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The AAPG/Datapages Combined Publications Database
Showing 1,355 Results. Searched 196,437 documents.
Mass-transport and slope accommodation: Implications for turbidite sandstone reservoirs
Ben Kneller, Mason Dykstra, Luke Fairweather, and Juan Pablo Milana
AAPG Bulletin
...: Marine and Petroleum Geology, v. 23, p. 585–604, doi:10.1016/j.marpetgeo.2006.04.002. Garyfalou, K., 2015. Integrated analysis of mass-transport...
2016
A Comparison of Holocene Climatic Optimum Periods: Are They as Warm as the Post–Little Ice Age Period and are Greenhouse Gas Concentrations Similar?
Douglas Carlson
GCAGS Transactions
... 210, 420, 710, and 2400 year cycles. A more recent study using Fourier analysis of sun spot numbers yields five long periods for cycles: 516, 568, 947...
2017
Deep learning-based Vz-noise attenuation for OBS data
Jing Sun, Arash Jafargandomi, Julian Holden
International Meeting for Applied Geoscience and Energy (IMAGE)
..., such as space-time, Fourier, Wavelet, or Curvelet domains, which are determined by the specific datasets. We find that results get slightly better when sparse...
2023
Application of high-resolution reflection seismology to eastern Kansas cyclothems
Ralph W. Knapp
Kansas Geological Society
... Hz. Resolution is improved fivefold with the high-frequency bandwidth. Figure 2. The Scaling Property of Fourier Transform Theory: reducing the time...
1989
Improving seismic resolution by reprocessing multiple surveys at Na Kika field
Qingsong Li, Robert (Bobby) Chrisman, Dale Baptiste, Yan Liu, Dhvanil Patel, Carlos Rivas Aroni
International Meeting for Applied Geoscience and Energy (IMAGE)
... of Herschel, Galapagos, and Fourier. In the center of the project area, we have Herschel salt body. Besides that, the area is mostly extra salt with good...
2023
Recent advances, road ahead: Acquisition, processing, and interpretation improvements in using land seismic data for QI
Christof Stork, James Corey Morgan
International Meeting for Applied Geoscience and Energy (IMAGE)
... in the log/Fourier domain, Geophysics, 57, 823–840, doi: https://doi.org/10 .1190/1.1443296. Cary, P.W. and G. A. Lorentz, 1993, Four-component surface...
2023
Supercomputers for Beginners: PART III: GPU-Accelerated Computing
Lasse Amundsen, Martin Landrø, Børge Arntsen
GEO ExPro Magazine
... currently dominates due to the high cost of the wavenumber domain method, which requires 3D Fourier Transforms. However, efforts are being made to develop...
2016
Gradiometry The New Standard
Christopher van Galder, Alessandro Colla, Dan DiFrancesco
GEO ExPro Magazine
... gravity is derived from the measured gradients either via integration in the Fourier domain or an equivalent source process. For the AG data, standard...
2021
Successful Depth Imaging at Banyu Urip Field
Yuki Y. Agulia, Michael Gurch, Sony Mohammad, Bastian Hutahayan
Indonesian Petroleum Association
...-dimension Fourier interpolation (Trad, 2009) and regularization was applied to increase the nominal fold and enhance the signal-to-noise ratio...
2018
ABSTRACT: OBJECT BASED SIMULATIONS IN FLUVIAL ENVIRONMENT AT THE RESERVOIR SCALE AND AT A LOCAL SCALE; #90013 (2003)
MARTA BENITO GARCIA-MORALES, HELENE BEUCHER, FRANCOIS GEOFFROY, BRIGITTE DOLIGEZ
Search and Discovery.com
... Fourier transforms and a classical method of signal processing, the Wiener filter. The deconvolution process is extensively treated in ([1] Benito...
2003
Seismic Modeling of Reservoir Heterogeneity Scales: An Application on Gas Hydrate Reservoirs
Search and Discovery.com
... function (PSDF) of the medium, Sd(K) was obtained from ACF equation (2) by a Fourier transfrom. The intermediate Gaussian random field g(x...
2013
Abstract: Quantitative Predication for Reservior Porosity via AVO; #90187 (2014)
Li Ang, Chen Shumin, Zhang Erhua, and Ju Linbo
Search and Discovery.com
.... Geophys., Expanded Abstracts， 252-254． Hargreaves N D’Calvert A J.Inverse Q filtering by Fourier transform. Geophysics,1991,56(4): 519-527...
