Oil and gas field equipment for use in acidizing, cementing, drilling and fracturing operations, namely, cement blenders, coiled tubing units, drilling rigs and frac fleets; Oil and gas field equipment for use in drilling operations, namely, well drilling machines; Oil and gas field equipment for use in hydraulic fracturing operations; Oil and gas field equipment, namely, diverters in the nature of chemical diverters consisting of chemical additives and a frac pump; Oil and gas field equipment, namely, cylindrical, flake, or granulated chemical diverters composed of amines, esters or metal oxides
Machinery