Polsinelli PC
Automatic slowness-frequency range determination for advanced borehole sonic data processing
Disclosed are systems and methods for selecting modes and frequencies of interest in a slowness-frequency map of sonic logging information. These include measuring, by a sonic logging tool, sonic data within a borehole, determining a frequency range for a selected mode of the sonic data, determining a slowness range for the selected mode of the sonic data, applying the frequency range and the slowness range to the sonic data to select a subset of data from the sonic data, processing the selected subset of data.
HALLIBURTON ENERGY SERVICES, INC.
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Baichun Chung John Philip Ruijia
Sun Chang Granville Wang