Characteristics and favorable area evaluation of deep coalbed methane accumulation in Fugu area of the Ordos Basin
GUO Guangshan, XU Fengyin, LIU Lifang, CAI Yidong, QIN Wei, CHEN Zhaohui, DENG Jimei, LI Zhuolun
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Genesis and accumulation mechanism of low rank coalbed methane in gas-rich depressions of Erlian Basin
LIN Haitao, LI Ling, TANG Shuling, TIAN Wengang, LI Jie, MENG Qin
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The coupling relationship between the depth effect of coalbed gas content and the formation process
CHEN Shida, HOU Wei, TANG Dazhen, LI Xiang, XU Hao, TAO Shu, LI Song, TANG Shuling
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Deformation and collapse patterns of gas extraction boreholes and a precise monitoring technology
XIAO Peng, HUANG Xiaosheng, LIU Xiaoxiao, LI Bingkun, CHEN Liping, CHEN Zixi, ZHANG Chao, CHENG Renhui, ZHAO Yajie
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Summary of underground coal gasification field tests and suggestions for industrial development
DONG Zhen, CHEN Yanpeng, KONG Lingfeng, WANG Feng, CHEN Hao, XUE Junjie, ZHANG Mengyuan, CHEN Shanshan, ZHAO Yufeng, YU Yueyu, GONG Wanxing, SUN Hongliang, WANG Xinggang
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Occurrence mechanism, environment and dynamic evolution of gas and water in deep coal seams
LI Yong, XU Lifu, LIU Yu, WANG Ziwei, GAO Shuang, REN Ci
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Application of the horizontal seismic profiling-based advance detection technology to the excavation of rock roadways in coal mines using tunnel boring machines
ZHANG Sheng, CHEN Zhao, LU Song, YANG Zhanbiao, JI Panjun, HE Fei, LU Yiqiang, LIU Jiawei
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The development potential of deep-ultradeep coalbed methane resources in the Longtan formation of the upper permian in the Sichuan Basin
MING Ying, SUN Haofei, TANG Dazhen, XU Liang, ZHANG Benjian, CHEN Xiao, XU Chang, WANG Jiaxian, CHEN Shida
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Experimental study on MICP restoration law and influencing factors of coal mining ground fissures
LI Tao, GAO Ying, YAN Jingwang, ZHANG Jiarui, KOU Guigui, MA Tengfei, MEI Aoran
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Prediction of rockburst intensity grade based on convolutional neural network
LI Kangnan, WU Yaqin, DU Feng, ZHANG Xiang, WANG Yiqiao
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Multipoint sources-based high-resolution electrical detection of the water-rich areas near mining faces of coal mine roadways
WU Rongxin, XU Hui
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Study on suspension and migration law of proppant in long-distance pipeline for ground-coalmine combined hydraulic fracturing
LI Haozhe, JIANG Zaibing, SUN Siqing, ZHU Chuanyong, FAN Yao, GUO Yong, CHENG Bin
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Water-blocking performance of laterite in weak deposition areas of Neogene Baode Formation and significance of resource exploitation
ZENG YIfan, BAO Han, WU Qiang, MENG Shihao, HUA Zhaolai, MIAO Yanping, ZHANG Ye, BU Wenyang
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Numerical simulations and wavefield analysis of in-seam wave advance detection in viscoelastic media
HE Dixiu, JI Guangzhong, JIAO Wenjie, ZHANG Yawei, YU Kun
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Study on migration characteristics of chromium contaminated site and Dual-Frequency IP method monitoring technology
WEI Kaiyao, LIU Zhimin, LIANG Chen, ZHANG Jie, MA Qiang
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Geological characteristics and development potential of deep coalbed methane resources in Shenmu-Jiaxian Block, Ordos Basin, China
LI Guoyong, YAO Yanbin, WANG Hui, MENG Lingjian, LI Peijie, ZHANG Yongchao, WANG Jianwei, MA Limin
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Dual-frequency transmission radio wave-based exploration method and its application
FU Xianjie, HU Ze'an, WU Rongxin, LI Peng
