辽河油田沈北低潜山带分支鱼骨水平井钻井技术

The Fishbone-branch Horizontal Well's Drilling Technology Used in Shenbei Diqianshan Area of Liaohe Oilfield

随着辽河油田勘探开发不断深入,低渗透油田、难动用储量油田的增储上产成为重要方向,带分支鱼骨水平井技术是提高油层采收率的重要手段。详细介绍了辽河油田沈北低潜山带分支鱼骨水平井钻井技术。

Along with the continuous deepening of the exploration and development of Liaohe Oilfield,enhancing reserve and productivity has become an important direction of the low-permeability oilfield and difficult-to-produce reserve oilfield,and the fishbone-branch horizontal well’s drilling technology has been regarded as an important measure for improving the recovery ratio of oil layer. This paper introduces in detail the fishbone-branch horizontal well’s drilling technology used in Shenbei Diqianshan Area of Liaohe Oilfield.