COAL GEOLOGY & EXPLORATION 2012 Vol. 40 No. 3

Geotectonic theory and the fourth prediction or potential evaluation of China's coalfields

HU Sherong, PENG Jichao, HAO Guoqiang, WANG Haosen, ZHAO Jinbin, CHEN Daye

2012, 40(3): 1-5. DOI: 10.3969/j.issn.1001-1986.2012.03.001

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Geochemical characteristics and sedimentary environments of the Zhujiang Formation in well HZ21 at Huizhou depression

YU Ye, ZHANG Changmin, ZHANG Shangfeng, SHI Hesheng, DU Jiayuan

2012, 40(3): 6-12. DOI: 10.3969/j.issn.1001-1986.2012.03.002

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Evaluation method of influence of structural geologic conditions on coal seam complexity

HUO Bingjie, ZHANG Hongwei, HAN Jun

2012, 40(3): 13-17. DOI: 10.3969/j.issn.1001-1986.2012.03.003

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The influence mechanism of Xusu arc structure on Yuanzhuang mine structure

WANG Panpan, WANG Luchao, WANG Jilin, LI Lei, WANG Jian, DU Junpei

2012, 40(3): 18-22. DOI: 10.3969/j.issn.1001-1986.2012.03.004

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Limit value of gas content for prediction of area prone to outburst in Longshan mine

SUN Lijuan, HAO Fuchang, WEN Yingming, WANG Kai

2012, 40(3): 23-25,28. DOI: 10.3969/j.issn.1001-1986.2012.03.005

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Prediction of fracture pressure at coal segment of CBM horizontal wells: with seam No. 3 in Fanzhuang in Qinshui basin as an example

YIN Junlu, WANG Hetian, ZHAO Dingnan, DONG Jiashan, WANG Jianjun

2012, 40(3): 26-28. DOI: 10.3969/j.issn.1001-1986.2012.03.006

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Rod and tubing eccentric wear regularities and eccentric wear prevention and control techniques in CBM well

XU Yaobo, HAN Baoshan, JIANG Zaibing

2012, 40(3): 29-31. DOI: 10.3969/j.issn.1001-1986.2012.03.007

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Characteristics of hydrocarbon generating source rocks in isometamorphic coal measure

FENG Songbao, LI Xianqing, DUN Yapeng, MA Xiaomin, HUANG Xiaobo, WANG Meng

2012, 40(3): 32-35. DOI: 10.3969/j.issn.1001-1986.2012.03.008

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Evaluation of favorable blocks for surface drainage of CBM in Gaohe coal mine, Lu'an coalfield

JI Minjun

2012, 40(3): 36-39. DOI: 10.3969/j.issn.1001-1986.2012.03.009

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Forecast system based on matlab for water inrush from seam floor

ZHAI Peihe, XIAO Yanli, SHI Longqing, XIAO Lintong, LI Mingxing, YU Xiangqing

2012, 40(3): 40-43. DOI: 10.3969/j.issn.1001-1986.2012.03.010

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Feasibility study of coal mining under water in Lugou coal mine

ZHAN Ming, WANG Chaowei

2012, 40(3): 44-47. DOI: 10.3969/j.issn.1001-1986.2012.03.01

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Summarization of methods of distinguishing sources and forecasting inflow of water inrush in coal mines

YANG Haijun, WANG Guangcai

2012, 40(3): 48-54,58. DOI: 10.3969/j.issn.1001-1986.2012.03.012

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Application of transformed chemical slurry in water prevention and leakage blocking of the auxiliary shaft in Qianyingzi coal mine

XU Binghan, GAO Yue, XU Yafei

2012, 40(3): 55-58. DOI: 10.3969/j.issn.1001-1986.2012.03.013

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Design and realization of mining subsidence prediction system based on the probability integral model

XU Chong, HUANG Hui

2012, 40(3): 59-61,65. DOI: 10.3969/j.issn.1001-1986.2012.03.014

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Influence of temperature on dissolution rate in Ordovician carbonate rock in different water flow rate

SHAO Dongmei

2012, 40(3): 62-65. DOI: 10.3969/j.issn.1001-1986.2012.03.015

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Model for calculating pull-back force for pipe-laying in directional drilling

HU Shilei, YAN Taining, WANG Bin, LIU Hao

2012, 40(3): 66-69,73. DOI: 10.3969/j.issn.1001-1986.2012.03.016

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The application of TEM in detecting water hazards in coal mines

LIANG Shuang

2012, 40(3): 70-73. DOI: 10.3969/j.issn.1001-1986.2012.03.017

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Research on the electric method for hidden trouble forecast in tunnel excavation with fixed source by long distance electrodes

ZHU Debing, ZHOU Keping, DENG Hongwei

2012, 40(3): 74-77. DOI: 10.3969/j.issn.1001-1986.2012.03.018

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Application of CSAMT exploration in Baofeng tunnel of Kunming-Yuxi Railway

MIN Gang, WANG Xuben, LI Jian, LEI Xuyou, YU Nian

2012, 40(3): 78-81. DOI: 10.3969/j.issn.1001-1986.2012.03.019

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Design of undersurface figure for large-diameter reverse circulation drill bit

LIU Jianlin, YIN Kun

2012, 40(3): 82-85. DOI: 10.3969/j.issn.1001-1986.2012.03.020

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Development of bottom hole flow simulation experimental apparatus for air reverse circulation drilling

ZHU Lihong, LIU Jianlin, TU Jianhua, YIN Kun

2012, 40(3): 86-89. DOI: 10.3969/j.issn.1001-1986.2012.03.021

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Design and analysis of feeding device of all hydraulic tunnel drilling rig

LIANG Chunmiao, YAO Yafeng, SHI Lu, WAGN Jingguo

2012, 40(3): 90-92. DOI: 10.3969/j.issn.1001-1986.2012.03.022

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