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Genetic type and gas-generation potential of coalbed methane in Bayanhua Sag of the Erlian Basin
MENG Qin, LI Ling, LI Jie, TIAN Wenguang, LIN Haitao, LI Heng
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Characteristics and genetic mechanisms of geothermal reservoirs in the Neogene Guantao Formation, Qikou Sag
XIA Guo-chao, LOU Da, ZHAO Yan-ting, WANG Hui, DUAN Zhong-feng, SUN Xiao-lin, ZHANG Fei-peng, LUO Rong, GE Jia-cheng
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Discussion on the coal measure gas co-mining method by the stratified pressure relief in surface wells
LI Rui, JIN Lihong, XIA Binwei, GE Zhaolong
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Theory and application of setback distance from active faults
WEI Leiming, XU Xiwei, LI Feng, CAO Jun, REN Junjie, CHENG Jia, ZHANG Xianbing, JIA Qichao, CHEN Guihua, WU Xiyan
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Application of high-precision LiDAR technology in research on active fault-induced offset geomorphic features-A case study of the Juxian-Tancheng segment of the Yishu fault zone
YANG Bin, WANG Hualin, WU Hongbin, GE Fugang, ZOU Hao, SU Sili
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Optimization of data acquisition parameters for deep seismic reflection surveys in complex terrain
YAN Yunxiang, LI Pei, ZHI Min, LIU Jianda, WANG Zichen, ZHANG Ying, PEI Gendi, LI Linyuan, MOU Qi, JIA Jin
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New evidence for Holocene activity of the northern segment of the Puqian-Qinglan fault in northern Hainan Province
LIU Huaguo, LI Feng, JIA Qichao, WANG Zhicheng, ZHANG Pan, LIN Zhen, ZHANG Jiehan, SHI Chunhua, ZHANG Yanbo, JIA Wei, LI Changlong
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Revealing the upper crustal structure in the Fujian region using deep seismic profiling
LI Pei, REN Congrong, LI Haiyan, WANG Shanxiong
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Critical links and development trends of research on active tectonics
YUAN Daoyang, WANG Youlin, LI Shuwu, WANG Wanhe, LI Linyuan, ZOU Xiaobo, WEN Yameng
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Activity variations of the Shanzuokou-Sihong fault within the Jiangsu segment of the Tancheng-Lujiang fault zone and their origins
ZHANG Hao, LI Wei, LI Limei, YAN Yunxiang, JIANG Xin, WANG Jinyan, ZHAO Qiguang, GU Qinping, XU Hangang
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Revealing fine-scale crustal structure and tectonic features in the Xiong'an New Area and its periphery using deep seismic reflection profiling
YUE Hangyu, WANG Kai, WANG Xiaojiang, ZHANG Baowei, ZHANG Kai
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Mechanical behavior and fracture response characteristics of hard sandstone considering bedding dip angle
SONG Zhanping, LIU Hongke, ZHENG Fang, CHENG Yun, SUN Yinhao, SONG Wanxue
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Application of integrated geophysical surveys in the identification of hidden fire sources in spontaneous combustion zones in coal seams
MA Zijun, YANG Haiyan, LI Wenyu, XU Yunlei, HE Yunlan, LIU Zhuoming, LI Peng, HUANG Jiu
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A method for evaluating aquiclude stability in the water conservation-based mining of shallowly buried coal seams in ecologically vulnerable areas in Northwest China
LI Heng, HE Tao, GUO Bin
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Evaluation of water quality and identification of pollution factors in mining subsidence area with high phreatic water level
HU Lin, CHEN Yongchun, XU Yanfei, LI Bing, WANG Jin, AN Shikai, CHEN Chen, SUN Hongjie, MIAO Wei
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Mechanical properties and strength deterioration mechanism of soil in inner dump of open-pit coal mine under the action of freeze-thaw cycles
ZHANG Heyong, WANG Xuedong, ZHU Yongdong, WANG Haipeng, QI Lihui
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Analogue modeling of Love type channel wave and its response to faults
