Exploration Engineering(Drilling & Tunneling) 2013 Issue 11 Experimental Research on Reverse Circulation Drilling Technology with DTH Air Hammer Drill Bits in Complex Strata in Xiaoqinling Area

Experimental Research on Reverse Circulation Drilling Technology with DTH Air Hammer Drill Bits in Complex Strata in Xiaoqinling Area
TIAN Min;ZHAO Zhi-qiang;ZENG Shi-you;YIN Qi-lei;LI Jin-peng;YANG Kuan-cai;The Fourth Geological Exploration Institute of Henan Geology and Mineral Bureau;College of Construction Engeineering;Jilin University;

..............page:1-4

Evaluation on Stratum Fragmentized Degree and Study on Drilling Fluid System for Yemaquan Mining Area of Qinghai
LIU Peng;WANG Dao-kuan;WU Xiao-ming;ZHAO Shan-shan;No.2 Exploration Institute of Geology and Mineral Resources of Qinghai Province;Faculty of Engineering;China University of Ge osciences;

..............page:5-9

Application Study on Plant Glue Drilling Fluid for Core Drilling in Complex Formations
YIN Bao-bing;HUANG Liu-xin;No.3 Brigade of Jiangsu Geology & Mineral Resources Bureau;

..............page:10-14

Construction Technology for 45° Slant-hole in Conymecar Copper Ore District of Peru
LIU Xiao-pei;XU Li-sheng;NIU Su-fu;School of Geosciences and Info-physics;Central South University;Junefield Mining S. A. C.;

..............page:15-18

Research on Sampling Technology for Dalinuoer Lake Environmental Scientific Drilling in Winter
LIU Bei;LIU Jiao;LI Zhi-jun;LI Guo-min;LIU Bao-lin;National Lab on Scientific Drilling;China University of Geosciences;No. 5 Detachment of the Gold Army;CAPF;

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

Study on Experimental Application of BH-114 Casing Drilling in Complex Formation of Makeng Iron Ore of Fujian
FU Cong-qun;No.8 Geology Team of Fujian;

..............page:23-27

nei meng gu 3 nian fa xian 32 chu da zhong xing kuang chan di

..............page:27

Exploration and Application of Wire-line Core Drilling in Longdong Coalfield
PAN Xiao-zhi;121 Geological Team of Fujian Province;

..............page:28-31

wo guo jiang jin yi bu wan shan ye yan qi kan cha kai cai guan li

..............page:31

Practice of Nitrogen Drilling in Putaohua Reservoir of Daqing Oilfield
WANG Jian-yan;LI Rui-ying;SUN Yan;SUN Li;Drilling Engineering Technology Research Institute of Daqing Drilling & Exploration Engineering Corporation;

..............page:32-34

Practice and Understanding of Core Drilling Construction in Large-angle Declined Hole in Lannigou Gold Deposit of Guizhou
TONG Qiang;YANG Pi-xiang;117 Geological Team;Bureau of Geology and Mineral Exploration and Development of Guizhou Province;

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

di ke yi hao zuan ji shun li wan cheng jing jia qi sheng
ben kan xun ;

..............page:38

shen kong fu za di ceng zuan tan ji shu pei xun yan tao ban zai cheng du cheng gong ju ban

..............page:38

Development of Rotary Top Drive Drilling System with High-frequency Vibration
SUN Zi-hang;ZHAO Da-jun;SUN Yong-hui;SUN You-hong;ZHAO Yan;YIN Song-yu;XUE Nan;College of Construction Engineering;Jilin University;Turbo-generator Plant;Harbin Electric Machinery Company Limited;

..............page:39-41

Research and Development of New Type Hydraulic Piston Corer
JIA Ying-gang;FANG Guo-qing;YANG Tao;SUN Wei-tao;LI Guo-min;China University of Geosciences;

..............page:42-44

Application of Power Drive Xceed Rotary Steerable System in Bohai Oilfield
HE Peng-fei;KONG Zhi-gang;CNOOC Energy Development Technology&Services Ltd.Supervision&Technology Co.;Petro China Great Wall Drilling Technology Research Institute;

..............page:45-48+51

Design and Application of PDC Drill Bit for Gas Drainage Drilling in Hard and Soft Water Sensitive Multi-interbedded Formation
JIANG Zheng-gang;ZHANG Xian-zhen;GAO Xiao-liang;Xi’an Research Institute;China Coal Technology Engineering Group;

..............page:49-51

Exploration of Pile Formation Process in Mattress,Riprap and the Quaternary Sedimentary Layer
ZHU Xiaozhong;Anhui Province Geological Experiment Reserch Institute;

..............page:52-56

guo nei shou ge ke ran bing kan tan xiang mu cai ji wan cheng

..............page:56

Application of High Quality Mud in Wall Protection for Rotary Bored Pile Engineering
LIN Li-jing;No.2 Geological Exploration Party of Fujian Province;

..............page:57-60+80

Determination of Dynamic Compaction Construction Process with Gravel Soil Backfill and the Design Optimization
MENG Xian-zhong;HU Xian-fa;WANG Feng;TIAN Xin-yuang;WANG Zhong-wen;WANG Hong-pei;No.5 Geological Party;Jiangsu Bureau of Geology and Mineral Exploration;School of Earth Sciences and Engineering;Nanjing University;

..............page:61-67

jiang su zhen jiang bao hua shan - wu gang quan ding 6 ge cheng kuang yuan jing qu 2 chu zhao kuang ba qu
ben kan xun ;

..............page:67

fei mei gu ti kuang chan kan cha zuan kong zhi liang biao zhun he nan sheng di fang biao zhun tong guo shen cha
chen ying ;

..............page:67

Discussion of Several Problems in Ultra-deep Underground Continuous Wall Construction
MA Qin;WANG Fang;Wuhan Geological Prospecting & Foundation Engineering Co.;Ltd.;Hubei Geology & Mineral Resources Construction Engineering Group Co.;Ltd.;

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

tu quan pen di shou kou you qi diao cha can shu jing kai zuan

..............page:71

Control of Tractive Landslide in Bedding Rock and the Construction
LU Ping;Chengdu University of Technology;

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

Control on the Settlement Caused by Continuous Crossing under Building Group with Large Slope and Small Radius Curve Shield
WU Tao;China Railway Eighteenth Bureau Group Fourth Engineering Co.;Ltd.;

..............page:76-80

Comprehensive Construction Technology for Ajialing Tunnel Passing the Existing Railway
WU Shi-you;XU Zhongshan;LI Wei-gao;LIU Ze-qi;The Third Geological Brigade of Liaoning Province;

..............page:81-84