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Wellis MPcD (former Siem WIS)

Wellis MPcD is a Norwegian drilling service company founded in 2005. Our headquarters is located on Sotra on the west coast of Norway. We provide products, services and technology for Managed Pressure (MPD) and Underbalanced Drilling (UBD) operations.

What we do

Since 2005 we have developed, patented and commercialised new innovative products and built up a strong, dedicated team. Over the years we have gained comprehensive experience and knowledge and placed Wellis MPcD in a exciting position, challenging the company’s established competitors on the global MPD market.

Today the PCD systems are commercially available and we are proud to have been awarded several contracts demonstrating the excellence and proven reliability of our products in demanding drilling operations.

Our company has grown steadily and currently has 30 employees. We are a growing organisation and will need to expand our team by finding talented people during the forthcoming years.

Wellis MPcD

Idrettsvegen 95, 5353 Straume
Hordaland, Norway

Open location in Google Maps


Phone: +47 55 70 70 85


Man - Fre: 08:00 til 16:00

Utenom våre ordinære åpningstider, kan du ringe vår døgnvakt


TLF: 55 91 33 19 (alternativ 4)