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The AAPG/Datapages Combined Publications Database
Showing 5,195 Results. Searched 200,616 documents.
Abstract: Inverse Techniques and Geologic Models, by I. Lerche; #91004 (1991)
Search and Discovery.com
1991
ABSTRACT: Minor Planets and Terrestrial Resources, by Michael J. Gaffey and Trude V. V. King; #91043 (2011)
Search and Discovery.com
2011
North Belut 3D Seismic Processing Experience: The First High-Resolution High-Density Q-Marine Survey Conducted in Indonesia
Andreas T. Waluyo, Michael I. Challis
Indonesian Petroleum Association
... shot drop Inverse Q phase-only Shot & channel scaling and Surface Consistent Amplitude Compensation Fold regularization to 6.25m x 12.5m bin size...
2008
ABSTRACT: Reservoir- and Exploration-Scale Stratigraphic Prediction Using a 3-D Inverse Carbonate Model, by Taizhong Duan, Timothy A. Cross, and Margaret A. Lessenger; #90906(2001)
Search and Discovery.com
2001
Aiding self-supervised coherent noise suppression by the introduction of signal segmentation using blind-spot networks
Sixiu Liu, Claire Birnie, Tariq Alkhalifah, Andrey Bakulin
International Meeting for Applied Geoscience and Energy (IMAGE)
.../10.1109/isbi45749.2020.9098336. Djarfour, N., J. Ferahtia, F. Babaia, K. Baddari, E.-A. Said, and M. Farfour, 2014, Seismic noise filtering based on generalized...
2022
Regularization by robust denoising for iterative simultaneous source separation
Breno Bahia, Mauricio D. Sacchi
International Meeting for Applied Geoscience and Energy (IMAGE)
... of general inverse problems via the regularization by denoising (RED) framework. Since many simultaneous source separation workflows are combinations...
2022
ABSTRACT: DECOMPRESSION OF ROCKS AS A RESULT OF FLUIDS OPERATING UNDER HIGH PRESSURE IN THE EARTHS CRUST; #90011 (2002)
A. А. Orlov, V. G. Omelchenko, A. M. Karpenko, M. V. Lakhy, A. M. Trubenko
Search and Discovery.com
... the operating of static pressure is sufficiently investigated and is reviewed in the literature. The opportunity in the nature of passing the inverse...
2002
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
Abstract: Investigating Physical Mechanisms of Seismic Anelasticity; #90174 (2014)
T. Coulman and Igor Morozov
Search and Discovery.com
... property responsible for seismic attenuation. Currently attenuation is quantified by the rocks quality factor Q, which is defined empirically and is often...
2014
Abstract: A Ray+Waveform Inversion for the Potency Tensor; #90187 (2014)
Scott Leaney and Chris Chapman
Search and Discovery.com
...ry, AB, Canada Chapman and Leaney (2012) (eq. 87) write the potency tensor as [ ] ̂̂ [ ] ̂̂ , (2) where is the compliance tensor, the inverse of the...
2014
Understanding the Seismic Wavelet; Steven G. Henry; Search and Discovery Article #40028 (2001)
Search and Discovery.com
2001
Time-lapse attenuation variations during CO2 injection using DAS VSP data from the CaMI Field Research Station, Alberta, Canada
Yichuan Wang, Donald C. Lawton
International Meeting for Applied Geoscience and Energy (IMAGE)
... trace and stacking their waveforms. This method is straightforward and requires no sophisticated inverse algorithm. It is data-driven and applied...
2022
Transport and Deposition of Resedimented Conglomerates: The Cap Enrage Formation, Cambro-ordovician, Gaspe, Quebec
Ian C. Davies, Roger G. Walker
Journal of Sedimentary Research (SEPM)
... exposures of the Cap Enrage Formation. The cobble-boulder, and cobble facies are characterized by a lower zone of inverse grading, followed...
