MI-SWACO is a global energy services company that specializes in advanced drilling fluid systems and technologies for the petroleum industry. Founded in 1984, it has established itself as a leader in drilling fluids, solids control equipment, drilling waste management, and separation and screening products. The company operates in over 75 countries and serves various markets, including petroleum, municipal, and industrial sectors.

As part of Schlumberger since 2010, MI-SWACO enhances drilling optimization capabilities to meet the demands of challenging environments such as high-pressure high-temperature wells and deepwater drilling. The company develops engineered drilling fluid systems and additives, offers solids control technology, and provides comprehensive drilling waste management services. Additionally, MI-SWACO supplies specialized production chemicals to improve operational performance and safety for oil and gas operators worldwide.