About M-I SWACO

The leading supplier of drilling fluid systems

M-I SWACO is the leading supplier of drilling fluid systems, engineered to improve drilling performance, and as such is a vital part of the world’s hydrocarbon exploration and production industry.

- M-I SWACO milling operation in Aberdeen

M-I SWACO became part of SLB

In August 2010 M-I SWACO became part of SLB, a global technology company that drives energy innovation for a balanced planet. With a global footprint in more than 100 countries and employees representing almost twice as many nationalities, we work each day on innovating oil and gas, delivering digital at scale, decarbonizing industries, and developing and scaling new energy systems that accelerate the energy transition.