯21-平1井的应用
马平平 1熊开俊 1陈芳 1蒙有朋 1刘禧元1
作者信息
摘要
Abstract
Downhole problems are encountered in block Baka of Tuha oil field, such as wellbore instability, long operation time and low ROP. Based on the analysis of those downhole problems, an amino polyalcohols drilling fluid system is developed, and it is used in well Ke21-H1 with the drilling section of 2,000 m to 3,527 m. The application shows that 64 coal beds of 136 m and 49 clay stone formations of 49 m are drilled out safely and under coal bed formation of 420 m is directionally drilled to 3,947.5 m successfully.关键词
煤层/井眼稳定/胺基聚醇钻井液/抑制性/封堵防塌Key words
Coal bed/Caving/Amino polyalcohols/Performance of inhibition/Sealing and caving prevention分类
能源科技引用本文复制引用
马平平,熊开俊,陈芳,蒙有朋,刘禧元..胺基聚醇钻井液在柯21-平1井的应用[J].钻井液与完井液,2012,29(1):85-88,4.