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一个多元件和多功能协同作用的系统,用于有效降低超重油的粘度

Zuguo Yang^1,2,3, Yanxia Liu⁴, Jing Jiang⁴

¹Petroleum Engineering Technology Research Institute, Northwest Oilfield Company, Sinopec, Urumqi 830011, China.

Molecules (Basel, Switzerland)

|November 27, 2025

概括

煤焦油副产品,特别是洗油,有效地降低了超重油的粘度. 这种低成本的方法显著改善了石油流动性,克服了开采和运输的传统限制.

科学领域:

石油工程是石油工程中的一个.
化学工程是化学工程的重要组成部分.
材料科学材料科学材料科学

背景情况:

中国塔河油田的超重油由于含有青和树脂,具有极高的粘度.
高粘度对石油开采和运输构成重大挑战.
传统的粘度降低方法受到高混合率和轻型原油稀缺性的限制.

研究的目的:

调查煤焦油副产品的有效性,特别是洗油,作为超重油的低成本粘度降低剂.
开发一个高效的多元组件系统,以减少粘度和提高流动性.
通过洗油组件来阐明降低粘度的机制.

主要方法:

使用煤焦油和洗油进行超重油混合和降低粘度.
使用气相色谱-质谱法 (GC-MS) 来分析洗油的成分.
开发和测试使用洗油,烯,烯和表面活性剂的多组件粘度降低系统.

主要成果:

洗油在降低超重油粘度方面表现出高效率,在0.25稀释比下达到1214mPa·s (99.8%的减少).
GC-MS分析显示,洗油含有丰富的芳香碳化合物和芳香异环环.
一个结合洗油与二烯,二烯和表面活性剂的协同系统产生了优异的粘度降低.

结论:

洗油是超重油的成本效益高,高效的粘度降低剂.
拟议的多组件系统为塔赫油田的粘度降低提供了低成本,高效的解决方案.
洗油中的芳香碳化合物和异环环在分散青聚合物方面发挥着关键作用,增强了流动性.

关键词:

芳香化合物是一种芳香化合物.混合和降低粘度的降低.超重型石油超重型石油多功能的多功能.表面活性剂是什么表面活性剂是什么洗油洗油的使用方法

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