Acquisition system of cathode protection data of buried pipeline

A data acquisition system and buried pipeline technology, applied in the field of buried pipeline protection, can solve the problems of inability to fully detect the parameters related to the stray current of buried pipelines and provide real-time early warning, so as to meet the requirements of simple operation, ease of use, and guarantee Timeliness, the effect of ensuring stability and reliability

Active Publication Date: 2015-09-23
CHINA PETROLEUM & CHEM CORP +1
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Problems solved by technology

[0005] The technical problem to be solved by the present invention is: to solve the problem in the prior art that th

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  • Acquisition system of cathode protection data of buried pipeline
  • Acquisition system of cathode protection data of buried pipeline
  • Acquisition system of cathode protection data of buried pipeline

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Embodiment Construction

[0046] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0047] like figure 1 As shown, the present invention provides a buried pipeline cathodic protection data acquisition system, including at least one data acquisition and storage device, and a data analysis and early warning device; the data collection and storage device communicates with the data analysis and early warning device through a network; the The data collection and storage device collects and stores the cathodic protection data information of the buried pipeline and transmits it to the data analysis and early warning device through the network; the data analysis and early warning device receives the buried pipeline cathodic protection data information sent by the...

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Abstract

The invention discloses an acquisition system of cathode protection data of a buried pipeline. The acquisition system comprises one or more data acquiring and storing devices, and a data analyzing and early-warning device, wherein the data acquiring and storing devices are in communication connection with the data analyzing and early-warning device through a network; the data acquiring and storing devices acquire the cathode protection data of the buried pipeline; after the acquired cathode protection data of the buried pipeline is processed and stored, the data acquiring and storing devices transmit the cathode protection data of the buried pipeline to the data analyzing and early-warning device; the data analyzing and early-warning device receives the cathode protection data of the buried pipeline, which is transmitted by the data acquiring and storing devices, and performs early-warning analysis; early warning is performed according to the result of the early-warning analysis. The acquisition system disclosed by the invention realizes acquisition and monitoring, and centralized supervision and management of the stray current and the cathode protection data of the buried pipeline, so that the timeliness, the reliability and the authenticity of the stray current and the cathode protection data are guaranteed; besides, corresponding manpower resources are saved, and the operation management level of stray current protection and cathode protection for the pipelines are effectively improved.

Description

technical field [0001] The invention relates to a buried pipeline cathodic protection data acquisition system, which belongs to the technical field of buried pipeline protection. Background technique [0002] Buried pipelines include various oil, gas and water pipelines, most of which are metal pipelines. In order to improve the corrosion resistance of metal pipes and prolong their service life, the outer layer of metal pipes generally has an anti-corrosion layer. In order to further improve the anti-corrosion ability, cathodic protection measures are also adopted. Generally, a voltage is applied to the metal pipeline to make the metal pipeline present a negative potential to the ground. With the development of the economy, the electromagnetic environment on the ground is becoming more and more complex. The construction of DC transmission systems near buried pipelines and AC high-voltage transmission lines is also developing rapidly. AC and DC electrified railways and their...

Claims

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Application Information

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IPC IPC(8): C23F13/22
Inventor 李明王晓霖汪春付乔国春刘思良王勇奚望
Owner CHINA PETROLEUM & CHEM CORP
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