Manganese Tetraoxide (Mn₃O₄), a specialized high-density material with a Manganese (Mn) content of 65%, is used in the oil drilling industry as a weighting agent in drilling fluids.Mn₃O₄ is chemically stable and exhibits minimal reactivity with other drilling fluid additives, ensuring compatibility and consistent performance under high-pressure, high-temperature (HPHT) conditions. It is especially effective in water- and oil-based mud systems, offering an environmentally safer alternative to traditional heavy metals. Mn₃O₄ exhibits minimal interaction with other mud additives, thereby preserving the rheological and filtration properties of the drilling fluid