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实验调查纳米粘土作为水基增强石油回收方法助手的性能

Hamid Mohammad Soleimani¹, Mohammad Taghi Sadeghi²

¹School of Chemical, Petroleum and Gas Engineering, Iran University of Science and Technology (IUST), Narmak, Tehran, 16846-13114, Iran.

Scientific reports

|January 19, 2025

概括

这项研究探讨了用于增强石油回收 (EOR) 的纳米粘土. 一种纳米粘土-表面活性剂混合物 (纳米流体) 证明最有效,提供了一个经济和环保的EOR解决方案.

科学领域:

石油工程是石油工程中的一个.
材料科学材料科学材料科学

背景情况:

纳米粘土的增强石油回收 (EOR) 应用尚未得到充分研究.
纳米粘土作为EOR流体的潜力需要详细的流动行为分析.

研究的目的:

分析纳米粘土作为EOR流体的流动行为.
为了确定最佳的基于纳米粘土的流体组成,以提高石油回收.

主要方法:

进行了静态流量测试 (阿莫特测试) 和动态洪水测试.
实验使用了环境条件下的油湿核心样本.
测量了纳米粘土和纳米流体的流动特性.

主要成果:

在动态测试中,纳米流体 (0.5%CTAB + 0.1%纳米粘土) 在动态测试中实现了79%的油脂回收.
仅纳米粘土就能回收54.5%的现场石油.
阿莫特测试显示,与纳米粘土 (1.8毫升) 相比,基液 (2.3毫升) 和纳米液 (2.1毫升) 的恢复率更高.

结论:

纳米粘土为增强石油回收提供了一个经济和环保的选择.
优化的纳米流体配方是EOR应用的有希望的候选者.
对纳米粘土的EOR能力进行进一步调查是有必要的.

关键词:

艾莫特·阿莫特 (Amott) 是一个乙基三甲基氨基化物接触角度的接触角度是什么增强石油回收能力增强石油回收能力洪水洪水洪水洪水介面张力之间的张力.纳米粘土的使用方法Nanoclay

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