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- Volume 7, Issue 6, 1989
First Break - Volume 7, Issue 6, 1989
Volume 7, Issue 6, 1989
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Use of inverted VSP to enhance the exploration value of boreholes
Authors P.J. Jackson, K.R. Onions and A. R. WestermanSeismic images over oilfield reservoirs and seams in coalfields share at least one common demand in terms of structural resolution. Operators wish to know about faults which disrupt reservoir or coal seam continuity. The required imageable throw is equal to the layer thickness. This could be 10m at 1-km depth (1:100) in the oilfield or 2m at 500-m depth (1:250) in the coalfield. The requirement is perhaps more pressing in the coalfield (Jackson 1985).
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VSP processing with full downgoing - wavefield deconvolution applied to the total wavefield
By J.M. SmidtIn this articIe a new processing sequence for vertical seismic profile (VSP) data is described, in which full downgoing - wavefield deconvolution is applied to the total wavefield before spherical divergence correction and wavefield separation. Two field examples are used to illustrate its effectiveness over a more conventional VSP processing sequence.
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Volumes & issues
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Volume 42 (2024)
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Volume 41 (2023)
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Volume 40 (2022)
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Volume 39 (2021)
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Volume 38 (2020)
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Volume 37 (2019)
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Volume 36 (2018)
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Volume 35 (2017)
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Volume 34 (2016)
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Volume 33 (2015)
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Volume 32 (2014)
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Volume 31 (2013)
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Volume 30 (2012)
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Volume 29 (2011)
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Volume 28 (2010)
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Volume 27 (2009)
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Volume 26 (2008)
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Volume 25 (2007)
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Volume 24 (2006)
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Volume 23 (2005)
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Volume 22 (2004)
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Volume 21 (2003)
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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)