管输油品减阻剂性能评价的研究
Study on the Property Test of Drag Reduction Agent
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摘要: 随着石油工业的迅猛发展,高分子减阻剂在输油管道中的应用日益广泛,对减阻剂性能的综合评价已成为了一个重要课题。介绍了按照行业标准自制的室内模拟环道装置,针对不同型号减阻剂的性能进行综合测试,提出了其综合性能评价应从减阻率和抗剪切性能等多方面进行考察的观点。Abstract: With the rapid development of petroleum industry, high molecular polymers as drag reduction agents (DRA) is widely used in pipelines during the transportation of crude oil. Therefore, how to evaluate the DRA's performance is an important problem to be discussed. This paper gives out a detailed evaluation apparatus to evaluate the DRA and discusses the interaction law between DRA and Reynolds number.