Topic: Sound of the Sea Using Sound as a Tool Broadcast 5: February 14, 2001 Mrs. Joan Linsley
Underway Geophysics Lab
Sound as a Tool Hydrophone Streamers Airgun Sound Wave
Activity V=D/T where: V = velocity D = distance T = time Distance Time = 0.7 seconds Velocity = 1.4 km/second
Downhole Logging Tools
Guest Dr. Flavio Anselmetti Co-Chief Scientist Geologisches Institut ETH Switzerland
Marion Plateau Platform Basement
Logging Data Formation Microscanner (FMS) tool provides an image of the borehole using variations in electrical resistivity to show fine layers and structures in the carbonate rocks. Each image strip shows a different quarter of the borehole wall.
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