China Petroleum Machinery 2001 Issue 10 hydro-hand zuan gan zhuang xie ji

..............page:58

wo guo da qing 130 xing zuan ji geng xin gai zao qu de tu po xing jin zhan nan yang shi you ji xie chang yan zhi cheng gong 400m qiao zhuang zuan ji

..............page:58

guo nei di yi tao 2000 xing cheng tao ya lie ji zu zai jiang han di si ji xie chang yan zhi cheng gong

..............page:58

kong zhi chan chu shui de feng ge qi yu pen she beng zong cheng

..............page:57

quan ye ya shui jing zuan ji

..............page:57

ji tuan gong si fu zong jing li yan san zhong dao jiang han ji xie yan jiu suo shi cha

..............page:57

xi qi dong shu gong cheng luo xuan han guan zai sheng li you tian shi zhi cheng gong bing tong guo jian ding

..............page:53

zj30/1700cz xing zhuang zuan ji tong guo ji shu cheng guo jian ding

..............page:24

Rapid development and manufacturing of petroleum machinery products
du gua zuo

..............page:54-56

Downhole steam generator and steam-gas generator
zhang yi ; wang mi kang

..............page:51-53

Laboratory study of core bit whirling
gao bao kui ; gao de li

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

Characteristics of 4000m more shallow wells and performance requirements of rigs
shi lin ; li guo shun ; guo shi chao

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

Deveopment of bridge plug zonal isolation technology
zhang en lun ; liu hua guo ; yang yu sheng

..............page:47-50

Application of hydraulic sand blast slotting technique on production increase and augmented injection of oil wells
yang juan fang ; zheng ai jun ; he chang de

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

A new submersilbe electric pump for boosting water injection
shao lei ; kang xue feng ; li rong ; cheng shi quan

..............page:43-44

Effect of errors of structural parameters on work characteristics of screw pumps
shi guo chen ; chen zhuo ru ; wang jin song ; he yan ; wang guo qing

..............page:41-42

Modfication of Model WTZ-50 truck-mounted drilling rig
ye jin sheng

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

The stirring machine on polymer maturation tank
yu xin zai ; zuo ze hua ; li ying chun ; hu yong

..............page:36-38

Development and application of jet type well washing device for water injection wells
zhu dan ; tang kai ; li zhi jun ; xu wen qin ; tang qing chun

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

New oil well pump cleaning system
jiao ji qun ; jiao hui feng ; wang jie ning ; lin de jiang ; wang wei jun

..............page:30-32

Model ZYG320 solid control system for drilling fluid
zhang wen zheng ; wang qiang ; wang lian yun ; hou yong gao

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

Reliability analysis of mast of workover rigs
gao xue shi ; qi ming xia ; wang wei zhong ; liu bing

..............page:25-26,29

The preliminary design for the piston-type subsurface pump
cai shi min ; niu quan yu ; sui zi yu ; zuo chun yan ; li guang ; sha li ; wang yu chao

..............page:22-24

Calculation o f allowable deviation angles of wireline in coiling on drum
han ai zuo ; wang cai li ; shen xi ying

..............page:19-21

A simple method for analyzing structure of derrick with initial deformation
liu zhi ; liu dong sheng ; zou long qing ; deng dong

..............page:17-18

Petrochemical equipment operation reliability and maintainability analysis system
pei jun feng ; cheng min lian ; zhu yong ; ren ming chen ; xu wei

..............page:14-16

Operating characteristics and structural parameters of screw drill
wan chao zuo

..............page:10-13

Corrosion test and application of hot-dip aluminizing steel
li hua fei ; yu dun yi ; zheng jia ; luo zuo ; yang ji lin

..............page:7-9