Exploration Engineering(Rock & Soil Drilling and Tunneling) 2013 Issue 12 Simulation on the Influence of Drilling Fluids in Antarctic Ice Core Drilling on Snow Layer

Simulation on the Influence of Drilling Fluids in Antarctic Ice Core Drilling on Snow Layer
WANG Li-li;XU Hui-wen;ZHAO Da-jun;HAN Li-li;SONG Jia-yu;Pavel Talalay

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

wo guo shou ci zuan huo gao chun du xin lei xing ke ran bing
zhong guo di zhi diao cha ju wang zhan

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

Efficient Cutting Mechanism of the New Bionic PDC Teeth and the Experimental Study
LIU Jing;GAO Ke;XU Xi-ao-jian;LI Meng

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

Research on Buffer Distance of Underground Frozen Wall for Oil Shale Situ Mining
LI Shu-min;ZHAO Da-jun;LIU Yu-min;KUI Yan-long

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

guang dong yang jiang di re qian mi ke zuan jun gong
zhong guo kuang ye bao

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

Development of Test Stand for Measuring Cutting Heat Generated in Polar Ice Drilling
LIU Chun-peng;CAO Pin-lu;BAI Yang;Pavel Talalay;ZHENG Zhi-chuan

..............page:13-17

guang dong di zhi gong cheng gong si da chu sheng nei zui shen di re kong
zhong guo kuang ye bao

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

Design of Experimental Stand of Anti-torque Device for Electromechanical Coring Tool and the Test
FAN Xiao-peng;Pavel Talalay;ZHENG Zhi-chuan;ZHANG Nan;YU Cheng-feng;GONG Da

..............page:18-20,24

Motion Simulation of Anti-torque Device Based on RecurDyn for Coring Tool Used for Sub-glacial Bedrock in Po-lar Regions and the Motion Analysis
YU Cheng-feng;ZHENG Zhi-chuan;Pavel Talalay;CAO Pin-lu;FAN Xiao-peng;ZHANG Yun-long

..............page:21-24

Field Test Study on Gas Hydrate Mud Refrigeration System
YANG Lin;ZHAO Da-jun;GUO Wei;JIA Rui;LIU Wei-wei;HAN Ling-yu

..............page:25-27,31

Calculation of Interference in the Reliable Connection of Aluminum Drill Pipe and Steel Tool Joint
MAO Jian-she;SUN You-hong;LIU Bao-chang;XUE Jun;MA Shao-ming;SHI Yuan-ling

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

Improvement of the Vertical Spindle Speed Detecting Method for Vertical Spindle-type Core Drill
YIN Song-yu;ZHAO Da-jun;GUO Wei;SUN You-hong;LIU Hua-nan;SUN Zi-hang

..............page:32-35

xi an tan kuang ji xie chang xin xing lv dai shi quan ye ya yan xin zuan ji mian shi
ben kan bian ji bu

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

Discussion on the Technologies Used in Cretaceous Strata Scientific Drilling in Jiao-Lai Basin

..............page:36-39

Application of Gas Drainage Technology for High-position Borehole with Large Diameter in Extremely Thick Coal Seam Mining Area
DUAN Hui-jun;HAO Shi-jun;LIN Lai-bin;ZHAO Yong-zhe;ZHENG Yu-zhu;HU Zhen-yang;GAO Zong-fei

..............page:40-42,46

Difficulties of Drilling Construction in Sawayaerdun Gold Deposit of Xinjiang and the Countermeasures
GE Zhi-peng;FU Zhao-you;LUO Gang;JIA Hong-fu

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

Drilling Technology of Over-thick Overburden Layer Drilling in Pre-detecting Hole in Henan
ZHANG Dong-xing

..............page:47-49,53

Practice of Cluster Wells Drilling in AT9 Well Area of Tahe Oilfield and the Understanding
LIU Xiao-min;MA Qing-tao;ZHOU Wei;ZHANG Duo-yuan;ZHANG Ying

..............page:50-53

Experimental Research on the Drilling Efficiency of Hot Pressing Sintering Diamond Drill Bits in Engineering Ex-ploration
IU Quan-xin;LIU Qing

..............page:54-57

he nan sheng huan jing er yuan zuo yang er di re jing gong shui jing shun li tong guo zhuan jia yan shou
yan shan shan

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

Development of NBB-390 ~52/11 ~8 Variable Displacement Mud Pump and the Application
MA Yi-ping;JIN Dun;CHEN Yun-zhao;ZHANG Jin-long;CHEN Zhan-rong

..............page:58-62

Development of 175mm Electromagnetic Measurement While Drilling System and the Experimental Study

..............page:63-67

ke xue jia dong shu wen biao shi wo guo shen bu tan ce ju you hou fa you shi
zhong guo kuang ye bao

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

Analysis on Structural Strength of Comb Bit Based on Ansys Workbench
GAO Shu-fang;ZHANG Xin-hua;LI Bin;MA Hong-yue

..............page:68-70

Dewatering for Deep Foundation Pit and Well Sealing for Dewatering Well with Confined Water Head
FAN Chao-jin;LI De-wen;DENG Chun-hai

..............page:71-73,77

Discussion on Construction of Bored Grouting Pile with Diameter Less than 500mm in Shanghai Area
HUANG Jian-sheng;LAI Du-cheng

..............page:74-77

Deformation Monitoring of Foundation Pit Excavation for a Renovation Project in Zhengzhou
WANG Feng-bo;ZHANG Fan;CHEN Li-wei

..............page:78-82

Introduction of the Pressure Control in Curtain Grouting Construction
LI Jin-yong;WU Peng-qin;XIONG Zu-tang;HU Wen-Bang

..............page:83-85