Swaco, a separate operating division if M-I is the premiere name in solids-control equipment that includes shale shakers, hydroclones and centrifuges; pressure-control equipment; and rig instrumentation. QWACO now offers environmental services, including remediation to significantly lower the environmental impact of drilling a well and to reduce overall drilling costs.\r\nIn recent years, Swaco, Division of M-I Drilling Fluids underwent extensive changes to address the changing needs of clients. The acquisitions included Baker-Hughes Treatment Services; Branath Oilfield Services, a supplier of solids-control equipment; DSR Companies, a recognized leader in solids control, pressure control, and drill cuttings grinding and injection equipment and services; Mantovani & Vicentini S.R.L., a premier filtration and solids-control company and Safeguard Disposal Systems, Inc., which provides equipment, supplies and service fore zero-discharge systems. \r\nWe design our products and services to apply our state-of-the-art technology to bring you the maximum possible production at the lowest overall project cost. \r\n