摘要
利用薄油层水平井钻井技术对自然形成的薄层油藏和因开采而形成的剩余油藏进行开发,对进入中后期开发的油田的增产和挖潜有十分重要的意义。在分析薄油层钻井难点的基础上,从优化设计、井眼轨迹控制和地质导向三方面对薄油层水平井钻井技术进行了介绍,并以营31-平1井为例,简单介绍了其现场应用情况。
The horizontal drilling techniques are employed to develop natural thin reservoirs and residual reservoirs formed by long term recovery, which is significant to enhance output of mid-later period oilfield. Based on the analysis of drilling difficulties in thin reservoirs, the practical measures are developed including optimization of design, well trajectory control, and FEWD. Its field application in Ying31-Ping1 Well is outlined also.
出处
《石油钻探技术》
CAS
2003年第5期72-74,共3页
Petroleum Drilling Techniques
关键词
胜利油田
水平井钻井
油层
薄层油藏
thin layer
horizontal well
formation evaluation while drilling
hole trajectory
Ying 31-Ping 1 Well