1
Tanh V Nguyen, C Brent Davenport, Christopher E Stevens, John C Reis, Ralph S Millhone: Steam injection profiling. Chevron Research Company, S R La Paglia, E J Keeling, April 4, 1989: US04817713 (13 worldwide citation)

An improved method and apparatus for determining injection profiles in a steam injection well is disclosed. The mass flow rate of steam entering the well is measured. A well logging tool is then used to measure temperature and/or pressure profiles within the perforated zone of the well. A liquid pha ...


2
Tanh V Nguyen, C Brent Davenport, Christopher E Stevens, John C Reis, Ralph S Millhone: Steam injection profiling. Chevron Research Company, Edward J Keeling, Robert D Touslee, September 25, 1990: US04958684 (8 worldwide citation)

An improved method and apparatus for determining injection profiles in a steam injection well is disclosed. The mass flow rate of steam entering the well is measured. A well logging tool is then used to measure temperature and/or pressure profiles within the perforated zone of the well. A liquid pha ...


3