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The AAPG/Datapages Combined Publications Database
Showing 5,187 Results. Searched 200,293 documents.
Abstract: Recovering Low Frequencies for Impedance Inversion by Frequency Domain Deconvolution; #90224 (2015)
Sina Esmaeili and Gary Frank
Search and Discovery.com
... (t ) is inverse of w(t ) . By substituting the inverse of w(t ) into equation 1, r (t ) becomes r (t ) s(t ) d (t ), (11) where r (t ) is the exact...
2015
Enhancing full-waveform inversion with a deep-learning approximated inverse Hessian: A field data application
Mustafa Alfarhan, Matteo Ravasi, Fuqiang Chen, Tariq Alkhalifah
International Meeting for Applied Geoscience and Energy (IMAGE)
... of the inverse Hessian into a neural network designed to transform a Hessian-adjusted gradient into the (FWI) gradient. By employing Born modeling...
2024
Correlation of Time Series: An Inverse Approach with Applications in Geology and Geophysics: ABSTRACT
Douglas G. Martinson
AAPG Bulletin
...Correlation of Time Series: An Inverse Approach with Applications in Geology and Geophysics: ABSTRACT Douglas G. Martinson 1982 600 601 66 5. (May...
1982
ABSTRACT: Fractional Derivative Approach for Pressure Transient data Analysis of Double Porosity Fractal Reservoir with Changing Wellbore Storage; #90118 (2011)
Asha S. Mishra
Search and Discovery.com
... in geological environment that are not possible by conventional techniques. The analysis of this type of data in reservoir engineering is known as “inverse...
2011
Abstract: Seismic Inverse Modeling for Facies Distribution in Ayeyarwaddy Delta Basin, Myanmar; #90246 (2016)
Ko Ko Htwe, Kyaw Myo Win, Thet Naing Win, Hla Myo Tun
Search and Discovery.com
...Abstract: Seismic Inverse Modeling for Facies Distribution in Ayeyarwaddy Delta Basin, Myanmar; #90246 (2016) Ko Ko Htwe, Kyaw Myo Win, Thet Naing...
2016
The direct linear electromagnetic inverse with constraints
Peter Walker
International Meeting for Applied Geoscience and Energy (IMAGE)
...The direct linear electromagnetic inverse with constraints Peter Walker The direct linear electromagnetic inverse with constraints Peter Walker...
2024
A Geomechanically-Based Inverse Method for Interpolating the Three-Dimensional Stress Field in a Faulted Reservoir, by Eric A. Flodin, Frantz Maerten, and Laurent Maerten; #90041 (2005)
Search and Discovery.com
2005
Abstract: Dynamical Evolution and Overhang Development of Salt Structures in the North Louisiana Salt Basin: Quantitative Models, by K. Petersen, I. Lerche, and A. Lowrie; #91014 (1992).
Search and Discovery.com
1992
Abstract: Enhancing the FOCI Algorithm by Using a Weighted Least-Squares Approach; #90211 (2015)
Saleh Al-Saleh and Gary Margrave
Search and Discovery.com
... [email protected] and Gary Margrave University of Calgary, Calgary, Alberta, Canada Abstract Depth migration using the forward operator and conj ugate inverse...
2015
Abstract: The Novel High-Performance 3-D Magnetotelluric Inverse Solver Based on an Integral Equation Approach; #90255 (2017)
Mikhail Kruglyakov, Alexei Geraskin, Alexei Kuvshinov
Search and Discovery.com
...Abstract: The Novel High-Performance 3-D Magnetotelluric Inverse Solver Based on an Integral Equation Approach; #90255 (2017) Mikhail Kruglyakov...
2017
Stratigraphic Inversion Using a Genetic Algorithm: Lessons About Non-Uniqueness, by Cornel Olariu and John F. Ferguson; #90052 (2006)
Search and Discovery.com
2006
Quantitative and Comparative Mineralogy Analysis From Cores, Cuttings and Logs in Vaca Muerta Shale Play
Laurent E. Mosse, Luz Rodriguez, Enrique R. Chiapello, Marcelo J. Sanchez, Laurent Lambert, Jean-Pierre Leduc
Unconventional Resources Technology Conference (URTEC)
..., Quantitative analysis of kerogen and mineralogy in shale cuttings by Diffuse Reflectance Infrared Fourier Transform Spectroscopy, 2014, SPWLA 55th...
