CAJ | 학술논문

由地震引发的各种次生地质灾害,对兰-成-渝管道的安全运输造成了严重的威胁.为了保护管道的安全及灾区的成品油供应,中国石油天然气管道分公司在管道抢险工作中,应用了完整性管理技术,用于识别影响管道安全的威胁因素及分布状况.准确评价了风险等级,进行了现场检测与评估,制定了合理的预防和减缓措施,提出管道修复方案,并采用基于GIS的完整性管理系统,将识别和评价结果做成各种专题图供现场抢险人员使用.发挥了完整性管理系统在基础数据管理与共享、风险识别和评价方面的作用,实现了完整性管理在应对突发灾害方面的应用.
유지진인발적각충차생지질재해,대란-성-투관도적안전운수조성료엄중적위협.위료보호관도적안전급재구적성품유공응,중국석유천연기관도분공사재관도창험공작중,응용료완정성관리기술,용우식별영향관도안전적위협인소급분포상황.준학평개료풍험등급,진행료현장검측여평고,제정료합리적예방화감완조시,제출관도수복방안,병채용기우GIS적완정성관리계통,장식별화평개결과주성각충전제도공현장창험인원사용.발휘료완정성관리계통재기출수거관리여공향、풍험식별화평개방면적작용,실현료완정성관리재응대돌발재해방면적응용.
The earthquake occurred in Wenchuan County of Sichuan Province resulted in seriously secondary geological disasters such as landsides and quake-formed lake. The Lan-Cheng-Yu pipeline passing through the earthquake area had also been seriously affected. For protecting the pipeline safety and supplying oil for disaster area, the PetroChina Pipeline Company applied the integrity technology to identify the threats affecting the pipeline safety and assess the risk grade. The protection and mitigation plans were developed. An integrity management program based on GIS was also used to graphically display the assessment results and provide information for operators to effectively allocate resources for appropriate prevention, detection and mitigation activities of safety improvement.