碳化合物迁移和积累模拟:一个审查和一个新的多尺度定量数值模拟方法.
Wen Zhao1, Chengzao Jia2, Yan Song3
1Research Institute of Petroleum Exploration and Development, PetroChina, Beijing 100083, PR China.
Advances in colloid and interface science
|May 3, 2025
概括
模拟碳化合物迁移和积累 (HMA) 对石油勘探至关重要. 一种新的多尺度方法通过整合孔尺度,核心尺度和水库尺度模拟来提高非传统水库中的HMA精度.
科学领域:
- 石油地质科学 石油地质科学
- 计算地质科学计算地质科学
- 储水库工程 储水库工程
背景情况:
- 碳化合物迁移和积累 (HMA) 模拟对于石油系统至关重要.
- 由于规模,复杂性和多层次动态,现有的方法与非传统的水库作斗争.
- 当前的模型往往忽略了诸如毛细血管效应和可湿性等微观机制,影响了预测的准确性.
研究的目的:
- 审查现有的HMA模拟技术.
- 为HMA提出一种新的多尺度定量数值模拟方法.
- 提高HMA在非传统水库中的准确性和预测能力.
主要方法:
- 集成的多尺度模拟框架.
- 孔尺度流体动力学的格子博尔茨曼法.
- 孔网络建模用于核心尺度表征.
- 用于水库规模模拟的地质建模.
主要成果:
- 湿度在高温和高压条件下显著影响碳化合物积累.
- 湿透性降低了毛细血管压力,提高了迁移效率.
- 综合框架提高了HMA模拟准确性和预测能力.
结论:
- 拟议的多尺度方法为HMA模拟提供了更可靠的方法.
- 这种方法提高了非传统资源的勘探和开发.
- 精确的HMA模拟是理解石油系统的关键.
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