利用废弃的油井日志和地震数据来建模和评估深层地热能资源:一个案例研究
Ahmed Shawky1, Mohamed Ibrahim El-Anbaawy2, Reham Soliman3
1Department of Energy and Fluid Mechanics, School of Industrial Engineering (EII), University of Valladolid (UVa), Valladolid, Spain; Geology Department, Faculty of Science, Cairo University, Giza, Egypt.
The Science of the total environment
|June 28, 2024
概括
埃及 埃及 埃及 埃及
科学领域:
- 地热能源 地热能源
- 地质地质地质地质地质地
- 石化物理学 石化物理学
背景情况:
- 埃及的哈马姆·法拉恩 (Hammam Faraun,HF) 地热站为可再生能源提供了重大机会.
- 现有的油井数据和地质调查为地热资源评估提供了基础.
研究的目的:
- 通过综合地质和地物理数据,评估Hammam Faraun (HF) 的地热能源潜力.
- 识别和描述地热水库和热源,用于可持续的能源发电.
主要方法:
- 地震解释以识别断层 (CLB断层与Hammam Faraun断层平行 - HFF).
- 对井日志进行石化物理分析,以确定水库属性 (努比亚砂岩,伊奥世铁比斯碳酸盐) 和水和度.
- 地质机械建模以了解断裂行为和流体流动.
- 卷度计算和蒙特卡洛模拟用于资源估计.
主要成果:
- 确定了两个主要的地热储水库:努比亚砂岩和伊欧纪的Thebes碳酸盐,几乎100%的水和度.
- 预计水库温度为120°C (底比斯) 和140°C (努比亚).
- 估计的热水量在不同的水库部分从1.72公里3到5.332公里3不等.
- 适合发电的中等热地热资源的潜力.
结论:
- 哈马姆·法拉恩 (Hammam Faraun) 站点具有显著的地热潜力,估计电力输出范围从9.64MWe到43.76MWe.
- 已识别的断层系统和潜在的岩室表明一个可行的地热系统.
- 该资源适合发电,可能为数万户家庭提供电力.
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