document: On 27 December 2019, Gazprom provided update on appraisal of the Kruzenshternskoye field in Yamalo-Nenets Autonomous Okrug (Western Siberia). In 2019, the company drilled a highly deviated well with a TD of 4,900 m targeting the offshore extension of the field some 3.9 km from the coast. Based on the well and new seismic data, 3P gas reserves of the field were increased by 12.33 Tcf from 56.17 Tcf to 68.5 Tcf. Also, recoverable 3P condensate reserves were boosted from 21.6 MMbbl to 92.8 MMbbl.  Kruzenshternskoye, discovered in 1976, is located on the western coast of the Yamal Peninsula but the major part of the field lays in the Kara Sea (South Kara-Yamal Province).
summary: Gazprom provided update on appraisal of the Kruzenshternskoye field (discovered in 1976) in Yamalo-Nenets AO. In 2019, the company drilled a highly deviated well with a TD of 4900 m targeting the offshore extension of the field some 3,9 km from the coast. Based on the well and new seismic data, 3P gas reserves of the field were increased by 12.33 Tcf from 56.17 Tcf to 68.5 Tcf. Also, recoverable 3P condensate reserves were boosted from 21.6 MMbbl to 92.8 MMbbl.