downhole tool used in the drilling of oil and gas wells, namely comprised of a downhole motor, drill bit, and borehole sensors

Well drilling services, namely use of a drilling system comprising a downhole motor, drill bit, and borehole sensors

Downhole tool used in the drilling of oil and gas wells, namely, comprised of a downhole motor, drill bit, borehole sensors, and reamers

Well drilling services, namely, use of a drilling system comprising a down hole motor, drill bit, borehole sensors, and reamers

Chemicals used in oil drilling; Chemical additives for drilling muds; Chemical additives for oils, drilling muds, fuels etc; Chemical additives for oil well drilling fluids