浅析靖安油田长6储层压裂改造难点及对策  

Analysis of Fracturing Difficulties and Countermeasures of Chang6 Reservoirs in Jing＇an Oilfield

作　　者：程超伟[1] 李杉杉[1] 

机构地区：[1]川庆钻探工程有限公司长庆井下技术作业公司

出　　处：《低渗透油气田》2011年第3期124-127,共4页

摘　　要：靖安油田属于典型的“低压、低孔、低渗”砂岩油藏，压裂改造难度大。通过对靖安油田的长6储层特征进行描述，分析了压裂改造难点，提出一系列有针对性的技术措施，并对效果进行了评价，说明“低压、低孔、低渗”油藏只要采取的加砂压裂工艺及其配套技术得当，仍然可以取得较好的压裂效果。Jing＇an oilfield is a typical ＂low-pressure, low-porosity, low-permeability＂ sandstone reservoir, with difficulties of fracturing. Chang6 reservoir characteristics of Jing＇an oilfieht is described in this paper, and the fracturing difficulties are analyzed, a series of targeted technical measures is put forward, and results were evaluated. It is indicated that, for ＂low- pressure, low-porosity, and low-permeability＂ oil reservoirs, you can still achieve good fracturing results as long as the sand fracturing process and its supporting technology are taken properly.

关 键 词：靖安油田 储层特征 压裂 

分 类 号：TE357[石油与天然气工程—油气田开发工程]