removalsolventsThis well tool is designed to be pumped down into a tubing string of a well, by fluid pressure applied behind the tool, to scrape off the paraffin accumulated on the inner walls of the tubing string. The tool is returned to a storage point under the impetus of the flowing ...
Means is provided between the chambers to receive a valve similar to that one which is used in the joint connector 22 if desired. This affords the means to pump a partial vacuum in the chambers before running the device into the well, where the hydrostatic pressure is small, and is only ...
Oil well pump An oil well subsurface pump comprising a housing for reciprocal disposition within a working barrel and having one end thereof adapted to be secured to the lowermost end of a sucker rod, or the like, and the opposite end thereof in open ... RL Turner - US 被引量: 21发表...
非常感谢这个伟大的工具。出货交接班,物流顺畅。toolvs的物理外观和它的研究一样令人印象深刻。它是手的工作,它的意思是,适用于许多品种这样的应用程序。强烈推荐。 根据 英语 翻译而来 显示原文 Three jaw adjustable oil tank cover wrench Auto repair oil tank removal tool universal gasoline pump cover wrench ...
Multifunctional Cement Mortar Spraying Machine Electric Diesel Mini Stucco Pump Cement Sand Mortar Spraying Machine US$820.00-990.00 / Piece Cement Mortar Grouting Plastering Spraying Machine Small Construction Wall Cement Mortar Spraying Machine US$820.00-990.00 / Piece Plastering Machine Wall...
Well cleanout tool A well cleanout tool which requires no hydrostatic head, and which can be either wireline or tubing conveyed and actuated. The tool comprises an elongated main body having a pump means flow connected to a debris- retaining chamber contai... WO Harrison - US 被引量: 67...
pump for Concrete Crack RepairedBlade grid worktable slag removal and cleaning tool for plasma and other cutting equipmenttruck mounted drilling rigcable tool drilling rigrotary drilling rigtop drive drilling rigHigh Quality Concrete Curb Forming Trapezoidal Ditch Forming MachineGood Quality 0.35M XM353 ...
Well ESD Safe Manual Desoldering Pump说明书 7880
stay away from the well pump, electrical controls, wiring, etc. while the building is flooded or is still wet, in order to avoid electric shock. Do not try to turn on the pump nor other well or water treatmenbt equipment before the electrical components have been dried and inspected. Keep...
This patent describes an oil well pumping unit having a pump jack driven by an internal combustion engine with a belt connecting the pump jack to the engin... Martin,R.D 被引量: 0发表: 1986年 Mathematical model of jet pump operation in tandem oil well pumping unit This patent describes ...