深部煤层气井压裂工艺研究及应用
Research and application of deep coalbed methane well fracturing technology
陈忠辉1
作者信息
- 1. 华东油气分公司临汾煤层气分公司 山西 临汾 041000
- 折叠
摘要
深部煤层气储量庞大、分布较广,然而煤层毛细裂缝联通性差、渗透性差,以至于传统开采方法的应用存在局限性,所以作为增产手段的煤层气井压裂工艺变成了关注的焦点.以文献研究法为主,结合实践体会与认知,重点对深部煤层气井压裂工艺展开探索,并将相关工艺要点给予简要总结,力求能使我国深部煤层气资源得到合理开发和利用.
Abstract
Deep coalbed methane reserves are huge and widely distributed,but the connectivity and permeability of coal seam capillary fractures are poor,which limits the application of traditional mining methods.Therefore,as a means of increasing production,coalbed methane well fracturing technology has become a focus of attention.This article mainly adopts the literature research method,combined with practical experience and cognition,focusing on exploring the fracturing technology of deep coalbed methane wells,and briefly summarizing the relevant process points,striving to promote the rational development and utilization of deep coalbed methane resources in China.
关键词
深部煤层/煤层气井/压裂工艺Key words
Deep coal seams/Gas well fracturing technology/Research引用本文复制引用
出版年
2024
NETL
NSTL
万方数据