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Coal Science and Technology

CSCD

EI

ISTIC

PKU

ISSN：0253-2336

CN：11-2402/TD

Frequency：Monthly

Website：none

Email：cst410@china.com

Postcode：100013

Articles8732

Citations191225

Funded5012

Impact Factor：4.09

Articles

2020 No.10

Total 30 articles

Special Review

Research progress on accumulation mechanism and formation geological conditions of coalbed methaneLIU Dameng, LIU Zhengshuai, CAI Yidong

1-16

Topics of Mine Gas Control Technology Research Achievements Supported by National Science and Technology Program

Dynamic characteristics of low-concentration oxygen-containing gas explosion and prevention and control key technologiesSI Rongjun, LI Runzhi

17-36

Research on testing technology of deformation and failure of boreholes in coal seam gas drainage and its applicationLI Zhonghui, WANG Enyuan, ZHENG Anqi, NIU Yue, ZHANG Xin, CAI Guannan

37-44

Experimental study on distribution of negative pressure and flow rate under conditions of deformation and instability of boreholesZHANG Xuebo, WANG Wenyuan, SHEN Shuaishuai

45-51

Time-dependent viscosity diffusion model of cement mortar grouting for gas drainage borehole sealingZHANG Hongtu, LI Yang, YAO Banghua, WANG Mian

52-59

Exploration on gas drainage technology and equipment of fracture zone in coal seam roofYAN Baoyong, CAO Liu, ZHANG Jiagui

60-66

Micropore structure of outburst coal seam in Guizhou Area and its effect on gas flowLI Xijian, XUE Haiteng, CHEN Liuyu, SHEN Zhonghui, XU Mingzhi, XU Shiqing

67-74

Study on difference and control factors of coal and gas outburst disasters in Huaibei CoalfieldWANG Liang, ZHENG Siwen, ZHAO Wei, CHEN Dapeng, ZHU Zibin

75-83

Technical system and engineering practice of coal seam permeability improvement through underground directional long borehole hydraulic fracturingCHEN Dongdong, SUN Siqing, ZHANG Jian, ZHAO Jizhan, ZHENG Kaige, JIA Bingyi

84-89

seepage characteristics and permeability enhancement effect of coal seam under supercritical CO2 conditionWU Di, WANG Hanyang, MIAO Feng, ZHAI Wenbo, LIU Xueying

90-96