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石油勘探工作具有周期长、风险大、成本高等特点,同时作为油田作业的先决条件,勘探数据是否全面、精确将关系到石油产业全局发展。由于我国地质环境复杂、可变系数大,因此地质类型是石油勘探过程中需要重点关注的对象,它直接影响到对该区域石油种类、储量及开采难度的判断,对后期应用何种勘测技术也产生了较大干预。本文中笔者针对常见石油地质类型进行阐述,并分析不同地质类型对石油勘探产生的作用,以供广大技术人员参考借鉴。
Oil exploration has the features of long cycle, high risk and high cost. At the same time, as a prerequisite for oilfield operations, whether the exploration data is comprehensive or accurate will be related to the overall development of the petroleum industry. Due to the complex geological environment and variable coefficient in China, the geology type is the key object of petroleum exploration. It directly affects the judgment of petroleum types, reserves and exploitation difficulty in this area. A larger intervention occurred. In this paper, the author describes the common types of petroleum geology, and analyzes the role of different geological types of petroleum exploration, for the majority of technical staff for reference.