Drilled from the Deepsea Aberdeen semi-submersible rig, the re-entry and appraisal wells confirmed the oil discoveries in the Garn and Tilje Formations and proved an additional gas accumulation in the Åre Formation. Following the completion of the appraisal well, the size of the Garn and Tilje Formation discoveries is estimated to be between 40 and 84 million boe, whereas the Åre Formation is estimated to hold an additional 13 million to 56 million boe.
The Bergknapp discovery is located 200 km north of Kristiansund and 8 km west of the Wintershall Dea operated Maria oilfield in an area close to existing infrastructure. The licence consortium will now evaluate potential development options.
“We are excited that we have made another discovery in the Haltenbanken area in the Norwegian Sea. We will now work closely with our partners to bring the project to the final investment decision and successfully drive the development of the prospect,” said Hugo Dijkgraaf, Wintershall Dea Chief Technology Officer and responsible board member for Exploration. “The recoverable reserves add up to our growth strategy in the country and enhance our position as a committed partner to Norway”, he added.
The Bergknapp appraisal well is the second operated exploration well for Wintershall Dea in Norway in 2021, following the nearby Dvalin North discovery in PL 211 made in May 2021. “Bergknapp is an important discovery that contributes to our strong position in this area of the Norwegian Shelf. With Maria and the nearby Dvalin field, we already have an established position as a major operator in the Haltenbanken area,” said Alv Solheim, Managing Director of Wintershall Dea Norge. “Bergknapp and Dvalin North will further strengthen this position”, Solheim added.
The Deepsea Aberdeen rig will now move to the Wintershall Dea operated Vega field in the North Sea.
Wintershall Dea is the operator of the PL 836S Bergknapp license with a 40% share. Partners Spirit Energy and DNO Norge hold 30% each.
Read the latest issue of Oilfield Technology in full for free: Issue 3 2021
Oilfield Technology’s third issue of 2021 starts with a report from Wood Mackenzie focusing on the upstream industry’s fortunes in Asia-Pacific. The rest of the issue is dedicated to features covering offshore engineering, coiled tubing, frac technology, completion technologies, water management, well placement and much more.
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Read the article online at: https://www.oilfieldtechnology.com/exploration/06092021/wintershall-dea-completes-appraisal-well-at-bergknapp-discovery/
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