Neptune Energy commences final well campaign on Duva édité le 22/04/2021 - Plus de news de "Neptune Energy" - Voir la fiche entreprise de "Neptune Energy" Operator Neptune Energy and its partners announced drilling has begun on four production wells on the Duva field in the Norwegian sector of the North Sea. The wells are being drilled by the Deepsea Yantai, a semi-submersible rig operated by Odfjell Drilling. All four wells were pre-drilled and cased off at a depth of 2,500 metres, prior to starting the final drilling campaign. Duva is a fast-track project being developed as a subsea installation with three oil producers and one gas producer, tied back to the Neptune-operated Gjøa semi-submersible platform.