China Petroleum Machinery 1999 Issue 6 luo ma ni ya di ai xing chou you ji

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China Petroleum Machinery
1001-4578
1999 Issue 6

luo ma ni ya di ai xing chou you ji

..............page:54

jiang zuan gu fen shi xian iso/api shuang zhong ren zheng

..............page:54

Measures for improving maintenance and management of oil tubular goods
Liu Jianjun;Li Qiwen

..............page:50-53

Disassembling and checking cast wellhead valves for sulphureous oil and gas production
zhang dun ; zuo ai ping ; wang yi kang ; wang qin jin

..............page:47-49

Condition of applying middle radius equation on thick walled cylinder design
Ma Bingqian

..............page:45-46

kuo san du xin you guan yan jiu zai e qu de jin zhan

..............page:54

xin yi dai dong li ding wei zuan jing chuan

..............page:55

shi jie zuan ji jiao yi jin kuang

..............page:55

yi da li kai fa lu di ye ya zuan ji

..............page:55

hui kou tie ke zuan feng ge qi

..............page:55

Problems with large-scale refinery and high sulphur crude refining
Liu Zongliang;Liu Nongji

..............page:1-3

Simulation of drilling process of spherical single cone bit
Deng Rong;Ma Dekun;Wu Zebing

..............page:4-6

Theoretical research of rock bit roller bearing
Chen Jiaqing;Mao Hongbing;Li Weimin

..............page:7-11

Finite element analysis of temperature field and stress field in waster heat boiler
Liang Xinwen;Liu Jubao;Zhang Xuehong

..............page:12-14

Control of taper tolerance and pitch diameter tolerance of API round thread casing
shi jiao qi ; gao lian xin ; zhao ke feng ; han yong

..............page:15-17

Design and establishment of experimental system of hydraulic pumping unit with power recovery
yu zhe qing ; wang qiu cheng ; jiang wei ; lu zuo xiang

..............page:18-21

Causes of drawing grooves in subsurface pump plunger
Liu Xulin;Liu Ruiyun;Men Ying

..............page:22-23

Paraffin removal test in rod pumped wells by stepping paraffin removal unit
huang xiu hua ; yan bo ; wang qing ping ; wei ze gang

..............page:24-26

Influence of operating parameters on dewatering hydrocyclone for oil-water separation
guo chang hui ; zhang jian ; feng sheng hong ; zhang xin jun

..............page:27-28

Precautions against impact of chain drive pumping unit in reversing
Zhang Fengqi;Liu Xirong;Zhang Tiangui

..............page:29-30

Modifying balance system of Model LCJ1250 chain drive pumping unit
li wen hui ; gong wei li ; bao jing yu ; shao shu qin

..............page:31-32

Mechanism and simulation of hydraulic bistable fluidic oscillator
gao ji nian ; ma jian guo ; jiang yan ; liu chong li

..............page:33-35

New film drive variable frequency metering pump
hou lei ; li de jian ; wang ke hua ; wang bao zhi

..............page:36-37

Optimum design of walking beam on pumping units
Yu Kaian;Wang Qingguo;Lu Qunhui

..............page:38-40

Feasibility of modifying offshore workover rig for drilling adjustment wells
he hui qun ; liu jiang tao ; liang chang fei ; fan cheng zhi ; gao wen zuo

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