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The AAPG/Datapages Combined Publications Database
Showing 3,535 Results. Searched 200,616 documents.
Nuclear magnetic resonance and x-ray microtomography pore-scale analysis of oil recovery in mixed-porosity carbonates
Hubert King, Michael Sansone, John Dunsmuir, Nicole Callen, Pavel Kortunov, Ye Xu, Antonio Buono, Bo Gao, and James Kralik
AAPG Bulletin
...-ray mass attenuation coefficients, accessed September 13, 2017, http://physics.nist.gov/xaamdi. Hughes, R. G., and M. J. Blunt, 2000, Pore scale...
2020
Seismic Modeling of Reservoir Heterogeneity Scales: An Application on Gas Hydrate Reservoirs
Search and Discovery.com
..., and their integration play a significant role in seismic wave propagation. Synthetic reflections imply that the strong attenuation observed in the field data...
2013
Abstract: High Resolution 5D Interpolation: Measuring and Compensating for 5D Leakage; #90174 (2014)
Peter Cary and Mike Perz
Search and Discovery.com
...., Calgary, AB Summary The noise attenuation that is a familiar observation in the stacks of 5D interpolated data is normally seen as being...
2014
Abstract: Microseismic Signal Loss from Reservoir to Surface; #90187 (2014)
S. C. Maxwell, D. Raymer, M. Williams, and P. Primiero
Search and Discovery.com
... with distance due to geometric spreading and attenuation. Vertical propagation to surface also results in signal loss and waveform complexity associated...
2014
Application of the Instantaneous Quality Factor (Q) in the Characterization of the Austin Chalk and Eagle Ford Shale, South Texas, #41781 (2016).
Osareni Ogiesoba
Search and Discovery.com
.... 58/3, p. 419-428. Johnston, D.H., and M.N. Toksöz, 1981, Definitions and terminology: in M.N. Toksöz, and D.H. Johnston, eds., Seismic Wave Attenuation...
2016
Thermal and Subsidence History of the Labrador and West Greenland Continental Margins
Dale R. Issler, Christopher Beaumont
CSPG Special Publications
... to increase seaward from the Labrador coastline, with progressively younger sediments becoming mature toward the shelf edge. Calculations...
1987
Modeling of scattering losses using energy transport
Manuel Alejandro Jaimes Caballero, Roel Snieder
International Meeting for Applied Geoscience and Energy (IMAGE)
... to attenuation. For the second simulation we find that even a localized scattering heterogeneity can significantly attenuate the ballistic wave, and therefore one...
2022
Accurate simulations of pure P-waves in attenuating transversely isotropic media
Qiang Mao, Jianping Huang, Xinru Mu
International Meeting for Applied Geoscience and Energy (IMAGE)
.... To describe the attenuation and anisotropy properties of subsurface media, the pureviscoacoustic anisotropic wave equation has been developed...
2023
Chapter 14 (Case Histories of Three-Dimensional Seismic Surveys)—Case History 2: Three-Dimensional Seismic Monitoring of an Enhanced Oil Recovery Process
Robert J. Greaves, Terrance J. Fulp
AAPG Special Volumes
... and direction. Evidence from postburn logs supports the conclusion that the burn substantially decreased seismic velocity and increased seismic attenuation...
2011
The Effect of Sealevel Change on the Shelfedge and Slope of Passive Margins
Walter C. Pitman III, Xenia Golovchenko
Special Publications of SEPM
... margin tenuation hence that has taken place is near zero and the amount of subsidence is small We also assume that the attenuation increases...
1983
Storm- and Fair-Weather Combined Flow on the Central Texas Continental Shelf
John W. Snedden , Dag Nummedal, Anthony F. Amos
Journal of Sedimentary Research (SEPM)
..., Measurements of wave attenuation due to a soft bottom: the SWAMP experiment: Jour. Geophys. Res., v. 90 (C2), p. 3367-3380. FORRISTALL, G. Z., WARD, E. G...
1988
Thermodynamic insights into the production of methane hydrate reservoirs from depressurization of pressure cores
Stephen C. Phillips, Peter B. Flemings, Kehua You, and William F. Waite
AAPG Bulletin
... x-ray scans, three-dimensional x-ray computed tomography, ρb from gamma ray attenuation, and Vp using the Geotek pressure core analysis and transfer...
2022
LWD Geosteering and Natural Fracture Identification in Horizontal Wells in Unconventional Reservoirs
Greg Meszaros, Paul Boonen
West Texas Geological Society
... minor to no attenuation of the compressional waves strong attenuation of shear waves strong attenuation of the Stoneley waves Lithology changes...
