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The AAPG/Datapages Combined Publications Database

Showing 5,194 Results. Searched 200,673 documents.

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Data-embedded physics-informed neural network for electromagnetic wave propagation simulation: Potentials and challenges

Yawei Su, Wenyi Hu, Jiefu Chen, Aria Abubakar

International Meeting for Applied Geoscience and Energy (IMAGE)

...pand the point source to a distributed source to avoid the singularity. Potential benefit for the forward and inverse problem Firstly, with conventional numer...

2024

Application of seismic spectral blueing based on generalized S-transform in high-quality reservoir prediction in gas cloud area

Pengzhi Zhang, Lei Liu, Zhiheng Jiang, Zhenglong Zhang

International Meeting for Applied Geoscience and Energy (IMAGE)

... to determine mean value of seismic amplitude logarithmic spectrum. Finally, the time domain operator is obtained by the inverse Fourier transform...

2022

Marchenko-based internal multiple attenuation feasibility analysis for a thin-layered media in ultra-shallow water OBN from offshore Middle East

Frederico Xavier de Melo, Suyang Chen, Luis Salinas, Shotaro Nakayama, Nozomi Yamamoto

International Meeting for Applied Geoscience and Energy (IMAGE)

... aims to demonstrate an innovative scheme to eliminate internal multiples based on the Marchenko equation, originated from a basis of the inverse...

2023

Abstract: Some insights into the source rocks of Central Luconia and the West Baram Delta area, Sarawak

Mike Scherer, Peter Abolins, Nasaruddin Ahmed

Geological Society of Malaysia (GSM)

...Abstract: Some insights into the source rocks of Central Luconia and the West Baram Delta area, Sarawak Mike Scherer, Peter Abolins, Nasaruddin Ahmed...

1999

Abstract: Properties of Gabor Operators for Seismic Imaging; #90171 (2013)

Michael P. Lamoureux and Gary F. Margrave

Search and Discovery.com

...), wm is a window function for some index m, F is the Fourier transform operator, and ω is the frequency variable. An inverse to the Gabor transform...

2013

Cretaceous–Cenozoic burial and exhumation history of the Chukchi shelf, offshore Arctic Alaska

William H. Craddock, and David W. Houseknecht

AAPG Bulletin

... complementary evidence for the timing of exhumation and suggesting a source-to-sink relationship. In the central Chukchi foreland, inverse modeling...

2016

Abstract: Kirchhoff Imaging in a Matrix Form. Part II: Least Squares Migration; #90174 (2014)

Abdolnaser Yousefzadeh and John C. Bancroft

Search and Discovery.com

... reflectivity model by , and the Kirchhoff modelling operator by , the seismic data, , is given by, . (1) The inverse of this calculation should return...

2014

A Devonian Submarine Fan in Western Argentina

Gustavo Gonzalez-Bonorino, Gerard V. Middleton

Journal of Sedimentary Research (SEPM)

... movement: (1) a stage of grain- and/or fluidized sediment flow, during which a slight inverse grading was developed in the lower half of the flow, and (2...

1976

The Use of Geoelectrical Imaging Surveys for the Delineation of Different Subsurface Geological and Man-Made Features

S. S. Abdul Nassir, C. Y. Lee

Geological Society of Malaysia (GSM)

... of the inverse section represents the original surface layer. This layer varies in thickness but in general it gradually becomes thicker as it progresses...

1999

Abstract: Recent Trends in Offshore Exploration: More Data, Less Model (Geophysics Poster 19)

Guillaume Cambois, Maz Farouki

Geological Society of Malaysia (GSM)

... lead to a more accurate image of the subsurface. It is a well-known aspect of the general inverse theory that ill-posed problems need additional...

2011

3.4 Detached Sediments: 3.4.1 Decollement Tectonics (A-Subduction): Kemmerer Area, Lincoln County Wyoming

M. A. Norton

AAPG Special Volumes

.... The data for the Kemmerer seismic line was acquired in 1976 using a Vibroseis source (Vibroseis is a trademark of Conoco, Inc.). The source...

1983

ABSTRACT: Uncorrelated Data-Driven Vibroseis Deconvolution; #90051 (2006)

Peter I. Pecholcs

Search and Discovery.com

... vibroseis signal is cross-correlated with the desired input source signature (pilot sweep). Unfortunately, the actual ground-force signal includes...

Unknown

ABSTRACT Generalized Method for the Estimation of TOC from GR and Rt, #90104 (2010)

Heslop Kenneth A.

Search and Discovery.com

... log curves are the Gamma Ray (GR) and Resistivity (Rt). Experience has shown there is an inverse relationship  between these curves. The GR typically...

2010

Abstract: Static Corrections Via Raypath Interferometry: Recent Field Experience; #90224 (2015)

David C. Henley

Search and Discovery.com

... gathers are re-sorted to RT source (receiver) gathers, which are inverse RT-transformed to source (receiver) gathers for CMP stack imaging. By sorting...

2015

Introduction - Application of Resistivity-Tool-Response Modeling for Formation Evaluation - Archie Series No. 2

Hezhu Yin

AAPG Special Volumes

... of earth models and forward and inverse log modeling, are defined. The rationale for why and when resistivity modeling should be applied is introduced...

2011

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