Measuring and testing – Borehole or drilling – Downhole test
Patent
1993-04-15
1994-12-27
Santiago, Amalia L.
Measuring and testing
Borehole or drilling
Downhole test
E21B 4700, E21B 4910
Patent
active
053754654
ABSTRACT:
A method for profiling of a gas and liquid producing wells comprising compiling calibration data from measuring instruments within non-in situ test equipment, valuing downhole gas and liquid density, determining average values for downhole instrument measurements and predicting, utilizing the above information, a percent of total gas flow and a percent of total liquid flow at a downhole depth.
REFERENCES:
patent: 4573354 (1986-03-01), Voorhees et al.
patent: 4574118 (1986-03-01), Demaoson et al.
patent: 4947682 (1990-08-01), Anderson et al.
T. O. Allen and A. P. Roberts, "Well Completions Workover and Stimulation", Production Operations, vol. II.
N. R. Carlson, "Profiling Gas-Water Flows in Deviated Pipe" (1991).
N. R. Carlson and R. M. McKinley, Production Logging APplications and Reservoir Managment (1992).
Royal Wireline, Inc.
Santiago Amalia L.
Shaper Sue Z.
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