水平井技术在太平边底水稠油油藏的应用

为了改善开发效果，提高采收率，针对太平油田边底水稠油油藏直井开发含水上升快、采收率低的问题，在沾18块边底水稠油油藏开展了水平井整体调整技术的研究及应用，取得较好效果。初步形成了边底水油藏剩余油分布规律研究、隔夹层研究、水平井技术等水平井整体调整技术，对太平油田边底水稠油油藏及同类油藏的开发具有较好的指导和借鉴意义。

Application of horizontal well technique in heavy oil reservoirs with edge and bottom water in Taiping Oilfield

In Taiping Oilfield, water cut ascending faster and low recovery ratio were the main problems in vertical well development. For the sake of improving development effect and enhancing recovery ratio, the research and application of entirety regulation technique for horizontal wells were developped in heavy oil reservoirs with edge and bottom water, Block Zhan 18. The application acquired good effect and formed preliminary a series of researches about entirety regulation technique of horizontal well in reservoirs with edge and bottom water, including remaining oil distribution axiom, barrier and interlayers, horizontal well technique, and so on. It will give preferable guidance and reference to the development of Taiping Oilfield and the same type of reservoirs with edge and bottom water.