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The AAPG/Datapages Combined Publications Database

Showing 1,704 Results. Searched 200,619 documents.

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Ascending

Machine Learning using Multiple Seismic Attributes could be the Paradigm Shift in the Interpretation Process

Deborah K. Sacrey

GCAGS Transactions

... on Envelope Breaks, Envelope Bands on Phase Breaks, Envelope 2nd Derivative, Envelope Slope, Instantaneous Frequency, Prestack Time Migration (PSTM...

2018

Geologic Modeling and Uncertainty Analysis of a Gulf of Mexico Reservoir

Yuhong Liu, Peter G. Rigsby, Rohit Sinha, Steve Peterson, Joy Thomas, Gregory Zimmerman

AAPG Special Volumes

... input aperture, comprehensive noise attenuation, more detailed velocity analysis, and a Kirchhoff anisotropic prestack time migration. This reprocessing...

2011

Geometry and Kinematic Evolution of Inversion Structures

Shankar Mitra

AAPG Bulletin

.... The seismic prestack time-migrated section exhibits some of the characteristic variations in thickness and fault separation associated Fig. 12. Prestack...

1993

Primary basins and their boundaries in the deep-water northern Gulf of Mexico: Origin, trap types, and petroleum system implications

Robin S. Pilcher, Bill Kilsdonk, James Trude

AAPG Bulletin

... settings. This process is slow because much of the newer data (wide-azimuth seismic and advanced prestack depth migrations) remain proprietary and closely...

2011

Sediment source regions and paleotransport of the Upper Jurassic Norphlet Formation, eastern Gulf of Mexico

Bryan Hunt, Delores M. Robinson, Amy L. Weislogel, and Ryan C. Ewing

AAPG Bulletin

... Alabama and west to northwest directed in western Florida. Interpretations of regional, two-dimensional, prestack-depth-migrated seismic data show...

2017

The critical evaluation of carbon dioxide subsurface storage sites: Geological challenges in the depleted fields of Liverpool Bay

Lauren Chedburn, John R. Underhill, Sam Head, and Rachel Jamieson

AAPG Bulletin

... and Gas Authority (now the North Sea Transition Authority); PSTM = prestack time migration. On October 8, 2020, Eni UK Ltd. (the operator of the fields...

2022

ABSTRACT: Development of a Super Giant, ACG Field, Offshore; #90007 (2002)

William B. Wethington, Chris Reddick, Bahram Husseynov

Search and Discovery.com

... Deepwater Gunashli, Chirag and Azeri have 100% 3D seismic data coverage from a single survey acquired in 1995. The data has been reprocessed (prestack depth...

Unknown

ABSTRACT: Seismic-Based Geomechaical Modeling Provides Attributes for Directional Well Planning; #90013 (2003)

EVGENII KOZLOV, IGOR GARAGASH, ALLEN LOWRIE

Search and Discovery.com

... density and anisotropic elastic moduli deduced from geologic structure and anisotropic depth velocity model. The latter is created using prestack depth...

2003

Abstract: Inexact Full Newton Method for Full Waveform Inversion Using Simultaneous Encoded Sources; #90187 (2014)

Amsalu Y. Anagaw and Mauricio D. Sacchi

Search and Discovery.com

.... C. Ghiglia, C. C. Ober, and S. A. Morton, 2000, Phase encoding of shot records in prestack migration: Geophysics, 65, 426–436. Schenk, O. and K...

2014

Abstract: Interesting Directions Being Pursued in Seismic Curvature Attribute Analysis; #90187 (2014)

Satinder Chopra and Kurt J. Marfurt

Search and Discovery.com

... attributes on impedance data. Poststack and prestack impedance inversion run on seismic volumes remove the effect of the seismic wavelet, modestly...

2014

Abstract: Simultaneous P-P and P-S Waveform Inversion Algorithm Using Pre-Stack Time Imaging Method ; #90187 (2014)

Hassan Khaniani, John C. Bancroft, and Eric von Lunen

Search and Discovery.com

...-wave prestack depth imaging with the nonstationary wavefield extrapolators: CREWES annual research report, U of Calgary Schneider, W. A., 1978, Integral...

2014

Abstract: A Comparison of 5D Reconstruction Methods; #90187 (2014)

A. Stanton, N. Kreimer, D. Bonar, M. Naghizadeh, and M. D. Sacchi

Search and Discovery.com

... of this energy is noise. As observed on the prestack gathers MWNI is giving the noisiest reconstruction result, followed by POCS and TCOM. Based...

2014

Seismic Technologies for Unconventional Reservoir Characterization: Wamsutter Field Case Study; #110159 (2011)

Rosemarie Geetan, Brian Hornby, Ricko Wardhana

Search and Discovery.com

... surface seismic data. Prestack depth migration of the 3D VSP yielded high quality imaging results, which have allowed enhanced stratigraphic description...

2011

Cusiana Field: Understanding the Reservoir and Improving Depletion History, #20102 (2011)

Luis E. Soto,

Search and Discovery.com

... reduced - Very expensive wells - Lifting problems in high water cut wells - Scale deposits reduce well productivity  Additional 3D PRESTACK TIME...

2011

Fast, Fully Probabilistic, Nonlinear Inversion of Seismic Attributes for Petrophysical Parameters; #120047 (2012)

Andrew Curtis, Mohammad Shahraeeni, and Gabriel Chao

Search and Discovery.com

... based on neural networks to predict 3D petrophysical properties from inverted prestack seismic data. The objective of petrophysical inversion...

2012

Calibration of Brittleness to Elastic Rock Properties via Mineralogy Logs in Unconventional Reservoirs, #41237 (2013)

Roderick Perez, Kurt Marfurt

Search and Discovery.com

... seismic data measurements such as prestack seismic inversion attributes, microseismic event location and magnitude, and most important, EUR, to reservoir...

2013

Detrital Zircon Provenance of the McMurray Formation, Alberta, Canada; #50820 (2013)

Christine Benyon, Andrew Leier, Dale A. Leckie, Andrew Webb, Steve Hubbard, and George Gehrels

Search and Discovery.com

... a 3D prestack, time migrated volume) taken ~ 8 m below the top of the McMurray Formation. The slice shows a highly sinuous system with downstream...

2013

Integrated Petroleum System Modeling to Evaluate Frontier Basins and Resource Plays; #41438 (2014)

Ian Bryant, Martin Neumaier, Bjorn Wygrala

Search and Discovery.com

... potential of the offshore portions of the Potiguar and Ceará basins of Brazil ahead of the Brazilian 11th licensing round. Prestack depth-migrated 2D...

2014

Seismic Brittleness Index Volume Estimation from Well Logs in Unconventional Reservoirs; #80381 (2014)

Roderick Perez

Search and Discovery.com

...-related well logs building a non-linear relationship between these variables. Using prestack simultaneous inversion, I derived geomechanical seismic...

2014

Conducting Integrated Reservoir Studies in the Quartzite Hamra Reservoir-Tight Oil, Southern Periphery of Hassi-Messaoud Field, Algeria, #20392 (2017).

Ait Ali Zoulikha, Maâmar Djarir, Rafika Zenkhri, Abdellah Sokhal, Lounis El Hadi, Abdelkarim Aguenini, Gholamreza Zandkarimi, Philip Mosher, Donghai Xu, Fatmir Likrama, El Eraki Ahmed, Mahmoud Noaman

Search and Discovery.com

... through five wells of the area showing the final PreStack inversion results.(a)Inverted Acoustic Impedance, (b)Inverted Shear Impedance and (c)Inverted...

2017

Search and Discovery

Search and Discovery.com

N/A

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