LIU Qiang, HU Jiwu, WANG Pan, JIA Qian,
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Thermal stress field of high-temperature spray wellbore for underground coal gasification
TANG Yang, XIE Na, XIONG Haoyu, HE Yin, HUANG Shunxiao
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Characteristics and genetic mechanism of low sulfate in high-salt groundwater of Permian sandstone in Fudong mining area
JIANG Chunlu, HUANG Wendi, FU Xianjie, ZHENG Liugen, CHENG Shigui, SHAN Chonglei
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Numerical simulation study on the influence of laminar characteristics on the fracture propagation law of hydraulic fracturing in oil shale
LI Yanwei, ZHU Chaofan, ZENG Yijian, SHUI Haoche, FAN Cunhan, GUO Wei
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Dynamic prediction method of tunnel water inflow based on detailed depiction of complex geological bodies
DU Yajun, LI Qingbo, WAN Weifeng, YANG Fengwei, LI Yazhe, QIAN Hui
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A method of operation processes identification for intelligent drilling rig base on analytic hierarchy process
ZHU Qianxiang, LUO Pengping, WANG Longpeng, XING Wang, WANG Tianlong
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Intelligent optimization method for tunnel rotary drilling based on drill string state estimation
YAO Ningping, WEI Hongchao, ZHANG Jinbao, LU Chengda, LIHao, YAO Yafeng, KE Yougang, ZHANG Youzhen
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Strategic value and scientific exploration of in-situ pyrolysis of tar-rich coals
WANG Shuangming, SHI Qingmin, SUN Qiang, CUI Shidong, KOU Bingyang, QIAO Junwei, GENG Jishi, ZHANG Lei, TIAN Hua, JIANG Pengfei, CAI Yue, LIU Lang
2024, 52(7): 1-13. DOI: 10.12363/issn.1001-1986.24.06.0412
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Pilot experiment for underground in-situ pyrolysis of tar-rich coal in the northern Shaanxi Province
DUAN Zhonghui, YANG Fu, WANG Zhendong, MA Li, DUAN Xiaoqing, CAO Husheng, CHEN Liang
2024, 52(7): 14-24. DOI: 10.12363/issn.1001-1986.24.05.0362
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Numerical simulations of the evolutionary patterns of multi-physical fields during the in-situ pyrolysis of tar-rich coals
YANG Fu, CHENG Xiangqiang, LI Mingjie, WU Zhiqiang, WEI Jinjia, CAO Husheng
2024, 52(7): 25-34. DOI: 10.12363/issn.1001-1986.24.01.0085
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Downhole heaters for in-situ pyrolysis of tar-rich coals:A review and prospects
WANG Zhendong, DUAN Zhonghui, YANG Fu, MA Li
2024, 52(7): 35-45. DOI: 10.12363/issn.1001-1986.24.01.0009
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Pyrolysis characteristics and pore-fracture evolutionary patterns of tar-rich coals
GENG Jishi, WANG Shuangming, SUN Qiang, HOU Enke, YANG Yuru, HU Xin, XUE Shengze
2024, 52(7): 46-53. DOI: 10.12363/issn.1001-1986.23.12.0825
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Impacts of the caking property of tar-rich coals on their pore structure evolution and seepage during pyrolysis
CHANG Zhibing, WANG Chuchu, KUANG Wenhao, TANG Ying, WU Xiaodan, LIU Shuqin
2024, 52(7): 54-63. DOI: 10.12363/issn.1001-1986.24.01.0048
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Spatiotemporal distributions of typical contaminants from the in-situ pyrolysis of tar-rich coals
TIAN Hua, ZHANG Ruolin, WANG Qianji, WU Xiaoyu, ZHANG Lei, ZHANG Lingru, FANG Siyuan
2024, 52(7): 64-72. DOI: 10.12363/issn.1001-1986.24.01.0052
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In-situ pyrolysis of tar-rich coal: Effects on geological environments and geological guarantee technology
XU Shiang, ZHANG Pingsong, CHENG Gang, WU Haibo
2024, 52(7): 73-84. DOI: 10.12363/issn.1001-1986.24.01.0044
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Identification of tar-rich coal based on the true density and natural gamma ray response of coals
SHI Qingmin, GENG Xuhu, WANG Shuangming, CAI Yue, HAN Bo, WANG Shengquan, ZHANG Zhehao, HE Yufei
2024, 52(7): 85-96. DOI: 10.12363/issn.1001-1986.23.08.0471
