Study and Practice of Construction Technology for Scientific Drilling Hole NLSD-1 in Ganzhou
ZHU Heng-yin;CAI Zheng-shui;WANG Qiang;ZENG Zai-lin;CHENG Hong-wen;313 Geological Team;Bureau of Geology and Mineral Exploration of Anhui Province;Gannan Geological Survey Party;Jiangxi Bureau of Exploration & Development of Geology & Mineral Resources;

..............page:1-7

ban quan sheng ming

..............page:5

Analysis on Wall Stability of Gas Hydrate Drilling Test Well in Qiangtang Basin of Tibet
WU Ji-xiu;ZHANG Yong-qin;LIANG Jian;LI Kuan;LI Xin-miao;WANG Han-bao;The Institute of Exploration Techniques;CAGS;

..............page:8-13

he bei jiang ji xu jia da di zhi kan cha li du

..............page:13

Construction Technology of Deep Drilling in Hadamengou
ZHANG Bao-he;WANG Zheng-min;BIAN Peng;YANG Yong-shun;The gold Headquarters of Chinese People Armed Police Forces;Gategory Institute of CAPF;No.2 Gold Geological Party of CAPF;

..............page:14-18

Application of Directional Drilling Technology in Jinchang Mining Area of Heilongjiang
XIE Hong-jun;SUO Xiao-jing;No.1 Detachment of the Gold Army;CAPF;

..............page:19-22+26

Application of All Hydraulic Truck-mounted Drilling Rig in Cluster DTH Inverse Well Construction
FENG Qi-zeng;QIN Ru-lei;XU Ben-chong;HE Guo-lei;ZHAO Jian-bo;The Institute of Exploration Techniques;CAGS;Xi’an Exploring Machinery Factory;

..............page:23-26

Application of Reverse Reaming in Drilling through the Tunnel
LI Yong-chao;LUO Yong-gui;No.3 Institute of Geological Survey and Mineral Exploration of Henan Bureau of Geo-exploration and Mineral Development;

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

zhong guo jiang ji xu tui jin nan hai you qi de kai fa

..............page:30

Drilling Technology Used in Weathering Residual Bauxite Mine of Guinea
WANG Xing-min;LU Yao-dong;CUI Jian-hua;No.2 Institute of Geological Survey and Mineral Exploration of Henan Bureau of Geo-exploration and Mineral Development;Henan Engineering Research Center of Depth Exploration;Henan Geological Engineering and Technology School;

..............page:31-34

qhz-2000 xing quan hui zhuan tao guan zuan ji chuang luan li shi di ceng zuan jin zui shen ji lu zai luan li shi ceng zuan jin zhi jing 1200mm shen du da 61.7m
ben kan xun ;

..............page:34

Discussion of Cuttings Bed Removing in Highly Deviated Well of an Oilfield in Liaodong Bay
HE Peng-fei;CNOOC Energy Development Technology & Services Ltd. Supervision & Technology Co.;

..............page:35-37

Application of Horizontal Directional Drilling Technology in Geological Structure Exploration in Hudi Coal Mine
DU Li-meng;SHI Hao;YAO Pan-pan;LV Jun-feng;Xi’an Research Institute;China Coal Technology and Engineering Group Corp.;Qinshui Hudi Coal Industry Co.;Ltd.;Shanxi Jincheng Anthracite Mining Group;

..............page:38-43

Application of Turbodrilling Technology in Lishu Fault Block
XU Ai;Wupu Drilling Company;SINOPEC North China Petroleum Engineering Co.;Ltd.;

..............page:44-48+52

Application of Sleeve Expansion Joint and Positioning Steel Pipe Pile in Wire-line Core Drilling at Coastal Pontoon Platform
SHANG Yue-cheng;CHEN Wei-min;HAO Feng;WANG Ming-hui;Shandong Provincial No.4 Institute of Geological and Mineral Survey;

..............page:49-52

Configuration Design and Working Principles of Open-closed Reverse Circulation Bit
QIAO Hui-li;CHEN Yu;Chongqing University of Technology;China Coal Technology Engineering Group Chongqing Research Institute;Gas Disaster Monitoring and Emergency Technology National Key Lab.;

..............page:53-55

Development and Application of the Portable Efficient Drill for Preliminary Geological Exploration
HAN Bi-wu;YAO Ya-feng;LIU Yi-yang;WANG Yun;Huainan Mining Group Corporation Ltd.;Xi’an Research Institute of China Coal Technology & Engineering Group Corp.;

..............page:56-58+62

Development of Casing for 2000m Geothermal Well
LI Shou-chen;904 Hydrogeological and Engineering Geological Investigation of Heilongjiang Province;

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

xiang xi bei ci ye 1 jing cheng gong tan huo ye yan qi

..............page:62

Measures to Ensure the Construction Quality of CSM Method
YANG Wen-hua;LI Jiang;Tianjin Geological Foundation Engineering Company;Tianjin Binhai City Investment and Development Co.;Ltd.;

..............page:63-65+71

Development and Application of Optimization Technology of Foundation Treatment
WANG Dong-hui;MA Xiao-chun;FU Yu;China University of Geosciences;

..............page:66-71

Application of Pressure Grouting in Auxiliary Shaft and Ventilation Shaft
YIN De-zhan;JIANG Duo-ru;YANG Bao-lin;The First Exploration Crew of Anhui Coalfield Geology Bureau;

..............page:72-76

Analysis on Typical Instability Causes in Row Piles Internal Bracing System and Treatment Countermeasures
YU Li-jun;WANG Rong;CHEN Min-jun;Zhejiang Geotechnical & Foundation Company;

..............page:77-79

Dyke-crossing Construction by Slurry Shield with Super Large Diameter
ZHANG Lin;CCCC Tunnel Engineering Bureau Co.;Ltd.;

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

guo chan fei ta ji yi ti de quan ye ya dong li tou zuan ji kong shen xin ji lu 2391.7m
ben kan xun ;

..............page:84