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- Volume 2, Issue 2, 1984
First Break - Volume 2, Issue 2, 1984
Volume 2, Issue 2, 1984
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Seismic response to sea-floor diffractors
By P. NewmanThe range and resolution capability of the seismic reftection method is ultimately restricted by noise phenomena. The desired signal component in a conventional seismic record corresponds to compressional waves reftected from depth in response to compressional forces induced at the shot point. If these signals could be recovered in isolation with unlimited precision and dynamic range, truly dramatic improvements could be expected in seismic imaging methods.
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On the S80 and P400 water guns: a performance comparison
By M.H. SafarThe S80 water gun developed by Soderat has been used by Horizon as an energy source in marine seismic surveys since 1977. During this time Horizon has shot more than 35000 km of data using arrays of S80 water guns in the North Sea, Adriatic Sea and the Mediterranean Sea. Some of the water gun's advantages over the airgun have recently been appreciated by the oil exploration industry and consequently the water gun has become a very popular marine seismic source.
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Volume 42 (2024)
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Volume 37 (2019)
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Volume 22 (2004)
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Volume 20 (2002)
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Volume 19 (2001)
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Volume 18 (2000)
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Volume 17 (1999)
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Volume 16 (1998)
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Volume 15 (1997)
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Volume 14 (1996)
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Volume 13 (1995)
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Volume 12 (1994)
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Volume 11 (1993)
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Volume 10 (1992)
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Volume 9 (1991)
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Volume 8 (1990)
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Volume 7 (1989)
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Volume 6 (1988)
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Volume 5 (1987)
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Volume 4 (1986)
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Volume 3 (1985)
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Volume 2 (1984)
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Volume 1 (1983)