Rig Wash is a high-performance, multi-purpose industrial cleaning chemical specially formulated for use on drilling rigs, mud systems, and oilfield equipment.It is typically a blend of surfactants, detergents, emulsifiers, solvents, and dispersants designed to remove oil, grease, mud, drilling chemicals, and heavy dirt from all rig surfaces.Rig wash is 100% water-soluble and safe for metal surfaces, plastics, rubber, and painted equipment.