Classifications for Weatherford Technology Holdings LLC
- E21B
- Earth Drilling, E.g. Deep Drilling ; Obtaining Oil, Gas, Water, Soluble Or Meltable Materials Or A Slurry Of Minerals From Wells
- F04B
- Positive-displacement Machines For Liquids; Pumps
- G01V
- Geophysics; Gravitational Measurements; Detecting Masses Or Objects; Tags
- G01L
- Measuring Force, Stress, Torque, Work, Mechanical Power, Mechanical Efficiency, Or Fluid Pressure
- G02B
- Optical Elements, Systems Or Apparatus