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The AAPG/Datapages Combined Publications Database
Showing 20,859 Results. Searched 200,630 documents.
Acoustic and Related Properties of Calcareous Deep-Sea Sediments
Edwin L. Hamilton, Richard T. Bachman, Wolfgang H. Berger, Thomas C. Johnson, Larry A. Mayer
Journal of Sedimentary Research (SEPM)
... is therefore used with the Gassmann equation. The only available in situ value for shear wave velocities in natural, higher-porosity, deep-water...
1982
Uncovering Seismic HTI Anisotropy of the Cooper Basin
Stephanie Tyiasning, Dennis Cooke
Petroleum Exploration Society of Australia (PESA)
... seismic data are a function of stress and fractures. Mavko, et al. (1995) show ultrasonic P-wave (VP) and Swave velocities (VS) on a dry granite sample...
2016
Combined-Flow Generation of Sole Structures, Including Recurved Groove Casts, Associated with Lower Carboniferous Lacustrine Storm Deposits in Nova Scotia, Canada
A. Thomas Martel, Martin R. Gibling
Journal of Sedimentary Research (SEPM)
... of wave-ripple crests and to the elongation direction of hummocky-cross-stratified lenses. Inclined strata within the lenses locally show a preferred...
1994
Tempestite Deposition
Paul M. Myrow , John B. Southard
Journal of Sedimentary Research (SEPM)
... (Fischer et al. 1979). Turbulent diffusion can be related to wave parameters and bed geometry through the equation K = C1fSd (Phillips et al. 1986; Noh...
1996
Thickness Changes in Sedimentary Layers During Compaction History; Methods for Quantitative Evaluation
Raymond Perrier , Jacques Quiblier
AAPG Bulletin
... investigation of some factors affecting elastic wave velocities in carbonate rocks: Geophys. Prospecting, v. 18, no. 1, p. 103-118. Kolb, C. R., and R...
1974
Depositional Turbidity Currents in Diapiric Minibasins on the Continental Slope: Formulation and Theory
Horacio Toniolo, Michael Lamb, Gary Parker
Journal of Sedimentary Research (SEPM)
... is a simple kinematic wave equation: That is, any given concentration C at the upstream end of the basin (i.e., just beyond the hydraulic jump...
2006
Physical Processes in the Ocean: Part 2: Relation of Oceanography to Sedimentation: PART 2
R. H. Fleming, Roger Revelle
AAPG Special Volumes
.... This relationship is expressed in the following equation. [EQUATION] For a semi-diurnal wave, S sin where is the latitude, T the period...
1939
Sediment-routing controls on sandstone bulk petrographic composition and texture across an ancient shelf: Example from Cretaceous Western Interior Basin, Utah and Colorado, U.S.A.
Janifar H. Lupin,, Gary J. Hampson
Journal of Sedimentary Research (SEPM)
... of Geology, v. 123, p. 405– 427. Balsley, J.K., 1980, Cretaceous wave-dominated delta systems, Book Cliffs, east-central Utah: American Association...
2020
Reservoir Quality and Porosity Prediction in Carbonate Using Seismic Inversion and Attributes Case Study: Singa Field, South Sumatra Basin
Y. Yanto, T. Iswachyono, M. Arief MMZ., J. J. Wood
Indonesian Petroleum Association
... for the multivariate transform equation, which was then applied to predict shear-wave velocities in the Singa field. Shear-wave velocities estimated...
2011
Elastic FWI for joint Vp, Vs and density inversion
Peng Shen, Uwe Albertin, Hermes Malcotti, Josh Haataja
International Meeting for Applied Geoscience and Energy (IMAGE)
... our method performs relative to a standard AVO analysis relying on typical well control performed after migration. METHOD The elastic wave equation can...
2024
Well to Seismic Ties Modeling with the Adaptive Log Analysis, #40823 (2011)
Ivan S. Deshenenkov, Dmitry A. Kozhevnikov, Kazimir V. Kovalenko
Search and Discovery.com
.... Acoustic impedance was calculated by two ways. First one is product of P-wave Copyright © AAPG. Serial rights given by author. For all other rights...
2011
A Polynomial Model for Lateral Thickness Decay of Submarine Channel–Levees
Hesham Ezz, Alessandro Cantelli, Jasim Imran
Journal of Sedimentary Research (SEPM)
... width-depth ratio, wave length-width ratio, and amplitude-width ratio (e.g., Damuth et al. 1988; Pirmez 1994; Clark and Pickering 1996; Pirmez and Imran...
2014
Identification of Fluid Movement in the Formation and Behind Casing Through the Use of Thermal and Acoustic Energy from Production Logs
Jose González, Alejandro Linares, Jairo Pérez, Alexander Castro, Virginia Mayorga, Danelys Bernal Correa, Juan Marin, Mario Ardila Moreno, Diego Rodriguez, Jose Vasquez
Unconventional Resources Technology Conference (URTEC)
... is directly proportional to the fluid velocity and inversely proportional to the cross-sectional area. Moreover, according to Bernoulli's equation (1738...
