1001-4578
2007 Issue 1
..............page:65-66
..............page:62-64
..............page:59-61
yuan you dian tuo shui ( tuo yan ) de dian chang she ji ji guan jian ji shu
chen jia qing ; li han yong ; chang jun ying ; wang hui
chen jia qing ; li han yong ; chang jun ying ; wang hui
..............page:53-58
Simulation of stability of hydraulic cylinder of hydraulic workover rig
Wang Ping;Yang Ruqing
Wang Ping;Yang Ruqing
..............page:8-10
Optimization study of the entrance structure of oil-water separation hydrocyclone
ai zhijiu; ai zhi jiu ; he hui qun ; niu gui feng ; xiao li ; ma hai feng
ai zhijiu; ai zhi jiu ; he hui qun ; niu gui feng ; xiao li ; ma hai feng
..............page:5-7,35
Study of heat transfer in diamond rodbaffle heat exchanger
Kong Songtao;Dong Qiwu;Liu Minshan
Kong Songtao;Dong Qiwu;Liu Minshan
..............page:1-4
..............page:48-52
lian xu you guan da lao ji shu zhuan yong gong ju yan jiu xian zhuang ji zhan wang
yu dong bing ; bao wen de ; ma wei guo ; hua bei zhuang ; hu qiang fa
yu dong bing ; bao wen de ; ma wei guo ; hua bei zhuang ; hu qiang fa
..............page:45-47
Study of hydraulic feedback and non-tubing production technology
luo yan ; zhang lei ; sun yan dong ; jiang dong ; xu jian li ; zhang jun qing ; zhao gang ; jie li chun ; zhao jin ling
luo yan ; zhang lei ; sun yan dong ; jiang dong ; xu jian li ; zhang jun qing ; zhao gang ; jie li chun ; zhao jin ling
..............page:42-44
Study of water locating and plugging technology with pressure-controlled switch
ren long ; wu xiu juan ; han zhen guo ; hao li hua
ren long ; wu xiu juan ; han zhen guo ; hao li hua
..............page:39-41
Development and application of CQY141 durable water exclusion production string
wang zhi guo ; ju ya feng ; zuo chang zuo ; wang zai qiang
wang zhi guo ; ju ya feng ; zuo chang zuo ; wang zai qiang
..............page:36-38
Application of AOT system in water treatment in oilfield
ju ya feng ; wang zai qiang ; zuo chang zuo ; tan jun ling ; wang zhi guo ; zhao guang min
ju ya feng ; wang zai qiang ; zuo chang zuo ; tan jun ling ; wang zhi guo ; zhao guang min
..............page:32-35
Fault diagnosis of gear reducer in pumping unit based on RBF neural network
Wang Jiangping;Wang Wei
Wang Jiangping;Wang Wei
..............page:28-31
Two-layer fuzzy evaluation method for reliability evaluation of oil transfer pump unit
Wan Bo;Zhang Laibin;Wang Zhaohui
Wan Bo;Zhang Laibin;Wang Zhaohui
..............page:24-27
Development of double releasing and centralizing tool for wells with broken casing
yang jie ; huang ; lv fang lei ; yi wei zuo ; zhang feng
yang jie ; huang ; lv fang lei ; yi wei zuo ; zhang feng
..............page:22-23
Development and application of roller-type downhole production screen pipe
Xin Shaojie;Su Xingtian
Xin Shaojie;Su Xingtian
..............page:19-21
Design of multi-axle steering drive mechanism of workover rig
wang wei zhong ; zheng man quan ; luo zuo qiong ; zhang zi sheng
wang wei zhong ; zheng man quan ; luo zuo qiong ; zhang zi sheng
..............page:16-18,21
Analysis of effect of thread parameter tolerances on connecting strength of tubing threads
zuo yi hua ; xu ai rong ; zhang guo zheng ; liu shi jun
zuo yi hua ; xu ai rong ; zhang guo zheng ; liu shi jun
..............page:13-15,44
Force analysis of the mandrel of KSQ bidirectional anchor for water injection well
he zu qing ; jiang ping ; wang guo rong ; jiang jian ping
he zu qing ; jiang ping ; wang guo rong ; jiang jian ping
..............page:11-12,27