DeGolyer and MacNaughton is a leading independent international petroleum engineering and geological consulting firm. The firm performs a wide range of upstream sector services, including appraisals, reserves and resources assessment, reservoir simulation, engineering analysis, petrophysical studies, geophysical studies, geological studies, economic forecasts, business management consulting, and services for the exploration and production of petroleum properties worldwide.
Keywords: Petroleum, geology, geophysics, petrophysics, reserves, consultant, oil, gas