统一压裂设计法在建南致密砂岩气井改造中的应用  

Application of Unified Fracturing Design Method in Reconstruction of Jiannan Tight Sandstone Gas Wells

作　　者：唐芳[1] 李奎东[1] 

机构地区：[1]中石化江汉油田分公司石油工程技术研究院,湖北武汉430035

出　　处：《江汉石油职工大学学报》2016年第2期39-41,共3页Journal of Jianghan Petroleum University of Staff and Workers

基　　金：国家(863计划)主题项目(2013AA064802)课题2"致密气藏压裂改造技术研究"

摘　　要：统一压裂设计法是以最大产液指数为目标而建立的一种适用性广、方法简便,且充分考虑储层特征与人工裂缝匹配的优化设计方法,该方法认为在低渗、特低渗储层改造中裂缝导流能力与缝长同等重要。统一压裂设计法在建南致密砂岩气改造中取得了良好的应用效果,对类似储层改造具有一定的借鉴作用。Unified fracturing design method is an optimum design method aiming to maximum liquid production index.It has extensive applicability and is simple with a full consideration of the matching of reservoir feature with artificial fracture.This method is based on the idea that fracture flow conductivity is as important as fracture length in reservoir reconstruction with low or ultra-low permeability.Its application in Jiannan tight sandstone gas wells has achieved a good result,providing the reference for the similar reservoir reconstruction.

关 键 词：压裂设计法 致密砂岩气 支撑剂数 建南 

分 类 号：TE357[石油与天然气工程—油气田开发工程]