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Exploration Engineering(Rock & Soil Drilling and Tunneling)
1672-7428
2009 Issue 9
Study of Horizontal Directional Intersection and Guidance Technology
WANG Rui;WANG Bo-xiong;KANG Jian;ZHANG Jin
..............page:69-71
Application of SYZX75 Wire-line Coring Hydro-hammer in Hard Compact "Skid" Formation
SHI Sheng-ming;ZHU Yong-ning
..............page:15-16,20
Drilling Design and Practice of Well Yingshen 2 of Daqing Oilfield
WANG Jian-yan;LIU Yong-gui;AI Xin
..............page:24-27
Drilling Tool Grading Technique for Gas Drainage Drilling
MA Shen-qi;WU Ya-li;REN Rui-ling
..............page:28-31
Development of YDX-2 All Hydraulic Core Drill
LIU Fan-bai;WANG Qing-xiao;LI Wen-xiu;CHE Yan-gang
..............page:32-35
Numerical Simulation and Optimum Design of Piston in GQ89 DTH Hammer
ZHANG Yong-guang;CAO Li-na;YIN Kun;WANG Mao-sen;BO Kun
..............page:36-39
Improvement Suggestion on Fully Hydraulic Driving Head Drill
LIU Cheng-cai;ZHU Fa-xian
..............page:40-41
Casing Drilling in Abandoned Pile Removing and Its Engineering Application
SUN Li-bao;WANG Yun-chun
..............page:59-63,51
Foundation Reinforcement of Cracks in a Building
ZHUANG Qing-quan
..............page:64-66
Combined Application of Steel Casing by Vibrating Hammer and Rotary Drilling Rig
TAN Xian-feng;ZHAO Yu-xiang;HU Ke-zhen;YANG Shi-qiang
..............page:67-68
Comprehensive Research on Core Drilling Development in Ningxia Hui Autonomous Region
LU Xue-zhong;LI Chun-sheng;LI Xue-jun;FU Zong-qiang
..............page:1-4
Experimental Study on Cold Source Insulation Method for Gas Hydrates with Dry Ice Sublimation Hole Bottom Freezing Sampler
GUO Wei;SUN You-hong;CHEN Chen;ZHAO Jiang-peng;ZHAO Jian-guo
..............page:5-6,10
Application of Full-hydraulic Truck Driller with Automobile Chassis in Drought
TAN Chun-liang;SONG Dian-lan;JIA Jun
..............page:7-10
Application of Blasting Direct Mining Technology in Faced Rockfill Dam
ZHOU Yuan-fei;LAN Qin;LI Sheng-ming
..............page:77-79
xin xi yu dong tai
..............page:39,41,55,58,66