Mark V. Collins

ACOUSTIC LOGGING SYSTEMS AND METHODS EMPLOYING MULTI-MODE INVERSION FOR ANISOTROPY AND SHEAR SLOWNESS

Analytic estimation apparatus, methods, and systems

Formation property determination apparatus, methods, and systems

APPARATUS AND METHODS OF EXTRACTING REFLECTIONS FROM ACOUSTIC ARRAY DATA

Joint VTI and Mud Slowness Inversion Using Multiple Modes and Adaptive Weighting

Visualizing the Mechanism of Azimuthal Shear Anisotropy With Broadband Frequency Analysis

Full-frequency inversion for simultaneous estimation of VTI anisotropy, formation shear slowness, and drilling fluid slowness using borehole sonic data

aparelho, métodos e sistemas de determinação de propriedade de formação

dispositivo, sistema, método implementado no processador e artigo incluindo um meio não transitório

Encoded Driving Pulses for a Range Finder