Coal Science and Technology 2013 Issue 3 Technology and Equipment of Horizontal Measuring Directional Drilling in Underground Coal Mine

Technology and Equipment of Horizontal Measuring Directional Drilling in Underground Coal Mine
SHI Zhi-jun;DONG Shu-ning;YAO Ning-ping;LI Quan-xin;TIAN Dong-zhuang;YAO Ke

..............page:1-6

Tracing Design and Control Technology of Directional Drilling Borehole in Underground Mine
YAO Ning-ping;ZHANG Jie;LI Quan-xin;SONG Yu-bo;LIU Rui-quan;LI Hao

..............page:7-11,46

Study and Application of Mine Measuring Device with Drilling Based on External Electric Power Supply
WANG Qing-feng1;2;3;HUANG Lin-sen1;2

..............page:12-15

Research and Development on Drilling Measuring System of Directional Drilling in Underground Mine
SHI Zhi-jun;WEN Rong;FANG Jun;LI Quan-xin;GAO Jun

..............page:16-20,69

Study on Sintering Process of Casing Type PDC Bit for Directional Drilling
DIAO Wen-qing1;2;TANG Da-yong1;2

..............page:21-23,62

Research and Development on Drilling Pipe Matched for Horizontal Directional Drilling in Underground Mine
TIAN Dong-zhuang;SHI Zhi-jun;GONG Cheng;DONG Meng-meng

..............page:24-27

Development and Application of ZDY Series Crawler Mode Directional Drilling Rig
YAO Ke;SUN Bao-shan;YIN Xin-sheng;TIAN Hong-liang;YAO Ning-ping;YAO Ya-feng;FANG Peng

..............page:28-31,54

Measurement of Loosing Circle in Surrounding Rock of Gateway Based on Technology of Geological Radar Detection
WU Yong-ping1;2;ZHAI Jin3;XIE Pan-shi1;2;WU Xue-ming1;2;ZHUO Qing-song1;2

..............page:32-34,38

Study on Pre-Stressed Coordinated Support Technology of Deep Mine Roadway
HE Zong-li;CHEN Gao-jun

..............page:35-38

Seam Inclination Affected to Evolution Law of Mining Cracks
LIU Chuan-an1;YANG Jing-wei2

..............page:51-54

Study on Mining and Caving Ratio of Fully Mechanized Top Coal Caving Mining Face Affected to Top Coal Recovery Rate
LIU Quan;TU Min;FU Bao-jie

..............page:55-58

Study on Penetration Features of Coal Rejects During Constant Load Deformation Test Process
LI Shun-cai1;2;CHEN Zhan-qing2;LIU Yu2

..............page:59-62

Study on Goaf Air Leakage Measurement and Modeling of 3D Gas Drainage System
YANG Sheng-qiang1;2;3;ZHANG Mei-run1;2;3;4;WANG Da-qiang1;2;3

..............page:63-65,103

Study on Gas Pressure Measuring Technology with Downward Borehole Drilling Through Aquifer
XU Yan-peng;WU Kuan;LI Jin

..............page:66-69

Early Warning Technology of Gas Emission Features and Application
SHI Hua-rong1;ZHANG Ji-lin2;GONG Mei-jiang2;ZOU Yun-long3;4;QIN Mu-guang3;4

..............page:70-73,58

Technology and Equipment of Screen Pipe Protected Borehole of Gas Drainage in Soft Seam
SUN Xin-sheng1;WANG Li1;FANG You-xiang2;SUN Rong-jun1;JIN Xin1;HOU Hong1

..............page:74-76

Study on Pressure Released Gas Control Technology of Upper Protective Seam Mining
CHEN Yan-ke1;DAI Guang-long1;2;WANG Da-quan3;TANG Wei-dong3;WU Lei1;LIU Yong1

..............page:77-80

Evaluation on Influence Factors of Comprehensive Filtration Lost Coefficient in Coal Bed Methane Fracturing
LI Ting;YANG Qi;CHEN Wan-gang;YANG Bo

..............page:81-83

Study on Reconstituted Coal Damage Features During Unloading Process
CHEN Hai-dong1;CHENG Yuan-ping1;PU Yi-bin2;ZHOU Hong-xing1;LIU Qing-quan1

..............page:84-87

Design of Monitoring and Control Software and Simulation of Air Pressure Distribution for Automatic Pressure Balance System
ZHU Hong-qing;LI Feng;ZHANG Yue;JIA Guo-wei;FENG Shi-liang;Beijing 100083;China)

..............page:88-91,95

Design on Simulation Test Rig of Rock Breaking with Rolling Cutter of Mine Raise Boring Machine
TAN Hao1;2;LIU zhi-qiang1;2;WANG Xin1;2;SHENG Jian-hua3

..............page:92-95

Study on Features Comparison and Mechanism of Methane Adsorbed by Coal Before and After Solvent Extraction
JIANG Wen-ping

..............page:114-119

Design and Optimization on Simulation System of Mine CO₂ Open Loop Cycle Refrigeration
CAO Li-bo1;2

..............page:96-99

Simulation Study on Support Performances of High Cutting Shield Type Hydraulic Powered Support
SONG Zhi-an1;SONG Jia1;WANG Wan-fa2

..............page:100-103

Study on Comprehensive Features of Sphere Hidden Dangers Under Electric Excitation of Large Fixed Power Site Building
ZHU De-bing1;WANG Meng1;DENG Hong-wei2;ZHOU Ke-ping2

..............page:107-110

Study on Parameters Calculation Accuracy of Surface Ground Movement Improved with Helmert Variance Estimation Method
MA Hong-hao1;2;GUO Guang-li1;2

..............page:111-113,119

Algorithm and Realization on Spreading Route Formation of Mine Water Inrush
FU Hui1;MAO Shan-jun2;LUO Yun-xiu3;Beijing 100083;China; 2.Research Institute of Remote Sensing and Geoinformation System;Peking University;Beijing 100871;China; 3.School of Geoscience and Surveying Engineering;China University of Mining and Technology;Beijing 100083;China)

..............page:104-106

mei tan ke xue ji shu 40 nian chuang xin fa zhan gao ceng lun tan zheng wen tong zhi

..............page:129

Mining Subsidence Affected to Soil Volume-Weight and Water Infiltration Law of Different Vegetation Type
ZOU Hui;BI Yin-li;JIN Jing-jing;ZHU Chen-wei;PENG Xing;LI Li-juan;Beijing 100083;China)

..............page:125-128

Different Chemical Pre-Treatment Affected to Pore Structure Features of Shenfu Fine Coal
JIA Xue-mei1;ZHOU An-ning1;LIU Bo1;LIN Ya-bing2;CHANG Li-na1

..............page:120-124

Study on Mine Strata Pressure Behavior Law of Coal Mining Face in Ultra Contiguous seam with Shallow Depth
WANG Lu-jun1;ZHU Wei-bing1;XU Jia-lin1;2;JU Jin-feng1;2

..............page:47-50

Study on Frozen Pressure Measurement of Ultra Thick Clay Stratum
JIANG Guo-jing;WANG Jian-ping;LIU Xiao-min

..............page:43-46

Construction Grouting Reinforcement Technology of High Roof Falling Zone in Mine Inclined Shaft Under Condition of Plateau Permafrost
ZHONG Chang-bing;MA Cheng-fu;GAO You-guang

..............page:39-42,124