Journal of China University of Petroleum(Edition of Natural Science) 2012 Issue 4 A new bypass coalbed cementing downhole device for coalbed methane well

A new bypass coalbed cementing downhole device for coalbed methane well
XIONG Jian-hua;HUANG Zhong-wei;LI Gen-sheng;SHI Huai-zhong;WANG Kai-long;SHEN Rui-chen;JIN Lei

..............page:102-106

Perspective of use of geothermal energy in oilfields of circum-Bohai Bay region
XU Huai-ying;ZHANG Bao-sheng

..............page:182-185

Mechanism of surfactant flooding in low-permeability oilfields
GAO Feng;SONG Zhao-zheng

..............page:160-165

Numerical simulation of microstructure on laser transformation hardening on inner wall of 42CrMo pump barrel
HAN Bin;ZHANG Zhe;WANG Yong;WANG Nan-nan

..............page:149-154

Study on flow units based on factor analysis
NING Zheng-fu;ZHAO Yang;CHENG Lin-song

..............page:107-111,117

Detailed analysis of fluid inclusions and its application in accumulation history research on Silurian reservoirs in Tazhong area, Tarim Basin
LU Xue-song;SONG Yan;LIU Shao-bo;PU Bo-ling;ZHANG Nai;ZHANG Bao-shou

..............page:45-50,76

Flow characteristics of high pressure real gas in microtubes
ZHAO Qing-min;YUE Xiang-an;WANG Fei;SUN Kan;ZHANG Yu

..............page:129-133

Distribution features of nitrogen compounds in crude oil and reservoir connectivity
LU Xiao-yu;HUANG Zhi-long;CHEN Jian-fa;SHI Sheng-bao;MA Yong-qiang;GUO Long;LI Ya

..............page:19-24

Response of Raman spectroscopy characteristic of gas Washing in Lunnan low-uplift
WU Nan;CAI Zhong-xian;YANG Hai-jun;LIU Xian-feng

..............page:39-44

Wave field separation based on 3D equivalent elastic wave equation in wave number domain
LI Zhen-chun;CHEN Fu-qiang

..............page:51-54

Characteristics and controlling factors of Zhujiang deep-water fans developed in 21Ma, South China Sea
LI Dong;XU Qiang;WANG Yong-feng;WANG Ying-min

..............page:7-12

Rock-breaking experiment with supercritical carbon dioxide jet
DU Yu-kun;WANG Rui-he;NI Hong-jian;HUO Hong-jun;HUANG Zhi-yuan;YUE Wei-min;ZHAO Huan-xing;ZHAO Bo

..............page:93-96

Effect of stabilizer on performance of asphalt emulsion evaporation residue
FAN Wei-yu;YANG Yan-sheng;WANG Zhe;SUN Shi-ping;NAN Guo-zhi

..............page:155-159,165

Application of strain-based theory in failure analysis of pipeline subjected to mining collapse areas
HAN Bing;WANG Zhi-yin;WU Zhang-zhong;ZHAO Hong-lin;JING Hong-yuan

..............page:134-138,148

Recognition of auto-cycle and allo-cycle and its role in strata correlation of reservoirs
JI You-liang;WU Sheng-he;ZHANG Rui

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

Research on correlation between capillary pressure and resistivity index based on fractal theory
GE Xin-min;FAN Yi-ren;DENG Shao-gui;DU Qing-jun

..............page:72-76

Calculation model of dynamic permeability distribution and its application to water drive reservoir at high water cut stage
CUI Chuan-zhi;GENG Zheng-ling;WANG Yan-zhong;HUANG Ying-song;LIU Hui-qing

..............page:118-122

Response of conductor induced by motions of jackup in cantilever mode
WANG Teng;GUAN Zhi-chuan

..............page:84-87

Memory gradient perturbed rosen projection method for nonlinear programming with nonlinear inequality constraints
SANG Zhao-yang

..............page:186-190

Operation optimization based on improved pattern search algorithm in gas transmission networks
LI Li-gang;ZHANG Zhao-hui;DAI Yong-shou;SUN Wei-feng;DONG Chao-qun

..............page:139-143

An efficient calculation method of transient pressure responses of horizontal wells with negative skin factors in triple-porosity reservoirs
WANG Hai-tao;LI Cheng-quan;ZHANG Lie-hui;GUO Jing-jing;WANG Yu

..............page:112-117

Vulnerability collaboration evaluation of high exploration and development oilfield based on BP neural network
WANG Zhi-ping

..............page:177-181,190

zhong guo shi you da xue xue bao zi ran ke xue ban lai gao xu zhi

..............page:封3

Simulation on drill pipe's bending in non-reaming radial horizontal well
XU Jin-chao;YANG Yong-yin;LI Xin-hui;LI Nan

..............page:88-92

A calculation method for unstable state oil-water relative permeability curve based on ensemble Kalman filter
WANG Yu-dou;LI Mao-hui

..............page:123-128

Research method of low contrast hydrocarbon reservoir under control of origin mechanism
LI Xiong-yan;LI Hong-qi;ZHOU Jin-yu;GONG Min;ZHANG Shao-hua

..............page:66-71

Reconstruction of a genetic engineering bacteria ZH20 and its evaluation for paraffin and colloid biodegradation
SONG Yong-ting;WANG Hui;SONG Xin;WANG Jing;MA Ting

..............page:172-176

Energy principle for pitting evolution during anodic dissolution stress corrosion
HAN Zhong-ying;XUE Shi-feng;HUANG Xiao-guang

..............page:144-148

Distribution characteristics and its controlling factors of Paleogene formation pressure in Zhanhua sag, Jiyang depression
YANG Xiao-min

..............page:25-31

Quantitative description of contribution of elasticity of polymer solution to oil displacement efficiency
XIA Hui-fen;WANG De-min;ZHANG Jiu-ran;FENG Hai-chao

..............page:166-171,176

Waveform detection of elastic wave velocity changes in rock under small stress perturbations
SONG Li-li;GE Hong-kui;LIANG Tian-cheng;GUO Zhi-wei;ZHANG Jin-wei

..............page:60-65

Dynamic analysis on hydrocarbon migration of accumulati(o)n periods in low permeability-tight sandstone reservoir
ZHANG Feng-qi;WANG Zhen-liang;WU Fu-li;GAO Xing-jun;LUO Ran-hao;RUI Zhenhua

..............page:32-38

Reservoir's sub-blocks data organization mode and rapid-display method
BAI Yong-liang;LIU Zhan;WEI He-long;SUN Ji-hong;SHEN Long-bin;SU Wei

..............page:55-59

Experimental sample preparation and mechanical properties study of hydrate bearing sediments
LI Ling-dong;CHENG Yuan-fang;SUN Xiao-jie;CUI Qing

..............page:97-101

Application of adaptive higher-order vector finite element method to simulate resistivity logging-while-drilling tool response
LIU De-jun;MA Zhong-hua;YUAN He;AN Tao

..............page:77-83,92

Reservoir iterative modeling constrained by dynamic data
YU Jin-biao;WU Sheng-he;LI Zhen-quan;DAI Tao;SONG Dao-wan

..............page:13-18