水力喷射拖动分压工艺在水平井的应用  

Application of Separated Layer Fracturing Technology with Hydraulic Jet Drive Pipe String in Horizontal Well

作　　者：姜德铭[1] 王青川[1] 谭金华[1] 陈杰[2] 金国辉[2] 

机构地区：[1]华北油田第四采油厂,河北廊坊065000 [2]华北油田长治煤层气项目部,山西长治046000

出　　处：《油气井测试》2012年第6期55-56,59,共3页Well Testing

摘　　要：水平井分层压裂改造是水平井增产的重要技术措施之一。就水力喷射拖动管柱分层压裂技术的工艺进行阐述,并就现场实施中出现的问题进行分析,制定解决措施并实施,取得成功。总结并归纳了水平井水力喷射分层压裂工艺实施总的问题,提出工艺改进,参数的优化,以及今后压裂工艺的完善和研究方向,连续油管拖动水力喷射分层压裂工艺技术。Separated layer fracturing in Horizontal well is one of the important measures for yield of the horizontal well.The separated layer fracturing technology with hydraulic jet drive pipe string is expounded,and on-site implementation problems are analyzed,the solution measures are formulated and implemented,and the success is achieved.The total problems for hydraulic jet fracturing process in the horizontal well are summarized and concluded,and the improving process for the fracturing process and parameter optimization,improvement and research direction of fracturing technology in the future are put forward.

关 键 词：水力喷射 拖动管柱 分层压裂 水平井 

分 类 号：TE248[石油与天然气工程—油气井工程]