Exploration Engineering(Rock & Soil Drilling and 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

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

Evaluation on Stratum Fragmentized Degree and Study on Drilling Fluid System for Yemaquan Mining Area of Qinghai
LIU Peng

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

Application Study on Plant Glue Drilling Fluid for Core Drilling in Complex Formations
YIN Bao-bing;HUANG Liu-xin

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

Construction Technology for 45°Slant-hole in Conymecar Copper Ore District of Peru
LIU Xiao-pei;XU Li-sheng

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

Research on Sampling Technology for Dalinuoer Lake Environmental Scientific Drilling in Winter

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

Study on Experimental Application of BH-114 Casing Drilling in Complex Formation of Makeng Iron Ore of Fu- jian
FU Cong-qun

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

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

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

Exploration and Application of Wire-line Core Drilling in Longdong Coalfield
PAN Xiao-zhi

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

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

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

Practice of Nitrogen Drilling in Putaohua Reservoir of Daqing Oilfield
WANG Jian-yan;LI Rui-ying;SUN Yan;SUN Li

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

Practice and Understanding of Core Drilling Construction in Large-angle Declined Hole in Lannigou Gold Deposit Practice and Understanding of Core Drilling Construction in Large-angle Declined Hole in Lannigou Gold Deposit of Guizhou
TONG Qiang;YANG Pi-xiang

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

di ke yi hao zuan ji shun li wan cheng jing jia qi sheng

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

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

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

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

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

Research and Development of New Type Hydraulic Piston Corer

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

Application of Power Drive Xceed Rotary Steerable System in Bohai Oilfield
HE Peng-fei;KONG Zhi-gang

..............page:45-48,51

Design and Application of PDC Drill Bit for Gas Drainage Drilling in Hard and Soft Water Sensitive Multi-inter- bedded Formation
JIANG Zheng-gang;ZHANG Xian-zhen;GAO Xiao-liang

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

Exploration of Pile Formation Process in Mattress, Riprap and the Quaternary Sedimentary Layer
ZHU Xiao-zhong

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

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

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

Application of High Quality Mud in Wall Protection for Rotary Bored Pile Engineering
LIN Li-jing

..............page:57-60,80

Determination of Dynamic Compaction Construction Process with Gravel Soil Backfill and the Design Optimiza- tion
MENG Xian-zhong;HU Xian-fa;WANG Feng;TIAN Xin-yuang;WANG Zhong-wen;WANG Hong-pei

..............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

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

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:67-67

Discussion of Several Problems in Ultra-deep Underground Continuous Wall Construction
MA Qin;WANG Fang

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

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

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

Control of Tractive Landslide in Bedding Rock and the Construction
LU Ping

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

Control on the Settlement Caused by Continuous Crossing under Building Group with Large Slope and Small Ra- dius Curve Shield
WU Tao

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

Comprehensive Construction Technology for Ajialing Tunnel Passing the Existing Railway
WU Shi-you;XU Zhong-shan;LI Wei-gao;LIU Ze-qi

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