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The AAPG/Datapages Combined Publications Database
Showing 20,863 Results. Searched 200,641 documents.
3.4 Detached Sediments: 3.4.1 Decollement Tectonics (A-Subduction): Structural Interpretation of Line P81-U4, Amadeus Basin, Northern Territory, Australia
R. J. Schroder, R. J. Schroder
AAPG Special Volumes
... longer sweeps with a low frequency range of between 12-50 Hz, using a coherency filter prior to migration, and using wave equation migration...
1983
Active Margin: Volcanics, North Island, New Zealand
D. Bradford Macurda, Jr.
AAPG Special Volumes
... ms Max Pred Lag: 236 ms TIME VARIANT FILTERING WAVE EQUATION MIGRATION References Hatherton, T., F.J. Davey, and T.M. Hunt, 1979, Geophysical...
1987
Abstract: Depth Velocity Model Optimization Using Beam Migration in a Mediterranean Field Offshore Egypt, by Ahmed El Bassiony, Bertrand Caselitz, Vira Matsourak, and Charles Zeltser; #90105 (2010)
Search and Discovery.com
2010
3D or/and 3R (Reprocessing, Re-dating, Re-interpretation) strategy for exploration in mature hydrocarbon province, South Carpathian Foreland
Search and Discovery.com
N/A
ABSTRACT: The Uncertainty of Carbon Dioxide Climate Driver or Climate Rider; #90111 (2010)
Rick Turner
Search and Discovery.com
... heat at four wavelengths in the infrared spectrum. However, only the 15 micron wave length has much importance to climate science. Infrared radiation...
2008
Abstract: Structure of Earths Shallow Outer Core: No Evidence for Stratification; #90172 (2014)
Catherine Alexandrakis, David W. Eaton
Search and Discovery.com
... the adiabatic Adams and Williamson equation, argues against the presence of an anomalous layer of light material or other structure near the top of the core...
2014
An Integrated Approach to Characterization and Modeling of Carbonate Reservoirs; #50784 (2013)
G. Michael Grammer
Search and Discovery.com
... Compacted mud samples P-wave velocity (m/s) 6000 5000 m/s 5000 4000 43% 12% 3000 2400 m/s 2000 1000 0 Time-average equation Woods equation...
2013
The Technology of the Joint Inversion of Conventional Well Logs for Evaluation of Double Porosity Carbonate Formations; #41942 (2016)
Elena Kazatchenko, M. Markov, A. Mousatov, E. Pervago
Search and Discovery.com
... wave are measured, we can apply the average time equation for the P- and S – waves’ travel times ( ) ( ) and (8) ( ) ( ), (9) where...
2016
Demystifying Pre-Stack Depth Imaging from the Practitioner’s Point of View
Search and Discovery.com
N/A
AVO and Impedance Response of Perdices Miocene Sands, Lower Magdalena Valley Basin.
Oscar Moreno, Loz Darmon, Fernando Cerda, Anubrati Mukherjee
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... was done using all available log curves. Gassman’s equation was used to compute in-situ shear wave response, starting from compressional wave and density...
2008
Leveraging legacy data: An onshore reprocessing case study from eastern Australia
Bahaa Soliman, Catalina L. Ocampo, Oscar Garcia, Andy Walz, Anthony Goodall, Emily Guidry
International Meeting for Applied Geoscience and Energy (IMAGE)
...) is a wave-equation prediction based on convolution and cross-correlation of recorded traces (Jakubowicz, 1998). As it does not rely on dip or velocity...
2022
Generalization Capability of Data-driven Deep Learning Models for Seismic Full-waveform Inversion: An Example Using the OpenFWI Dataset
Ayrat Abdullin, Umair Bin Waheed
International Meeting for Applied Geoscience and Energy (IMAGE)
... velocity maps (Figure 1). The basic equation applied is for an acoustic wave traveling in an isotropic medium with a constant density. We test two supervised...
2023
Seismological Discovery and Partial Detail of Vermilion Bay Salt Dome, Louisiana
E. E. Rosaire , O. C. Lester, Jr.
AAPG Bulletin
..., its acquisition involves the solution of many practical difficulties. Adverse winds may carry the sound wave above the recorders, or may lower...
