An apparatus for raising and lowering a submersible pump in a well. A cylindrical\ndrum for reeling flexible water pipe is mounted for rotation at one side of the well. A cavity\nis provided in the drum for accommodating connectors or other large items at the top of the\nwell, and a ...
Down well pump puller 来自 掌桥科研 喜欢 0 阅读量: 5 申请(专利)号: US201615156358 申请日期: 2016-05-17 公开/公告号: US10150658B1 公开/公告日期: 2018-12-11 申请(专利权)人: ENERGYNEERING SOLUTIONS, INC.发明人:N Fornalski,C Lovegren,W Song,B Benson 摘要: A pump pulling apparatus ...
All in all I was not unhappy to see the PCA pump go away this time. Using it was a distraction and what I wanted to focus on the most was receiving all the PT I could get in the shortest time because I know that for a case like mine, clearance from PT is the final hurdle prior...
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Some tractors, including several embodiments of the Puller-Thruster Downhole Tool, are all-hydraulic. In other words, they utilize pressure-responsive valves and no electrically controlled valves. One type of pressure-responsive valve shuttles between its various positions based upon the pressure of ...
1. A reset and pulling tool for manipulating a go-devil type well safety valve in a well bore to reopen and latch said safety valve open and pull said safety valve from said bore, said tool comprising: a body having a bore therethrough; a plurality of radially movable flexible locking do...
A well pump puller, which includes a base, a support element supporting a spindle, and an elastic element, extracts a well pump from within a well by winding electrical wiring attached to the pump around the spindle. During an extraction, at least a portion of any arising yank forces are ...
An apparatus for pulling a well pipe and downhole pump from a well and is constructed of relatively lightweight materials to enable the apparatus to be easily moved to a well site by the provision of a frame structure supported by relatively large wheels and a handle structure which enables ...
The reel would roll up the poly-pipe as it was removed from the well, allowing a pump to be pulled, ... DE VORE 被引量: 0发表: 1903年 Well pump puller A well pump puller, which includes a base, a support element supporting a spindle, and an elastic element, extracts a well pump...
A well pump puller, which includes a base, a support element supporting a spindle, and an elastic element, extracts a well pump from within a well by winding electrical wiring attached to the pump around the spindle. During an extraction, at least a portion of any arising yank forces are ...