国外全通径分段压裂完井技术进展及趋势  

DEVELOPMENT TREND OF FOREIGN FULL BORE STAGED FRACTURING COMPLETION TECHNOLOGY

作　　者：李敢[1] 伊西峰[1] 姜广彬[1] 吕芳蕾[1] 刘海丰 

机构地区：[1]胜利油田分公司采油工艺研究院 [2]现河采油厂采油二矿

出　　处：《钻采工艺》2015年第4期41-44,8,共4页Drilling & Production Technology

基　　金：国家项目"胜利油田薄互层低渗透油田开发示范工程";项目编号:2011ZX05051

摘　　要：在全球进入难动用储量开发的时代背景下,如何提高低渗透油气藏的开发效果是急需解决的难题。近年来国外逐渐发展起来了全通径分段压裂完井技术,该技术施工速度快,压裂规模大,安全可靠,压裂后保持井眼全通径,能较大提高低渗透油藏的压裂效果。通过总结国外各大石油公司在全通径分段压裂完井技术领域的新发展和新突破,为低渗透油藏开发技术的攻关提供了技术借鉴。It is difficult to improve the development effect of low permeability reservoir during difficult-to-produce reserves development at home and abroad. In recent years,the foreign full bore staged fracturing and completion technique was developed. The features of the technique,such as fast construction speed,and large fracturing size and safety etc. were analyzed. The technique can keep the full hole unobstructed after fracturing,and improve the fracturing effect of the low permeability reservoir. The new development and breakthrough of the foreign full bore staged fracturing and completion technique was summarized,it offered help for low permeability reservoir development in China.

关 键 词：全通径 压裂完井 发展趋势 

分 类 号：TE357[石油与天然气工程—油气田开发工程]