天然气与石油2017,Vol.35Issue(4):6-11,6.DOI:10.3969/j.issn.1006-5539.2017.04.002
输油管道环境敏感地区线路阀室设置研究
Research on the Configuration of Oil Pipeline Valve Roomat Environment-Sensitive Areas
摘要
Abstract
In recent years, with the development of national socio-economy, oil pipeline routing will inevitably pass through some environmentally sensitive areas.The consequences would be disastrous in the case of pipeline leakage in these areas.This paper analyzes the domestic and foreign oil and gas pipeline regulations for the block valve room in environment-sensitive areas, proposes that the block valve room in environment-sensitive areas can be set with reference to the common practice in North American oil and gas industry.That is, in addition to general principles, the maximum leakage of crude oil in piping failure conditions should not be greater than 20 000 bbl(equivalent to 3 180 m3).Therefore, the design of the valve room in the environment-sensitive area should be carried out upon the calculation of different schemes and the leakage assessment.Based on this, the pipeline leakage process is discussed and the corresponding steady-state leakage calculation algorithm is put forward.Finally, the importance of setting up valve room of oil pipeline in environment sensitive area is illustrated.关键词
输油管道/环境敏感地区/线路阀室/泄漏评估Key words
Oil pipeline/Environment-sensitive areas/Line valve room/Leakage evaluation引用本文复制引用
吴梁红,宗媛,薛振兴,牛殿国,王印泽,张文敬..输油管道环境敏感地区线路阀室设置研究[J].天然气与石油,2017,35(4):6-11,6.基金项目
中国石油天然气股份有限公司规划总院"国内外输油管道工艺设计对标分析"(KJ 2016-013) (KJ 2016-013)