Johan Castberg FEED

The field comprises the three discoveries of Skrugard, Havis and Drivis, which lie in production license 532. The field is under development with a FPSO and subsea infrastructure comprising of a total of 30 wells located on 10 Templates and two satellite structures.

The field has a scheduled startup in 2022 and will produce for 30 years. The proven volumes in the Johan Castberg are estimated to lie between 400 and 650 MMbbl.

  • The objective of the FEED study was to provide sufficient front-end engineering and develop the technical definition of subsea layout.

  • Represent Equinor Drilling and Well, in the Johan Castberg project.

  • Develop solutions from Aker Solutions, GE, FMC and One Subsea for the supply of XT, Wellheads and Workover System.

  • Interface between drilling and well and project organization with regards to placement of wells in the field layout.

  • Develop, define and document the business case based on the selected concept to such a level that final project sanctioning can take place, applications to authorities can be submitted, and detailed design initiated.