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鄂尔多斯盆地作为我国重要的油气生产基地,其各个区域油藏富集规律均有不同的研究重点。以水文地球化学观点研究油气成藏规律,指出油气富集的有利地区是今年来的研究重点。笔者遵循从区域到局部的研究原则;其次要确切地划分含水岩系,这是研究地下水运动和化学成分组成的基础,并可将水动力学和水化学作为一场进行综合研究。另外,取得可靠的水样和分析资料,选取有效地化学参数,是研究水化学成分及其与油气关系的必要条件。
Ordos Basin, as an important oil and gas production base in China, has different research focuses on the law of reservoir enrichment in all regions. Studying the law of hydrocarbon accumulation with the view of hydrogeochemistry and pointing out that the favorable areas for oil and gas enrichment are the focuses of this year’s research. The author follows the research principles from the regional to the local. Secondly, it is necessary to divide the aquifer rocks accurately, which is the basis for the study of groundwater movement and chemical composition. Hydrodynamics and hydrochemistry can be used as a comprehensive study. In addition, to obtain reliable water samples and analysis data, select effective chemical parameters is to study the chemical composition of water and its necessary conditions for the relationship with oil and gas.