# Huldra (Hull B380) → ADNOC Drilling

> KFELS B Class premium jackup — preservation & maintenance

Recorded internally as 'BULDRA'; the rig is Huldra, sister to Heidrun and Tivar. One of five KFELS B Class jackups built for Borr Drilling, sold in the 2022 US$320M package and novated to ADNOC Drilling. Delivered and now operating in the Arabian Gulf. ENGIC executed preservation and maintenance scope in March 2023 before handover.

- Division: Services
- Contract type: Direct
- ENGIC role: Direct contract — preservation and maintenance services, Mar 2023
- End operator: Borr Drilling → sold to ADNOC Drilling (2022)
- Contracting party: Keppel FELS Limited
- Location: Keppel FELS / Seatrium Singapore yard; deployed Arabian Gulf
- Span: 2023
- Asset status: Operating — Arabian Gulf
- Parent project value (overall project, not ENGIC revenue): Part of US$320M three-rig ADNOC sale
- Categories: Valve Systems

## Sources

- [Offshore Mag — Tivar, Huldra, Heidrun sale](https://www.offshore-mag.com/rigs-vessels/article/14278785/borr-drilling-enters-into-letter-of-intent-for-sale-of-jackups-for-320m)
- [Borr Drilling 20-F — Huldra & Heidrun sold](https://www.sec.gov/Archives/edgar/data/1715497/000162828024013209/borr-20231231.htm)

HTML page: https://engic.ltd/project-credits/huldra-hull-b380-adnoc-drilling