2014 nian tan kuang gong cheng shi da xin wen
ben kan bian ji bu ;

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Research and Industrial Application of Drilling Technology of Ultra-deep Wells
ZHANG Jin-cheng;NIU Xin-ming;ZHANG Jin-shuang;Sinopec Research Institute of Petroleum Engineering;

..............page:3-11

Latest Developments of Horizontal Directional Drilling Technology and the Equipments for Underground Coal Mine
SHI Zhi-jun;LI Quan-xin;YAO Ke;Xi’an Research Institute of China Coal Technology & Engineering Group Corp.;

..............page:12-16

Application of Pneumatic DTH Hammer Drilling with Casing in the Geotechnical Engineering Investigation
DING Xiao-qing;HE Long-fei;China Shipbuilding Industry Institute of Engineering Investigation & Design Co.;Ltd.;

..............page:17-21

he nan sheng di fang biao zhun qian ceng di re neng zuan tan ji shu gui fan tong guo shen cha jian ding
shen yun fei ;

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Drilling Construction Technology Used in Deep Overburden Layer of Luanhe Ancient Channel in Hebei
REN Xiao-shun;TAI Wu;LIU Jian-fu;WANG Jian-xing;GAO Ting-ting;LI Pei-lin;LIU Sha-sha;SUN Xiu-mei;The Institute of Exploration Technology;Hebei Provincial Bureau of Ge-exploration and Mineral Development;

..............page:22-26

Application of Sulfonated Asphalt Drilling Fluid in Geothermal Exploration Well of Guizhou
LI Yong;CHEN Yi;WANG Hu;WU Xiao-lan;Guizhou Institute of Geological Engineering Investigation;

..............page:27-30

Application of Hydraulic Constant Torque Rotary Percussion Tool in Dashen16 Well of Daqing Oilfield
LI Qiu-jie;WANG Chun-hua;LI Yu-hai;WAN Fa-ming;LI Huan-huan;Drilling Engineering Technology Research Institute of Daqing Drilling and Exploration Engineering Corporation;

..............page:31-33+37

Application of Polyacrylamide Solid-free Drilling Fluid in Complex Strata Drilling
JIANG Gui-chun;404 Team;Metallurgical Geology Exploration Bureau of Liaoning Province;

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Drilling Technology for Ground Stress Monitoring Borehole in Beijing
QIN Pei;Beijing Geological Engineering Design Institute;

..............page:38-42

Preliminary Study on Residual Sress in High Grade Steel Wire-line Coring Pipe
SUN Jian-hua;KUANG Xue-jun;XIAO Hong;LIANG Jian;SHEN Juan;LIU Xiu-mei;CAI Ji-xiong;The Institute of Exploration Techniques;CAGS;Jiaxing City New-Era Steel Tube Manufactured Co.;Ltd.;Wuxi Drill Tools Factory;

..............page:43-48

Research on Coring Inner-tube of Flexible Retractable and Folable Pipe( Bag) and the Application
WANG Fa-wen;WU Xue-nong;XU Jun;FANG Bo;YE Hui;Hubei Institute of Urban Geological Engineering;Eighth Geological Brigade of Hubei;

..............page:49-54

Development of a Soil Sampler in Back Silting Layer
HU Jian-ping;WANG Nian-xi;CCCC Third Harbor Consultants Co.;Ltd.;

..............page:55-59+84

Application of Hydraulic Internal Cutter and Retrievable Spear for Drill Rod Fishing in Deep Hole
LUO Yong-gui;WANG Nian-you;WANG Hong-yang;FENG Zhi-ping;No.3 Geological Exploration Institute;Henan Provincial Bureau of Geo-exploration and Mineral Development;The Institute of Exploration Techniques;CAGS;

..............page:60-63

Discussion of Steel Latticework Column Pile Construction Technology
ZENG Wei-chu;ZENG Ji-wen;YI Zhi-hong;WANG Ying-chao;Wuhan Geological Prospecting & Foundation Engineering Co.;Ltd.;

..............page:64-67

Research on Pulling-out Technology for Long Bored Pile with Large Diameter
PEI Xun;RUI Da-hu;WU Qing-hong;GE Zhi-li;School of Civil Engineering Henan Polytechnic University;China Railway 16 Bureau Group Beijing Metro Engineering Construction Co. Ltd;

..............page:68-71

Study on Rod Diameter Conversion in Hammering Numbers of DPH
FAN Jian-hao;The Navy Engineering Design and Research Academy;

..............page:72-75

Discussion of Grouting Plugging Technology for Main Water Channel in Strong Karst Area
WANG Fu-chun;YUE Ying;BAI Jiang-hong;JIANG Zhao;Hubei Central South Exploration & Foundation Engineering Co.;Ltd.;

..............page:76-79

Hierarchy-Fuzzy Comprehensive Evaluation on Drilling Quality of Geological Investigation for Railway Engineering
ZHAO Jin-qian;China Railway SIYUAN Survey and Design Group Co.;Ltd.;

..............page:80-84

tan kuang gong cheng ( yan tu zuan jue gong cheng ) tou gao zhi nan

..............page:107-108