Oil Field Equipment 2008 Issue 9 Acoustic Telemetry while Drilling and Analysis on Its Key Problems

Acoustic Telemetry while Drilling and Analysis on Its Key Problems
LI Zhi-gang;GUAN Zhi-chuan;WANG Yi-fa

..............page:6-9

Breaking-up old Concept, Creating New Drilling Rigs (Part7)
CHEN Ru-heng

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

Analysis and Control of System Noise in MWD
GUO Jian-jun;LIU Hai-jun;QUAN Jing-ming

..............page:10-13

Development Trend and Status of Offshore Drilling Platform in China
ZHANG Yong-de;YUAN Xue-qiang

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

The Recognizable Signal Influenced by the Defect Surface Shape on Pipeline MFL
SI Hai-tao;LIU Bo

..............page:18-20

Calculation of Motor Power for Progressive Cavity Pump Driven on Surface and Its Selection
Qu Wen-tao;GAO Xiao-gang;LIU Jin-song;XU Jian-ning;ZHANG Bin

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

Fatigue Reliability Analysis of Offshore Engineering Based on SACS
WANG Jun-pu;AI Zhi-jiu;LI Xu-zhi;JIANG Wei

..............page:24-27

Virtual Design of a New Planetary Gear Reducer
HE Yi-bin;CHEN Ding-fang;XU Sheng;YANG Jian-guo

..............page:28-30

Numerical Simulation on the Compress Units of the Downhole Multiphase Pump
LI Lin-hua;SUN Bao-quan;YU Qing-guo;LIU Yu-guo;CHI Peng;LI De-zhong

..............page:31-35

Finite Element Analysis of Welding Residual Stresses on Hole-drilled Pipe
XUE Shi-feng;TIAN Wang-sheng;TONG Xing-hua;CAO Yu-guang

..............page:35-39

Geometric Modeling and Analyzing of Recess by Tri-cone Bit Teeth
XIAO De-dong;DENG Rong;CHEN Xue-juan;CHEN Sen-qiang

..............page:40-43

Analysis on Triple-action Pump System in Downhole Oil-water Separation
QU Zhan-qing;WANG Lu;SU Jian;YUAN Ling;GUAN Lin;LIU Jian-min;YANG Xue-yun

..............page:43-45

Study of Wall Stability of Extended Reach Well and Analysis of Security Density Window
TU Lin;FU Jian-hong;RAO Fu-pei;TANG Shi-zhong;ZHANG Wei;LIU Fei

..............page:46-48

FEM Analysis of Static and Dynamics Characteristic for JJ22547 Derrick
ZHANG Xue-jun;ZHANG shu-jun;CHEN Xiao-zhen

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

Calculation of Drag Coefficient on Casing in Sidetrack Horizontal Well
CUI Zhi-jian;MENG Peng;GE Hai-jian;FENG Yu

..............page:52-55

Strength Analysis on Valve Box of SL3HB-100 Reciprocating Pump Based On FEA
ZHAI Cheng-wei;CONG Hai-yang;CAI Wen-jun

..............page:55-57

Experiments and Field Application of Downhole Self-excited Vibration Technique
LI Xu;ZHANG Jian-guo;WU Xiao-ming;ZHONG Xi-juan

..............page:58-61

Failure Analysis on Dual-drive Drilling of Downhole Motor Drive Shaft in Vertical Well
ZHU Hu-jun;ZHU Xiao-hua;SI Nian-ting;ZUO Kai;TONG Hua

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

Research on Mechanical Properties of Helix Welding Seams on Oil Pipelines
CAO Yu-guang;TONG Xing-hua;XUE Shi-feng

..............page:64-67

Study of New Sand Washing and Sand Prevention Technology and Its Application
FAN Yu-bin;AN Mao-ji;WANG Tao;ZHANG Le;WU Zhi-min;LI Xin-xiao;HAN Zong-feng

..............page:91-94

Discussion for Three/Double Thread Progressive Cavity of Single Screw Pump
DU Xin-zhong;JIA Ji-ran;YANG Cheng-yong;IAU Xiu-ying

..............page:94-96

Stress Analysis for CNG Storage Gas Well Cemented by Inside-Inserting Pipe in Direct Circulation
RAN Xun;QIN Jian-zhong;TAN Xiao-ping;LI Man-jiang;YANG Zhi-jun;ZHU Jia-fu;ZHANG Jing-wen;LIU Guo-wei

..............page:97-100

Cause Analysis on Design and Use of Rigs with Energy Saving Generator
CONG Wan-sheng;FAN Ya-ming;LEI Yu;LI Guo-fang;LI Qing-hai

..............page:101-102

Technology Study of Separate Layer Fracturing without Tripping Frac-string
LI Xing-yu

..............page:103-106

Application Characteristic of Water Injection Pump Using High-voltage Frequency Conversion Technology
DENG Xiao-fei;WEI Cun-xiang;LIU Kun

..............page:106-108

jing wei fen ming da zao chuan dong kong zhi ye jing ying sheng hui 2008 ya zhou guo ji dong li chuan dong yu kong zhi ji shu zhan

..............page:20

Numerical Stimulation on Expansion Process of Well Casing and Its Experiment
ZHANG Quan-sheng

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

Failure Analysis of Downhole Progressing Cavity Pump's Stator and Its Solutions
GAI Wei-tao;DAI Jin-hua

..............page:71-73

Research of Prolonging Tooth Life of Hammer Bit
TU Xiao-fang;ZHU Wei-xin;LAN Shi-you

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

Optimized and Fast Drilling Technology in Tongnanba Area
LIU Wei;LI Li

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

Development of CYJ5-1.8-18HY Bend Walking Beam Pumping Unit and Its Application
ZHANG Jing;LI Wei;LI Shao-qi;DONG Hong-yu;GAO Chang-le;SUN Cun-wen

..............page:82-85

Design and Development of Manual Cable Shear Double Ram BOP
WANG Yuan-yuan;LI Jun;ZHAO Zhi-bin;LU Wei

..............page:86-88

Liner Tieback Assembly and Its Application in Oilfield
MA Lan-rong;BAI Xiao-jing;ZHU He-ming;RUAN Chen-liang

..............page:88-90