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The AAPG/Datapages Combined Publications Database
Showing 5,188 Results. Searched 200,357 documents.
Shale Gas Sweet Spot Identification using Quantitative Seismic Interpretation (QSI) and Neural Network in Krishna-Godavari Basin, India
Soumen Deshmukh, Shrey Omer, P. S. Tomor, Harilal
Unconventional Resources Technology Conference (URTEC)
... several types of problems, including pattern classification, function approximation, pattern completion, pattern association, filtering, optimization...
2020
URANIUM AND ASSOCIATED ELEMENTS IN WATERS OF THE KEY LAKE AREA, SASKATCHEWAN
W. DYCK
Saskatchewan Geological Society
..., but a very weak response over the ore zone in Key Lake. A rather sensitive inverse correspondence between U and pH in the lake bottom water samples appears...
1978
Integration of Vertical Seismic, Surface Seismic, and Well-log Data at the Mallik 2L-38 Gas-hydrate Research Well, Mackenzie Delta, Canada
M. W. Lee, T. S. Collett, W. F. Agena
AAPG Special Volumes
... number and frequency (FK) filtering, (7) normal-moveout correction and common-midpoint (CMP) stacking, (8) poststack second zero-crossing deconvolution...
2009
Reservoir Characterization and Uncertainty Assessment Using the Ensemble Kalman Filter: Application to Reservoir Development
Deepak Devegowda, Chao Gao
AAPG Special Volumes
....x.Anderson, J. L., and S. L. Anderson, 1999, A Monte-Carlo implementation of the nonlinear filtering problem to produce ensemble assimilations...
2011
ABSTRACT: Inversion with A Priori Information: A Step Toward Consistent and Integrated Interpretations of Reservoirs, by J. Brac, P. Y. Dequirez, C. Jacques, P. Lailly, V. Richard, and D. Tran Van Nhieu; #91032 (2010)
Search and Discovery.com
2010
Abstract: An Integrated Quantitative Basin Study of the Northern Part of the Arctic National Wildlife Refuge, Northeastern Alaska, by Z. Yu and I. Lerche; #91004 (1991)
Search and Discovery.com
1991
Abstract: Salt Insertions in Sedimentary Sequences: Impacts on Temperature and Thermal Maturation With Depth, by K. Zhao and I. Lerche; #91014 (1992).
Search and Discovery.com
1992
Abstract: Inversion of Salt Diapirs and Sedimentary Bed Observations: Gulf Coast Case Histories, by K. Petersen and I. Lerche; #90989 (1993).
Search and Discovery.com
1993
Field Study of Subaqueous Avalanching: ABSTRACT
John R. Dingler, Roberto J. Anima
AAPG Bulletin
... to determine whether the resulting deposits would exhibit inverse grading, as has been observed on the foresets of eolian dunes and in beach foreshore...
1981
Relationship of Vitrinite Reflectance to Heat-Flow History of North Sea: ABSTRACT
Richard F. Yarzab, Ian Lerche, Christopher G. St. C. Kendall
AAPG Bulletin
... the prediction of depths and timing for oil generation in areas where the temperature history is known. Conversely, and significantly, an inverse...
1983
ABSTRACT: (Keynote): A Strategy For Automatically Modelling Extensional Sedimentary Basins, by Nicholas J. White, Detlef Hanne, and Paul Bellingham; #90906(2001)
Search and Discovery.com
2001
ABSTRACT: Assessment of In-Situ Gas Saturation and Permeability From Logs in the Hugoton Field Based on the Physics of Mud-Filtrate Invasion; #90048 (2005)
Carlos Torres-Verdin, Faruk O. Alpak, Bovan George, Ray Sorenson, Grant Robertson
Search and Discovery.com
... petrophysical properties such as porosity, permeability, relative permeability, and capillary pressure. We introduce the inverse problem of mud-filtrate...
2005
GEO 2014, The 11th Middle East Geosciences Conference and Exhibition, March 10-12, 2014, Manama, Bahrain; - Abstracts, #90188 (2014).
Search and Discovery.com
2014
EXTENDED ABSTRACT: Geochemical Modeling of Regional Hydrochemical Evolution in the Wilcox Aquifer of Missouri and Arkansas
Estifanos Haile and Alan E. Fryar
GCAGS Transactions
... modeling: (1) tracing the relation between initial and final water compositions with or without mixing (inverse modeling), and (2) deriving...
