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China Petroleum Machinery
1001-4578
1999 Issue 9
gan shi beng tao ci fa qiu
..............page:54
jing xia di zhen jian bo qi
..............page:54
zuan cai zuo ye shi jie zhi zui
..............page:53
san ceng pdc ya lun zuan tou
..............page:53
Strengthening management in deepening system reform of enterprise
Hu Zhiyong;Tal Lunxu
..............page:49-52
Fracture analysis of thermal insulated tubing for steam flooding
zhang dun ; dan yi yin ; li gui fen ; wang yi kang ; zhou yun heng
..............page:46-48
Theoretical analysis of vibration of drill string with stabilizers
Feng Jungang;Li Junqiang
..............page:43-45
Application and popularization of CNG automobiles in Beijing
fei hong bin ; zhuang ai min ; huang hai rong ; liu xiu ping
..............page:41-42
Fatigue test of grade D sucker rod
fang jun ; yan xiang zuo ; sun neng fu ; gu yu hong
..............page:16-18
Optimization of pipe heat exchanger
Luo Yixiang
..............page:14-15
Estimation of hoisting height of vane gas-liquid pump
huang si ; li han qiang ; ban yao tao ; xue dun song
..............page:12-13
Fuzzy comprehensive evaluation for coiled tubing reliability
Wang Youqiang;Zhang Siwei
..............page:8-11
Calculation and analysis of spatial forces on pipe string in horizontal holes
Sui Mancang;Meng Kunliu;Zhang Qi
..............page:4-7
Optimum design of petroleum machinery in the next century
Liu Yangsong;Xu Xiaobing;Ming Yan
..............page:1-3
Innovation of shaft end seal of pumping unit reducer
Song Mingyong;Gu Wenping;Su Desheng
..............page:39-40
Bottom hole switch for reservoir protection of sandy wells
Zhang Yang;Li Shuzhen
..............page:37-38
Model ZYY341-114GX high pressure watetr injection packer
deng xiao wei ; li zuo ; zhao qi xiang ; wang qing tao ; liu zhi gang
..............page:35-36
Development and application of downhole stabilizer location adjuster
liu ju bao ; he jun cai ; zhang xue hong ; sun chao
..............page:32-34
Fault diagnosis system for AC asynchronous motor
Zhang Jige;Wang Yufang;Tan Yongge
..............page:29-31
Estimation of residual stress in oil and gas linepipes
yan feng ; ji ling kang ; feng yao rong ; huo chun yong ; zhu wei dou ; li nian
..............page:27-28
Use of wire rope flexible sucker rod pumping system
Wang Kuisheng;Zhang Siwei
..............page:24-26