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A kind of pipeline magnetic flux leakage inner detector launching method

An internal detector and magnetic flux leakage technology, which is applied in the pipeline system, gas/liquid distribution and storage, mechanical equipment, etc., can solve the problems of complicated operation, time-consuming, and manpower, and achieve enhanced mobility and adaptability , Reduce labor intensity and facilitate transportation

Active Publication Date: 2019-02-15
BEIJING HUAHANG RADIO MEASUREMENT & RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The present invention proposes a pipeline magnetic flux leakage internal detector balling method, aiming to solve the shortcomings of the existing methods such as complex operation, excessive manpower occupation, and excessive time consumption

Method used

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  • A kind of pipeline magnetic flux leakage inner detector launching method
  • A kind of pipeline magnetic flux leakage inner detector launching method
  • A kind of pipeline magnetic flux leakage inner detector launching method

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Embodiment Construction

[0048] The present invention will be described in detail below in conjunction with the accompanying drawings. Wherein, the accompanying drawings constitute a part of the present application, and together with the embodiments of the present invention, are used to explain the principles of the present invention.

[0049] Such as Figure 1 to Figure 6 Shown, a kind of pipeline magnetic flux leakage inner detector method of serving, the pipeline magnetic flux leakage inner detector 11 steps of the method of serving are:

[0050] Step S1, place the internal pipeline magnetic flux leakage detector 11 on the tray 1, and use the end of the tray 1 to hold the power cup of the pipeline magnetic flux leakage internal detector 11;

[0051] Step S2, placing the tray 1 on the stainless steel bracket 4 of the trolley, and adjusting the height of the stainless steel bracket so that it is consistent with the height of the serving cylinder 12;

[0052] Step S3, put the shift fork 8 of the shi...

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Abstract

The invention provides a launching method of a pipeline leakage flux inner detector. According to the method, the pipeline leakage flux inner detector is placed on a tray and then placed on a cart through the tray, the pipeline leakage flux inner detector is put into a launching barrel through the tray, and the situation that the pipeline leakage flux inner detector is pulled out together when the tray is pulled out is prevented through a shifting fork push rod; the tray, the cart and the shifting fork push rod are all made of non-magnetic stainless steel; the height and the position can be adjusted through the cart so that the tray can be aligned to the launching barrel; and the shifting fork push rod is used for preventing the pipeline leakage flux inner detector from being pulled out together with the tray. According to the launching method, the launching work of the pipeline leakage flux inner detector can be completed, the launching process is convenient, fast and reliable, and the launching requirement of the pipeline leakage flux inner detector can be met.

Description

technical field [0001] The invention relates to the field of internal detection of pipeline magnetic flux leakage, in particular to a method for launching a pipeline magnetic flux leakage internal detector. Background technique [0002] With the increasing demand for resources such as oil and natural gas, pipelines, as one of the most basic and economical energy transportation methods, have received more and more attention on their safety. Caused by metal corrosion and defects. Therefore, in recent years, the demand and application of internal inspection equipment for oil and natural gas transmission pipelines have become more and more extensive. The internal pipeline magnetic flux leakage detector is one of the most effective tools for detecting pipeline corrosion defects. [0003] When the internal detector of pipeline magnetic flux leakage is inspected, it is necessary to try to put the internal detector into the ball and place the first power cup at the reducing tube o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F17D5/02
CPCF17D5/02
Inventor 贾兴豪刘洋郑莉徐婷李禄祥张万年尹建华
Owner BEIJING HUAHANG RADIO MEASUREMENT & RES INST
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