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Structures controlling coal and deep coal resource potential in Hongyang coal field, Liaoning
ZHONG Heqing, ZHU Yanming, CHEN Shangbin, ZOU Mingjun, ZHANG Jiansheng
2011, 39(4): 1-4. DOI: 10.3969/j.issn.1001-1986.2011.04.001
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A new method to determine present local stress orientation
DENG Yan, WANG Qiang
2011, 39(4): 5-7. DOI: 10.3969/j.issn.1001-1986.2011.04.002
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Application of genetic-BP neural network model in lithology identification by logging data in Binchang mining area
LIU Mingjun, LI Hengtang, JIANG Zaibing
2011, 39(4): 8-12. DOI: 10.3969/j.issn.1001-1986.2011.04.003
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Variation of coal seam thickness and control factors in Xin'an coal field in western Henan
GAO Rongbin, HE Zhiqiang, LAI Zhengwu, LÜ Baomin, ZHANG Junwei, LIU Shizhong, WANG Enying
2011, 39(4): 13-15,19. DOI: 10.3969/j.issn.1001-1986.2011.04.004
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Determination methods of well pattern and spacing for coalbed methane reservoir considering hydraulic fractures
XU Bingxiang, LI Xiangfang, SHAO Changjin, CHEN Dong, HUANG Yong, HU Xiaohu
2011, 39(4): 16-19. DOI: 10.3969/j.issn.1001-1986.2011.04.005
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Occurrence features of coalbed methane of Binchang mining area in Ordos basin
LIU Huibin, HU Shaobo, YIN Runsheng, CAO Jian, WANG Fei
2011, 39(4): 20-23. DOI: 10.3969/j.issn.1001-1986.2011.04.006
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The relationship between resource conditions and CBM productivity of vertical wells:case of Fanzhuang and Panzhuang blocks in southern Qinshui basin
PAN Jianxu, WANG Yanbin, NI Xiaoming, WANG Xianghao, XUE Pei, GAO Shasha, LI Xia, GUO Hui
2011, 39(4): 24-27. DOI: 10.3969/j.issn.1001-1986.2011.04.007
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Numerical simulation of groundwater rebound process and water table value in abandoned mines
ZHOU Jianjun, HU Weiyue, HOU Dayong
2011, 39(4): 28-31. DOI: 10.3969/j.issn.1001-1986.2011.04.008
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Treatment method of grouting at the back of sluice wall for abandoned water drainage and supply facilities in underground coal mine:with the north tunnel in 7th level in Zhaogezhuang coal mine as example
QI Chunqian
2011, 39(4): 32-34. DOI: 10.3969/j.issn.1001-1986.2011.04.009
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Research on predicting water-rich area of fissueed aquifer by studying brittle rock percentage composition
REN Zhide, LÜ Yuguang, ZHENG Gang
2011, 39(4): 35-38. DOI: 10.3969/j.issn.1001-1986.2011.04.010
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Prediction and engineering division of the ground movement and deformation above the gob of a coal mine in Yulin
ZHAO Xiaofeng
2011, 39(4): 39-42. DOI: 10.3969/j.issn.1001-1986.2011.04.011
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Study on crack propagation direction of intermittent single jointed rock mass
ZHANG Guangcheng, HU Jing
2011, 39(4): 43-48. DOI: 10.3969/j.issn.1001-1986.2011.04.012
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Response of large-loop TEM based on approximation of electric dipole
ZHOU Nannan, XUE Guoqiang, LI Meifang, YAN Shu
2011, 39(4): 49-54. DOI: 10.3969/j.issn.1001-1986.2011.04.013
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3D forward modeling and seismic attribute sensitivity test of collapsed column
LI Yanfang, CHENG Jianyuan, ZHU Hongjuan, LI Gang
2011, 39(4): 55-58. DOI: 10.3969/j.issn.1001-1986.2011.04.014
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3D VSP ray-traing method of multiwave forword modeling in deviated well
Deng Yinghua, Ding Pinbo, Zhao Junsheng, Ren Shichao
2011, 39(4): 59-63. DOI: 10.3969/j.issn.1001-1986.2011.04.015
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Amplitude-depth distribution of Rayleigh channel wave
YANG Xiaohui, LI Dechun, YU Pengfei
2011, 39(4): 64-66. DOI: 10.3969/j.issn.1001-1986.2011.04.016
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Discussion on some problems in communication in rock mass
ZHANG Zhongli
2011, 39(4): 67-68. DOI: 10.3969/j.issn.1001-1986.2011.04.017
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Utilizing seismic inversion information in classifying coal structures
WANG Yuan, CUI Ruofei, SUN Xuekai, CUI Dawei, QIN Ke
2011, 39(4): 69-73,76. DOI: 10.3969/j.issn.1001-1986.2011.04.018
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An engineering layout suitable to drill sharply inclined coal-bearing strata：with Luoyuan mine field in Huainan coalfield as an example
ZHU Wenwei, HU Shaolong, SUN Gui, SHAO Junzhan
2011, 39(4): 74-76. DOI: 10.3969/j.issn.1001-1986.2011.04.019
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Application of home MWD directional drilling system in Ningxia Rujigou mine
SUN Rongjun
2011, 39(4): 77-80. DOI: 10.3969/j.issn.1001-1986.2011.04.020
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