2015
The Origin of Inverse Grading in Muddy Debris Flow Deposits--A Review
Michael A. Naylor
Journal of Sedimentary Research (SEPM)
...The Origin of Inverse Grading in Muddy Debris Flow Deposits--A Review Michael A. Naylor 1980 Vol. 50 No. 4. (December), Inverse grading involves...
1980
Facies (Rocktype) Modeling Using Inverse Static Model Process from Porosity Distribution, Case from Baturaja Formation
Search and Discovery.com
N/A
Sand Bodies Connectivity Analysis Utilizing Measured Pore Pressure in Normal Pressure, Offshore Bohai Bay Basin, China
Search and Discovery.com
N/A
ABSTRACT: Textural Trends in Deposits of Collapsing Turbidity Currents: Sedimentology of Turbidites and Slurry Beds from the Oligocene Flysch of the East Carpathians, Romania; #90007 (2002)
Zoltán Sylvester, Donald R. Lowe
Search and Discovery.com
... to be inverse-to-normally graded, normally graded or ungraded-to-normally graded. Sorting tends to improve upwards in inversely or normally graded intervals (Fig...
Unknown
Abstract: 3D Delaware Basin Petroleum System Evoluton: Solution of the Basin Inverse Boundary Value Problem; #90257 (2016)
John D. Pigott, Kulwadee L. Pigott, Esra Yalcin, Michael T. Williams
Search and Discovery.com
...Abstract: 3D Delaware Basin Petroleum System Evoluton: Solution of the Basin Inverse Boundary Value Problem; #90257 (2016) John D. Pigott, Kulwadee L...
Unknown
Sand Bodies Connectivity Analysis Utilizing Measured Pore Pressure in Normal Pressure, Offshore Bohai Bay Basin, China, #42106 (2017).
Qian Geng, Xu Changgui, Niu Chengmin, Yang Bo, Yang Haifeng, Jia Zhen,
Search and Discovery.com
... derivation transforming the linear relation between the pressure and depth into the inverse proportional function. The properties of inverse...
2017
Mapping of Salt Structures in the Gulf of Mexico Using Marine CSEM
J.J. Zach, M.A. Frenkel, P. Lindhom, A.M. Ostvedt-Ghazi, A. Kumar, T. Pham
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... study presented below, showing a finite source switching time of 90 ms. DATA DEMODULATION AND NOISE EXTRACTION A short-time Fourier transform...
2009
Multilayer perceptron and Bayesian neural network based implicit elastic full-waveform inversion
Tianze Zhang, Jian Sun, Daniel O. Trad, Kristopher A. Innanen
International Meeting for Applied Geoscience and Energy (IMAGE)
... inversion (FWI) is an optimization based inverse procedure with the capacity to produce high-resolution velocity models and subsurface images (Virieux...
2022
Upper Cretaceous Resedimented Conglomerates at Wheeler Gorge, California: Description and Field Guide
Roger G. Walker
Journal of Sedimentary Research (SEPM)
... a paleocurrent direction for layer 3 for the first time. The conglomerates do not contain as much inverse grading as has previously been suggested...
1975
Abstract: How to Model the Thermal Evolution of Extensional Sedimentary Basins and Passive Margins, by Nicky White, Glyn Edwards, and John Haines; #90066 (2007)
Search and Discovery.com
2007
Diagnostic Applications of Borehole Hydraulic Signal Processing
Connor J. Clark, Jennifer L. Miskimins, Dana L. Gallegos
Unconventional Resources Technology Conference (URTEC)
..., accurately, and cost-effectively measured. Hydraulic impulse signals are interpreted in this work by applying the Fourier transform method to pressure...
2018
Inverse Grading Resulting from Coarse-sediment Transport Lag
Bryce M. Hand
Journal of Sedimentary Research (SEPM)
...Inverse Grading Resulting from Coarse-sediment Transport Lag Bryce M. Hand 1997 Vol. 67 No. 1. (January), Inverse grading in turbidites...
1997
Nanoscale Visualization of Gas Shale Pore and Textural Features
Bolivia Vega, Joy C. Andrews, Yijin Liu, Jeff Gelb, Anthony Kovscek
Unconventional Resources Technology Conference (URTEC)
...-CT scanning, energy dispersive X-ray spectroscopy (EDS) and Fourier transform infrared spectroscopy (FTIR) –for mineralogy- are commonplace...
2013