Basin modeling and hydrocarbon exploration

Yalcin, M.N., 1991. Basin modeling and hydrocarbon exploration. J. Pet. Sci. Eng., 5:379-398. The generation, migration and accumulation of oil and gas are a series of dynamic processes linked to the evolution of sedimentary basins. A sedimentary basin is formed by very complex interrelated processes, which form a multiparameter dynamic system. Therefore, evaluation and prediction of the hydrocarbon potential of a basin requires an accurate and quantified reconstruction of the relevant processes. Computer-aided, integrated basin modeling on the basis of numerical simulation enables such a reconstruction. Processes which should be either simulated or considered in a forward modeling approach, aiming to predict the location and type of hydrocarbon accumulations are discussed. Additionally, parameters which are required for a reliable simulation of different processes, such as sediment accumulation, compaction, fluid flow and pressure development, transfer of heat, basin deformation, oil and gas generation, oil expulsion and secondary migration are evaluated. Furthermore, with the help of simulated case histories the close interrelations between different parameters are demonstrated.