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Depositional characteristics and coal forming environment of Yacheng Formation, Qiongdongnan basin
LI Ying, ZHANG Gongcheng, LÜ Dawei, WANG Dongdong, LIU Haiyan
2011, 39(1): 1-5. DOI: 10.3969/j.issn.1001-1986.2011.01.001
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Application of coal facies parameters in sequence stratigraphic division of coal seams: with Zhangnanxi coal district, Junggar basin as example
MAO Wanhui, ZHUANG Xinguo, ZHOU Jibing, RUAN Chuanming, LEI Guoming
2011, 39(1): 6-10. DOI: 10.3969/j.issn.1001-1986.2011.01.002
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The mechanism of secondary porosity in Taiyuan sandstone, at Shuangshan region, Ordos basin
CHEN Yilin, LI Zhuangfu, QIN Yong
2011, 39(1): 11-15. DOI: 10.3969/j.issn.1001-1986.2011.01.003
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Analysis of the coal bed methane occurrence characteristics and gas-controlling geologic factors in Zhenzhuang block
CAO Xinkuan, ZHU Yanming, WANG Daohua, ZHAO Wen
2011, 39(1): 16-19,23. DOI: 10.3969/j.issn.1001-1986.2011.01.004
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Mechanism of coalbed methane desorption at different temperatures
MA Dongmin, ZHANG Suian, WANG Penggang, LIN Yabing, WANG Chen
2011, 39(1): 20-23. DOI: 10.3969/j.issn.1001-1986.2011.01.005
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Dynamic load of polished rod for beam pump in CBM wells
NIU Wenjie, LIU Xinfu, QI Yaoguang, LI Yanxiang, YANG Lei
2011, 39(1): 24-27. DOI: 10.3969/j.issn.1001-1986.2011.01.006
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Prediction of seamfloor water inrush based on combining principal component analysis and support vector regression
LIU Beizhan, LIANG Bing
2011, 39(1): 28-30,35. DOI: 10.3969/j.issn.1001-1986.2011.01.007
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Waterproof coal pillar reasonable design and numerical simulation under extremely thick unconsolidated strata
WANG Rui, MENG Zhaoping, XIE Xiaotong, JIA Lilong, WANG Yuanyou
2011, 39(1): 31-35. DOI: 10.3969/j.issn.1001-1986.2011.01.008
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The analysis of regional environmental carrying capacity of Shenbei mining area
QIN Peng, SHEN Zhihui, BAI Xiqing
2011, 39(1): 36-40. DOI: 10.3969/j.issn.1001-1986.2011.01.009
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Current situation of the study on Kaiser effect of rock acoustic emission in in-situ stress measurement
LI Lifeng, ZOU Zhengsheng, ZHANG Qing
2011, 39(1): 41-45,51. DOI: 10.3969/j.issn.1001-1986.2011.01.010
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Sensitivity analysis of parameters of Rankine earth pressure based on unified strength theory
YUAN Junli
2011, 39(1): 46-51. DOI: 10.3969/j.issn.1001-1986.2011.01.011
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Failure and deformation characteristic of muiti-layer soil slope under strong earthquake
ZHANG Kun, HU Xinli, LI Changdong
2011, 39(1): 52-56. DOI: 10.3969/j.issn.1001-1986.2011.01.012
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Technology for detection of coal seam discontinuity based on catastrophe theory
YU Pengfei, DONG Shouhua, YANG Xiaohui, XUE Haifei, CHENG Yan
2011, 39(1): 57-60. DOI: 10.3969/j.issn.1001-1986.2011.01.013
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UBS memorizing in-situ CBM detector
LU Guiying, WU Xiaoming, WANG Yuansheng, HU Yule
2011, 39(1): 61-63. DOI: 10.3969/j.issn.1001-1986.2011.01.014
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Resistivity characteristic of deformation and failure of floor in workface
ZHANG Peng, WANG Yi, LIU Shengdong, WANG Zhijun
2011, 39(1): 64-67. DOI: 10.3969/j.issn.1001-1986.2011.01.015
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Advanced detection technology of geological variation in Da'anshan coal mine
WANG Weiwei, CHEN Weixin, KANG Yu
2011, 39(1): 68-70. DOI: 10.3969/j.issn.1001-1986.2011.01.016
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Optimum design and application of balling-preventing bit
MENG Qinghong, ZHANG Hengchun, HU Yule, WANG Wenshi
2011, 39(1): 71-73. DOI: 10.3969/j.issn.1001-1986.2011.01.017
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Structure optimization and down-hole process of diamond bit with double-layer waterways and ultra-high matrix
FANG Jun, YAN Taining, LI Tianjun
2011, 39(1): 74-77. DOI: 10.3969/j.issn.1001-1986.2011.01.018
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The design of ZDY1000G type all hydraulic tunnel drilling rig
FAN Dong, YIN Xinsheng, CHANG Jianghua, WANG Hejian
2011, 39(1): 78-80. DOI: 10.3969/j.issn.1001-1986.2011.01.019
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