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用于可持续的第三级增强石油回收的新型PLA-Henna复合物

Tariq Alkhrissat¹, Ali Raqee Abdulhadi², Muntadar Muhsen³

¹Faculty of Engineering, Hourani Center for Applied Scientific Research, Al-Ahliyya Amman University, Amman, Jordan.

Scientific reports

|August 21, 2025

概括

这项研究引入了一种新型的聚乳酸 (PLA) /河复合物,用于增强石油回收 (EOR). 这种环保添加剂可显著降低表面张力, 改变湿度, 提高复杂油库的回收效率.

科学领域:

石油工程
材料科学
绿色化学

背景情况:

增强石油回收 (EOR) 对于最大限度地从复杂的水库中提取碳化合物至关重要.
在传统的EOR方法中,剩余油的调动带来了重大挑战.
越来越需要可持续和环保的EOR添加剂.

研究的目的:

开发和评估一种新型的聚乳酸 (PLA) /河复合物,作为增强石油回收的可持续添加剂.
研究IFT降低,湿度变化和更好的扫除效率的机制.
在模拟水库条件下评估复合材料的性能.

主要方法:

使用挤出技术合成PLA/海纳复合物
通过FTIR,SEM和EDS分析进行表征.
实验评估包括IFT测量,接触角度研究和核心洪水实验.

主要成果:

最佳PLA-Henna度确定为2重%以获得最大的疗效.
在海水中,界面张力 (IFT) 显著降至27 mN/m.
岩石湿度从油湿到水湿的变化,接触角度从142°降至SW的89°.
核心泛滥实验显示石油回收率大幅增加,使用PLA-Henna修饰的SW达到85%.

结论:

聚烯/河复合材料显示出作为可持续添加剂的显著潜力,可提高石油回收率.
复合材料有效降低了IFT并改变了湿度,从而提高了流体扫描效率.
聚烯/海纳复合材料的生物降解性和环保性与石油工业应用的绿色化学原则相一致.

关键词:

核心洪水增强的石油回收表面张力其他:湿度的变化

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