COAL GEOLOGY & EXPLORATION 2018 Vol. 46 No. 2

Landslide disaster and its prevention and control technology in coal mining area

WANG Gongxian, ZHAO Fu

2018, 46(2): 1-7. DOI: 10.3969/j.issn.1001-1986.2018.02.001

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Research and application of deflection fracturing technology in coalbed methane well

WANG Liguo, TANG Zhaoqing, LI Yukui, SUN Liangtian, HU Gang, LI Teshe

2018, 46(2): 8-14. DOI: 10.3969/j.issn.1001-1986.2018.02.002

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Application of temporary plugging and diverting fracturing technology for multiple and thin coal reservoir in northwestern Guizhou

LI Teshe, HU Gang, WANG Shaolei, LI Yukui, LI Qiguo, WANG Liguo, TANG Zhaoqing

2018, 46(2): 15-21. DOI: 10.3969/j.issn.1001-1986.2018.02.003

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Structural control on the enrichment of CBM in Changgang syncline, northern Guizhou coalfield

WU Sheng, XU Yun, SHEN Jianing, JIN Liuqing, CHEN Jiyu, LI Chenchen, HU XiaoLin

2018, 46(2): 22-27. DOI: 10.3969/j.issn.1001-1986.2018.02.004

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Co-exploration potential for coalbed methane and tight sandstone gas in the middle section of the Kele syncline, Northwest Guizhou

CHEN Jiyu, LI Junqian, LI Chenchen, DONG Lei, SUN Changhua, WU Sheng, LI Kang

2018, 46(2): 28-34. DOI: 10.3969/j.issn.1001-1986.2018.02.005

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Leaking stoppage method for formation with serious circulation loss of CBM wells in Niuchang block in Liupanshui

XU Kanshe, ZHAO Yongzhe, YANG Zhe, LI Yanlong

2018, 46(2): 35-39. DOI: 10.3969/j.issn.1001-1986.2018.02.006

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Pattern analysis method of depositional environment from outcrop sections in coal measures

LU Jing, ZHANG Fenghai, YANG Minfang, SHAO Longyi, SHANG Xiaoxu

2018, 46(2): 40-48. DOI: 10.3969/j.issn.1001-1986.2018.02.007

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Prediction technology of surrounding rock gas zones by multiple factor coupling in coal mines with coal-oil-gas coexistence

CHEN Dongdong

2018, 46(2): 49-53. DOI: 10.3969/j.issn.1001-1986.2018.02.008

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Research on a method to solve intersection line of faulted coal seam

LIU Guangwei, SONG Jiachen, BAI Runcai, LI Peng

2018, 46(2): 54-60. DOI: 10.3969/j.issn.1001-1986.2018.02.009

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The genetic type and its geological indication significance of shale minerals in Niutitang Formation

ZHANG Hui, WU Jing, JIN Xianglan, LI Guihong

2018, 46(2): 61-67. DOI: 10.3969/j.issn.1001-1986.2018.02.010

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The output mechanism and control measures of the pulverized coal in coalbed methane development

WEI Yingchun, LI Chao, CAO Daiyong, ZHANG Aoxiang, YAO Zheng, XIONG Xianyue

2018, 46(2): 68-73. DOI: 10.3969/j.issn.1001-1986.2018.02.011

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Effect of replacing methane by high pressure nitrogen on coal matrix pore

JI Xiaofeng, SONG Dangyu, NI Xiaoming, LI Yunbo

2018, 46(2): 74-79. DOI: 10.3969/j.issn.1001-1986.2018.02.012

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Combined CBM drainage of multiple seams by single well in Enhong block, Yunnan Province

JIANG Shanyu, KANG Yongshang, YANG Tongbao, WANG Jin, ZHANG Bing, GU Jiaoyang, SUN Hansen

2018, 46(2): 80-89. DOI: 10.3969/j.issn.1001-1986.2018.02.013

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Optimization and practice of horizontal well azimuth in thick and high dip-angle coalbed in Fukang mining area

CAO Yunxing, SHI Bin, TIAN Lin, YANG Xuesong, HE Mao

2018, 46(2): 90-96. DOI: 10.3969/j.issn.1001-1986.2018.02.014

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Water and ice environments of open pit slope in high altitude area

WANG Xiaodong, XU Shuanhai, ZHANG Weidong, WU Boqiang, XU Ganggang, ZHANG Honggang

