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The AAPG/Datapages Combined Publications Database

Showing 8,549 Results. Searched 189,607 documents.

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Abstract: Compensation for Shear-wave Anisotropy Effects Above a Heavy Oil Reservoir; #90171 (2013)

Richard Bale, Kostya Poplavskii, and Colin Wright

Search and Discovery.com

... of the corresponding PP resolution, even after compression to the PP time frame. Among others, one possible cause of resolution loss is the presence...

2013

Abstract: Compensation for Shear-wave Anisotropy Effects Above a Heavy Oil Reservoir; #90171 (2013)

Richard Bale, Kostya Poplavskii, and Colin Wright

Search and Discovery.com

... of the corresponding PP resolution, even after compression to the PP time frame. Among others, one possible cause of resolution loss is the presence...

2013

Seismic Imaging of Sturctural, Stratigraphic and Diagenetic Plays - Workshop Summary

Bruce Hart

PTTC

... propagation and acquisition geometry. Migration is applied after stacking the data, and recently prestack migration has been developed for complex geological...

2003

3-D Surface Seismic Attribute and Prestack Impedance Inversion Characterization of the Red Fork Formation, Oklahoma, USA; #41167 (2013)

Yoryenys Del Moro, Alfredo Fernandez, Sumit Verma, and Kurt Marfurt

Search and Discovery.com

...3-D Surface Seismic Attribute and Prestack Impedance Inversion Characterization of the Red Fork Formation, Oklahoma, USA; #41167 (2013) Yoryenys Del...

2013

The Use of CSEM within an Integrated Exploration Project "Best of EAGE", #40866 (2012)

Andrea Lovatini, Elena Medina Tracy Campbell, Keith Myers

Search and Discovery.com

... the deepwater portion. The existing 2D seismic dataset, initially available only as prestack time migrated data, underwent prestack depth migration...

2012

The Growing Role of Geophysics

Fred Aminzadeh, Larry Lines

GEO ExPro Magazine

... of gas over geologic time or the migration of hydrocarbons from the source. The associated effects in seismic data were often filtered out as noise, now...

2009

Abstract: Azimuthal Processing For Unconventional Resource Plays Using An Orthorhombic Velocity Model; #90174 (2014)

Shaowu Wang and David Wilkinson

Search and Discovery.com

..., dip-moveout (DMO) removal and time migration. The estimation of velocity parameters for orthorhombic media is the key for azimuthal processing using...

2014

Abstract: Modelling and migration of Hibernia seismic data

Irene Kelly, Phil Bording, Andrew Burton, Larry Lines

Atlantic Geology

.... In this comparison. we use the Stolt and Gaz.dag algorithms in 2-D and the reverse-time algorithm in both 2-D and 3-D. We optimize reverse-time...

1997

Salt Geometry and Subsalt Trapping in the Enchilada Area, NE Garden Banks, Offshore Louisiana

Brad A. Robison , Rocco Detomo Jr. , R. David Garner , Arie Speksnijder , Michael J. Styzen

GCAGS Transactions

... salt bodies. This methodology was applied to derive the initial velocity model for the first 3-D prestack depth migration. Subsequent examination...

1997

High-Resolution Three-Dimensional Water Saturation Prediction - A Case Study from Offshore Nile Delta; #42206 (2018)

Islam A. Mohamed, Ahmed Hosny, Abdulrahman Ali Mohamed

Search and Discovery.com

... properties using seismic prestack inversion and neural network analysis: Interpretation, v. 3/2, T57-T68. Mohamed, I., H. El-Mowafy, D. Kamel, and M...

2018

Evolution of the Geological Model, Lobster Field (Ewing Bank 873)

Mitchell K. Burk, Gregory L. Brown and David R. Petro

GCAGS Transactions

... field performance. Constraint geometry from inverted, prestack time-migrated 3-D seismic data sharpened Bul. 1 lobe definition. Understanding...

1999

Abstract: The Geophysical Impact of Salt in the Enchilada Area, N.E. Garden Banks

R. Detomo, Jr., C. D. Lee, R. D. Garner, R. A. Lawson, R. W. A. Roeterink, and B. A. Robison

Houston Geological Society Bulletin

..., well planning, and field development have been successfully tackled with prestack depth migration and detailed 3-D volume modeling. The generation...

1997

High Resolution Diffraction Imaging of Small Scale Fractures in the Eagle Ford Unconventional Shale Play

A. M. Popovici¹, I. Sturzu¹, I. Musat¹, N. Tanushev¹, and T. J. Moser²

Houston Geological Society Bulletin

... and is a fundamental advance in high resolution 3-D prestack data imaging of complex geological structures. Current diffraction imaging research has...

2012

Application of Geophysical Technology Assemblage in Evaluation of Deepwater Gas Fields in the Northern South China Sea; #20377 (2016)

Min He, Jun Shen, Ming Zhu, Jun Liu

Search and Discovery.com

... and anisotropic pre-stack depth migration processing are used to obtain the high quality data with both time and depth domain in the rough seafloor...

2016

One pass 3-D phase-shift plus interpolation (PSPI) migration without x-y splitting

Wen-Jing Wu

CSPG Special Publications

...One pass 3-D phase-shift plus interpolation (PSPI) migration without x-y splitting Wen-Jing Wu 1998 152 154...

1998

Workstation Visualization Techniques that Empower the Geologist: Examples from the Deepwater Gulf of Mexico

Louis Liro, Kimberly Cline, Mary Kadri, Mark Lahr, Henry Gerke

GCAGS Transactions

... geophysical and geological model building: a prestack, subsalt depth migration project, deepwater Gulf of Mexico: The Leading Edge, vol. 19 no. 5, p...

2000

Abstract: Characterization of Heavy Oil Reservoir using Vp/Vs Ratio and Neural Network Analysis; #90171 (2013)

Carmen C. Dumitrescu and Larry Lines

Search and Discovery.com

... at 10 ms below McMurray. Semblance is an attribute calculated from the prestack time migrated stack and is a good indicator of structural features. Top...

2013

Abstract: Characterization of Heavy Oil Reservoir using Vp/Vs Ratio and Neural Network Analysis; #90171 (2013)

Carmen C. Dumitrescu and Larry Lines

Search and Discovery.com

... at 10 ms below McMurray. Semblance is an attribute calculated from the prestack time migrated stack and is a good indicator of structural features. Top...

2013

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