Research On Safety Countermeasures For The Oil And Gas Pipeline’s Third Party Damage

Third party damage in the operation of oil and gas pipeline is one of the leading causes offailure. Through the division of oil and gas pipeline risk level, and take the correspondingprotective measures, while save pipeline security resources, reduce the pipeline third-partydamage accidents, and ensure the safety of pipeline production and running smoothly.Domestic pipeline industry standards in the specific problem of third party damage riskrating standards, and the corresponding pipe exists in all the standard safety protectionrequirement, more dispersed. The oil and gas pipeline protection law of the People’s Republicof China on the safety of the pipeline protection put forward the basic requirements, but thelocal government and pipeline companies need to establish standard of refinement in theimplementation. Therefore, it is necessary to prepare this standard, the standard pipelinethird-party damage safety protection work.In order to improve the maneuverability of this topic research in the future, as well aseconomic, applicable and reasonable principle, will be formed in the achievements of thissubject in the standard directly gave the detailed rules of risk grade division, users can quicklydraw pipeline risk level, the need for professional analysis and evaluation. After analyzing thepipeline risk assessment methods, combined with Kent scoring method and fault tree analysis,finding out the influence factors of pipeline third-party damage, considering one of theimportant factors, mainly according to the third party damage occurred during the possibilityand consequences of severity, and the pipeline crossing, yard, etc on the site, gives the rules ofrisk grade division, could be divided into three parts of the pipeline risk level. For pipeline riskhierarchy, did not consider has safety protection measures for risk slowing effect, onlyconsider pipeline inherent risk, clear pipeline third-party damage have been the focus of thesecurity protection.This topic according to the risk level of pipeline system to build a moderate level3safetysystem. Security system including the modest civil air defense and technology dimension andthe requirement of related technology and information and so on.