2018, 46(2): 97-104. DOI: 10.3969/j.issn.1001-1986.2018.02.015

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The development and application of aquifer hydrogeolgical parameter calculation software based on Visual Basic 6.0

ZHANG Haitao, XU Guangquan

2018, 46(2): 105-110. DOI: 10.3969/j.issn.1001-1986.2018.02.016

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Hydrogeological characteristics and prevention countermeasures of “fifth aquifer” in Zhuxianzhuang coal mine

ZHU Guanyu, JIANG bo, ZHU Shengang

2018, 46(2): 111-117. DOI: 10.3969/j.issn.1001-1986.2018.02.017

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Precursor discrimination and mechanism of rock burst in the island workface with hard roof

ZHANG Hongwei, CAO Yu, ZHU Feng, SHAO Lingfeng

2018, 46(2): 118-123. DOI: 10.3969/j.issn.1001-1986.2018.02.018

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Effect of hydrogeological conditions on the mining sequence in Menkeqing Mine

LI Zhiwei, CHEN Deming, LIANG Xiangyang, WU Yonghui

2018, 46(2): 124-129. DOI: 10.3969/j.issn.1001-1986.2018.02.019

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Study on surface movement characteristics of repeated mining under thick alluvium

KUAI Yang, LIU Hui, ZHU Xiaojun, ZHENG Liugen, CHEN Yongchun

2018, 46(2): 130-136. DOI: 10.3969/j.issn.1001-1986.2018.02.020

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Grey relational grade theory-based risk assessment of ground fissures in Suzhou-Wuxi-Changzhou area

FANG Dong, ZHANG Yun, YU Jun, GONG Xulong, LU Yi

2018, 46(2): 137-142. DOI: 10.3969/j.issn.1001-1986.2018.02.021

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Coupling effect of mining-induced strain field and permeability coefficient field in surrounding rock of working face

SHI Xiuchang, MENG Zhaoping

2018, 46(2): 143-150. DOI: 10.3969/j.issn.1001-1986.2018.02.022

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Development of BIM-based automatic monitoring platform for foundation pit engineering

ZHAO Feng

2018, 46(2): 151-158. DOI: 10.3969/j.issn.1001-1986.2018.02.023

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Study on electric field component imaging of leakage in pipeline using GPR

JIN Xin

2018, 46(2): 159-163. DOI: 10.3969/j.issn.1001-1986.2018.02.024

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Application of blind source separation algorithm based on DWT-EEMD in removal of power line interference for MT

CAO Xiaoling, YAN Liangjun, JIANG Tao

2018, 46(2): 164-172. DOI: 10.3969/j.issn.1001-1986.2018.02.025

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Application of ant tracking technology in 3D seismic fine interpretation of faults： A case study on mining district No.82 in Huaibei Qinan coal mine

ZHUANG Yiming, SONG Lihu, LIU Jingzhu

2018, 46(2): 173-176. DOI: 10.3969/j.issn.1001-1986.2018.02.026

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Application of seismic nonlinear stochastic inversion technique in prediction of CBM reservoir thickness

SHEN Youyi, TIAN Zhongbin, WANG Jianqing, YANG Xiaodong, CHENG Huihui

2018, 46(2): 177-183. DOI: 10.3969/j.issn.1001-1986.2018.02.027

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Application of seismic lithology inversion in identifying sandstone of coalbed roof

ZUO Weihua, SHAN Rui, ZHU Wei

2018, 46(2): 184-189. DOI: 10.3969/j.issn.1001-1986.2018.02.028

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Influence of hydraulic fracturing pulse frequency on precasting sealing effect of coal rock

LUO Zhongshan, CAO Han, SUN Pinghe, PENG Canwei, NI Zhunlin

2018, 46(2): 190-195. DOI: 10.3969/j.issn.1001-1986.2018.02.029

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Application on ZDY750L drilling rig in anchoring of floor in Xinyuan coal mine

LI Wangnian, SHAO Junjie, GUO Xiangping

2018, 46(2): 196-200. DOI: 10.3969/j.issn.1001-1986.2018.02.030

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Test research on ZMK5530TZJ100 truck-mounted drilling rig

FAN Dong

2018, 46(2): 201-204. DOI: 10.3969/j.issn.1001-1986.2018.02.031

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