Tatneft: Production at Ashalchinskoye Exceeds 52t per Day
An average production rate of one well at Ashalchinskoye extra-viscous oil field of OAO TATNEFT exceeded 52 tons per day. Pilot production of Ashalchinskoye extra-viscous oil field has been performed by NGDU “Nurlatneft” of OAO TATNEFT since 2006. The technology of steam assisted gravity drainage is applied in the field …