Application and Cognition of Unconventional Horizontal Well Drilling Technology in Shengli Oilfield
Long Horizontal Section Well has been an important way to explore deficient oil/gas field.Relative drilling technology has developed rapidly in recent years in China.This article puts focus on the methodology of well plan, trajectory control and matched tools and application situation of drilling fluid and drilling equipment for long horizontal section well.Based on the analysis of drilling and completion technical difficulties, suitability of some well design methods such as catenary curve used to decline friction and torque have been discussed, and even more practical means proven in many designs have been recommended.After introducing the drilling capability of the long horizontal-section well, the article indicated some special characteristic of the horizontal section wells and difference from ERD wells.Consequently, some advice is given on the definition and development of the drilling technology of long horizontal section wells.
Long Horizontal Section Well Key Point Definition Cognition
Niu Hongbo Zhao Hongshan Cao Jifei
Drilling technology research institute, 1Shengli oilfield,Sinopec, 827# BeiYi road,DongYing city,Shandong Province, China
国际会议
湖北荆州
英文
513-518
2013-05-18(万方平台首次上网日期,不代表论文的发表时间)