HIGH PRECISION ACOUSTIC LOGGING PROCESSING FOR COMPRESSIONAL AND SHEAR SLOWNESS

HIGH PRECISION ACOUSTIC LOGGING PROCESSING FOR COMPRESSIONAL AND SHEAR SLOWNESS

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...

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Hauptverfasser: SUN, Baichun, CHANG, Chung, WANG, Ruijia, WALKER, Kristoffer Thomas
Format: Patent
Sprache:eng
Schlagworte:
DETECTING MASSES OR OBJECTS
GEOPHYSICS
GRAVITATIONAL MEASUREMENTS
MEASURING
PHYSICS
TESTING
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creator SUN, Baichun
CHANG, Chung
WANG, Ruijia
WALKER, Kristoffer Thomas
description 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.
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subjects DETECTING MASSES OR OBJECTS
GEOPHYSICS
GRAVITATIONAL MEASUREMENTS
MEASURING
PHYSICS
TESTING
title HIGH PRECISION ACOUSTIC LOGGING PROCESSING FOR COMPRESSIONAL AND SHEAR SLOWNESS
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