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Keywords: upper layer
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Proceedings Papers

Paper presented at the 2017 SEG International Exposition and Annual Meeting, September 24–29, 2017
Paper Number: SEG-2017-17665391
... Type: ORAL frequency upstream oil & gas wave attenuation wave propagate double-porosity model equation hot water fluid flow fluid dynamics seg seg international exposition permeability upper layer reservoir characterization local fluid flow phase velocity velocity dispersion...
Proceedings Papers

Paper presented at the 2010 SEG Annual Meeting, October 17–22, 2010
Paper Number: SEG-2010-2386
... into upper layer which is filled with water. Well B and C also drilled into upper layer and both wells produce gas from the layer. Well D penetrated through both layers. The upper layer is tight and the lower layer produces gas. Well F drilled into upper layer and revealed very low porosity with very minor...
Proceedings Papers

Paper presented at the 2008 SEG Annual Meeting, November 9–14, 2008
Paper Number: SEG-2008-1123
...% of the supracrustal layer is deposited into the lower crust. With increasingly stiffer rheology in the upper layer, the greenstone keel becomes narrower (fig. 3a-3c). In addition, we find that purely viscous models are somewhat slower to evolve (~ 10 % on average), but more importantly, display significantly more...
Proceedings Papers

Paper presented at the 2000 SEG Annual Meeting, August 6–11, 2000
Paper Number: SEG-2000-2448
... character of the layer is determined by the value of (Martini et al., 1999 (a The upper layer is a very strongly scattering structure and it is the same in the two models. It is a 10-km thick stochastic layer, based on statistical parameters obtained from deep boreholes. The lower layer is also 10 km...
Proceedings Papers

Paper presented at the 1997 SEG Annual Meeting, November 2–7, 1997
Paper Number: SEG-1997-1993
... ABSTRACT No preview is available for this paper. reservoir characterization reflection coefficient upstream oil & gas media contribution impedance contrast tensor element upper layer variation expression qp-qp reflection coefficient fracture edinburgh anisotropy project...
Proceedings Papers

Paper presented at the 1995 SEG Annual Meeting, October 8–13, 1995
Paper Number: SEG-1995-0585
... ABSTRACT No preview is available for this paper. middle layer phenolite block shear wave velocity axis phenolite reservoir characterization upper layer wave velocity reflection coefficient lower layer transversely isotropic media amplitude response interface parameter...
Proceedings Papers

Paper presented at the 1993 SEG Annual Meeting, September 26–30, 1993
Paper Number: SEG-1993-0974
... velocity upper layer reservoir characterization 3-D Velocity Model Building via Iterative One-Pass Depth Migration Ian F: Jones, CGG, UK SM5.5 SUMMARY The central issue in imaging complex structures is the elabora- tion of the velocity field. This is the key to any successful migration, whether...
Proceedings Papers

Paper presented at the 1990 SEG Annual Meeting, September 23–27, 1990
Paper Number: SEG-1990-1431
... ABSTRACT No preview is available for this paper. reservoir characterization s-wave data matrix surface layer upper layer polarization direction lost hills oil field polarization azimuth upstream oil & gas geophy birefringence fracture tiltmeter data azimuth matrix...
Proceedings Papers

Paper presented at the 1990 SEG Annual Meeting, September 23–27, 1990
Paper Number: SEG-1990-1435
... polarization azimuth lag s-wave birefringence azimuth angle upper layer receiver birefringence vsp data Changes in Shear-Wave Polarization Azimuth with Depth in Cymric and Railroad Gap Oil Fields SN3.4 D. F. Winterstein* and M A. Meadows, Chevron Oil Field Research SUMMARY Shear (S) wave polarization...
Proceedings Papers

Paper presented at the 1986 SEG Annual Meeting, November 2–6, 1986
Paper Number: SEG-1986-0599
... ABSTRACT No preview is available for this paper. receiving point underground structure altitude application traveltime layer boundary surface hale method calculation irregularity gli technique modeling upper layer reservoir characterization sequence upstream oil & gas...
Proceedings Papers

Paper presented at the 1984 SEG Annual Meeting, December 2–6, 1984
Paper Number: SEG-1984-0509
... shift upper layer interface wavelet Seismic 9 Having examined the effectiveness of the response phase and response frequency calculations for a smoothed wave- let. we return to the original band-pass wavelet with all of its side lobes (Figure 6). Remember that die algorithm produc- ing...

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