China Petroleum Machinery 2003 Issue 11 shi you xing ye chang jian xin ci hui zhong ying wen dui zhao biao

shi you xing ye chang jian xin ci hui zhong ying wen dui zhao biao

..............page:73-74

bao shi ji xie gong si shang bang zhong guo ji xie 500 qiang

..............page:38

2003 nian shi you zhuang bei xue shu nian hui zuo qing zhu shi you da xue jian xiao 50 zhou nian shi you zhuang bei xue shu yan tao hui yuan man jie shu

..............page:13

chong dan pao mo feng bi xun huan qian ping heng zuan jing xi tong
zhang lan jiang ; kong xiang cheng ; liu xiao ling ; ma zhen hua ; zhao jun xia

..............page:70-72

da qing you tian luo gan beng cai you ji shu xin jin zhan
huang you quan ; he yan ; cao gang

..............page:65-69

zhi xian fa dian ji de fang an she ji -- zi you huo sai shi nei ran zhi xian fa dian ji yan jiu jin zhan ( er )
zhou zhi hong

..............page:62-64

zuan jing gang si sheng ji shu fa zhan qu shi yu ying dui cuo shi
qin wan xin

..............page:60-61,64

dg-350 xing da gou de zhuan yong chai zhuang ji
hu qun ai ; ma jun xia ; lu jing wen ; liu zhen yu ; du bin hong ; hu mei

..............page:58-59

bing xi zuo xi shou ta fang kong guan xian jiang zao gai zao
liu lu ; che jun tie ; shao yu gong

..............page:55-57

A new plunger self-rotating device device on subsurface pump for deviated wells
li qing yun ; zou qun

..............page:53-54

Methods and apparatus for electric heating of water injection wells
yu ming bo ; zhang li mei ; xing deng zuo

..............page:50-52

chou you gan fang duan tuo gong ju xin gan duan tuo yuan yin fen xi ji gai jin
zhao zuo ; luo zuo ; zou zuo ; liu jin lin ; liu xiao zuo

..............page:48-49

bian xie shi ge re you guan shi dao re xi shu ce shi yi
wang shi hu ; zhang yi ; gai ping yuan ; di yong ; qu li ; zhang zi jun ; an shen fa ; jiang ze ju

..............page:45-47

Quinary plunger pump fault diagnosis based on fuzzy set theory
wang jiang ping

..............page:41-44

Development of new rotary tubing drain
du bing guo ; fu xian wei

..............page:39-40

Hydraulic sleeve type safety joint
zhao xiao bo

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

Development and application of new high-pressure waterflooding wellhead testing BOP
tang gao feng ; cui yu hai ; liu hai tao ; fan chun yu ; ding xiao fang

..............page:35-36,54

Development of gas-liquid delivery pump with swing rotor
zhang ge yun ; qi zhi jun ; zhao ji le

..............page:32-34

Application of digital alternating servo motor on pumping units
ge zuo ; wang zhan xu

..............page:30-31,40

Machining conical tube on hydrocyclone with hydraulic high-pressure inner forming techqiue
cheng zhi qiang ; liu zuo sheng ; gu zhi hong

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

Scheme of supercritical pressure water injection in ultradeep heavy oil recovery and surface line design
lin ri yi ; wang mi kang ; miao chun hua ; zhang jian ; wu jiu jun

..............page:24-26，29

Calculation of polished rod load considering the liquid inertia
jiang shi hu ; zuo xiang zuo ; li bai dong ; wang huan ying

..............page:21-23

Optimum design of casing string in directional and horizontal holes
wang han xiang ; li zeng liang ; sui yun kang

..............page:18-20

Using probability statistics to analyze the maximum depth of corrosion pits in pressure pipeline
liu hai feng ; zhou fang qin ; luo wen hua ; chen shi bing ; zheng xing hua ; feng bing

..............page:14-17

An investigation in percent through screen of layer vibrating screen on shale shaker for drilling fluid
gong wei an

..............page:9-13

Research and application of φ106 mm hydraulic casing patching assembly
feng hua ; xu chao hui

..............page:5-8，20

Experimental study of piston material (T8A steel) of impactor used in geophysical prospecting
huang zhi qiang ; li qin ; liu de ming ; li guo zhong ; liu shao bin ; zhao guo hui

..............page:3-4,17

Experimental study of rock breaking mechanism of disc one cone bit
wang guo rong ; liu qing you ; wang jian ; tang kai

..............page:1-2