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China Petroleum Machinery
1001-4578
2001 Issue 12
jing kou jia ya jia jin xi tong
..............page:56
Application of supervisory control and data acquisition system on rod-pumped wells
jing wang shan ; zhou yong ; ma wei guo ; li jin
..............page:37-38
Development and application of speedy well washing device
chen man dou ; feng xi ping
..............page:34-36
Model Y445-150 packer with halfway seating and sealing preventing unit
zhi qin gong ; xie jin chuan ; han de min ; gao xue feng ; qu chang xue ; yang chao hui
..............page:31-33
Development of direct-heat-converting steam-gas generator
xu hua ming ; luo rong zhang ; li shu lan ; he xin
..............page:29-30,50
Design of hydraulic feedback hollow sucker rod pump
jiang dong ; huang ri cheng ; luo wen li ; luo yan ; cheng zheng quan
..............page:27-28
Mathematic model for optimal control of waterflooding system and design of the system
chang yu lian ; gao sheng ; guo jun zhong
..............page:24-26
Design and calculation of hydraulic single screw pump
li zeng liang ; cai xiu ling
..............page:21-23
Optimal design of hydraulic valve impactor for rotary drilling
liu liang ; di yu yi
..............page:18-20
Prediction method of drilling string dynamic behaviors based on BP artificial network
wang qian long ; feng quan ke ; qu zhan
..............page:6-8
Experimental research on shear-vibrating oil-water separating unit
li zhen lin ; dong shou ping ; xiao hua
..............page:4-5
Research on distributing pattern of oil droplets on the inner wall of oil separating cyclone
xue hong bing ; kang yi hua ; yao zuo ; xiao li
..............page:1-3
Problems with design of fiberglass-steel sucker rod pumping system
tan chao dong ; dong shan ying ; lou xiang
..............page:51-54
Method and apparatus for pump-off controlling in oil wells
lin li ; xing zhao dong
..............page:48-50
Method for frequency-converting matching of ESP
dong zhen gang ; pang xiang dong ; liu jun ; mei si jie
..............page:45-47
Self-rotation nylon sucker rod centralizer with zigzag pairs
hu gui hua ; jin cong qi ; cui yan ling ; lin yong jun ; zhang xiao mei
..............page:43-44
An anti-corrosion sucker rod centralizer
chen chun jiang ; li bi yan ; li xue yan
..............page:41-42
Model KY65-14/Ⅳ eccentric wellhead
shao chen liang
..............page:39-40