Prospects for increasing oil resources and reserves in the Yenisei-Khatanga regional trough

The capabilities of discovering large oil fields in the central part of the Yenisei-Khatanga regional trough were considered. Processing and integrated interpretation of geological, geophysical and geochemical information provided the basis for the identification of four promising oil accumulation zones (an area of 58 thousand km2). For the multi-deposit Payakha oil field, three more zones located at depths of 3.2– 3.5 km were identified at the base of the clinoform complex. This made it possible to ensure the increment of localized recoverable oil resources of D1l category.