System and method for monitoring buried pipeline cathode protection

A buried pipeline, cathodic protection technology, applied in the field of corrosion protection, can solve the problems of high cost, difficulty, long cycle, etc., to achieve the effect of strong resistance to stray current, improved automation level, and long service life.

Active Publication Date: 2014-03-05
BEIJING SAFETECH PIPELINE
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  • Summary
  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

Long-distance pipelines have a wide distribution area and complex distribution terrain. At present, manual periodic measurement is used. This method has discontinuous test data, long cycle, high cost, difficulty, poor accuracy and cannot detect problems in time.

Method used

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  • System and method for monitoring buried pipeline cathode protection
  • System and method for monitoring buried pipeline cathode protection
  • System and method for monitoring buried pipeline cathode protection

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Embodiment Construction

[0026] 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 some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0027] figure 1 A schematic diagram of a system 100 for monitoring cathodic protection of buried pipelines according to an embodiment of the present invention is shown. like figure 1 As shown, the system 100 may include a buried sensor 101, a terminal monitor 102 and a server 103; wherein,

[0028] The terminal monitor 102 is electrically connected to the buried sensor 101, so as to obtain the pipeline potential of the buried pipeline through the bur...

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Abstract

The embodiment of the invention provides a system and a method for monitoring buried pipeline cathode protection. The system comprises a buried sensor, a terminal monitor and a server, wherein the terminal monitor is electrically connected with the buried sensor, so that pipeline potential of a buried pipeline can be acquired through the buried sensor; the terminal monitor is in communication with the server through a transmission network, so that the pipeline potential of the buried pipeline can be transmitted to the server through the transmission network; the server acquires and processes the pipeline potential of the buried pipeline through the transmission network. Therefore, the system and the method which are disclosed by the embodiment of the invention can improve the automation level of buried pipeline monitoring and have a prewarning function.

Description

technical field [0001] Embodiments of the present invention relate to the field of corrosion protection, and more specifically, to a system and method for monitoring cathodic protection of buried pipelines. Background technique [0002] With the development of the pipeline transportation industry, pipeline safety has attracted much attention. With the increase of pipeline construction, the increase of service time of old pipelines, and the increase of long-distance pipeline accidents, people put forward higher and higher requirements for the safety monitoring of long-distance pipelines. Long-distance pipelines have a wide distribution area and complex terrain. At present, manual periodic measurement is used. This method has discontinuous test data, long cycle, high cost, great difficulty, poor accuracy and cannot find problems in time. Contents of the invention [0003] The embodiment of the present invention provides a system and method for monitoring cathodic protection...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C23F13/22
Inventor 路民旭王金光杜艳霞王振国刘国王修云张颖怀
Owner BEIJING SAFETECH PIPELINE
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