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Rapid derusting and straightening equipment for oil field petroleum drilling drill rod

A technology for oil drilling and drill pipe, which is applied in the field of rapid derusting and straightening equipment, which can solve the problems affecting the straightening and derusting efficiency, hardness, rigidity, and low reliability, etc., so as to improve efficiency and reliability, improve The effect of correcting accuracy and improving straightening efficiency

Inactive Publication Date: 2022-04-05
黄增七
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the long drill pipe, high hardness and rigidity, ordinary straightening and correcting equipment has low efficiency and low reliability, which affects the efficiency of straightening and rust removal

Method used

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  • Rapid derusting and straightening equipment for oil field petroleum drilling drill rod
  • Rapid derusting and straightening equipment for oil field petroleum drilling drill rod
  • Rapid derusting and straightening equipment for oil field petroleum drilling drill rod

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Embodiment Construction

[0023] The following will be combined with Figure 1-5 The present invention is described in detail, and the technical solutions in the embodiments of the present invention are clearly and completely described. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0024] The present invention provides a rapid rust removal and straightening equipment for oil drilling drill pipes in the oil field through improvement, which includes a base 1, a lateral support stand 4, a conveying mechanism 6, a first clamping mechanism 7, and a second clamping mechanism 2 . Visual detection mechanism and derusting and straightening mechanism 3, wherein, the conveying mechanism extending horizontally and transversely is fixedly ...

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Abstract

The invention discloses rapid derusting and straightening equipment for an oil field petroleum drilling drill rod, which is provided with a first clamping mechanism, a second clamping mechanism, a visual inspection mechanism and a derusting and straightening mechanism, so that a controller can calculate each bent part of a contour and the bending degree of each bent part according to the contour of a vertical projection; the controller can control the derusting and straightening mechanism according to the bending part and the bending degree, so that the straightening efficiency and the straightening reliability are effectively improved, and the correction precision of the drill rod is improved; and the rust removal straightening mechanism straightens the bent part with the large bending degree firstly and then straightens the bent part with the small bending degree, so that the straightening efficiency and reliability are effectively improved, and the precision of the straightened drill rod is guaranteed.

Description

technical field [0001] Specifically, the invention relates to a rapid derusting and straightening equipment for oil drilling drill pipes in oil fields, and relates to the related fields of derusting and straightening of drill pipes. Background technique [0002] At present, for oil field oil drill pipes, after a long time of use, they are prone to bending problems, and after use, due to the action of groundwater and soil, etc., rust will occur, which will cause the drill pipe to appear in the next drilling. Bending deformation and corrosion problems affect the performance of drill pipes and the accuracy of drill pipe drilling, resulting in low drilling efficiency and poor reliability. Therefore, before reusing, it is necessary to straighten and derust the drill pipe so as to ensure the performance of the drill pipe. And because drill pipe is longer, and hardness, rigidity are big, common straightening and correcting equipment is inefficient, and reliability is not high, aff...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D3/10B21C51/00B24B27/00B24B27/033B24B41/00B24B41/02B24B41/06B24B47/12B24B49/12
Inventor 黄增七
Owner 黄增七
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