China Petroleum Machinery 2001 Issue 1 eveloping strategy of petro-chemical equipment in the period of the tenth five-year plan. CPM

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..............page:5-7

Computer simulation test of operating derrick. CPM
Zhou Guoqiang;Liu Jinmei

..............page:8-10

Investigation on residual stress of SSAW bent pipe and safety assessment
ji ling kang ; feng yao rong ; zhuang chuan jing ; huo chun yong ; xiong qing ren ; cai sheng li

..............page:11-13

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Optimization of structural parameters of stirrer-stabilizer in a stirring vessel. CPM
chao jian wei ; zhuo zhen ; liu xue dong ; huang yu xin ; wu xia ; zhou jian hua ; hu chuan qing

..............page:16-18，36

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Tubing threads failure analysis and countermeasures. CPM
Sun Chunyi;Ding Qimin;Wei Liwa

..............page:23-24

..............page:25-26，31

Study on high differential pressure regulating valve with labyrinth. CPM
wang wen ran ; jiang yue yuan ; xu ming yang ; yao jian she ; peng shun long ; wang jia huai ; qi dun su

..............page:27-29

New wellhead with tubing -rotationg mechanism CPM
liu yue long ; tong guang yan ; lv jun ai ; yang xin ming ; xu yun xia ; hong ping

..............page:30-31

Developmet of a new hydraulic releasing tool CPM
Liu Hongmei;Wang Youlin

..............page:32-33

Field use effect and evaluation of rod pumping system wiht sandcarryin gdevice CPM
lu hong guang ; yang chang lin ; chen bao gang ; dai ben liang ; zhan liang ; hu lian yin ; sun jun

..............page:34-35

New pressure balancing tools for polymer injection CPM
Cai Jian zhong;Li Jianhon;Liu Faqun

..............page:37-38

New magnetic driving sliding vane pump CPM
cai jian zhong ; li jian hong ; liu fa qun ; yin jing shan ; han jie

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..............page:48-50