COAL GEOLOGY & EXPLORATION 2016 Vol. 44 No. 4

SONG Dangyu, YUAN Lei, BAI Wanbei, LI Yongzhi, HE Jinya

2016, 44(4): 1-7. DOI: 10.3969/j.issn.1001-1986.2016.04.001

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Late Triassic coal-forming environment and coal-accumulating law in Zichang-Yanchuan mining area

YIN Jintao, WU Ying, JIANG Chengfu, SUN Jianbo, WU Yan, DONG Mintao, WU Minjie

2016, 44(4): 8-13. DOI: 10.3969/j.issn.1001-1986.2016.04.002

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Detrital composition characteristics of the Middle Jurassic Shaximiao Formation and constraints on provenance in the middle of Western Sichuan depression

QIAN Lijun, OU Lihua, LIN Liangbiao, HAO qiang, XU Shenglin

2016, 44(4): 14-19. DOI: 10.3969/j.issn.1001-1986.2016.04.003

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Gas extraction technology of kilometer hole in lower slice of thick and high-gas seams

ZHOU Xihua, WANG Penghui, MEN Jinlong, ZHAO Haibo, BI Jianyi

2016, 44(4): 20-24,29. DOI: 10.3969/j.issn.1001-1986.2016.04.004

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Comparison of exploration and exploitation of coal resources and discussion on exploration methods

WEI Yingchun, XIA Yongyi, WU Yuliang, CAO Daiyong, WEI Zhendai, ZHU Wenwei

2016, 44(4): 25-29. DOI: 10.3969/j.issn.1001-1986.2016.04.005

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In-situ test and optimized back analysis of geo-stress in Zhuxianzhuang coal mine

LIU Qinjie, YANG Ke, SHI Houtao, TAO Rui

2016, 44(4): 30-34. DOI: 10.3969/j.issn.1001-1986.2016.04.006

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The analysis of the differences of acoustic emission during loading process based on the influence of bedding

JIA Bing, WEI Jianping, WEN Zhihui, JIA Linxing

2016, 44(4): 35-39. DOI: 10.3969/j.issn.1001-1986.2016.04.007

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The influence of coal body structure on adsorption-desorption and releasing characteristics of coalbed methane

ZHANG Xiaodong, LI Pengpeng, HENG Shuai, SUN Qingyu, HU Xiufeng

2016, 44(4): 40-45. DOI: 10.3969/j.issn.1001-1986.2016.04.008

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Hydrocarbon accumulation characteristics of well Gaogu 4 coal-derived gas reservoir in eastern Linqing depression

LIANG Zhao, ZHOU Yaoqi, WANG Rui, LIU Chenguang, ZHU Zhijin, ZHANG Debin

2016, 44(4): 46-53. DOI: 10.3969/j.issn.1001-1986.2016.04.009

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Shale gas reservior characteristics of the Upper Paleozoic coal measures and exploration direction in eastern Ordos basin

ZHANG Peihe, LIU Yunliang, JIA Lilong

2016, 44(4): 54-58. DOI: 10.3969/j.issn.1001-1986.2016.04.010

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Comparison of methane adsorption and diffusion characteristics in soft and hard coal

ZHAO Fajun, CHEN Xuexi, LIU Mingju

2016, 44(4): 59-63,68. DOI: 10.3969/j.issn.1001-1986.2016.04.011

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Simulation experiment on enhancing coalbed methane production by microbes

CHEN Hao, LI Guizhong, CHEN Zhenhong, GENG Meng, DENG Ze, ZHANG Hui

2016, 44(4): 64-68. DOI: 10.3969/j.issn.1001-1986.2016.04.012

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Isothermal adsorption characteristics of coal reservoir and its gas content prediction in Qinnan-Xiadian block of Qinshui basin

ZHU Qingzhong, MENG Zhaoping, HUANG Ping, HE Xulong, YANG Yanhui, ZHANGYongping

2016, 44(4): 69-72. DOI: 10.3969/j.issn.1001-1986.2016.04.013

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The control of pH and Eh of the gas production of low rank coal

QIAO Liuhu, XIA Daping, TANG Shuheng, ZHANG Songhang, ZHANG Wendong

2016, 44(4): 73-76. DOI: 10.3969/j.issn.1001-1986.2016.04.014

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Experiment and application of fracturing fluid damage to coal reservoir: a case of Xishan block in Qinshui basin