2006
Wave scattering by the formation velocity perturbation surrounding a fluid-filled borehole
Zhou-Tuo Wei
International Meeting for Applied Geoscience and Energy (IMAGE)
... the alteration zone is given: c 2 (7) exp r c0 where, γ is used to control the velocity variation, and β is to control the attenuation...
2022
Seismic signatures of pore fluid mobility in heterogeneous reservoirs
Qiuzi Li, Brent Wheelock, Tuan Tran, Fadil Santosa
International Meeting for Applied Geoscience and Energy (IMAGE)
... attenuation from poroelastic effects. We analyzed the poroelastic effects on elastic scattering and interference effects is key to making seismic...
2023
Is There Value in Reprocessing Legacy Marine Streamer Seismic for Improved Resolution? A Recent Example from Indonesia
Dmitri Skorinski, Ted Manning
Indonesian Petroleum Association
... imaging push down and amplitude attenuation. The deeper data is characterised by a thick carbonate interval (Kais Formation) overlying a heavily karstified...
2014
Fullband imaging
Zhengmin Zhang, Jiwei Jia, Geping Fu, Hao Zhang, David Chow, Barry Hung, Ian Anstey, Wai Leong Lai
Petroleum Exploration Society of Australia (PESA)
... processing, however, the attenuation effects of the Earth’s subsurface also need to be taken into account. To this end, the intrinsic anelastic nature...
2016
X-Ray Computed Tomography: A Nondestructive Method for Quantitative Analysis of Sediment Cores: RESEARCH METHOD PAPER
Thomas H. Orsi , Carl M. Edwards , Aubrey L. Anderson
Journal of Sedimentary Research (SEPM)
..., 1975, Photon attenuation in computed tomography: Medical Physics, v. 2, p. 307-320. NARAYANAN, K., AND DEANS, H.A., 1988, A flow model based...
1994
Paleogeologic and Quantitative Lithofacies Analysis, Simpson Group, Oklahoma
Martin W. Schramm, Jr.
AAPG Bulletin
... types for each formation. Classifying functions were computed in accordance with methods discussed later. Although such calculations may be made...
1964
210Pb and 14C as Indicators of Callianassid Bioturbation in Coral Reef Sediment
P. D. Walbran
Journal of Sedimentary Research (SEPM)
... and representing a zone of intensive callianassid reworking; (2) An intermediate region of radioa tive attenuation in which excess 210Pb activity decreases...
1996
Tertiary Evolution of Cordilleran Metamorphic Core Complexes
Peter J. Coney
Pacific Section SEPM
... are divergent. The amount of extension in the cover is often extreme as manifested in marked attenuation of the original stratigraphy (Compton and others...
1979
A case study of natural gas hydrates (NGH) in offshore NW Sabah: Identification, shallow geohazard implication for exploration drilling, extraction challenges and potential energy resource estimation
John Jong, Goh Hui Sin, Steve McGiveron, Jim Fitton
Geological Society of Malaysia (GSM)
... of the potential resource volume was conducted, which required well derived input parameters in the detailed volumetric calculations. These essential...
2020
Resolution limits of fluid overpressures from mineralogy, porosity, and sonic velocity variations in North Sea mudrocks
Christian Hermanrud, and Oddgeir Undertun
AAPG Bulletin
.... Winkler, K. W., and W. F. Murphy, 1995, Acoustic velocity and attenuation in porous rocks, in Ahrens, T. J., ed., Rock physics and phase relations...
2019
Paleohydrographic influences on Permian radiolarians in the Lamar Limestone, Guadalupe Mountains, west Texas, elucidated by organic biomarker and stable isotope geochemistry
Paula J. Noble, Hiroshi Naraoka, Simon R. Poulson, Eri Fukui, Yuxi Jin, Sarah O'Connor
PALAIOS
... as a leafwax component of higher plants, and smaller ratios indicate a larger terrestrial source component (Peters et al., 2005). Calculations of Carbon...
2011
Well Log Data Conditioning Using a Rock Physics Modeling Approach: Examples From the Banyu Urip Field, Cepu KKS, East Java Basin
Shiyu Xu, Soman Chacko
Indonesian Petroleum Association
... in carbonates leads some authors to question the validity of fluid substitution calculations using the Gassmann equation (e.g., Wang 1997, Baechle et al. 2005...
2008