两口短半径水平井钻井液技术介绍  

Introduction to Drilling Fluid Systems in Two Short radius Horizontal Wells

作　　者：范维庆 张海亭 王宝田 李涛 

出　　处：《石油钻探技术》1998年第4期20-21,共2页Petroleum Drilling Techniques

摘　　要：介绍了胜利油田河９０－平１井和盘４０－４１侧平１井两口短半径水平井钻井液体系选择及应用情况。分析了两口井钻井液技术要点，探讨了钻井液流变性能控制、泵排量选择、保护油层等方面问题。两口井钻井实践表明，正电胶及强抑制性聚合物钻井液体系及相应技术措施适合于该类型短半径水平井钻井施工。Drilling fluid system in two short radius horizontal wells Well He 90 Ping 1 and Well Pan 40 41 Ceping 1 in Shengli Oilfield is introduced. By analyzing the problems encountered in the two wells, technical measures are presented and the drilling fluid sysem is also optimized from aspects of rheological parameters and flow rates of drilling fluid. Field applications show that the drilling fluid system is suitable for short radius horizontal drilling opertation.

关 键 词：水平井 聚合物钻井液 防塌钻井液 油田 

分 类 号：TE243[石油与天然气工程—油气井工程] TE254.4