Usoltsev Field (formerly Imilorskoe Field) was put on stream in 2014 and is located in Surgut Region of Khanty-Mansi Autonomous Okrug. The field has considerable geological potential, and the proximity to the well-developed infrastructure supported the preparations of the field for the commercial development in the shortest period.
Considering the field’s complex multilayer structure, a wide range of advanced well construction and completion technologies are applied in its development. Due to large-scale application of horizontal wells, including the ones with multi-zone hydrofracking, the Usoltes Field saw steady increase in crude oil output.