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Keywords: reservoir compaction
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Proceedings Papers

Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 27–September 1, 2023
Paper Number: SEG-2023-3910015
... inverse compaction timeshift rebound international energy 10 magnitude reservoir compaction upstream oil & gas reservoir characterization exploration geophysicist geologist applied geoscience overburden reservoir geomechanics compartment american association society reservoir rebound...
Proceedings Papers

Paper presented at the 2013 SEG Annual Meeting, September 22–27, 2013
Paper Number: SEG-2013-0947
... reorientation trajectory reservoir geomechanics stress state hydraulic fracture upstream oil & gas displacement reservoir compaction seismic data-calibrated geomechanical model reveal principal stress hydraulic stimulation azimuth compaction compaction feature seg houston 2013 geomechanical...
Proceedings Papers

Paper presented at the 2011 SEG Annual Meeting, September 18–23, 2011
Paper Number: SEG-2011-4140
... for maximizing the 4D information. different angle stack reservoir spectral saturation increase time strain reservoir compaction angle stack travel time information reference list derivative 75th annual international meeting time shift exxonmobil exploration company international meeting...
Proceedings Papers

Paper presented at the 2007 SEG Annual Meeting, September 23–28, 2007
Paper Number: SEG-2007-2883
...-and monitor survey propagation direction annual international meeting geomechanical modeling effective stress stress change reservoir characterization time-lapse data upstream oil & gas reservoir compaction Anisotropic velocity changes in seismic time-lapse data Jorg Herwanger*, Ed Palmer...
Proceedings Papers

Paper presented at the 2007 SEG Annual Meeting, September 23–28, 2007
Paper Number: SEG-2007-2862
.... upstream oil & gas geomechanical stress thickness change shearwater reservoir compaction elgin field infill well hatchell overburden annual international meeting elgin production well reference list reservoir geomechanics stress change depletion reservoir characterization reservoir...
Proceedings Papers

Paper presented at the 2007 SEG Annual Meeting, September 23–28, 2007
Paper Number: SEG-2007-2867
... ABSTRACT Reservoir compaction from oil and gas production results in surface subsidence and time-lapse timeshifts. The areal distribution of the subsidence and timeshift data yield information about the magnitude and distribution of compaction in the reservoir. Areal measurements...
Proceedings Papers

Paper presented at the 2007 SEG Annual Meeting, September 23–28, 2007
Paper Number: SEG-2007-2929
... the anisotropy parameters and the compaction-related deviatoric stress components. seismic data hatchell compaction reservoir characterization tensor anisotropy symmetry axis reservoir compaction interface contribution reference ray excess stress sensitivity velocity change stress component...
Proceedings Papers

Paper presented at the 2006 SEG Annual Meeting, October 1–6, 2006
Paper Number: SEG-2006-3215
... ABSTRACT Reservoir compaction causes time shifts between different vintages of time-lapse seismic data. We estimate these time shifts by picking the maxima of local cross-correlations between patches of data. These local cross-correlations can be calculated efficiently at all points...
Proceedings Papers

Paper presented at the 2006 SEG Annual Meeting, October 1–6, 2006
Paper Number: SEG-2006-3200
... ABSTRACT In chalk reservoirs such as the Ekofisk Field, fluid flow and geomechanical effects combine to change both the location and properties of the reservoir and overburden. Pore pressure and fluid saturation changes cause reservoir compaction and perturb the elastic properties...
Proceedings Papers

Paper presented at the 2005 SEG Annual Meeting, November 6–11, 2005
Paper Number: SEG-2005-2500
... the seismic velocity. Another is from changes in seismic velocity and layer thickness that occur both inside and outside of the reservoir as a result of reservoir compaction and stress and strain redistribution in the surrounding formations. Timeshifts induced by changes in fluid properties are always zero...
Proceedings Papers

Paper presented at the 2002 SEG Annual Meeting, October 6–11, 2002
Paper Number: SEG-2002-1696
...) and at Valhall there has been up to 4.5m since the field came on-line in 1982 (Pattillo et al., 1998). This subsidence has occurred due to pore-pressure reduction and resultant compaction of the soft, high porosity chalk reservoir rocks. Such reservoir compaction will have significant implications for production...
Proceedings Papers

Paper presented at the 1995 SEG Annual Meeting, October 8–13, 1995
Paper Number: SEG-1995-1561
... ABSTRACT No preview is available for this paper. diatomite well failure injection history correlation wellbore integrity reservoir characterization hydrostatic stress california belridge diatomite structural geology concentration reservoir compaction well damage subsidence...

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