2023
Geochemistry of Early Siderite Cements from the Eocene Succession of Whitecliff Bay, Hampshire Basin, U.K.
Jennifer Huggett , Paul Dennis , Andy Gale
Journal of Sedimentary Research (SEPM)
... vertically tilted succession, rare exposures after storms have stripped the wave-cut platform of sand provide the opportunity to collect unweathered...
2000
Brittleness and Geomechanical Properties Estimation Using Wireline and Seismic Data in the Duvernay Shale Basin, Canada
Carmen C. Dumitrescu
Unconventional Resources Technology Conference (URTEC)
... and shear wave velocities along with density). Then these elastic parameters were used to estimate the geomechanical properties: Poisson’s ratio...
2021
The Carolina Cretaceous: Petrographic Reconnaissance of A Graded Shelf
Donald J. P. Swift , S. Duncan Heron, Jr. , Charles E. Dill, Jr.
Journal of Sedimentary Research (SEPM)
..., 922 p. DIETZ, R., 1963, Wave base, marine profile of equilibrium and wave-built terraces: a critical appraisal: Geol. Soc. America Bull., v. 74, p...
1969
Frequency Attenuation: A Fracture Indicator
Ilyas J. Najmuddin
Houston Geological Society Bulletin
... and Rock (1990) gives the equation A(f,x)=G. S(f) .R(f) exp -π( Xf ) (λQ) Figure 2 (a-c). Frequency spectra...
2001
Extended full-waveform inversion to improve the subsalt imaging in GOM
Guojian Shan, Jingru Chen, Zhemin Tan, John Chen, Yue Wang, Xiaoting Lou, Jennifer Zhang, William Lester
International Meeting for Applied Geoscience and Energy (IMAGE)
... waveform inversion with wave-equation migration velocity analysis: 82nd Annual International Meeting, SEG, Expanded Abstracts, 1–5, doi: https...
2024
Prediction of Petrophysical Properties of Trenton-Black River (Ordovician) Reservoirs by Comparing Pore Architecture and Permeability to Sonic Velocity; #50508 (2011)
John E. Thornton and G. Michael Grammer
Search and Discovery.com
... in Carbonates Carbonate rocks Compacted mud samples P-wave velocity (m/s) 6000 5000 m/s 5000 4000 43% 12% 3000 2400 m/s 2000 1000 0 Time...
2011
The New Method of the Sweet Spot Discrimination and Predictive Production in North American Shale Oil, #41991 (2017).
Chuncheng Liu
Search and Discovery.com
... analysis has been carried out, and the results showed that the porosity was the key factor of affecting yield in block A. Because P-wave impedance can...
2017
Induced Seismicity Near Fox Creek, Alberta: Interpretation of Source Mechanisms
Hongliang Zhang, David W. Eaton
Unconventional Resources Technology Conference (URTEC)
... derivative. Terms within the curly braces represent the P-wave radiation pattern, and the summation convention is used in this equation. In addition...
2018
Determining the Coal Bed Methane Distribution Based on Amplitude Variation With Offset (AVO) Analysis and Seismic Inversion: Case Study of Sumatra Basin
Padmadi Heru Wibawa, Abd. Haris, Suprajitno M.
Indonesian Petroleum Association
... for direct hydrocarbon detection since the mid 1980s. By using prestack P-wave reflection data from a multichannel layout, AVO analysis can be used...
2007
Applications of 3-D Seismic/Forward Modeling to Water Shutoff and Other Reservoir Management Issues
D. E. Moore, H. E. Goodman, P. D. Norman
Indonesian Petroleum Association
... (Figure 1). Figure 1. Frasier Approximation to Bortfeld The acoustic boundary (shown in the middle of the figure) is defined by P and S wave velocities...
1995
Extended Abstract: Mathematical Model of Energy Storage in Gas Hydrate and its Flow in Pipeline Systems
Oluwatoyin Akinsete, Sunday Isehunwa
Africa Energy and Technology Conference, 2016
... (PDE). Matrix algebra techniques were used to linearise the nonlinear PDE to arrive at a fourth-order characteristic polynomial equation which...
2016
Time-Lapse Microgravity to Monitoring Fluid Movement Estimation, Water Saturation, Pressure & Density Changes in Reservoir (Case Studies On Field TFQ, Sumatera)
Taufiq, Ermin Retnowati, Ahmad Zaenudin
Indonesian Petroleum Association
...) every 5 minutes. After that, one graphs readings between time and gravity at each station and then makes a polynomial equation. The polynomial...
2015