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The AAPG/Datapages Combined Publications Database
Showing 3,200 Results. Searched 195,364 documents.
Abstract: Reverse Time Adjoint and Reverse Time Inverse Migration, by H. Liu andY. Luo, #90188 (2014)
Search and Discovery.com
2014
Presidential address: The Future of Geophysics: ABSTRACT
W. T. Born
AAPG Bulletin
...Presidential address: The Future of Geophysics: ABSTRACT W. T. Born 1941 936 936 25 5. (May) No End_of_Article - Last_Page 936...
1941
Abstract: Near-Surface Velocity Estimation Using Source-Domain Full Traveltime Inversion and Waveform Inversion; #90319 (2018)
Lu Liu, Bowen Guo, Yi Luo
Search and Discovery.com
... derived from the highfrequency approximation conflicts with the finite-frequency bandwidth of the seismic data and could lead to a poor velocity estimation...
2018
Broadband Least-Squares Wave-Equation Migration
Shaoping Lu, Andrew Long, Alejandro Valenciano, Nizar Chemingui
Petroleum Exploration Society of Australia (PESA)
... framework, Nemeth et al. (1999) derived a LSM following a high-frequency Kirchhoff integral asymptotic approximation (ray-based). Later, Prucha and Biondi...
2018
A deep learning-based inverse Hessian for full-waveform inversion
Mustafa Alfarhan, Matteo Ravasi, Tariq Alkhalifah
International Meeting for Applied Geoscience and Energy (IMAGE)
... the network’s parameters. The served data. Moreover, through the Born approximation d = MSE loss function is used to measure the misfit between the Ld m...
2023
Application of Wave Equation Tomography in Frontier Areas
Tien-when Lo, Guy W. Purnell
Indonesian Petroleum Association
... tomography, an imaging method derived by linearizing the Lippmann - Schwinger equation with the Born or Rytov approximation (Devaney 1984; Wu and Toksoz, 1987...
1990
Migration Amplitude Recovery using Curvelets
Peyman P. Moghaddam
Search and Discovery.com
... Operator (FIO). Migration is a FIO in weak sense. It means that first order born approximation for the modeling operator obeys the FIO principles. When...
Unknown
Migration Amplitude Recovery using Curvelets
Peyman P. Moghaddam
Search and Discovery.com
... Operator (FIO). Migration is a FIO in weak sense. It means that first order born approximation for the modeling operator obeys the FIO principles. When...
Unknown
Seismic Modelling in 3D for Migration Testing
Search and Discovery.com
..., is described as an alternative to Kirchhoff modelling. Rayleigh-Sommerfeld modelling, when applied using a forward Born approximation, is shown...
2013
A frequency-dependent fluid prediction method based on a novel fluid indicator incorporating anisotropic effect and squirt flow
Tianjun Lan, Zhaoyun Zong
International Meeting for Applied Geoscience and Energy (IMAGE)
... anisotropic parameters and reservoir = ( K d K m )(1 − K d K m ) φ , K fs = K f S , and Fφ elastic parameters. Based on Born approximation and −1 stationary...
2023
Elastic impedance parameterization and inversion for fracture quasi-weaknesses and quasi-Thomsen parameters in fractured reservoirs with monoclinic symmetry
Wei Xiang, Xingyao Yin, Kun Li, Zhengqian Ma
International Meeting for Applied Geoscience and Energy (IMAGE)
... layering and vertical fracture, respectively. In recent years, the theory of seismic wave scattering based on Born approximation has been applied...
2023
Methods for Determining Interwell Facies Boundaries (and Constraining Geostatistical Correlation)
P.M. Harris
Search and Discovery.com
... and potentially guiding geostatistical correlation? Figme 1. Sukenes of LaMsat TM images born H m k and Kowalik (1994) sbowing details of (A) the tidal bar belt...
1998
Abstract: Parallel Implementation of Pre-stack Least-squares Migration for Distributed Systems; #90171 (2013)
Sam T. Kaplan
Search and Discovery.com
..., Calgary, Alberta, Canada, May 4-8, 2009 lateral velocity variation. Our derivation stems from the Born approximation, and is similar (but not the same...
2013
Geophysical Comparisons at Dinuba, Tulare County, California: ABSTRACT
Milton C. Born
AAPG Bulletin
...Geophysical Comparisons at Dinuba, Tulare County, California: ABSTRACT Milton C. Born 1953 187 187 37 1. (January) A structural anomaly near Dinuba...
1953
ERRATUM
AAPG Bulletin
... paragraph should read as follows: He was born in Detroit, Michigan, and grew up in Marquette, where he learned to hunt and fish, pastimes he enjoyed...
1989
Abstract: Expectations and Aspirations of Young Professionals in the Energy Industry; #90224 (2015)
John Hogg
Search and Discovery.com
... industries today, is bimodal; heavily weighted towards the Baby Boomer generation, born after the Second World War, with many of them reaching...
2015
Phase-Ray Maslov Summation: A Complete Finite-Frequency Ray Method
Tianfei Zhu
Search and Discovery.com
... differs from the classic eikonal equation 3 in that it includes on its right-hand side a frequency-dependent second term. It can be shown using the Born...
Unknown
Phase-Ray Maslov Summation: A Complete Finite-Frequency Ray Method
Tianfei Zhu
Search and Discovery.com
... differs from the classic eikonal equation 3 in that it includes on its right-hand side a frequency-dependent second term. It can be shown using the Born...
Unknown
About the Authors
Donald Francis Toomey
Special Publications of SEPM
... No 30 541 P 544 MAY 1981 ABOUT THE AUTHORS BABIC LJUBO Babic Ljubo born in was ST ANKO Stanko Buser Zagreb Yugoslavia and received his...
1981
Time-domain extended-source full-waveform inversion for acoustic vertically transversely isotropic media: Theory and numerical validation
Gaoshan Guo, Stephane Operto, Hossein S. Aghamiry
International Meeting for Applied Geoscience and Energy (IMAGE)
... in the background wavefield and mitigate the detrimental effect of the singlescattering Born approximation in the FWI sensitivity kernel. This new...
2023
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)
... is calculated at each iteration using a Green’s function approach Støren et al., 2008, based on the assumption of the first Born-approximation applied...
2009
An acoustic wave equation with the gradients of velocity and density
Jianyong Bai, Orhan Yilmaz
International Meeting for Applied Geoscience and Energy (IMAGE)
.../10.1190/1.1441434. Panning, M. P., Y. Capdeville, and B. A. Romanowicz, 2009, Seismic waveform modelling in a 3-D earth using the Born approximation: Potential...
2023
Effect of Moisture Upon Velocity of Elastic Waves in Amherst Sandstone
W. T. Born, J. E. Owen
AAPG Bulletin
...Effect of Moisture Upon Velocity of Elastic Waves in Amherst Sandstone W. T. Born, J. E. Owen 1935 9 18 19 1. (January) Laboratory measurements...
1935
Memorial: Max Birkhauser (1899-1965)
Rosmarie Ellingson, Glenn Ellingson
AAPG Non-Technical and Memorials
... a lengthy illness. He was born January 2, 1899, in Basel, Switzerland. During his student days at the University of Basel, he mapped extensively...
1966
Finite Difference Modeling: Part I: Become Expert in Five Minutes
Lasse Amundsen, Ørjan Pedersen, Martin Landrø
GEO ExPro Magazine
... by the Treatise on the Calculus of Finite Differences. In 1928, the German-born American mathematician Richard Courant (1888–1972) published the theoretical...
2018