High-Pressure, High-Temperature Viscometer
High-Pressure, High-Temperature Viscometer : (n). Drilling Fluids. A type of viscometer generally used in laboratories to test drilling fluids at simulated downhole conditions. Alt. form: HPHT viscometer. See: API, drilling fluid, oil mud, rheology, shear rate, shear stress, viscosity. More Details: High-Pressure, High-Temperature Technologies