Auxiliary fixing equipment for oil derrick

A technology for fixing equipment and derricks, applied in drilling equipment, wellbore/well components, earth-moving drilling, etc., can solve problems such as poor fixing effect and slow response speed, reduce resource consumption, increase friction, increase Effect of large contact area and pressure

Inactive Publication Date: 2022-04-01
海安发达石油仪器科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides an auxiliary fixing device for oil derrick, which solves the problems of poor fixing effect and slow response speed of traditional fixing methods

Method used

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  • Auxiliary fixing equipment for oil derrick
  • Auxiliary fixing equipment for oil derrick
  • Auxiliary fixing equipment for oil derrick

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Embodiment Construction

[0032]The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. 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.

[0033] see Figure 1-8 , the present invention provides a technical solution: an auxiliary fixing device for an oil derrick, comprising a top plate 1, the lower surface of the top plate 1 is movably connected with a telescopic rod 2, and the bottom end of the telescopic rod 2 is movably connected with a bottom plate 3, and the wall of the bottom plate 3 A fixed mechanism 4 is movably connected, and the fixed mechanism 4 includes a central stabilizing mechanism ...

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Abstract

The invention discloses oil derrick auxiliary fixing equipment which comprises a top plate, a telescopic rod is movably connected to the lower surface of the top plate, a bottom plate is movably connected to the bottom end of the telescopic rod, and a fixing mechanism is movably connected into the wall of the bottom plate. According to the auxiliary fixing equipment for the oil derrick, through the arrangement of the annular pipe, when an external gap of the supporting cylinder needs to be eliminated, the hollow rod continues to move downwards until the bottom end of the hollow rod pierces the outer surface of the annular pipe, gel-like foam in the annular pipe is sprayed out under the action of pressure and an elastic piece, and the supporting cylinder is filled with the gel-like foam; the foam extrudes the clamping plate towards the interior of the hollow rod, the clamping plate retracts into the vertical rod, the pressing rod is pulled upwards, the lateral stabilizing mechanism is taken out, and the supporting cylinder is reserved at the bottom of the bottom plate, so that auxiliary fixing of the derrick can be achieved, cyclic utilization of the lateral stabilizing mechanism can be achieved, and the problem that the cyclic utilization rate of traditional stabilizing equipment is low is solved.

Description

technical field [0001] The invention relates to the technical field of fixing an oil derrick, in particular to auxiliary fixing equipment for an oil derrick. Background technique [0002] The oil derrick is a device for installing the oil pumping platform, which mainly acts as a stable support, and is generally a metal fixing structure; [0003] Due to the different geology and surrounding environment of the oil field, after the derrick works in the same place for a long time, affected by geological activities and external factors, the derrick will shift in moving distance and angle. In order to ensure the stability of the platform, generally the derrick The limit pin is fixed around the base to limit the range of movement. However, this method has a small contact area and poor fixing effect, and the limit pin is exposed outside, and there will be a gap between its outer surface and the outer surface of the derrick base , resulting in a slower response. Contents of the in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21B41/00E21B15/00
Inventor 周爱勇钱苏剑周爱梅于磊
Owner 海安发达石油仪器科技有限公司
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