Exploration Engineering(Rock & Soil Drilling and Tunneling) 2009 Issue 12 Mechanics Model of Rotation Axis in Directive Rotary Steerable Drilling System

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Exploration Engineering(Rock & Soil Drilling and Tunneling)
1672-7428
2009 Issue 12

Mechanics Model of Rotation Axis in Directive Rotary Steerable Drilling System
LV Jian-guo;LIU Bao-lin;LI Qing-tao

..............page:29-32

Overview on Drilling Operation of the WFSD-1 in Wenchuan Earthquake Fault Scientific Drilling Project
FAN La-sheng;JIA Jun;WU Jin-sheng;ZHAO Yuan-gang;You Jian-wu

..............page:5-8

Comprehensive Treatment of Side Slope in Highway of Pubugou Hydropower Station Submerging Area
SHI Mao-jun;YANG Lu-bing

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

Deep Excavation Supporting Engineering without Traditional Support Replacement Condition
PAN De-lai;CHEN Yue

..............page:43-46

Discussion on the Design of Drilling String Thread for Complex Drilling Conditions
JIANG Guang-ren;LI Zhong;WANG Xian-bin

..............page:37-38

Application of Drilling Fluid Technology in the Long Open Well X92
DENG Bai-song;SONG Jian-chang

..............page:26-28

Design and Analysis on Finite Element of New Type DTH Hammer Drilling with Eccentric Simultaneous Casing
LUO Hong-bao;SONG Jun;ZHAO Jian-qin;HUANG Xiao-ming

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

Sediment Treatment for Deep Hole Drilling in Lanzhou-Chongqing Railway
FENG Hai-ming;LI Jun-hong

..............page:23-25

Implementation and Management of Drilling and Logging Engineering of Wenchuan Earthquake Scientific Drilling Project
HU Shi-you;SONG Jun;ZHANG Wei;LIU Tong-liang

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

Research and Application of Drilling Fluid System for Fault Gouge Section of the Hole WFSD-1 of Wenchuan Earthquake Fault Scientific Drilling Project
LI Zhi-jun;CHEN Li-yi;JIA Jun;YOU Jian-wu;CAO Qi-you

..............page:13-15,19

Application of Shotcrete Bolt and Pile-anchor Retaining in a Deep Excavation Engineering
JIANG Zheng-yan;CHEN Fei

..............page:51-53

xin xi yu dong tai

..............page:4,8,25,28,32,36,50,58,68

Auger Drilling Technology with Casing and the Application
YANG Yin-e

..............page:39-42,46

Application of Calcium-treated Mud in Construction of Bored Cast-in-place Pile in Salt Formation
LIN Hong-yan

..............page:57-58

Application of Plain Concrete Pile for High-rise Residence in Houma Area
MENG Qing-xia

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

Construction Practice of Bored Cast-in-place Pile Post Grouting in Hangzhou
WANG De-wu;ZHANG Hui-yi

..............page:54-56

Development and Application of Wire-line Coring Bit for Hard and Compact Rock Formation
YE Lan-su;NAN Qing-min;LUO Wei

..............page:65-68

Discussion on Optimization of Support Replacement for Deep Excavation in Subway Station Construction
LI Xiang-rong;LI Peng-lin

..............page:47-50

Application of High-pressure Spiral Jet Grouting Piles in Shield Tunnel Portal Soil Reinforcement Engineering
GAO Cheng-liang;LIANG Xiao-qiang

..............page:69-72

Analysis on Application Results of Different Coring Methods in the Hole WFSD-1 of Wenchuan Earthquake Fault Scientific Drilling Project
YOU Jian-wu;CAO Qi-you;YANG Ming-qi;WANG Zhi-xiang

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

Application of Directional Drilling Technology in the Hole WFSD-1 of Wenchuan Earthquake Fault Scientific Drilling Project
WU Jin-sheng;SONG Jun;YOU Jian-wu;CAO Qi-you;ZHANG Wen-ying

..............page:20-22

Small Annulus Cementing Technology in the Hole WFSD-1 of Wenchuan Earthquake Fault Scientific Drilling Project
JIA Jun;FAN La-sheng;HU Shi-you;ZHAO Yuan-gang

..............page:16-19