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SIEM WIS AS
Knarrevik Næringspark
N-5355 Knarrevik, Norway
Tel: +47 55 70 70 85
Fax: +47 55 70 70 86
E-mail: post@siemwis.com





     PART OF
Siem Offshore

WE MANAGE PRESSURE!

Siem WIS is a Norwegian oil service company located at Sotra, just outside the city of Bergen. Siem WIS is part of Siem Industries Inc., which employs roughly 7,000 people all over the world. Siem WIS has commercialized new drilling technology for challenging reservoirs. With Siem WIS’s technologies, it is possible to achieve safer and more efficient drilling operations.

Our products are typical applications for Closed Loop Drilling, including Managed Pressure Drilling “MPD” operations. MPD services are increasing due to global challenges with depleted reservoirs, drilling of additional and infield wells, and the demand to achieve a more constant well pressure during drilling and tripping operations.