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The AAPG/Datapages Combined Publications Database

Showing 2,337 Results. Searched 201,044 documents.

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Abstract: Global Wrench Tectonics: New Model of Earth Evolution

K. M. Storetvedt

Geological Society of Malaysia (GSM)

... by seismic tomography, including the evidence for deep mantle roots beneath continents, is most likely associated with the observed strong crustal...

1998

Abstract: Sundaland is Unusual: Why You should be Excited to Live There!

Robert Hall

Geological Society of Malaysia (GSM)

.... Seismic tomography shows a profound change in mantle structure beneath Sundaland. Deep high velocity anomalies interpreted as subducted lithosphere mark...

2006

Extended Abstract: Dynamic Datasets Using Forward Modeling to Reduce Uncertainty and Improve Recovery

Chip Corbett, Nejma Djabelkhir, Theresa Hartman, Geoff Mills, Jennie Graham, Margaret Leathard, Stephen McHugo, Horacio Trajtenberg

GCAGS Transactions

... seismic tomography at up to 200 Hz with vertical resolutions on the order of 5 ft. Figure 4 shows a turbidite sand dynamic model in forward model seismic...

2015

Extended Abstract: ‘Shale Sweet Spots’ Based on Pe Versus RHOb Cross Plots and OGIPscf with and without Using Geochemical Logs, Jurassic Haynesville Shale

George B. Asquith

GCAGS Transactions

...) developed a photoelectric effect (Pe) versus bulk density (RHOb) cross plot based on dual energy computed tomography (CT) whole core imaging that is designed...

2016

Extended Abstract: Using Digital Rock Technology for Multi-Scale Reservoir Characterization

Vegar Ravlo, Pradeep Bhattad, Mark Knackstedt, Lucy Plant

GCAGS Transactions

... are inadequate for sample sizes below the core plug scale. Digital Rock is a new discipline that utilizes digital imagers (whole core-CT [computed tomography...

2016

Application of TTI Reverse Time Migration, Deepwater Offshore Malaysia (Paper P5)

J. Sun, B. Mishra, C. Jiao, J. Sun, G. Hodgkiss, A. Bisset

Geological Society of Malaysia (GSM)

... model building. A TTI (Tilted Transverse Isotropy) anisotropic velocity model was built using six iterations of 3D tomography incorporating well logs...

2012

Geological Heterogeneities: Part 6. Geological Methods

Roger M. Slatt , William E. Galloway

AAPG Special Volumes

... cannot resolve reservoir heterogeneities at the interwell scale. Crosshole seismic tomography (Stewart, 1987) offers promise for high resolution...

1992

Characterizing mudstones and fault structure in Bumita Quarry, Perlis through integrated geophysical techniques

Nordiana Mohd Muztaza, Hazrul Hisham, Teoh Ying Jia, Muhammad Taqiuddin Zakaria, Nur Azwin Ismail, Mohd Firdaus Md Dan, Azlan Md Dan M.F. M., Taiwo Adewumi

Geological Society of Malaysia (GSM)

...). Electrical resistivity tomography has proven effective in mapping the stratigraphy of sedimentary, limestone, and granite formations (Muztaza et al., 2013...

2024

Abstract: Sub-Basalt Integrated Geophysical Study Islandmagee, Northern Ireland; #90171 (2013)

M. Best, R. Charters, K. Morrison, and C. Nahas

Search and Discovery.com

... basalts of variable thickness and composition. A combined gravity/electrical resistivity tomography (ERT) survey was therefore conducted on Islandmagee...

2013

N/A

Abstract: Microbial Characterization of Carbonate Surface Sediments from the Bahamas and Turks and Caicos Platforms; #90153 (2012)

Mara R. Diaz, Alan M. Piggot, and James S. Klaus

Search and Discovery.com

... sectioning or tomography. Images are acquired point-by-point allowing for three-dimensional surface reconstructions of topologically-complex objects like...

