刘庄、胡状集油区压裂新技术研究与应用  

Study and application of new fracturing technology in Liuzhuang and Huzhuangji oil province

作　　者：孔令飞[1] 张冬霞[1] 刘长印[1] 孙梅侠[1] 张国英[1] 

机构地区：[1]中石化中原油田分公司,河南濮阳457001

出　　处：《特种油气藏》2005年第1期63-65,69,共4页Special Oil & Gas Reservoirs

摘　　要：刘庄和胡状集油区地质情况复杂 ,目的层构造复杂 ,物性参差不齐 ,因此不能正常投产 ,只有通过压裂改造才可以获得工业油气流。本文通过对刘庄和胡状集油区的地质情况进行分析 ,研究出适合两个油区的压裂新工艺技术———复合压裂、粗砂压裂和加液氮压裂工艺技术。经过现场实施 。Liuzhuang and Huzhuangji oil province have complex geology and a variety of petrophysical properties. Normal production is impossible, and the only way to obtain commercial oil is by fracturing stimulation. This paper analyzes the geology and works out new fracturing technologies for the two oil provinces, which are compound fracturing, coarse solids fracturing, and liquid nitrogen fracturing. Notable postfracture responses are seen after field application.

关 键 词：地质概况 复合压裂 粗砂压裂 液氮助排 刘庄和胡状集油区 

分 类 号：TE357[石油与天然气工程—油气田开发工程]