地下水中有机物质的石油化探效果

THE APPLICATION OF GEOCHEMICAL CHARACTERISTICS OF ORGANIC MATTER FROM GROUNDWATER IN PETROLEUM CHEMICAL EXPLORATION

刘崇禧

Lui Zhongxi

地质矿产部石油地质综合大队101队

No. 101 Team of Research Party of Petroleum Geology, Ministry of Geology and Mineral Resources

在石油化探方面,我国从五十年代中期开始,主要应用地下水中的无机组份,预测盆地的含油气远景和潜在的含油气构造。近年来,随着分析仪器的更新和测试技术的提高,与油气有成因联系的水中有机物质,引起了人们的普遍重视和注意。为探讨这些有机物质的实用意义,我们对天然水系不同类型的水,进行了比较系统的采样、测试。初步认为,不同类型水中的有机物质,有其各自的背景含量,油田上方的地下水,有机质含量增高,组分相对齐全,与非油区地下水有本质的区别。水中有机物质是指示油气藏的存在较为敏感有效的水文地球化学标志之一。

This paper makes a discussion on the thesis of the composition, structure and distribution of organic matter from groundwater as well as on some topics of geochemistry of oil and natural gas. Therefore, the author has completed sampling, testing and result analysing systematically. It states that the characteristics of content, composition, structure of organic matter from groundwater which associated with oil and natural gas have an essential distiction from those which are regardless of oil and natural gas areas.

https://doi.org/10.11781/sysydz198503179