| Long-distance crude oil pipeline has been using under corrosive,extraordinary temperature and high pressure,its walls and joints will be perishing,cracking,and fracturing.How to detect and estimate the risk factors during long-distance oil and gas transportation,the Pipeline Integrity Management will play a crucial role for pipeline safety management.By developing pipeline integrity system,they can better control the pipeline safety in operation.The establishment of pipeline integrity system software has a very important significance for enterprises integrity management.In order to develop integrity management system for existing pipeline,we use geographic information systems(GIS),remote sensing(RS),SCADA systems,global positioning system(GPS),computer networks,communications,potentiostat automatic control and acquisition technology to build up integrity database.By analyzing the routine pipeline management and pipeline risk assessment in Xinxiang Branch,to build up a pipeline integrity risk assessment system,acquire pipeline management information and digitalization,statistically identify the risk factors in pipeline operating and analyze to generate pipeline integrity assessment report and routine maintenance solution.This article is mainly using real-time production data,daily management data to realize analysis of data mining;using daily management of pipeline integrity standards and quantitative to analyze;It is using of digital pipeline geographic information to segment pipeline and manage correspondingly,to analyze the integrity of the data extraction and modeling.By using pipeline integrity assessment method to quantize evaluation criteria,using a standard template of a computer system to obtain evaluation results,and display the results of the evaluation on the map by using GIS technology,finally generate summarized Integrity Assessment report of the evaluation and analysis.After the system is established,it is tested in Zhong-Luo Pipeline-Puyang section for its integrity management evaluation and data testing.Test results show that Pipeline Integrity Management System for data extraction and related pipeline integrity evaluation and assessment is accurate.It is unanimous with our manual collection and expert analysis.It can be used as system platform for Zhong-Luo pipeline integrity management. |