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Fixing device for relief pipeline for petroleum drilling

A fixed device and oil drilling technology, applied in the field of oil drilling, can solve the problems such as the inability to adjust the height of the discharge pipeline, and achieve the effect of solving the phenomenon of random discharge, ensuring the integrity and prolonging the service life.

Pending Publication Date: 2017-06-30
张永利
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention proposes a fixing device for the blowout pipeline of oil drilling, which solves the problem in the prior art that the height of the blowout pipeline cannot be adjusted after being fixed

Method used

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  • Fixing device for relief pipeline for petroleum drilling
  • Fixing device for relief pipeline for petroleum drilling
  • Fixing device for relief pipeline for petroleum drilling

Examples

Experimental program
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Effect test

Embodiment 1

[0024] Such as Figure 1-2 As shown, the oil drilling blowout pipeline fixing device described in this embodiment includes a base and a height-adjustable fixing structure, wherein: at least part of the oil drilling blowout pipeline 5 can be adjusted through the height-adjustable fixing structure. The height-adjustable fixed structure is a detachable fixed structure, and the section of the oil drilling discharge pipeline 5 fixed on the base by the height-adjustable fixed structure The maximum extension direction is parallel to the horizontal direction, and the height-adjustable fixing structure can at least adjust the position height of the section fixed by it on the oil drilling blowdown pipeline 5 in the maximum extension direction.

[0025] As an optional embodiment, the base includes a base body and a support part arranged on the base body for fixing the height-adjustable fixing structure; one end of the support part is fixed on the base On the main body 1, the height-adju...

Embodiment 2

[0034] Such as image 3 As shown, what is described in this embodiment also includes a turnaround device for the blowout pipeline 5, the turnaround device includes a frame body 4, the frame body 4 is provided with a third round hole 41, and the one blowout line 5 At least two third round holes 41 are fixed on the frame body 4, and the third round holes 41 that fix the same discharge pipeline 5 form a group of third round holes 41, and the turnover device includes There are at least two groups of the third round holes 41 , and the epicyclic device fixes at least two of the discharge and discharge pipelines 5 at the same time through the third round holes 41 groups.

[0035] As an optional embodiment, the third round hole 41 includes two third semicircular holes, and the frame body 4 is detachably connected at any position of the third round hole 41 .

[0036] As an optional implementation, after the discharge and discharge pipeline 5 is installed in the frame body 4, the frame...

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Abstract

The invention provides a fixing device for a relief pipeline for petroleum drilling and particularly relates to the field of petroleum drilling. The fixing device for the relief pipeline for petroleum drilling solves the problem that after a relief pipeline in the prior art is fixed, height cannot be adjusted. The fixing device for the relief pipeline for petroleum drilling comprises a base and a height-adjustable fixing structure, wherein at least part of the segment of the relief pipeline for petroleum drilling is detachably fixed to the base through the height-adjustable fixing structure which is a detachable type fixing structure; the maximum extending direction of the segment, fixed to the base by the height-adjustable fixing structure, of the relief pipeline for petroleum drilling is parallel to the horizontal direction; and at least the position height of the maximum extending direction of the segment, fixed by the height-adjustable fixing structure, on the relief pipeline for petroleum drilling can be adjusted by the height-adjustable fixing structure. The fixing device for the relief pipeline for petroleum drilling is used for achieving adjustable height after the relief pipeline in the field of petroleum drilling is fixed.

Description

technical field [0001] The invention belongs to the field of petroleum drilling, and in particular relates to a fixing device for a blowout pipeline of petroleum drilling. Background technique [0002] At present, oil drilling has been engaged in field operations for a long time, and blowout pipelines, as a part of oil drilling well control devices, play a vital role in it. Due to terrain undulations or unstable flow of fluid media (mud, oil, gas, water, etc.) in the pipe, such as pressure pulsation, fluidity change, medium displacement and other factors, the weakly or less-constrained discharge pipeline is lifted or swayed; some Under the action of the vibration induced by the flow field, the elbow will even produce a "straightening" effect. In addition, the unreasonable design of the size, weight, and fixed point position of the briquetting block will easily loosen the fixed constraints, and may also cause damage to the pipeline and oil and gas outflow. Therefore, if the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L3/10E21B41/00B65D25/10
CPCE21B41/00F16L3/1091B65D25/10
Inventor 张永利
Owner 张永利
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