Safety early warning system for monitoring corrosion, leakage of pipeline on active service, and control method

Abstract

A method for controlling corrosion and leakage of on-duty pipe includes fetching monitored data, converting format, analyzing and comparing transfinite, generating data table and curve diagram then storing them, judging grade of transfinite, carrying out prealarming of different grade, sending prealarm to decision end and client end, updating databank. The detecting and prealarming system for realizing said method is also disclosed.

Description

Technical field: [0001] The invention relates to an early warning system, in particular to an in-service pipeline corrosion and leakage safety monitoring early warning system and a control method thereof. Background technique: [0002] The safe operation of in-service pipelines (oil, natural gas, water) involves issues such as production of petroleum and petrochemical enterprises, public safety and social stability. In recent years, the on-line corrosion detection equipment and technology of metal pipelines have developed rapidly. The modern communication and information technology of enterprises, cities and countries are developing rapidly. However, major safety warning issues such as medium leakage, gas poisoning, and combustible gas explosions caused by corrosion and perforation of in-service metal pipelines have not been resolved. [0003] Corrosion and leakage of metal pipelines in oilfields have always been an important link that plagues oilfield development, gatheri...

AI Technical Summary

Problems solved by technology

The obtained data is causative and uniformly corrosive, and cannot solve the common monitoring problem of "differential corrosion or perforation of pipelines"; or use cutting pipe sampling for severely corroded pipe sections for indoor physical and chemical analysis and testing

The evaluation result is not representative, it is judged after the fact, and it cannot achieve the purpose of monitoring

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