BAI Jianping, WU Jie

2016, 44(4): 77-80. DOI: 10.3969/j.issn.1001-1986.2016.04.015

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Computation of hydrodynamic dispersion coefficient with curve fitting method based on bat algorithm

LI Shiyu, LIU Guodong, WANG Liang, XING Bing, REN Yufeng, LI Xinyan

2016, 44(4): 81-85,93. DOI: 10.3969/j.issn.1001-1986.2016.04.016

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Influence of goaf on the stability and leakage of reservoir dam foundation

WANG Yutao

2016, 44(4): 86-93. DOI: 10.3969/j.issn.1001-1986.2016.04.017

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Water disaster control in overlying thick loose layer on bedrock in Shendong coal mining area

FANG Jie, LI Quansheng, DU Wenfeng, CAO Zhiguo

2016, 44(4): 94-97. DOI: 10.3969/j.issn.1001-1986.2016.04.018

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Impact of underground mining on permafrost environment

CAO Wei, SHENG Yu, WU Jichun, LI Jing, CHOU Yaling, WANG Shengting

2016, 44(4): 98-104. DOI: 10.3969/j.issn.1001-1986.2016.04.019

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Influence of freezing temperature on the physical and mechanical properties of undisturbed loess

DONG Qi, CHEN Qiang, YE Wanjun

2016, 44(4): 105-109. DOI: 10.3969/j.issn.1001-1986.2016.04.020

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Grouting materials for fractured zones in grouting engineering of vertical shaft

YUAN Dongfeng

2016, 44(4): 110-113,118. DOI: 10.3969/j.issn.1001-1986.2016.04.021

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Stress analysis on coal after hydraulic fracturing of coal seam

WU Chunye, YIN Zhixiang, TANG Zhi

2016, 44(4): 114-118. DOI: 10.3969/j.issn.1001-1986.2016.04.022

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Influence of mining rate on periodic weighting pace of fully mechanized coal mining face

CHAI Rui

2016, 44(4): 119-124,131. DOI: 10.3969/j.issn.1001-1986.2016.04.023

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The simulation of acoustic wave propagation in the borehole surrounded by vertical transversely isotropic (VTI) media using staggered-grid high-order finite-difference method

YUE Chongwang, WANG Fei

2016, 44(4): 125-131. DOI: 10.3969/j.issn.1001-1986.2016.04.024

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Borehole inclinometer based on PNI magnetic induction sensor

JIANG Hao, YAN Bin

2016, 44(4): 132-135,141. DOI: 10.3969/j.issn.1001-1986.2016.04.025

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Prediction of washout zone of paleochannel in coal seams by using seismic data

ZENG Weiwang, CHANG Suoliang, CHEN Qiang

2016, 44(4): 136-141. DOI: 10.3969/j.issn.1001-1986.2016.04.026

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Prediction of K₂ limestone and its aquosity by joint inversion of logging and seismic data

MA Li, XUE Haijun, WEN Xiaogang, FENG Xihui

2016, 44(4): 142-146. DOI: 10.3969/j.issn.1001-1986.2016.04.027

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Error compensation of measurement while drilling inclinometer

WANG Chengli, CHIKHOTKIN V F, LU Chunhua

2016, 44(4): 147-152. DOI: 10.3969/j.issn.1001-1986.2016.04.028

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Development of series of crawler mud pumps for drilling in underground coal mine

YAO Ke, ZHANG Zhanqiang, LI Dong, FANG Peng, XU Chao

2016, 44(4): 153-156,160. DOI: 10.3969/j.issn.1001-1986.2016.04.029

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Study on fatigue experiment for welding of underground robot based on response surface method

QU Fang, SHEN Bin, DUN Guoqiang, YUAN Pengtao

2016, 44(4): 157-160. DOI: 10.3969/j.issn.1001-1986.2016.04.030

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Analysis on borehole instability under coupled multiple stress and dynamic sealing technology in soft coal seam

ZHOU Bin, HAO Jinwei, ZHANG Chunhua

2016, 44(4): 161-166. DOI: 10.3969/j.issn.1001-1986.2016.04.031

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Coal rescourses development prospect in Mongolia

DONG Daxiao, SU Xinxu

2016, 44(4): 167-172. DOI: 10.3969/j.issn.1001-1986.2016.04.032

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