Annulus

Annulus valves

In 2006 Valland produced ninety annulus valves for the BP Valhall project, used for injection and gas extraction on the peripheral ring of the well drilling system. The 2.1/16" 5000 psi valves were completely tailor-made to the customer’s requirements and manufactured in accordance with API 6A PSL 3G: full duplex construction, actuated, top entry, SPE-DPE metal-to-metal seat sealing, with an integral flange on one side and a special threaded connection on the other.

The key requirement was compactness — and the in-house design allowed Valland to deliver a very compact product that met all the project’s special requests.

Highlights

- Full duplex valves

- 2.1/16” 5000 psi

- Special ends

- API 6A PSL 3G

- Very compact in house design