2008
Memoir 71, Chapter 10: Reducing Uncertainty in Geostatistical Description with Well-Testing Pressure Data
Albert C. Reynolds, Nanqun He, and Dean S. Oliver
AAPG Special Volumes
... (that is, significant uncertainty in the reservoir descriptions). Procedures based on inverse problem theory were previously presented for generating...
1999
Abstract: A Stratigraphic Inverse Simulation Model, by M. A. Lessenger and T. A. Cross; #91004 (1991)
Search and Discovery.com
1991
Inverse 4D seismic timeshifts: How much do our reservoirs rebound?
Jan Stammeijer, Duane Mikulencak, Chen Bao
International Meeting for Applied Geoscience and Energy (IMAGE)
...Inverse 4D seismic timeshifts: How much do our reservoirs rebound? Jan Stammeijer, Duane Mikulencak, Chen Bao Inverse 4D seismic timeshifts: how much...
2023
Técnicas de Procesamiento Sísmico Basadas en Atenuación: Un Primer Paso para la Caracterización de Yacimientos de Crudo Pesado [PAPER IN SPANISH] Seismic Processing Techniques Based on Attenuation: A First Step for the Characterization of Heavy Oil Reser
Elkyn E. Hernández Sanabria, Yaqueline Figueredo Báez, William M. Agudelo Zambrano
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
..., 2120-2128. Hargreaves, N. D., and Calvert, A. J., 1991. Inverse Q-filtering by Fourier transform. Geophysics, 56, 519-527. Kjartansson, E. 1979. Constant Q...
2009
Application of Airborne Transient Electromagnetic (SkyTEM) Technique for Buried Valley Detection in Part of Hadsten, Aarhus County, Denmark
Siti Nazira Masrom, Abdul Rahim Samsudin
Geological Society of Malaysia (GSM)
...: SkyTEM in operation (courtesy of SkyTEM Aps). Data Processing One-dimensional (1-D) inverse modelling (Menke, 1989; Christensen & Auken, 1992...
2012
Generating Missing Unconventional Oilfield Data using a Generative Adversarial Imputation Network (GAIN)
Justin Andrews, Sheldon Gorell
Unconventional Resources Technology Conference (URTEC)
... filtering. The final counts used for GAIN training and testing are the Full set as the dropped duplicate set. The field examples come from the Farmer...
2020
Use of Multiphase Flowing Material Balance (FMB) to evaluate Refracs in the Eagle Ford
Steven Young, Trevor Stokes, Mathias Carlsen
Unconventional Resources Technology Conference (URTEC)
...h slope equal to the inverse of the pore volume. Further details are provided by Thompson & Ruddick (2022). URTeC 3865157 4 Δβt / m The Multiphase F...
2023
Comparison of Bed Form Variance Spectra Within a Meander Bend During Flood and Average Discharge
Raymond A. Levey, Bjorn Kjerfve, Rufus T. Getzen
Journal of Sedimentary Research (SEPM)
..., which expresses variance as a function of the inverse of time, i.e., frequency. In our case, the independent variable is space rather than time...
1980
Integration of geology, rock physics, logs, and prestack seismic data for reservoir porosity estimation
Abdulaziz M. AlMuhaidib, Mrinal K. Sen, M. Nafi Toksoz
AAPG Bulletin
... for using prestack data (instead of poststack) to invert for acoustic impedance after filtering out the noise was because near offset amplitudes...
2012
Inverse scattering theory: Time-dependent perturbation theory for wave scattering in time varying media
Xingguo Huang, Ru-Shan Wu, Pan Zhang, Wenrui Ye, Morten Jakobsen
International Meeting for Applied Geoscience and Energy (IMAGE)
...Inverse scattering theory: Time-dependent perturbation theory for wave scattering in time varying media Xingguo Huang, Ru-Shan Wu, Pan Zhang, Wenrui...
2022
An Inverse Approach for Relating Seismic Velocity and Overpressure to Permeability and Sedimentation History in Deep Basins, #40863 (2012)
Hector M. Moreno, Tim A. Minshull, Rosemary A. Edwards,
Search and Discovery.com
...An Inverse Approach for Relating Seismic Velocity and Overpressure to Permeability and Sedimentation History in Deep Basins, #40863 (2012) Hector M...
2012