Equinor preparing to spud North Sea well

Equinor preparing to spud North Sea well

Norwegian state-owned energy giant Equinor has received consent from Norway’s offshore safety regulator for exploration drilling in the North Sea off Norway, using one of Odfjell Drilling’s rigs.

Deepsea Stavanger rig; Source: Odfjell Drilling

The Petroleum Safety Authority Norway (PSA) revealed this week that it had given Equinor consent for exploration drilling in block 35/10 in the North Sea.

The prospect, Heisenberg, is located in production licence 827 S, which was awarded on 5 February 2016 and is valid until 5 February 2026. As the operator of the licence, Equinor holds an ownership interest of 51 per cent, while its partner, DNO Norge, holds the remaining 49 per cent.

The water depth at the location is around 368 metres and the drilling operations at the well 35/10-9 will be carried out with the Deepsea Stavanger rig, which received an Acknowledgement of Compliance (AoC) from the PSA in April 2017.

This rig has been working for Equinor on the NCS since February 2022, thanks to a deal awarded in May 2021 for a firm period of three wells. The Norwegian player added additional wells to the contract for this rig in September 2021March 2022May 2022, at the start and end of July 2022 and in late September 2022. These wells are expected to keep the rig booked into the fourth quarter of 2023.

The 2010-built Deepsea Stavanger rig is a sixth-generation deepwater and harsh environment semi-submersible of an enhanced GVA 7500 design. It was designed for operations at water depths of up to 3,000 metres and has a 7,500 mt loading capacity.