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Keywords: recorder
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Proceedings Papers
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the Symposium on Offshore Technology and Operations, May 23–24, 1966
Paper Number: SPE-1418-MS
... is to insonify a narrow strip of ocean bottom and to record the reflected acoustic energy on a precision graphic recorder. Records produced by this device give knowledge of the bottom contours and an object's size and shape. Resolution obtained is in the order of 1 ft with a range of 400 ft, and 6ft with a range...
