Oil Field Equipment 2014 Issue 8 Study on the Magnetic Field Decay Mechanism of Downhole Electromagnetic Source in the Ferromagnetic Environment

Study on the Magnetic Field Decay Mechanism of Downhole Electromagnetic Source in the Ferromagnetic Environment
GAO De-li;,ZHU Yu;

..............page:1-7

Modeling and Analysis of Drill Stem Transient Dynamic under Axial Excitation
FENG Qiang;,WU Xin-yuan;,YANG Wen-ling;,YOU Run-xian;,ZHANG Wen-hua;

..............page:8-12

Mechanical Analysis of Deep Sea Risers Considering the Effects of Drill String
BI Xue-liang;,LI Jing-hui;,LIU Shan-shan;,LU Guang-dong;,WANG Peng;,YAN Tie;

..............page:13-16,17

Pile Foundation Mechanical Characteristic Analysis for Three Types of Wellhead Platforms in East China Sea
HOU Jin-lin;,LIU Ming;,SUN You-yi;

..............page:17-22

Quasi-static Analysis of Deepwater Collet Connector with ABAQUS/Explicit
DAI Guang-wen;,DUAN Meng-lan;,LI Bo;,LI Xu-dong;,LIU Ya-lei;,LUO Xiao-lan;,ZHAO San-jun;

..............page:23-26

Antifriction Tool Development and Flow Field Analysis during Horizontal Well Drilling
CHEN Min;,CHEN Yong;,JIANG Zu-jun;,LIAN Zhang-hua;,WU Xin-yuan;

..............page:27-29,30

Mechanical Model Establishment and Analysis of Three-point Bending Oil Drill Pipe
GAO Kai;

..............page:30-36

Dynamic Analysis of Truss Jack-Up Platform during Pile Pulling Process
HOU Yong-jun;,ZENG Lian;

..............page:37-42

xia qi bu fen mu ci yu gao

..............page:42-42

Experimental Study on Demulsification of Emulsion under Pulse Electric Field Combined with Centrifugal Field
CHEN Jia-qing;,LI Qing;,PAN Zi-tong;,WANG Kui-sheng;

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

tou gao xu zhi

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

Cause Analysis of HWDP Tool Joint Wash Out
SHUAI Ya-min;,YU Shi-jie;,YUAN Peng-bin;,ZHAO Jin-feng;

..............page:47-51

FMECA Analysis of Deepwater Subsea BOP System
HOU Guo-qing;,LIU Jian;,SU Jing;,WANG Bei;,WANG Wei-hua;,XU Hong-qi;

..............page:52-56,57

Research and Development of Top Drive Casing Running Tool (Collar Coupling Clamping Type)
WANG Chuan-de;

..............page:57-60

Cause of Plastic Pipe Elongation and Control Measures of its Plastic Lined Tubing
MI Hai-jie;,WANG Hai-wen;,YANG Feng;,ZHAO Hui;

..............page:61-64

Optimization and Test of Process Parameters for Expandable Casing with Large Expansion Rate
LI Chun-fu;,SHEN Wen-zhu;,SONG Kai-hong;,WANG Yan-qun;,ZHANG Cong-lei;,ZHANG Feng-chun;

..............page:65-69

Study of Subsea Tree and Installation Technologies
DUAN Meng-lan;,GU Ji-jun;,LI Wei;,SONG Zhen-hua;,SU Li-guo;,XIAO Yi-ping;,ZHANG Xian-zhen;,ZHOU Yan;

..............page:70-72,73

On-line Monitoring Technology of Subsea Pipeline and Its Installation of Subsea Optic Fiber
CAO Hui-jun;,CUI Hang;,HU Xin;,TIAN Zheng;

..............page:73-77

ESP Characteristic Curve Revision and Application of Mocro-control Diagram
ZHANG Jian-guo;

..............page:78-81

Development and Application of Casing Swellable Packer
CHENG Xin-ping;,SHEN Qiong;,WANG Yao;,YANG Wan-you;,ZHENG Jin-zhong;,ZOU Min-hua;

..............page:82-84

Erosion Research on Single Flow Valve of Electrical Submersible Pump Unit
HAN Xi-peng;,WANG Jin-cheng;,XIE Wen-xian;,ZAHNG Li-jun;

..............page:85-87

Study and Application of Continuous Underbalance Sand Cleaning String
WANG Jing;,WANG Liang;,WU Jian;,ZHANG Shu-rong;

..............page:88-91,92

Research on Technology of Bridge-concentric Stratified Injection and Its Application
LIU Zai-feng;,WANG Lin-ping;,WEI Li-jun;,YAN Geng-cheng;,YANG Hui-feng;

..............page:92-94

mou xing zuan jing chai you ji qi gang gai you xian yuan ji suan
cheng guo feng ;, gong hui jun ;, pang zhi wei ;, wang juan ;

..............page:95-97

Study on Continuous Pressure Pulsation Tool for Friction Reduction Stuck Prevention in Horizontal Well Drilling
GAO Wen-jin;,LEI Xin;,XIN Shi-yu;,YU Chang-bo;

..............page:98-102

Stress Test and Crack Analysis of Pumping Unit Horsehead
LI Fu-tian;,LIAO Da-lin;,WANG Yu;,XU Min;,ZHANG Miao;

..............page:103-107