2014
Abstracts: Full Waveform Inversion Using One-way Migration and Well Calibration; #90173 (2015)
Gary F. Margrave, Robert J. Ferguson, and Chad M. Hogan
Search and Discovery.com
..., the hat (^) over a variable indicates its temporal Fourier transform, ˆ ˆ s x, z , is a model of the source wavefield for source s propagated...
2015
Abstracts: Padé Approximation for Analyzing Multiple Reflections; #90173 (2015)
Dali Zhang, Michael P. Lamoureux, and Gary F. Margrave
Search and Discovery.com
... to transform to the Fourier (or other) domain. We set up the Padé approximation problem using the seismic data directly, with some choice on the rational...
2015
Linking Channel-Margin Bed Thickness to Hydrodynamics in the Tidally Influenced Fraser River, British Columbia; #50879 (2013)
Andrew La Croix, Shahin Dashtgard, and James MacEachern
Search and Discovery.com
... extends landward of turbidity max Seasonal Cyclicity in Fraser River IHS Autocorrelation, Fourier… Qualitative cyclicity in structure...
2013
Alternative Workflow for 3D Basin Modeling in Areas of Structural Complexity - Case Study from the Middle Magdalena Valley, Colombia; #10920 (2021)
Román González, Carlos Suarez, Luis Rojas
Search and Discovery.com
... Thermal Gradient (°C/km) Fourier´s first law q = -k * DT Where q is Heat flow, K is conductivity and DT is Thermal gradient. HEAT FLOW Implications...
2021
Basement Reactivation in the Alberta Basin: Observational Constraints and Mechanical Rationale
Gerald M. Ross, David W. Eaton
CSPG Bulletin
... by Fourier transform, Geophysics, 49; p. 741-757. Hart, B.S. and Plint, A.G. 1993. Tectonic influence on deposition and erosion in a ramp setting: Upper...
1999
III Columbia Oil & Gas Investment Conference: Conventional & Unconventional Hydrocarbon Resources - Abstracts
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
..., we used velocities from conventional seismic processing. Then, we estimated the interval velocities by coherency, in a continuous velocity analysis...
2008
Chapter 17: Pleistocene to Holocene Sedimentary Evolution of the North Coast Marine Area, Offshore Trinidad
Stefan Punnette, Lesli Wood, Paul Mann
AAPG Special Volumes
... the basal deposition to have initiated at ∼500 k.y. and ∼125 k.y., respectively. The lithologic interpretation from well log analysis tied to the seismic data...
2021
Case Studies of Reservoir Geometry in Turbidite Systems
Tor H. Nilsen
Pacific Section SEPM
... analysis, to be inner-fanchannel deposits. Where the canyon-fill is cut into igneous or metamorphic rocks or into distinctly older sedimentary rocks, one...
1990
Ecological persistence in the Late Mississippian (Serpukhovian, Namurian A) megafloral record of the Upper Silesian Basin, Czech Republic
Robert A. Gastaldo, Eva Purkyňová, Zbyněk Šimůnek, Mark D. Schmitz
PALAIOS
... at the basinal scale. Fourier and spectral analyses of fourth-order high frequency sequences have demonstrated periodicities that correspond...
2009
Quantifying Detection Limits and Uncertainty in X-ray Diffraction Mineralogical Assessments of Biogenic Carbonates
Karen L. Vyverberg, John M. Jaeger, Andrea Dutton
Journal of Sedimentary Research (SEPM)
... on estimating the limit of detection using LC-MS analysis, part I: theoretical review: Analytica Chimica Acta, v. 942, p. 23–39.doi: 10.1016/j...
2018
Annotated Bibliography of Utah Tar Sand Deposits (OFR-503)
J. Wallace Gwynn, Francis V. Hanson
Utah Geological Survey
...; Abstract; Introduction; Description of the resource and analysis of the deposits; Beneficiation results; Conclusions; One illustration and six tables...
2009
Aplicación de la Migración por Haces Gaussianos 2D en Imágenes de Cinturones Plegados [PAPER IN SPANISH] Implementation of Gaussian Beam Migration from 2D images of the Folded Belt
César Agón, Flor Vivas, William Agudelo
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
..., en la forma: (1) Ahora, mediante estos haces que son soluciones asintóticas de la ecuación de onda en el dominio de Fourier (ecuación de Helmhotz...
2009
Measurement of Effective Tortuosity in Unconventional Tight Rock using Nuclear Magnetic Resonance
Son Dang, Sanchay Mukherjee, Carl Sondergeld, Chandra Rai
Unconventional Resources Technology Conference (URTEC)
... Fourier Transform Infrared transmission spectroscopy (FTIR)-mineralogy (Sondergeld and Rai, 1993; Ballard, 2007), LECO® Total Organic Carbon (TOC), total...
2021