Oilfield Chemistry 2007 Issue 4 you tian hua xue bian ji bu qi shi

..............page:封4

Treating Methods and Techniques for Hydrofracturing and Acidizing Returns: A Review
WEI Xiu-Fen

..............page:384-388

The Status of Enhanced Oil Recovery by CO2 Injection
MA Tao;TANG Da-Zhen;JIANG Ping;QI Ning

..............page:379-383

Development and Present Status of Acid Cleanup Additives and Technologies
CHEN Lan;ZHANG Gui-Cai

..............page:375-378

Researches and Uses of Viscosity Reducers for Water Base Drilling Fluids in China in Recent 5 Years
WANG Shan-Ju;YANG Xiao-Hua

..............page:372-374

An Improvement in Quantitative Determination of SO2-4 in Oilfield Produced Water by EDTA Complexometry
ZHANG Yun-Zhi;CUI Fu-Yi;MU Ying-Hua;REN Zhuo-Lin;JIANG Shan

..............page:369-371,363

Development of Pour Point Depressant for Sudanese 3/7 Blended Crude Oil
XIN Ying-Chun

..............page:364-368

A Study on Apparent Viscosity of Alkaline NPS-2/Polymer HTP Aqueous System for EOR
SUN Lin;PU Wan-Fen;XIN Jun

..............page:360-363

Weak Polymer Gel for EOR in Oil Reserviors of Higher Temperature and Higher Salinity in Shengli
LIU Kun

..............page:340-343

Control of Barium/Strontium Sulfates Precipitation and Corrosion in Liangnan Oil Fields
JIN Bao-Jun;XIE Shao-Min;ZHANG Yun-Zhi;REN Zhuo-Lin;MU Ying-Hua

..............page:337-339

An Analysis for Occurence of Mixed Barium/Strontium Sulfate Scaling at Liangjialou Oil Field
JIN Bao-Jun;XIE Shao-Min

..............page:333-336

Selection, Improvement and Use of Activated Charcoal Desulfurizer for Natural Gas in Daqing Oil Field
WU Jia-Wen;CUI Hong-xia;YAO Wei-Yin;WANG Jing-bo;SONG Kao-Ping;WANG Peng-Zhen

..............page:328-332

Study on Emulsifying Capability of Pentane and Heptane Asphaltenes of Gudao Crude Oil
WEI Juan-Ming;LI Mei-Ring;LOU Lai-Yong;ZHUANG Yan

..............page:324-327,378

A Study on Clay Stabilizer SLAS-3 and Its Antiswelling Mechanism
MA Ai-Qing;HE Shao-Qun;SONG Dan;GAI Ping-Yuan;SHI Dian-Hai;WANG Shi-Hu;SUN Ke-Ji

..............page:320-323

Influencing Factors for Polyacrylamide/Polyethyleneimine Gelling fluid as Water Shutoff/Profile Modification Agent
JIA Yan-Ping;WANG Ye-Fei;HE Long;ZHAO Fu-Lin

..............page:316-319

Distributory Multiple Hydrofracturing of Horizontal Wells in Daqing Oil Field
XIE Chao-Yang;FENG Cheng-Bin;XIE Jian-Hua

..............page:310-315

Experiment Study on Reactions of Chlorite with Mud and Fluoboric Acids
TANG Hong-Ming;ZHAO Feng;LI Gao;WANG Chun-Hua;XIE Xiao-Yong

..............page:307-309,315

Isonicotinic Acid-Pyrazolone Spectrophotometric Determination of Thiocyanate for Use in Inter-Well Tracer Test
GUO Dong-Hua;LIU Xian-Wen;WANG Chun-sheng;FAN Zhi-Hui

..............page:304-306

Changes of pH value and Methylene Blue Capacity of Salt Water Drilling Fluid IN High Temperature Ageing
LIU Dong-Ming;HUANG Jin-Jun;WANG Rui-Lian

..............page:301-303,343

A Laboratory Study on Strongly Inhibitive Polyamine Drilling-In Fluid
WANG Jian;SHU Fu-chang;WU Bin;XIANG Xing-Jin

..............page:296-300

AM/AMPS/NVP Tercopolymer for Use in Salt Water Drilling Fluid as Filtrate Loss Reducer WH-1
ZHOU Xiang-Dong

..............page:293-295,300

SDCM-1/HPAM Surfactant/Polymer Combinational Flooding Fluid for Further Enhanced Oil Recovery after Polymer Flood Finished
YU Li;SUN Huan-Quan;XIAO Jian-Hong;CHEN Hui;SONG Dai-Feng;ZHENG Li-Qiang;LI Gan-Zuo

..............page:355-359

Properties of Two Series Sulfonate Gemini Surfactants
SU Ye

..............page:351-354

Study on Adsorption of NPS Petroleum Sulfonate on Gudao Reservoir Sand
YU Fang;FAN Wei-Yu;DUAN You-Zhi;LI Shui-Ping;NAN Guo-Zhi

..............page:347-350,359

Laboratory Study of Heat Resistant Weak Gel on Hydrophobically Associating Polymer AP-P4
GUO Yong-Jun;ZHANG Xin-Min;FENG Ru-Sen;SHU Zheng;DONG Han-Ping;XU Guo-Yong;HAN Shi-Huan;DONG Ling

..............page:344-346,383