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Showing 1 to 3 of 3 for “"acoustic log"”.
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Pore pressure, and the interdependency between lithology, porosity, and acoustic log response targeting the Vaca Muerta Formation
… pressure can be estimated from wireline sonic logs using a modified Bowers approach. This method uses an effective stress approach, where compressional velocity data is related to effective stress (overburden minus pore pressure) using a modified Bowers set of equations. In an effort to further …
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The development of correlation log
… to the sea bed is thus apparent. All non acoustic logs measure ship speed relative to the water, and absolute ship speed can only be estimated if a knowledge of water currents is available. An acoustic log that provides an absolute measure of ship speed at limited operating depths is the …
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Study of the organic content and mineralogy effects on the acoustic properties of the Niobrara Formation, Denver Basin
… clay content and kerogen maturity levels on the acoustic properties of Niobrara chalk and marl intervals. Core samples from Gill Land Associates 2 and Berthoud State 3 wells were analyzed for total organic content richness and maturity. Compressional and shear ultrasonic velocities were measured …