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The AAPG/Datapages Combined Publications Database

Showing 31,906 Results. Searched 195,456 documents.

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Abstract: Simplified Processing of Converted Wave Data; #90224 (2015)

John C. Bancroft and Thais Guirigay

Search and Discovery.com

... velocities to approximate those of the Average velocities. All input traces within the migration aperture are combined into each CCG using the travel...

2015

Determination of Velocity Model by Using NIP-Wave Tomographic Inversion: Application to Synthetic and Real Data

A. Hendriyana, R. Sule, Y. Akbar, L.A. Poerwaka, T.A. Sanny, Sardjito, Waluyo, Adriansyah

Indonesian Petroleum Association

... heterogeneous and appropriate for ray tracing. The velocity is used as first approximation of velocity field for pre-stack depth migration and updates...

2009

Results of a Vibroseis Sourced 3D Seismic Survey, Phetchabun Basin, Thailand

David Remus, Rex Prosser

Southeast Asia Petroleum Exploration Society (SEAPEX)

... and 120 HZ and dips up to 20 degrees at the target level, a migration aperture of 500 meters was required in the dip direction (Figure 6a). At these depths...

1992

Displacive Widening of Calcite Veins in Shale: Insights Into the Force of Crystallization

Qingfeng Meng, John Hooker, Joe Cartwright

Journal of Sedimentary Research (SEPM)

... patterns, geometry and microstructure: Geofluids, v. 1, p. 137–162. Olson, J.E., 2003, Sublinear scaling of fracture aperture versus length: An exception...

2018

Petrophysical Characterization of the Bakken Shale for Carbon Storage Investigation

Circe Verba, Dustin Crandall, Johnathan Moore, Christina Lopano

Unconventional Resources Technology Conference (URTEC)

... exposure to CO2. Results of these analyses indicate reduction of the fracture aperture in the Bakken shale sample plug after prolonged exposure...

2017

The Use of Coherence Cube Visualization in Picking Seismic Processing Parameters and Post Processing Hybrid Visualization Products

Otto J. Welper

GCAGS Transactions

..., static's, dmo, migration velocity evaluation, migration algorithm evaluation and signal to noise evaluation. The final result of this evaluation is normally...

2000

Aspects of Seismic Resolution: Chapter 1

R. E. Sheriff

AAPG Special Volumes

... considerations. However, on migrated sections other factors become important, such as noise on the unmigrated section, spatial aliasing, migration aperture...

1985

Variation in burrow-wall micromorphologies of select intertidal invertebrates along the Pacific Northwest coast, USA: Behavioral and diagenetic implications

M.E. Zorn, M.K. Gingras, S.G. Pemberton

PALAIOS

..., 1987; Banta, 1999; Lucas et al., 2003). Changes to the overall sediment fabric can create porosity and permeability trends that direct the migration...

2010

Nature of the Terry Sandstone Reservoir, Spindle Field, Colorado

Edward D. Pittman

Rocky Mountain Association of Geologists

.... An empirical equation that relates porosity, permeability, and pore-aperture radius is useful for delineating the stratigraphic trap at Spindle Field...

1989

Abstract: 3D Seismic Acquisition Planning, Deepwater Sarawak Block F: Challenges, Methodology and Solutions (Paper 19)

D. Goulding, P. Desegaulx, A. Chaouch, Stuart Fairhead, T. Brice

Geological Society of Malaysia (GSM)

... length, acquisition fold and migration aperture were designed utilising existing multi-vintage 20 data within the block. Parameters such as number...

2002

Application of Anisotropic 3D Reverse Time Migration to Complex North Sea Imaging; #41573 (2015)

M. A. Hall, I. F. Jones, M. C. Goodwin, I. D. Berranger, H. Zhou, P. A. Farmer

Search and Discovery.com

...Application of Anisotropic 3D Reverse Time Migration to Complex North Sea Imaging; #41573 (2015) M. A. Hall, I. F. Jones, M. C. Goodwin, I. D...

2015

Diagenesis of Organic-Rich Shale: Views from Foraminifera Penetralia, Eagle Ford Formation, Maverick Basin, Texas, #51054 (2014).

Wayne Camp

Search and Discovery.com

... oral aperture Fluid Flow test (shell) chamber foramina (if present) External View septa internal aperture Section View MINERAL CEMENTS Foram...

