摘要
塔河油田自TK425CH井成功完钻以来,短半径水平井得到了长足的应用与发展。目前已成为老井改造、油藏开发再挖潜的重要手段之一,利用该技术能够有效改善油藏开采效率,减少钻井作业费、地面建设费,降低施工成本,缩短钻井周期,提高综合经济效益;该技术的推广还有利于环境保护。
The short radius horizontal drilling techniques have been extensively applied since TK425Ch well was drilled successfully in Tahe Oilfield. Presently, it is one of the important ways for re - entry sidetracking and reservoirs increase productivity. Using the techniques can enhance recovery efficiency, decrease the drilling costs, shorten drilling cycle, and improve the economic benefits. In addition, extending of the techniques will be beneficial to the environment protection.
出处
《钻采工艺》
CAS
北大核心
2005年第4期18-19,共2页
Drilling & Production Technology
关键词
定向钻井
水平井
短半径
研究应用
short radius horizontal well
drilling tech- nology
research and application