%0 Journal Article
%T 中国深部煤层气勘探开发前景初探
%A 吕玉民
%A 柳迎红
%A 郭广山
%J 洁净煤技术
%D 2015
%X 目前我国煤层气勘探开发大多集中在中浅煤层。近年来,在鄂尔多斯盆地东缘和沁水盆地开展了深部煤层气的勘探评价及试采工作。深部煤层气的研究和勘探开发在我国尚处于起步阶段。依据煤层气勘探开发经验,一般认为深部煤层气是指埋藏深度在1000 m以深的煤层,其煤岩性质、含气性和储层物性与中浅部煤层有着较大的差异,这样势必造成深部煤层气富集成藏和工艺技术上的特殊性。我国深部煤层气资源量占全国煤层气资源量的61%。借鉴美国和加拿大深部煤层气开发的成功经验,开展我国深部煤层气富集成藏及深部煤层气工艺技术研究,将有助于全面开发我国煤层气资源。! At present,the coalbed methane exploration and development are mostly concentrated in the shallow coal seams in China.In recent years,the exploration and trial mining work in deep coalbed methane were carried out in the eastern margin of Ordos Basin and Qinshui Basin.The research and exploration of deep coalbed methane in China was still in early stage.According to the experience of coalbed methane exploration and development,the deep coalbed methane was contained in the coal seam with the buried deep depth of 1000 m,in which the coal rock properties,gas and reservoir properties were different from those in the shallow coal seam.The special cause determined the particularity of development ways.The deep coalbed methane resources accounted for 61% of the total amount coal- bed methane resources in China.The successful deep coalbed methane development experience of the United States and Canada could be used to guide the development of the deep coalbed methane in China
%K 深部煤层气
%K 成藏条件
%K 含气性临界深度
%K 地应力 deep coalbed methane
%K forming condition
%K gas containing critical depth
%K ground stress
%U http://www.jjmjs.com.cn/WKD/WebPublication/paperDigest.aspx?paperID=9ba7f72f-26bf-498d-8296-b60d15e8ed02