International Advancement of Drilling Bits for Oil and Gas Well( 3)——PDC Bits Progress and Present Trend( Ⅰ)
ZUO Ru-qiang;Ministry of Land and Resources of the People’s Republic of China;

..............page:1-8

Experimental Study on Cenosphere Mud for Leakage Zone of Ruoergai Uranium Ore Field
WU Jin-sheng;DONG Hong-dong;ZHANG Tong-de;LIU Wei-dong;Institute of Exploration Technology;CAGS;Chengdu University of Technology;The Nuclear Industry Geological Survey of Sichuan;

..............page:9-12

Research and Application of Offshore Drilling and Completion Technology of Efficient Sidetracking Slim-hole Horizontal Well
ZHAO Shao-wei;FAN Bai-tao;YUE Wen-kai;LI Chang-lin;CNOOC Ltd.-Tianjin;China University of Petroleum;

..............page:13-18

Experimental Study on Oil Shale Samples Fragmentation under Freezing-thawing Cycle
LONG Xiang;CHEN Chen;PENG Wei;ZHANG Jia-ming;ZHANG Yun-feng;SUN Ying-ying;College of Construction Engineering;Jilin University;

..............page:19-22

Drillability of Rock Formations Assessment by Relevance Vector Machine Based on Particle Swarm Optimization
HAN Li-li;The Institute of Exploration Techniques;CAGS;

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

Effect of Nano Oxide Particles Addition on Lubricating Properties of Water-based Drilling Fluid
CHEN Zhao-ran;LIU Bao-chang;LIU Shi-qi;College of Construction Engineering;Jilin University;Key Lab of Drilling and Exploitation Technology in Complex Conditions;Ministry of Land and Resources;State Key Laboratory of Superhard Materials;Jilin University;

..............page:27-32

Experimental Study on the Feasibility of PLC Cross-linked Polymer Gel Applied in Loess Layer Plugging
LI Wei;ZHANG Wen-zhe;DENG Du-du;LI Hong-mei;WANG Tao;WANG Bo;Research Institute of Shaanxi Yanchang Petroleum〈Group 〉 Co.;Ltd.;China University of Geosciences〈Beijing 〉;

..............page:33-36

Prevention of Drill Bit Burning in Small Diameter Diamond Drilling of Deep Hole
LUO Yong-gui;GU Shi-dan;LUO Xuan;WANG Dong-yin;No.3 Geological Exploration Institute;Henan Provincial Bureau of Geo-exploration and Mineral Development;

..............page:37-40

Shallow Dual Horizontal Well Drilling Technology for SAGD in Zhong18 Well Area of Fengcheng Oilfield
WAN Yi;ZHANG Zu-hai;SHENG Chun-ming;WANG Wei-yao;HU Jiang-yun;ZHANG Zhi-dong;No.1 Hydrogeology & Engineering Geology Exploration Team of Xinjiang Geology & Mineral Bureau;

..............page:41-44+48

Twinhole-in-monobore Technology Completed on Abandoned Φ914. 4mm Offshore Well Slot
HE Peng-fei;HOU Guan-zhong;ZHU Pei;LI Hong-fang;LUO Man;Tianjin Branch of CNOOC Ltd.;CNOOC EnerT ech-Drilling & Production Co.;

..............page:45-48

Drill Field Digital Information Collection and Transmission System Matched with XY-8 Drill
HUANG Wei;YANG Kuan-cai;KONG Er-wei;LU Hong-zhi;ZHANG Tao;Faculty of Engineering;China University of Geosciences;The Fourth Geological Exploration Institute of Henan Geology and Mineral Bureau;

..............page:49-51+55

Development and Application of Marine Impact Telescopic Sampler
ZHAO Yi;LIANG Tao;LIU Hai-long;LIU Xie-lu;Beijing Institute of Exploration Engineering;

..............page:52-55

Research on Drainage and Pressure Relief of Hydraulic Plug for Water Pressure Test in Borehole
PEI Xiong-wei;China Electric Power Group Guiyang Survey and Design Institute Co.;Ltd.;

..............page:56-59

Reflex ACT Core Orientation Device and Its Engineering Application
LING Zhen-wu;LIU Ya-bin;DONG Shu-wei;WANG Cheng-li;LUO Jian-shi;Research Institute No.270 China National Nuclear Corporation;China University of Geosciences〈Wuhan〉;

..............page:60-64

Testing Examples of Uplift Piles for Deep Excavation Bracing in Complex Formation of Coastal Area
ZHAO Wei;LUO Yong-sheng;WU Xu-jun;REN Zheng-jie;WANG Zhao-lei;Shenzhen Branch of China Jingye Engineering Technology Co.;Ltd.;Industrial Development and Management Company of Dingnan County;

..............page:65-68+74

Study on the Change Rule of Temperature Field of X-shaped Freezing Tube
HU Jun;ZHANG Wan-xiang;LI Yan-rong;College of Civil Engineering and Architecture;Hainan University;China Railway Shidai Architectural Design Institute Co.;Ltd.;

..............page:69-74

Study on Application of Geotechnical Construction Technology in Contaminated Site Management
GAO Jun;Jiangsu Landscape Resources Development Group Co.;Ltd.;

..............page:75-79

Study on Drilling Cost Management and the Practice
LIU Zhi;No.3 Exploring Institution of Geo-Mineral Resources;Shandong Province;

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

tan kuang gong cheng za zhi / zai xian li shi hui yao qing han

..............page:95

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

..............page:98-99

tan kuang gong cheng ( yan tu zuan jue gong cheng ) za zhi zheng gao qi shi

..............page:100