Oil Well Pumpjack ID: 1208789497 收藏 加入清单 下载版权Kyle Cr8on 格式矢量图 编辑图片 以图搜图 矢量:可随意调整尺寸 大图:5000× 3000 像素·42.33 cm × 25.4 cm·300dpi·JPG 了解更多 图片套餐 常见问题: 商业用途| 授权| 授权书| 发票| 合同问题...
Oil-well-pump jackdoi:US1707137 APickett, Ralph AUSUS1707137 * Jun 25, 1927 Mar 26, 1929 Pickett Ralph A Oil-well-pump jack
1. In an oil well pump uiack including a supporting base, a motor` cylinder on the base adapted to be positioned with its axis in alignment with the axis of the well, an annular piston in the cylinder, a sleeve within the cylinder concentric therewith and packing means between outer ...
Oil well pump jack with dual hydraulic operating cylinders An oil well pump jack with dual hydraulically operated piston and cylinder assemblies for pivoting the walking beam of the pump jack and including a unique control arrangement for controlling operation of the piston and cylinder assembli... ...
API 11E Oil Well Crank Beam Pumping Balance Unit / Pump Jack Brief IntroductionConventional CYJ pumping units with walking beams are among the most common and most widely used power units in rod production on oil fields.Products comply with Specifications of Pumping Units (API Spec 11...
Pump jack extracting oil from oil well; 1969 - HD stock video Sequence of close up shots of pumpjack, pump jack extracting crude oil from oil well in field, crude oil pump station, Romania; 1969 (217-69-01 - 05/08/1969 - AEXZ288W) Save PURCHASE...
How to determine the orientation of the pumping unit when it is installed at the well site? What specific information do I need to provide if I order pumping units? How to determine the balance ratio of beam pumping unit? What kinds of oil pump jack or oil pumping unit do you have?
API 11b Oil Well Sucker Rod for Pumping Unit/Pump Jack/ Grade C, D, K, Find Details and Price about Sucker Rod Sucker Rod Pump from API 11b Oil Well Sucker Rod for Pumping Unit/Pump Jack/ Grade C, D, K - Shandong Light Fir Machinery Equipment Co., ...
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A pumpjack shutdown can be incurred by failures from the load, corrosion, w... Denney,Dennis - 《Journal of Petroleum Technology》 被引量: 0发表: 1999年 Pump for Oil Wells The object of the invention herewith illustrated is to prevent gas from entering the barrel of oil well pumps, ...