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About Marwell

As a young and independent company specialising in wellbore construction and completion equipment, we pride ourselves on bringing a fresh perspective to the marketplace. 

Established in 2019 in Stavanger, Norway, our aim is to bring new and innovative tools to the Norwegian market that will save operators’ time and money, while improving performance.  Working with both industry-leading partners and developing our exciting range of in-house products, we aim to bring new technologies to ever-more challenging applications.


Marwell Products

We work closely with our clients to develop the most appropriate solution for each well, whether that’s using some of our exciting in-house developed products, or working with our partners to tailor a solution.

Our team of engineers are continually developing new solutions and improving on existing methods of solving wellbore challenges.


Our Partners

With each well as our primary focus, we have developed close relationships with a small selection of industry-leading suppliers of downhole equipment to enable us to deliver the best solution for each client, using field proven technologies.

Our motivation is not to sell generic products that may not deliver the most appropriate approach for your well. Instead, each solution is carefully designed in collaboration with our clients, with materials, elements or techniques customised to suit each application

Click on a partner logo to find out more

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Keeping service in focus

Unrestricted by cumbersome structures and processes, we are agile, reactive, and completely focused on our clients.  We offer a holistic and engineered approach to equipment selection and integration, helping clients to find the best solution for their well.

Our dedicated installation facility in Dusavik, Norway has significant indoor and outdoor storage capacity, allowing us to minimize processes by reducing handling, shipping, and inventory where possible. 

Our rapid prototyping philosophy allows us to engineer, build and test solutions for operators within an exceptionally short time frame.

Our laboratory testing capabilities include - fluid compatibility, high pressure and temperature and long term testing of downhole temporary wellbore barriers. 

We value close working relationships with our clients, built on trust, simplicity, and excellence in execution.


Our People 


Mike Williamson

General Manager 

Mike has played a key role in bringing new technologies into the market, cited as the inventor on several patents. His forward-thinking drive to improve on current methods is coupled with experience in oilfield services, having previously served as MD of a Norwegian oilfield service company.  Through this and his work with Halliburton, he is seasoned in sales management, specializing in cementing operations. 


Geirmund Sætre

Technology Manager 

Having been responsible for new technology development in several organisations, Geirmund’s experience extends across both small, innovative companies and major oil service companies across Norway, the USA, and Middle East.  He has held various positions in management, sales, business development and engineering with Halliburton, Easywell and NOV. Passionate about new technology, Geirmund is cited as the inventor on several patents


Øystein Eide

Drilling and Well Construction Manager 

Øystein has previously served as Drilling and Wells asset manager for Aker BP on the Valhall field. Øystein has a wealth of experience in drilling and completions having held several operational roles with Amoco, BP and Aker BP spanning 31 years. In recent years he has held senior roles within the leadership group of Aker BP.


Petter Rommetvedt 

Completion and Well Intervention Manager 

Petter has previously served as MD of Perigon AS in Stavanger. Petter has a background in completions having spent 9 years in Halliburton across various roles including completion engineer. He has also spent 2 years in TCO as account manager before moving to Perigon in 2017 where he focused on the cementing market prior to joining Marwell.

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