2014

Uncertainty in Surface Microseismic Monitoring; #41258 (2013)

Mike Mueller, Michael Thornton, and Leo Eisner

Search and Discovery.com

... Abstract Uncertainty in a migration based approach to surface and near surface microseismic monitoring occurs in two ways: uncertainty in the validity...

2013

Hybrid Domain Parallel Algorithm for 3D Kirchhoff Prestack Depth Migration; #10928 (2017)

Changhai Zhao, Jianlei Zhang, Guoan Luo, Quanshun Cui, Chengxiang Wang

Search and Discovery.com

...Hybrid Domain Parallel Algorithm for 3D Kirchhoff Prestack Depth Migration; #10928 (2017) Changhai Zhao, Jianlei Zhang, Guoan Luo, Quanshun Cui...

2017

Structural and Stratigraphic Relationships of Hydrocarbon Seeps in the Northern Gulf of Mexico and Geological Factors Contributing to Migration Variations

Margaret Dalthorp, Thomas H. Naehr

GCAGS Transactions

...Structural and Stratigraphic Relationships of Hydrocarbon Seeps in the Northern Gulf of Mexico and Geological Factors Contributing to Migration...

2011

A Royal Flush in the Great Campos (Brazil's Santos-Campos) Basin, #10994 (2017).

Craig F. Schiefelbein, William Dickson

Search and Discovery.com

.... With an impervious salt layer (as seen on a regional seismic composite profile) providing a barrier to vertical migration, the model predicted long-distance...

2017

Deepwater West Coast India

Glyn Roberts, Spectrum, DGH

GEO ExPro Magazine

... a sample Pre-Stack Depth Migration (PSDM) of a reprocessed 2D seismic line from a 2002 ­survey in this area. 52 GEO ExPro November 2008 Yellow: Top...

2008

Pseudo 3D Seismic Generation From Multi-Vintage 2D and 3D Seismic Data for Hydrocarbon Exploration at Eastern Indonesia Basin

Agus Abdullah, Syaiful Basyuni

Indonesian Petroleum Association

... the amplitude values extrapolation brought by migration impulse response with specific velocity value, dip, aperture, and guided by seismic horizon. Figure 6...

2022

In Salah High-Resolution Heterogeneous Simulations of CO2 Storage, #80092 (2010)

Andrew Cavanagh, Phillip Ringrose

Search and Discovery.com

... in the subsurface. We use a non-deterministic stochastic modeling approach assuming capillary limit conditions to simulate the CO2 migration process...

2010

A novel vector PP imaging condition for elastic reverse-time migration

Bingkai Han, Weijian Mao, Xiao-Bi Xie

International Meeting for Applied Geoscience and Energy (IMAGE)

...A novel vector PP imaging condition for elastic reverse-time migration Bingkai Han, Weijian Mao, Xiao-Bi Xie A novel vector PP imaging condition...

2023

Fracture permeability created by perturbed stress fields around active faults in a fractured basement reservoir

Tetsuya Tamagawa, David D. Pollard

AAPG Bulletin

..., and hydrocarbon entrapment, migration and flow: Marine and Petroleum Geology, v. 17, p. 797814.Barton, C. A., and M. D. Zoback, 1994, Stress...

2008

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Fractured tight sandstone oil and gas reservoirs: A new play type in the Dongpu depression, Bohai Bay Basin, China

Lianbo Zeng, Hui Su, Xiaomei Tang, Yongmin Peng, Lei Gong

AAPG Bulletin

... Bulletin, v. 81, p. 17001720.Hooker, J. N., J. F. W. Gale, L. A. Gomez, S. E. Laubach, R. Marrett, and R. M. Reed, 2009, Aperture-size scaling...

2013

Joint Downhole and Surface Microseismic Processing Using 3C Template Relative Migration

T. Bardainne, L. Delmas, N. Belayouni, D. Katz, P.-F. Roux

Unconventional Resources Technology Conference (URTEC)

...Joint Downhole and Surface Microseismic Processing Using 3C Template Relative Migration T. Bardainne, L. Delmas, N. Belayouni, D. Katz, P.-F. Roux...

2016

Defining a Steeply-Dipping Salt Flank in Mississippi with a New High-Certainty 3D Method

Nicholas Brooks, Pat Donais, Werner Heigl, Jakob Haldorsen, Fred Li

GCAGS Transactions

... salt proximity surveying. The principal method is a two-way vector reverse time migration (RTM) based approach complemented by an energy-scattering...

2015

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