济阳坳陷地质特征与油气资源潜力分析

Geological Characteristics and Hydrocarbon Resource Potential Analysis of Jiyang Depression

摘要: 对济阳坳陷的地质特征及其油气资源潜力进行系统分析，通过对区域地质构造、沉积环境、油源岩特征和油气藏分布等方面的研究，揭示了济阳坳陷的油气形成机理和资源潜力。研究表明，济阳坳陷具有复杂的构造背景，多期构造活动形成了多样的油气藏类型。油源岩主要分布在第三系，以II型和III型有机质为主，TOC值普遍较高，成熟度分析显示油源岩具有良好的生烃潜力。油气的生成、运移和聚集条件良好，为油气资源的积累提供了有利条件。

Abstract: This paper systematically analyzes the geological characteristics and hydrocarbon resource potential of Jiyang Depression, and reveals the hydrocarbon formation mechanism and resource potential of Jiyang Depression by studying the regional geological structure, sedimentary environment, source rock characteristics and hydrocarbon reservoir distribution. The research shows that the Jiyang Depression has a complex structural background, and multiple tectonic activities have formed a variety of hydrocarbon reservoir types. The source rocks are mainly distributed in the Tertiary system, mainly composed of type II and type III organic matter. The TOC values are generally high, and the maturity analysis shows that the source rocks have good hydrocarbon generation potential. The favorable conditions of hydrocarbon generation, migration and accumulation provide favorable conditions for the accumulation of oil and gas resources.