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Basic Concept. cara melihat ig login dimana saja Sonic borehole logging has been used since the 1950’s to estimate seismic and physical properties of the formations surrounding a borehole. cara melihat ig login dimana saja Sonic-logging methods can either measure 1) seismic-wave transmission (i e , sonic, acoustic, acoustic waveform, and full-waveform sonic), 2) cement bonding, or 3) acoustic reflections via