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China Petroleum Machinery
1001-4578
2002 Issue 3
Wear of tubes of liquid-liquid hydrocyclone and precaution measures
yan an ; kang yi hua ; zhang you zhi ; li xue hui ; yuan qun jie
..............page:10-12
Principle of power drive rotary steering drilling system
han lai ju ; sun ming xin ; di qin feng
..............page:7-9,35
Optimal design of trajectory of whipstock in radial horizontal holes
wu yuan ping ; gao wen zuo ; li han xing ; yi song lin ; wu qing he ; zhang ke cheng
..............page:16-18
Analysis on kinetic characteristics of hydraulic beam pumping unit
liu xu hui ; li han xing ; he mai hong
..............page:19-20,24
Technological measures for improving machining quality of tubings
wu feng gang ; yin shu fang ; luo quan min ; wang yong hong ; liu jun
..............page:25-26
A new drilling pipe cleaning machine
jia jian zhen ; guo jian jun ; zhang yu qin ; zhao yu zhong ; yang wen ran ; lou xin jian
..............page:27-28
Development of new separate-layer production string and tools
zhang qing hua ; kang yi hua
..............page:29-31
Development and application of an anti-sand subsurface pump for heavy oil recovery
xu wen qing ; song kai li ; liu hai tao ; wu jia song
..............page:32-33
new downhole sand-settling device
fan xi yan ; yu zuo ; xu gui dong ; shui su lian
..............page:34-35
A new wellhead medicament adding pump
liu liu shuan ; li xian dong ; wang yong ping ; li chun yan ; zhao zhi chao ; zhang he bin ; sun hong bing
..............page:36-37
Application of thermoset nylon centralized sucker rod in Pucheng Oilfield
yang jian hua ; wei zi ke ; liu jian gang
..............page:38-40
Development and application of tubing spinner
zhang xiao fang ; bai gang ; zhou jia ju
..............page:41-42
ti gao api luo wen you guan he tao guan mi feng xing de cuo shi
shi jiao qi ; lin kai ; jie xue dong ; luo wei guo ; le jing ; kong han bing
..............page:47-49
e xi yu dong qu di ceng ce shi gong ju de ying yong ji gai jin jian yi
zhang han rong ; chen si ping ; wang song gang ; guo ai bin
..............page:50-52
liu ti dong ya jing xiang mi feng ji qi zai shi you ji xie zhong de ying yong
chen jia qing ; xu lin lin ; xu hong qi
..............page:53-55
dian zi biao ge zai jia re lu she ji zhong de ying yong
yang xiao song ; cheng wei
..............page:56
ye ya dong li da qian xi tong
..............page:58
guo wai xin chan pin jian jie
..............page:58