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A log-based method for evaluating the tar yield of tar-rich coal
TIAN Han, LI Ning, WANG Shuangming, WU Hongliang, FENG Zhou, WANG Kewen, WANG Guiwen
2024, 52(7): 97-107. DOI: 10.12363/issn.1001-1986.23.12.0844
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A method for predicting the tar yield of tar-rich coals based on the BP neural network using multiple indicators of coal petrography and coal quality
QIAO Junwei, WANG Changjian, ZHAO Hongchao, SHI Qingmin, ZHANG Yu, FAN Qi, WANG Duo, YUAN Dandan
2024, 52(7): 108-118. DOI: 10.12363/issn.1001-1986.23.12.0860
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Geological factors controlling the occurrence of Carboniferous-Permian tar-rich coals in the Ningdong coalfield
HUANG Pengcheng, GUO Weiyong, JI Xiaoyan, CAI Feifei, ZHANG Zhifeng, HUANG Kang, CHENG Yunqiang, LIU Zheng, WANG Bei, CHEN Rong, SHI Qingmin
2024, 52(7): 119-131. DOI: 10.12363/issn.1001-1986.24.02.0106
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Molecular modeling of tar-rich coals from northern Shaanxi and their molecular dynamic characteristics in the process of pyrolysis for tar extraction
GUO Wei, YANG Panxi, YU Zunyi, YANG Fu, WANG Jing, MA Li, LI Hongqiang, YANG Bolun, WU Zhiqiang
2024, 52(7): 132-143. DOI: 10.12363/issn.1001-1986.24.01.0024
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Exploring the pyrolysis of tar-rich coals under the catalysis of cerium-modified magnetic core-shell HZSM-5
ZHOU Anning, ZHANG Zhi, CHEN Yongan, ZHANG Huaiqing, BAI Zhuangwei, SHI Zhiwei, HE Xinfu
2024, 52(7): 144-155. DOI: 10.12363/issn.1001-1986.24.01.0003
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Advances in research on hydrogenation saturation of polycyclic aromatic hydrocarbons in coal tar
HE Xinfu, GAO Fan, WU Hongju, ZHANG Xiaoqin, MA Tao, SHI Zhiwei, ZHOU Anning, ZHANG Yating
2024, 52(7): 156-165. DOI: 10.12363/issn.1001-1986.24.02.0099
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Performance of carbon foams based on heavy tar produced by tar-rich coal pyrolysis
ZHANG Lei, LIU Chunjiang, SONG Ruikang, WANG Qi, CHEN Ya, HUANG Pengcheng
2024, 52(7): 166-175. DOI: 10.12363/issn.1001-1986.23.10.0674
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Distributions of products from the pyrolysis of tar-rich coals for tar extraction in northern Shaanxi Province, China
YU Zunyi, GUO Wei, YANG Panxi, GAO Kun, YANG Fu, MA Li, WANG Jing, LI Hongqiang, YANG Bolun, WU Zhiqiang
2024, 52(7): 176-188. DOI: 10.12363/issn.1001-1986.24.01.0061
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Simulation of the pyrolysis process of tar-rich coals in an H2O atmosphere based on the reactive force field molecular dynamics
HUANG Zibo, LIU Qianru, LIU Hong, ZHOU Wenjing, WEI Jinjia
2024, 52(7): 189-199. DOI: 10.12363/issn.1001-1986.24.01.0076
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Strategic value and scientific exploration of in-situ pyrolysis of tar-rich coals
WANG Shuangming, SHI Qingmin, SUN Qiang, CUI Shidong, KOU Bingyang, QIAO Junwei, GENG Jishi, ZHANG Lei, TIAN Hua, JIANG Pengfei, CAI Yue, LIU Lang
2024, 52(7): 1-13. DOI: 10.12363/issn.1001-1986.24.06.0412
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Pilot experiment for underground in-situ pyrolysis of tar-rich coal in the northern Shaanxi Province
DUAN Zhonghui, YANG Fu, WANG Zhendong, MA Li, DUAN Xiaoqing, CAO Husheng, CHEN Liang
2024, 52(7): 14-24. DOI: 10.12363/issn.1001-1986.24.05.0362
View Count Download Count
Numerical simulations of the evolutionary patterns of multi-physical fields during the in-situ pyrolysis of tar-rich coals
YANG Fu, CHENG Xiangqiang, LI Mingjie, WU Zhiqiang, WEI Jinjia, CAO Husheng
2024, 52(7): 25-34. DOI: 10.12363/issn.1001-1986.24.01.0085
View Count Download Count
Downhole heaters for in-situ pyrolysis of tar-rich coals:A review and prospects
WANG Zhendong, DUAN Zhonghui, YANG Fu, MA Li
2024, 52(7): 35-45. DOI: 10.12363/issn.1001-1986.24.01.0009
View Count Download Count
Pyrolysis characteristics and pore-fracture evolutionary patterns of tar-rich coals
