深入研究净工资层:在伊朗南部的阿巴丹平原进行了深入研究
Ahmad Azadivash1, Mehdi Shabani1, Vali Mehdipour1
1Department of Petroleum Engineering, Amirkabir University of Technology, Tehran, Iran.
Heliyon
|July 31, 2023
概括
本研究使用综合的地质和石化物理分析确定了萨尔瓦克形成中最具生产力的水库层. 三个子区域显示最大净薪酬,突出显示了形成.
科学领域:
- 石油地质科学 石油地质科学
- 储水池的表征 储水池的表征
- 沉积地质学 沉积地质学
背景情况:
- 识别有生产力的碳化合物层对于有效的水库管理至关重要.
- 萨尔瓦克形成呈现出复杂的地质异质性,需要详细的评估.
- 之前的研究可能缺乏用于精确生产区划分的综合方法.
研究的目的:
- 准确识别和评估萨尔瓦克形成内的生产性水库层.
- 为了确定可靠的碳化合物潜在评估的截止值.
- 证明综合地质和石化物理方法的有效性.
主要方法:
- 常规井日志解释以确定石化物理参数 (页岩含量,孔径,水和).
- 对日志解释的核心数据校准.
- 石版分析 (SEM,薄切片) 解决不确定性,了解病原.
- 根据累计碳化合物体积计算截止值.
- 萨尔瓦克形成的分区生产力评估.
主要成果:
- 萨尔瓦克形成的详细石质学特征.
- 建立了可靠的截止值,用于生产层的识别.
- 在Sarvak形成中确定了三个高生产率的子区域,表现出最高净工资.
- 在形成中揭示了显著的异质性和基因变化 (紧缩,溶解,凝固).
结论:
- 综合方法有效地划分了像萨尔瓦克这样的异质构成中的生产性水库层.
- 三个特定的子区域在Sarvak构造中拥有最高的碳化合物潜力.
- 了解基因流程是准确评估水库生产力的关键.
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