Oil pipeline leakage laser detection device and system

A technology for laser detection and oil pipelines, applied in pipeline systems, measuring devices, optical devices, etc., can solve the problems of oil pipeline leakage, high cost, perforation or fracture, etc., and achieve the effect of reducing leakage detection costs.

Active Publication Date: 2020-06-09
PETROCHINA CO LTD +1
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Problems solved by technology

However, the buried oil pipeline may be perforated or broken due to corrosion, damage and third-party damage during operation, resulting in leakage accidents.
Oil pipeline leaks not only cause serious economic losses, but also have immeasurable impacts on the environment and society
[0003] At present, most of the existing oil pipeline leakage detection technologies are based on contact leakage detection such as sound waves or negative pressure. This kind of detection requires specific detection equipment to be installed at intervals on or near the oil pipeline. Therefore, it is necessary to carry out long-distance detection on the entire line when the cost is higher

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  • Oil pipeline leakage laser detection device and system
  • Oil pipeline leakage laser detection device and system
  • Oil pipeline leakage laser detection device and system

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[0056] In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described The embodiments are only some of the embodiments of the present application, but not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0057] refer to figure 1As shown, the laser detection system for oil pipeline leakage in the embodiment of the present application may include a detection control center and a laser detection device for oil pipeline leakage installed on an aircraft. Wherein, the laser detection device for oil pipeline leakage may include a positioning mo...

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Abstract

An embodiment of the invention provides a laser testing device for leakage of oil pipeline and a system thereof. The system comprises a testing control center, and an oil pipeline leakage laser testing device which is mounted on an aerial vehicle. The oil pipeline leakage laser testing device comprises the components of a positioning module which is used for acquiring position of a tested target;and an active testing part which is used for confirming whether oil leakage occurs at the position of the tested target according to a plurality of sets of detecting laser with specific wavelengths, thereby obtaining a first testing result and transmitting the first testing result to the testing control center. The laser testing device and the system thereof can reduce leakage testing result of the long-distance oil pipeline.

Description

technical field [0001] The present application relates to the technical field of oil pipeline leakage detection, in particular to a laser detection device and system for oil pipeline leakage. Background technique [0002] With the continuous growth of oil and natural gas production and consumption, oil and gas pipelines have entered a period of sustained and rapid development. However, the buried oil pipeline may be perforated or broken due to corrosion, damage and third-party damage during operation, resulting in leakage accidents. Oil pipeline leakage will not only cause serious economic losses, but also have immeasurable impacts on the environment and society. [0003] At present, most of the existing oil pipeline leakage detection technologies are based on contact leakage detection such as sound waves or negative pressure. This kind of detection requires specific detection equipment to be installed at intervals on or near the oil pipeline. Therefore, it is necessary to ...

Claims

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Application Information

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Patent Type & AuthorityPatents(China)
IPC IPC(8): G01M3/04F17D5/02G01B11/06G01S17/08
CPCF17D5/02G01B11/06G01M3/04G01S17/08
Inventor李栋吴国忠王莉莉刘昌宇庞鑫峰周英明王秋实孟凡斌柏明星
OwnerPETROCHINA CO LTD