GENG Jishi, WANG Shuangming, SUN Qiang, HOU Enke, YANG Yuru, HU Xin, XUE Shengze
2024, 52(7): 46-53. DOI: 10.12363/issn.1001-1986.23.12.0825
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Impacts of the caking property of tar-rich coals on their pore structure evolution and seepage during pyrolysis
CHANG Zhibing, WANG Chuchu, KUANG Wenhao, TANG Ying, WU Xiaodan, LIU Shuqin
2024, 52(7): 54-63. DOI: 10.12363/issn.1001-1986.24.01.0048
View Count Download Count
Spatiotemporal distributions of typical contaminants from the in-situ pyrolysis of tar-rich coals
TIAN Hua, ZHANG Ruolin, WANG Qianji, WU Xiaoyu, ZHANG Lei, ZHANG Lingru, FANG Siyuan
2024, 52(7): 64-72. DOI: 10.12363/issn.1001-1986.24.01.0052
View Count Download Count
In-situ pyrolysis of tar-rich coal: Effects on geological environments and geological guarantee technology
XU Shiang, ZHANG Pingsong, CHENG Gang, WU Haibo
2024, 52(7): 73-84. DOI: 10.12363/issn.1001-1986.24.01.0044
View Count Download Count
Identification of tar-rich coal based on the true density and natural gamma ray response of coals
SHI Qingmin, GENG Xuhu, WANG Shuangming, CAI Yue, HAN Bo, WANG Shengquan, ZHANG Zhehao, HE Yufei
2024, 52(7): 85-96. DOI: 10.12363/issn.1001-1986.23.08.0471
View Count Download Count
A log-based method for evaluating the tar yield of tar-rich coal
TIAN Han, LI Ning, WANG Shuangming, WU Hongliang, FENG Zhou, WANG Kewen, WANG Guiwen
2024, 52(7): 97-107. DOI: 10.12363/issn.1001-1986.23.12.0844
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A method for predicting the tar yield of tar-rich coals based on the BP neural network using multiple indicators of coal petrography and coal quality
QIAO Junwei, WANG Changjian, ZHAO Hongchao, SHI Qingmin, ZHANG Yu, FAN Qi, WANG Duo, YUAN Dandan
2024, 52(7): 108-118. DOI: 10.12363/issn.1001-1986.23.12.0860
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Geological factors controlling the occurrence of Carboniferous-Permian tar-rich coals in the Ningdong coalfield
HUANG Pengcheng, GUO Weiyong, JI Xiaoyan, CAI Feifei, ZHANG Zhifeng, HUANG Kang, CHENG Yunqiang, LIU Zheng, WANG Bei, CHEN Rong, SHI Qingmin
2024, 52(7): 119-131. DOI: 10.12363/issn.1001-1986.24.02.0106
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Molecular modeling of tar-rich coals from northern Shaanxi and their molecular dynamic characteristics in the process of pyrolysis for tar extraction
GUO Wei, YANG Panxi, YU Zunyi, YANG Fu, WANG Jing, MA Li, LI Hongqiang, YANG Bolun, WU Zhiqiang
2024, 52(7): 132-143. DOI: 10.12363/issn.1001-1986.24.01.0024
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Exploring the pyrolysis of tar-rich coals under the catalysis of cerium-modified magnetic core-shell HZSM-5
ZHOU Anning, ZHANG Zhi, CHEN Yongan, ZHANG Huaiqing, BAI Zhuangwei, SHI Zhiwei, HE Xinfu
2024, 52(7): 144-155. DOI: 10.12363/issn.1001-1986.24.01.0003
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Advances in research on hydrogenation saturation of polycyclic aromatic hydrocarbons in coal tar
HE Xinfu, GAO Fan, WU Hongju, ZHANG Xiaoqin, MA Tao, SHI Zhiwei, ZHOU Anning, ZHANG Yating
2024, 52(7): 156-165. DOI: 10.12363/issn.1001-1986.24.02.0099
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Performance of carbon foams based on heavy tar produced by tar-rich coal pyrolysis
ZHANG Lei, LIU Chunjiang, SONG Ruikang, WANG Qi, CHEN Ya, HUANG Pengcheng
2024, 52(7): 166-175. DOI: 10.12363/issn.1001-1986.23.10.0674
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Distributions of products from the pyrolysis of tar-rich coals for tar extraction in northern Shaanxi Province, China
YU Zunyi, GUO Wei, YANG Panxi, GAO Kun, YANG Fu, MA Li, WANG Jing, LI Hongqiang, YANG Bolun, WU Zhiqiang
2024, 52(7): 176-188. DOI: 10.12363/issn.1001-1986.24.01.0061
View Count Download Count
Simulation of the pyrolysis process of tar-rich coals in an H2O atmosphere based on the reactive force field molecular dynamics
HUANG Zibo, LIU Qianru, LIU Hong, ZHOU Wenjing, WEI Jinjia
2024, 52(7): 189-199. DOI: 10.12363/issn.1001-1986.24.01.0076
View Count Download Count
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