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Storage tank defect detection device, system and method

A defect detection and storage tank technology, applied in measurement devices, radio wave measurement systems, instruments, etc., can solve the problems of high detection cost and low efficiency

Active Publication Date: 2021-05-28
PETROCHINA CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The invention provides a storage tank defect detection device, system and method, which can solve the problems of low efficiency and high detection cost of the defect detection method in the related art

Method used

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  • Storage tank defect detection device, system and method
  • Storage tank defect detection device, system and method
  • Storage tank defect detection device, system and method

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Embodiment Construction

[0062] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0063] figure 1 is a structural schematic diagram of a storage tank defect detection device provided by an embodiment of the present invention, as shown in figure 1 As shown, the storage tank defect detection device 00 can be arranged inside the storage tank G, and the storage tank defect detection device 00 can include: a device main body 10, a drive assembly ( figure 1 not shown in), the deposit layer processing component 11 and the defect detection component 12.

[0064] The driving assembly can drive the main body 10 of the device to move on the bottom G1 of the storage tank G, and the sludge treatment assembly 11 can be used to clean up the sludge on the bottom G1, so as to reduce the impact on the device main body 10 when moving...

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Abstract

The invention discloses a storage tank defect detection device, system and method, belonging to the field of oil and gas storage and transportation. The device is arranged inside the storage tank, and the device includes a device main body, a driving assembly arranged on the device main body, a deposit layer processing assembly and a defect detection assembly, and the driving assembly can drive the device main body to move on the bottom plate of the storage tank. The layer processing component can be used to clean the deposit layer on the bottom plate. The defect detection component can emit acoustic signals to the bottom plate and receive the echo signal reflected by the bottom plate, and then send the received echo signal to the processing component. The processing component can The thickness of the bottom plate of the storage tank is detected according to the echo signal, and then whether there is a defect in the bottom plate is judged according to the detected thickness. The storage tank defect detection device provided by the invention has high detection efficiency, low cost, high flexibility and high defect detection accuracy.

Description

technical field [0001] The invention relates to the field of oil and gas storage and transportation, in particular to a storage tank defect detection device, system and method. Background technique [0002] The storage tank is a device used to store chemical raw materials. After a long period of use, there may be sludge inside the storage tank, which will deposit on the inner wall of the storage tank and may generate electricity with the chemical raw materials inside the storage tank. Chemical reaction, thereby corroding the inner wall of the storage tank (such as the bottom plate of the storage tank), poses a safety hazard. [0003] In the related art, in order to ensure the safety of the storage tank, the storage tank can be opened, the chemical raw materials stored in the storage tank can be poured out, the storage tank can be cleaned, and then the inner wall of the storage tank can be inspected and maintained. [0004] However, the detection method in the related art ne...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01S15/10G01N29/04G01N29/265
CPCG01N29/043G01N29/265G01N2291/023G01N2291/02854G01N2291/0289G01N2291/2695G01S15/101
Inventor 康叶伟赵晋云郭正虹张一林明春孙伶徐华天苏建峰王洪涛陈洪源
Owner PETROCHINA CO LTD
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