Blackbourn Reports: Petroleum Geology of the West Siberian Basin, The Creataceous Period
Graham Blackbourn: Blackbourn Geoconsulting II.4.1 Neocomian Neocomian reservoirs are the main oil producers in the West Siberian Basin. Owing to the nature of associated source rocks, they are mainly oil-bearing in the central part of the WSB (Middle Ob region), but are largely gas-bearing in the Northern WSB. II.4.1.1 Reservoirs …
Blackbourn Reports: Petroleum Geology of the Pre-Jurassic
Graham Blackbourn: Blackbourn Geoconsulting II.2.1 Palaeozoic In some central and southern parts of the West Siberian Basin (WSB), oil and gas shows are widespread and numerous accumulations have been discovered in weathered and fractured mid and late Palaeozoic rocks below the Jurassic unconformity, especially on structurally high areas adjacent to …