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The AAPG/Datapages Combined Publications Database

Showing 1,193 Results. Searched 200,293 documents.

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Abstracts: Prewhitening with Matrices; #90173 (2015)

C. Robert Pinnegar

Search and Discovery.com

... operations. This approach can make it easier to understand how prewhitening stabilizes the filter in the time domain, and how time-domain prewhitening...

2015

A depth uncertainty estimation method using interval-domain anisotropic VTI velocity and travel time detectability criterion

Andrey H. Shabelansky, Cory J. Hoelting, Min Yang, Sizhuang Deng, Jinsong Chen

International Meeting for Applied Geoscience and Energy (IMAGE)

...A depth uncertainty estimation method using interval-domain anisotropic VTI velocity and travel time detectability criterion Andrey H. Shabelansky...

2024

Abstract: Geophysical Exploration for Water Resources in Buried Valleys in Western Canada; #90172 (2014)

Paul D. Bauman, Brad Hansen

Search and Discovery.com

... techniques in exploring for, and delineating buried valley aquifers, including high resolution seismic reflection, time domain EM, fixed frequency EM...

2014

Abstract: Toward GPU Acceleration of the Reverse Time Migration Using Temporal Blocking; #91204 (2023)

Long Qu, Hatem Ltaief, Hussain Salim, Thierry Tonellot, David Keyes

Search and Discovery.com

... computational kernels for the finite-difference time domain scheme, applying the absorbing boundary conditions, and I/O operations needed for the imaging...

2023

ABSTRACT: New Technology Applications in the Rub Al-Khali Desert; #90051 (2006)

A. Al Dulaijan, P. Van Mastrigt, F. Al-Somali, K. Saadaoui, I. Morris

Search and Discovery.com

..., Khobar, 31952, Saudi Arabia Magneto telluric South Rub Al-Khali Company Ltd. (SRAK) carried out magnetotelluric (MT) and TDEM (time-domain...

Unknown

Abstract: A New Analytical Model for Stencil-Based Seismic Algorithms Implementations on GPU; #90255 (2017)

Dorfell Parra, William Salamanca, Ana Ramirez

Search and Discovery.com

... strategies, the numerical method known as the Finite-Differences Time-Domain (FDTD) representation of the wave equation has been used to model the wave...

2017

Numerical simulation study on borehole time-domain electromagnetic forward-sighted and far-sighted methods of magnetoelectric mixed mode

Zhanshan Xiao, Haitao Hu, Kun Shao, Chunming Yao, Junjie Yan, Caihuan Yuan, Huiying Li

International Meeting for Applied Geoscience and Energy (IMAGE)

...Numerical simulation study on borehole time-domain electromagnetic forward-sighted and far-sighted methods of magnetoelectric mixed mode Zhanshan...

2022

Abstract: Time domain reflectometry analysis of surface crown pillar deformation over abandoned underground mine openings at Goldenville, Nova Scotia

J. D. Hill

Atlantic Geology

...Abstract: Time domain reflectometry analysis of surface crown pillar deformation over abandoned underground mine openings at Goldenville, Nova Scotia...

1995

Fast anisotropic viscoelastic modeling and application in quantitative seismic reservoir characterization

Sirui Tan, Sunwoong Lee, John E Anderson, Haiyang Wang, Olivier Burtz, Partha Routh, Rongrong Lu, Yang Yu

International Meeting for Applied Geoscience and Energy (IMAGE)

.... To calculate the time-domain convolution operations required by rheological models, a large number of memory variables are introduced (Yang et al., 2016...

2022

Abstract: Optimization of a 3-axis induction magnetometer for airborne time domain electromagnetic geophysical surveys

J. C. Dupuis, B. G. Colpitts, B. R. Petersen

Atlantic Geology

...Abstract: Optimization of a 3-axis induction magnetometer for airborne time domain electromagnetic geophysical surveys J. C. Dupuis, B. G. Colpitts...

2004

A stochastic modeling method of seismic velocity and anisotropy parameters in VTI medium using travel time detectability criterion

Andrey H. Shabelansky, Huafeng Liu, Cory J. Hoelting, Min Yang, Jinsong Chen

International Meeting for Applied Geoscience and Energy (IMAGE)

... vertical velocity Vref (x, y, z), Thomsen δref (x, y, z) and anellipticity parameter ηref (x, y, z), we convert them into interval time domain as Vref (x...

2022

A Comprehensive Approach to Depth Imaging in Thrust Belt Environments

Ron Schmid, Brian Link, Patrick Butler

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... to 300m), heavy forest cover, and expensive heli-portable field operations. Standard time domain processing is inadequate for imaging the area under...

1997

Monitoring underwater sounds using distributed acoustic sensing with a dark fiber: A pilot study offshore Western Australia

Evgenii Sidenko, Olivia Collet, Henry A. Debens, Christine Erbe, Alexander N. Gavrilov, David Hume, Robert D. McCauley, Denise McCorry, Roman Pevzner, Pavel Shashkin, Konstantin Tertyshnikov, Boris Gurevich

International Meeting for Applied Geoscience and Energy (IMAGE)

... inspection of DAS data shows clear signatures of several species of whales (notably Omura’s whales and pygmy blue whales) in both time domain (along...

2024

Abstract: DREAM™ - Drilling and Real Time Migration: A New Method for the Geophysical Monitoring of Wells

Luca Bertelli, Luca Savini, and Luca Aleotti

Houston Geological Society Bulletin

... of the DREAM™ package is the integration between surface velocity data (geophysical time domain) and well velocity data (geological depth domain...

1996

Projecting Cores Into the Time Dimension

Search and Discovery.com

N/A

Research on borehole time-domain electromagnetic ultra-far detection method of electrical source

Zhanshan Xiao, Haitao Hu, Xiaoyu Zhang, Yonghao Zhang, Jianbin Zhao, Chaoqiang Fang, Kun Shao, Chunming Yao, Junjie Yan

International Meeting for Applied Geoscience and Energy (IMAGE)

...Research on borehole time-domain electromagnetic ultra-far detection method of electrical source Zhanshan Xiao, Haitao Hu, Xiaoyu Zhang, Yonghao...

2023

Targeting Deeper

Halfdan Carstens

GEO ExPro Magazine

.... Furthermore, the vertical component of the electromagnetic field is measured in the time domain. “This is different from other available techniques...

2007

Abstracts: Application of Fractional Fourier Transform in Cepstrum Analysis; #90173 (2015)

K. H. Miah, R. H. Herrera, M. van der Baan, and M. D. Sacchi

Search and Discovery.com

... of the logarithm of a signal’s Fourier transform is the cepstral domain representation of that signal. The convolution operation of two signals in the time...

2015

Abstract: Salt Mapping Using 3D-marine CSEM Surveys; #90171 (2013)

J.J. Zach, M.A. Frenkel, A.M. Ostvedt-Ghazi, S. Goldstein, A. Kumar, and T. Pham

Search and Discovery.com

...-difference time-domain forward solver, and results are compared with existing 3D seismic data and well control. Introduction Marine CSEM surveys have...

2013

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