Exploration Engineering(Rock & Soil Drilling and Tunneling) 2011 Issue 11 Study on Impact Grab Ultra Large Diameter Drilling in Deep Gravel Boulder Formation and the Application

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Exploration Engineering(Rock & Soil Drilling and Tunneling)
1672-7428
2011 Issue 11

Study on Impact Grab Ultra Large Diameter Drilling in Deep Gravel Boulder Formation and the Application
ZHANG Ning;YANG Zong-ren;YUAN Jie;YANG Guang;LIU Zhan-jun

..............page:65-67

Experience of Borehole Construction in Deep Water Table for Coalfield Drilling
CHENG Zhao-hong

..............page:24-26,31

Wire-line Coring Drilling Technology in Complex Formation in Xinjiang Wulagen Mining Area
QIAO Yan-bin

..............page:18-20,23

Collection of Water and Soil Samples in Pollution Investigation
JIN Cheng-jun;ZHENG Ji-tian

..............page:38-41

Contrastive Analysis on Exponential Fitting and Hyperbolic Fitting in Settlement Prediction of Soft Foundation
ZHOU Xin;ZHANG Qiang;ZENG Yi-heng;SUN Gang-chen

..............page:51-53,58

Research on Sampling Technology for Environmental Scientific Drilling in Liuchangying
ZHAO Hong-bo;LI Guo-min;LIU Bao-lin;WANG Jian-qiang

..............page:14-17

Discussion on Application of Casing Drilling Technology in Complex Formation of Coal Mine
KONG Wei

..............page:21-23

iscussion on Calculation Method of Characteristic Value of Foundation Bearing Capacity by Shear Strength
PAN Guang-can;ZHANG Jin-lai;GAO Song-jie

..............page:68-70,82

Design of Foundation Pit Support Project Close to the Subway
WANG Jian-hua1;WU Hou-xin;ZHOU Hong-yi;ZUO Xin-ming

..............page:71-75

Application of Hoisting System of Large Diameter Vertical Shaft
DENG Hui-jun;LI Ming

..............page:62-64

Feasibility Analysis on Leakage Stoppage Technology for Brine Extraction Well
TANG Meng-long;CUI Gui-ping;ZOU Qi-geng

..............page:27-31

Analysis on Improvement of Safety of Rock Auger for High Torque Rotary Drilling Rig and the Measure
HUANG Yu-wen;WONG Wei;FENG Mei-gui

..............page:42-43,47

Some Knowledge of Coring Drilling Technology in Large Diameter Deep Hole
QIN Pei

..............page:7-13

Application of Medium Pressure Air Drilling Technology in Pingdingshan Coalmine
WANG Jian-bin;JIN Xin;WANG Li;HUANG Han-jing

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

Treatment of Accident of Borehole for Wire-line Coring with Obstacle-avoiding Branch by PDM Sidetracking
LI Guang-hua

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

Test of Pile Bottom Post Grouting for Super Long Pile in Sutong Bridge and the Effect
PENG Shi-qi

..............page:54-58

xin xi dong tai

..............page:37,41,75

Challenges and Countermeasures of Key Drilling Techniques for the Deep Prospecting
ZHANG Jin-chang

..............page:1-6

Discussion on Anchor Cable Anticorrosion and Grouting Technology for Slope Accumulation
TANG Xu;HUANG Hai;HUANG Shi-xiong

..............page:80-82

Application of Curtain Grouting Technology in Project under Complicated Geological Condition and the Effect Analvsis
LI Hong-quan;JIANG Quan-bing

..............page:59-61

Structure Design of Rotary Air Supply and Slag Removal for Double-tool Drilling
XIA Zhi-ming;LI He-yan;XUE Jun

..............page:48-50

Development of Pumping Device for Speedy Well Washing in Field Condition
LV Guang-hui;ZI Bing;AO Chun-lai;HE Li-xin

..............page:44-47

Research on Automatic Monitoring System of Landslide Sliding Attitude
CHEN Wen-jun;ZHOU Ce;LIU Yi-min

..............page:76-79