Hydrogeological research is a tool for understanding oil deposits

In the analysis of the development of an oil field, all available geological and field information is employed. Given the constant interaction and coexistence of oil and water, it is evident that hydrogeological information, particularly its evolution throughout the process of oil field development, should exert a significant influence on the analysis outcomes. This article considers the potential of hydrogeological information as a means of enhancing our understanding of an oil deposit. An attempt is made t to classify this information. The effect of disparate hydrogeological information on particular decision-making processes is determined. It is observed that the most valuable hydrogeological information can be obtained exclusively during the drilling of an oil field. It is recommended that qualitative initial hydrogeological information on the location and movement of boundary and bottom waters of an oil field be used to create adaptive waterflooding systems. The proposal to establish a set of normative regulations governing the process of obtaining and utilizing hydrogeological information at all stages, from initial prospecting and exploration to the development of oil fields, has gained significant support.