Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Coal》 2012-11
Add to Favorite Get Latest Update

Study Characteristics of Reservoir Properties on No.15 Coal Seam in Yangquan Mining Area

SUN Sheng-tao1,WU Cai-fang1,2,FU Ying-juan1,LIU Zhong-hao1,DU Lei1,YUAN Lei1(1.Resource and Earth Science School of China University of Mining and Technology,Xuzhou 221116,China; 2.Education ministry key laboratory of coalbed methane resources and accumulation process of China University of Mining and Technology,Xuzhou 221008,China)  
Yangquan Mining Area is one of the largest anthracite production base,No.15 coal seam is the of main mining seams in this area.This article is based on coal geological exploration and coalbed methane well testing,it studied the characteristics of reservoir properties on No.15 coal seam in combination with analysis data by laboratory testing.The results show that there were high degree thin-anthracite coal on No.15 coal seam;the depth is 400~800 m;the thickness is 2.00~11.00 m,average is about 6.50 m,the thickness distribution of coal seam has obvious differentiation,the general trend is from north to south and from west to east;the permeability is 0.43×10-3 um2,belong to the lower-middle level;the reservoir pressure is 4.67 MPa;pressure gradient is 0.85 MPa/hm,belong to a little under-voltage reservoir;the temporary storage of pressure ratio is relatively low,it's difficult to drainage buck aspects for the coalbed methane.
【CateGory Index】: P618.13
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
Chinese Journal Full-text Database 3 Hits
1 JIAO Xi-ying 1, WANG Yi 2 ( 1.Resources Dep. of Yangquan College of Mining Tech.,Yangquan 045001, China; 2. Yangquan Coal Mining Co.,Ltd(Group), Yangquan 045008, China);Analysis on function of coal gathering in Yangquan coal area[J];HEBEI COAL;2000-01
2 JIAO Xi-ying,WANG Yi (Yangquan Coal Mining College, Yangquan 045001, No.3 Mine of Yangquan Coal Industry Group, Yangquan 045008, China);Analysis on controlling factor of coalbed gas in Yangquan coal field[J];HEBEI COAL;2000-02
3 GAO Bao-shan(Shanxi Institute of Coalfield Geoloty,Taiyuan Shanxi 030001,China);Research on Hanzhuang Coal-bed Methane in Yangquan Mine District of Shanxi[J];West-China Exploration Engineering;2006-06
Chinese Journal Full-text Database 2 Hits
1 Wang Zhilei1,Li Bin1,Meng Dongping2(1.School of Chemical Engineering and Environment,North University of China,Taiyuan 030051,China; 2.College of Environment & Resource Sciences,Shanxi University,Taiyuan 030006,China);Research on Ecological Environment Comprehensive Evaluation System of Yangquan Mining Area[J];Environmental Science and Management;2013-03
2 AI Chuan-zhi1, YANG Hu2, WANG Zhi-yin1 (1. Beijing Key Laboratory of Urban Oil and Gas Distribution Technology, China University of Petroleum, Beijing 102249, China; 2. Research Institute, Xinjiang Petroleum Administration Bureau, Karamay 834000, China);Numerical Simulation of the Roof Fall on Open-hole Cavity Completed Coal-bed Gas Wells[J];Journal of Hunan University of Science & Technology(Natural Science Edition);2008-02
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved