俄罗斯高寒冻土区新建管道投产的技术标准体系

Research on Technical Standard System for New Pipeline Commissioning in Russia

重点介绍了俄罗斯标准在管道清管、试压、投产交接和试运行监控等方面的先进理念,主要表现在一是应用凝胶清管器保障新建管道清管质量;二是高寒冻土区的管道试验技术,包括高强度水压试验、零度以下试压技术、管道延迟投产重复试压等;三是管道投产需要具备的条件;四是管道投产需要重视的关键设备试验;五是管道延迟投产运行管理的要求,研究成果对保障中俄输油管道安全运行具有指导意义。

According to the relevant standards,advanced experience and mature practices of Russia on oil pipeline construction in frozen area and operation management,taking the commissioning of pipeline as an example,the advanced concept of Russian standards in the aspects of pipeline pigging,pressure test,commissioning handover and operation monitoring is introduced,which is embodied in the following aspects,viz. the application of gel pipeline pig to ensure new pipeline cleaning quality; the test technology of pipeline in frozen area,including high strength pressure test,zero pressure test technology,repeated pressure test for delay production; the pipeline operation conditions; the test of key equipment during pipeline commissioning; and the operation management requirements of delayed pipeline commissioning. The research results have guiding significance for the safe operation of Sino-Russian oil and gas pipeline.