2012

Abstract: Sub-Basalt Integrated Geophysical Study Islandmagee, Northern Ireland; #90171 (2013)

M. Best, R. Charters, K. Morrison, and C. Nahas

Search and Discovery.com

... basalts of variable thickness and composition. A combined gravity/electrical resistivity tomography (ERT) survey was therefore conducted on Islandmagee...

2013

Abstract: Strain-Heating as a Mechanism for Partial Melting and UHT Metamorphism in Convergent Orogens in View of Temperature-Dependent Diffusivity and Rheology; #90172 (2014)

Peter I. Nabelek, Alan G. Whittington, Anne M. Hofmeister

Search and Discovery.com

... crust that is evident in seismic tomography (Caldwell et al., 2009; Nabelek et al., 2009) and the surface heat flux in southern Tibet (The Global Heat...

2014

Abstract: Array Analysis of Surface Microseismic Data from the Rolla Microseismic Experiment; #90174 (2014)

Katarina Seckarova and David W. Eaton

Search and Discovery.com

... out in the foothills of Western Canada, where passive seismic emission tomography (PSET) was used to monitor fracture and production flow testing...

2014

Abstract: Horn River Microseismic Acquisition: Designing a Shallow Array; #90174 (2014)

Neil Taylor, Paige Snelling, Kyubum Hwang, Mark Stacey, and Dave Abbott

Search and Discovery.com

... for Kiwigana microseismic. Figure #2 Quaternary Channels in blue. The static solution from the tomography model was the main source for the Quaternary...

2014

Abstract: Attenuation, Velocity Dispersion and the Fate of the Vibroseis Signal; #90211 (2015)

Bernd Milkereit, Flora Sun, Wei Qian, and Thomas Bohlen

Search and Discovery.com

... such as borehole-to-borehole tomography systems, DTAGS and marine Vibroseis systems. Datapages/Search and Discovery Article #90211 CSPG© 2015 CSPG/CSEG/CWLS...

2015

Abstract: Near Surface Anomalies and Solutions; #90211 (2015)

Todd Mojesky, David LeMeur, and Ali Karagul

Search and Discovery.com

... incorporates turning-ray tomography into its inversion engine. The near surface medium is divided into cells (grids), and a velocity is inverted uniquely...

2015

Abstract: Pore-scale Modeling and Simulation: Determining Petrophysical and Multiphase Flow Properties in Natural Porous Media; #90224 (2015)

Shahin Ghomeshi, Sergey Kryuchkov, Jonathan Bryan, and Apostolos Kantzas

Search and Discovery.com

..., the geometry used in the model is constructed from a 3D computed tomography of a natural porous media (through 3D reconstruction of 2D scanned images...

2015

Abstract: Real Time Microseismic Monitoring in China: A Case Study; #90224 (2015)

Michael D. Kratz

Search and Discovery.com

... emission tomography algorithm (Lakings, et al, 2006) that interacts via satellite with a remote access terminal screen at a processing center in Houston...

2015

Abstract: Multiscale Characteristics of Anisotropic, Heterogeneous Pore Structures and Compositions and Its Impact on Mechanical Properties of Shale; #90283 (2016)

Hongkyu Yoon, Joseph Grigg, Jason Heath, Alex Reinhart, Mathew Ingraham, Peter Mozley, Thomas Dewers

Search and Discovery.com

... to characterize micro-facies (e.g., abundance, size, and spatial distribution of porosity, organics, and mineralogy). Micro-computed tomography (micro...

2016

Abstract: Mesozoic Break-up of the Trinidad-Suriname and Bahamas Conjugate Margins, and the Cenozoic Caribbean Tectonic Imprint on the Trinidadian Portion of the Guiana Margin; #90312 (2017)

James Pindell

Search and Discovery.com

... of the effects recognised thusfar affecting the northern South American margin. For example, seismic tomography shows that the original Mesozoic oceanic crust...

2017

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