煤田地质与勘探2017,Vol.45Issue(5):54-57,65,5.DOI:10.3969/j.issn.1001-1986.2017.05.010
乌鲁木齐-大黄山地区八道湾组煤层气有利区块优选
Optimal selection of favorable CBM blocks of Badaowan coal seams in Rumqi-Dahuangshan area
摘要
Abstract
Optional selection of favable CBM block is one of the important work in CBM exploration and development.The geologic condition of coalbed methane in Urumqi-Dahuangshan area is very complex.The reservoir conditions such as gas content and permeability of coal seam are obviously different.The study area is divided into 5 blocks.The geological structure complexity,thickness of coal seam,gas content,coal seam dip angle,gas bearing area,permeability and gas saturation are selected by using a combination method of analytic hierarchy process and fuzzy mathematics for block selection.The results show that Shuimo River-Sigong River block and Ganhezi River-Dahuangshan block are favorable areas,Sigong River-Ganhezi River block is the more favorable area,and Urumqi River block on the west and Urumqi River-Shuimo River block are the prospective areas.关键词
煤层气/乌鲁木齐-大黄山地区/储层特征/区块优选Key words
coalbed methane/Urumqi-Dahuangshan area/reservoir characteristics/block selection分类
天文与地球科学引用本文复制引用
贾秉义,晋香兰,刘钰辉,王相业..乌鲁木齐-大黄山地区八道湾组煤层气有利区块优选[J].煤田地质与勘探,2017,45(5):54-57,65,5.基金项目
国家科技重大专项课题(2011ZX05033-002) (2011ZX05033-002)
中煤科工集团西安研究院有限公司科技创新项目(2016XAYQN07)National Science and Technology Major Project(2011 ZX05033-002) (2016XAYQN07)
Science and Technology Innovation Fund of Xi'an Reserch Institute of CCTEG(2016XAYQN07) (2016XAYQN07)