COSASCO

Equipment and Fittings for Pressure Fluid Systems-Namely, Access Fittings, Covers, Thread Protectors, Seat Protectors and Adapters for Access Fittings, Crosses and T's, Casing and Tubing Head Spools, Mandrels, Back Pressure Valves, Bonnets and Flanges, Wellheads and Parts Thereof and Attachments Therefor, Cathodic Anodes for the Prevention of Electrolytic Corrosion, Fluid Sampling and Flow Equipment, Fracturing Heads, and Retrievers and Attachments Therefor for Use with Access Fittings