【摘要】 煤层气定向羽状分支水平井技术是目前煤层气工业中一种改造煤层气井开发效果的新技术 ,受到各国煤层气公司的重视与青睐。文中概述了羽状分支水平井的发展现状 ,通过其有利的应用地质条件的分析 ,得出其今后的发展趋势是进一步对羽状分支水平井的地质设计与数值模拟研究。更多还原

【Abstract】 The technology of directional pinnate horizontal well for the coalbed methane is a new technology that is used to reconstruct the exploitation effect of the coalbed methane well in nowaday coalbed methane industry.This new technology is recognized and welcomed by many coalbed methane companies of various countries.This paper summarizes the developing status quo of pinnate multi-lateral horizontal well.Futhermore,through advantageously analyzing applied geology terms,we get the future developing trend that is the geological project of pinnate horizontal well.更多还原