The folded rocks form structures that are fundamental to hydrocarbon accumulations. Comprehensive exploration programs utilize careful structural studies that assist in establishing deformational history and lead to understanding timing of structural events and petroleum migration.
Recognition of structures and the primary stress related uses of structure are important in establishing the tectonic¬ geometry of any area undergoing exploration. Structural geometry is significant because it delineate structural trends and identifies how an exploration probably should be organized to maximize available data. Prediction of structural trend and occurrences of structures is based upon knowledge of stress and patterns that fire from stress. This results in an orderly and systematic approach to an otherwise potentially disorderly extraction effort