|Application No.||Application Title||Issue Date|
|20120147702||FILTERING ACOUSTIC WAVEFORMS IN DOWNHOLE ENVIRONMENTS|
Methods and apparatus to filter acoustic waveforms in downhole environments are described. An example method involves receiving acoustic waveform data representing acoustic signals traversing at least a portion of a borehole adjacent a subterranean formation and perform...
|20090236145||ANALYSIS REFRACTED ACOUSTIC WAVES MEASURED IN A BOREHOLE|
Methods and related systems are described for measuring and analyzing refracted acoustic energy. A plurality of receivers mounted are on a downhole tool, and are arranged and adapted to receive refracted acoustic energy from a downhole formation. Measurements of refract...