1932
Time-lapse processing and imaging of the Snowflake 3D DAS VSP CO2 monitoring dataset
Xiaohui Cai, Kristopher A. Innanen, Qi Hu, Ziguang Su, Donald C. Lawton
International Meeting for Applied Geoscience and Energy (IMAGE)
...) method based on leastsquares to solve the acoustic wave equation, as discussed by Cai et al. (2015). Subsequently, we integrate a hybrid absorbing...
2024
Hourly Immersed Acquisition and Processing of Magnetotelluric Method for Noise Reduction
Alida Naufalia Aribah, Ikhsan Setyawan, Hidayat
Indonesian Petroleum Association
... method that can be used to image the subsurface using electromagnetic wave. The data result of MT acquisition is time series data with the distance...
2018
Above-Bottom Acoustic Reflections, Mississippi River Delta: GEOLOGICAL NOTES
L. D. Wright
AAPG Bulletin
... and in the freshwater "plume" seaward of its mouth. Observations of turbidity, vertical salinity-temperature (^sgrt) structure, current patterns, and tide and wave...
1970
Pacific Section AAPG, SEPM&SEG, May 9-12, 2004, Bakersfield, California, U.S.A.; S&D #90028 (2004)
Search and Discovery.com
2004
Pore structure and fractal characteristics of Ordovician Majiagou carbonate reservoirs in Ordos Basin, China
Jin Lai, Song Wang, Guiwen Wang, Yujiang Shi, Taiping Zhao, Xiaojiao Pang, Xuechun Fan, Ziqiang Qin, and Xuqiang Fan
AAPG Bulletin
... in carbonate rocks—Approach to combine nuclear magnetic resonance and elastic wave velocity measurements: Journal of Applied Geophysics, v. 127, p. 68–81...
2019
Calibration of Continuous Wavelet Transform (CWT) Fracture Closure Detection Using Laboratory Hydraulic Fracturing Experiments
Mohamed A. Gabry, Zhi Ye, Amr Ramadan, Ahmad Ghassemi, Mohamed Y. Soliman
Unconventional Resources Technology Conference (URTEC)
... transformation techniques. Wavelet Transform employs localized wave-like functions called wavelets to analyze signals. A wavelet function is scaled...
2025
Orthorhombic Imaging for Orthogonal Wide Azimuth Surveys in Mississippi Canyon, Gulf of Mexico; #30391 (2014)
Yang He, Adam Gersztenkorn, Sherry Yang, Bin Wang
Search and Discovery.com
..., α. Orthorhombic phase velocity equation is as follows, (Tsvankin, 1997): It has the same form as the phase velocity in TI media, but with azimuth...
2014
Seismic Avo Attributes and Machine Learning Technique to Characterize A Distributed Carbonate Build Up Deposit System in Salawati Basin Eastern Indonesia
Yudistira Effendi, Edi Suwandi Utoro, Sri Lestari, Lilik T. Hardanto
Indonesian Petroleum Association
... to give some outputs such as P-wave Impedance Reflectivity (Fatti's equation), S-wave Impedance Reflectivity (Fatti's equation), P-wave Velocity...
2022
New Beach Ridge Type: Severely Limited Fetch, Very Shallow Water
William F. Tanner , Suleyman Demirpolat
GCAGS Transactions
...-amplitude wave theory. Chapter I, in: Estuary and Coastline Hydrodynamics; A.T. Ippen, ed., McGraw-Hill, New York; 744 p. Keen, Timothy R., 1987...
1988
Formation pressure modeling using offshore seismic data
Weilai Pei, Lei Han, Chunyuan Liu
International Meeting for Applied Geoscience and Energy (IMAGE)
... Weilai Pei*, Lei Han, Chunyuan Liu, Sinopec Key Laboratory of Seismic Elastic Wave Technology, Petroleum Exploration and Production Research Institute...
2024
A Feasibility Study Using Wells and Controlled Source Electronic Modeling in a Miocene Reservoir, Offshore Mexico
Paola Vera de Newton, Amanda Geck Alvarez, Marco Vázquez, Humberto Salazar
GCAGS Transactions
... in a Miocene reservoir. Theoretical rock physics models are used to predict elastic curves bulk density (ρb), p wave velocity (Vp), and s wave...
2013
Abstract: Determining Scale Properties from Seismic Transmission Responses: A Modeling Study; #90171 (2013)
Emmanuel L. Bongajum and Bernd Milkereit
Search and Discovery.com
... content of the forward scattered energy (transmitted wave) can provide information on medium properties (ΔVp, ΔVs, Δρ, and scale length). Accounting...
2013