1974
Acoustic approximation VTI reverse-time migration using pseudo-depth mapping method
Xinwen Zhang, Jianping Huang, Zhenchun Li
International Meeting for Applied Geoscience and Energy (IMAGE)
... (1983) chose the finite difference method to solve the twoway wave equations. Chang and McMechan (1987, 1994) proposed inverse time migration...
2023
Operator chains and seismic data decomposition
Sergey Fomel
International Meeting for Applied Geoscience and Energy (IMAGE)
... approach amounts to the application of the inverse Hessian operator. Conventionally, the inverse Hessian is approximated using iterations...
2022
3D inversion of electromagnetic logging-while-drilling data
David Marchant, Nigel Clegg, Luke Rawsthorne, Jari Kunnas
Petroleum Exploration Society of Australia (PESA)
... shelf is presented. METHODOLOGY In this section, we discuss the methods applied in the solution of the forward and inverse problems. Forward Modeling...
2019
High-frequency FWI velocity model building for hydrocarbon delineation
Lianping Zhang, Souvik Sengupta, Chirag Parekh, Robert Eliott-Lockhart
International Meeting for Applied Geoscience and Energy (IMAGE)
... comparison with imaging uplift highlighted with write arrows. An inline section exampe of final inverse Q model including low Q geobody in gas zone...
2022
Seismic Attenuation Workflow for Lithology and Fluid Interpretation, #42035 (2017).
Raul Del Valle, Tatiana Kerdan, Alejandra Leon, Josue Renteria, Martin Diaz
Search and Discovery.com
...) and by the knowledge of the high and low frequency limits of the complex modulus, a constant Q (quality factor) can be obtained (Dvorkin-Mavko, 2006...
2017
VSP: Lessons from Numerical Simulation
M. Suprajitno, S. A. Greenhalgh
Indonesian Petroleum Association
... and downgoing waves in VSP by contour-slice filtering, Geophysics (in press). Suprajitno, M., and Greenhalgh, S.A., 1984b, Offset VSP seismograms...
1985
Enhance Seismic Quality With A Fast, Robust and Economic Solution Using Broadband Technology
Munji Syarif, Vania Iqsora, Adde Avrino, Agus Abdullah
Indonesian Petroleum Association
... into the dataset after inverse Kirchhoff migration application. After some iterations, forward Kirchhoff migration and multi spatial time-variant...
2020
Spherical-Wave Computational AVO Modelling in Elastic and Anelastic Isotropic Two-Layer Media; #41564 (2015)
Arnim B. Haase, Charles P. Ursenbach
Search and Discovery.com
... for PP and PSv Class 1 models is found to be strongest near the critical angle. The constant-Q approximation is used to introduce anelastic effects. AVO...
2015
Evaluation of the Effectiveness of Displacement of Oil by High-Pressure Gas Under Commercial Conditions
L. I. Shitikov
Petroleum Geology: A Digest of Russian Literature
... stratum be opened in a non-filtering solution or using local flushing; b) the well be equipped with a special valve which opens only at the moment...
1963
Deconvolution Using Matlab Script to Identify Fault-Seal
Maulana Hutama Rahma Putra, Irvan Rahadian Putra
Indonesian Petroleum Association
... (2011) has made the book of guidelines to make a processing procedure in the Matlab environment. Spiking deconvolution can be used as filtering process...
2018
Abstract: Simple Wavefield Modelling to Evaluate the Low Frequency Artifacts in Reverse-Time Migration; #90224 (2015)
John C. Bancroft
Search and Discovery.com
... their effect on the cross correlation and subsequent filtering. Alternative methods of recovering the wavefield prior to the cross-correlation are also...
2015
Pre-Stack Inversion to Seismic Rock Type Predictability (SRT) Case Study: Gabus Zone 3B in Belanak Field
Baskoro Arif Kurniawan, Maria Fransisca Meirita, Aguslianto Efendy Harahap, Haniva Navilova, Willy Gunary Abadi
Indonesian Petroleum Association
.... In this study, seven angles were generated in angle gather generation process, (Figure 9). Inverse Q Filter The Inverse Q has been applied...
2019