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The AAPG/Datapages Combined Publications Database

Showing 56,189 Results. Searched 200,293 documents.

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Depth Migration of Seismic Data: ABSTRACT

John Sherwood, Philip Schultz, Jin Lin, David Judson

AAPG Bulletin

... to produce a cross-sectional representation of the reflectors in true depth. A method involving finite-difference approximations to the wave equation has...

1979

ABSTRACT: Reservoir Characterization of Mississippian St. Louis Carbonate Reservoir Systems in Kansas, Stratigraphic and Facies Architecture Modeling; #90013 (2003)

Lianshuang Qi, Timothy R. Carr

Search and Discovery.com

... and geostatistical approach was used to model the 3-D sequence stratigraphic, lithofacies, and reservoir architectural framework of the St. Louis carbonate...

2003

ABSTRACT: Modeling Reality-Importance and Impact: A 3-D Modeling Sensitivity Study on the Grassy Member of the Blackhawk Formation, Book Cliffs, Utah; #90013 (2003)

Madelon Nijman, Caroline. Y. Hern

Search and Discovery.com

... Member of the Blackhawk Formation, Utah. A series of sensitivity tests are performed and their impact on the resulting model ranked accordingly in terms...

2003

ABSTRACT: Capturing the Full Range of Uncertainty … an Overview of One Companys Integrated Prospect Assessment Practices; #90061 (2006)

Mark A. Sykes, Steven N. Salzman, Katrina D. Withers, Kenneth C. Hood, and Parke D. Snavely

Search and Discovery.com

... and engineering principles. This approach stresses representation within the numerical model of physical and genetic relationships within, and amongst...

2006

ABSTRACT Integrating Structural Uncertainty into the Reservoir Simulation Process, #90104 (2010)

Freeman Stephen R.; Harris Simon D.; Campbell Jeremy M.; Wood Kevin

Search and Discovery.com

... intersection. This process assumes that the throw indicated in the  seismic data away from the faults is a good representation of the throw on the main slip...

2010

Abstract: Attributes of Zoeppritz Elastic Impedance; #90211 (2015)

Jinfeng Ma and Igor Morozov

Search and Discovery.com

... impedance (RI), ZEI gives an exact representation of the P-wave reflectivity at all angles and velocity/density contrasts and without any assumptions...

2015

Abstract: Petroleum Hydrogeology of the Nisku Formation in the Western Canadian Sedimentary Basin; #90225 (2015)

Arif I. Alkalali and Benjamin J. Rostron

Search and Discovery.com

...’s lateral hydrocarbon migration model, modified for groundwater density variations. Results confirm groundwater flow patterns shown by previous, smaller...

2015

Missing Puzzles in Tight Reservoirs Sweet Spots Jigsaw: Geomechanics Challenges

Abdelwahab Noufal

Search and Discovery.com

... volume representation; size of data sets, resolution scales and upscaling. Data compatibility in terms of differences between in-situ (i.e. borehole...

2017

Abstract: Application of Geophysical Log Analysis to Understand Lateral and Vertical Salinity Distribution in a Carbonate Aquifer, Eastern Province, KSA; #91204 (2023)

Samuel Cody, Mohammed Alkhatib, Aadil Nabi

Search and Discovery.com

... a detailed representation of vertical and horizontal salinity differences means an increase in the confidence of groundwater flow model predictions used...

2023

A Southern North Sea Multi-Survey preSDM using Hybrid Gridded Tomography, #41592 (2015).

Ian Jones, Emma Evans, Darren Judd, Alan Campbell, Steve Elam

Search and Discovery.com

... changes in the velocity field and the geology ‘lends itself’ to a layer-based model representation. However, recent work in the North Sea has demonstrated...

2015

Efficient Proxies for Numerical simulation of Unconventional Resources

Vincent Artus, Olivier Houzé

Unconventional Resources Technology Conference (URTEC)

... to be coarsened. SRV-bounded model The SRV-bounded model is a simplified representation of the geometry. All fractures are identical and evenly spaced. The limits...

2014

History Matching and Production Data Analysis for Shale Gas and Oil Reservoirs: The Relevance of Incorporating the Correct Physics in Reservoir and Fracture Characterization

S. Kalakkadu, D. Devegowda, F. Civan, R. Sigal

Unconventional Resources Technology Conference (URTEC)

... system. This simulation model can be considered as a more realistic representation of the actual field. Hence, this model is considered as the base model...

2013

Extended Abstract: A Geological 3D Velocity Model in Keathley Canyon and Walker Ridge, Gulf of Mexico

Sharon Cornelius, Pete Emmet

GCAGS Transactions

... is described in Figure 1. The goal was to develop as geological a representation of the subsurface as data permitted. The resultant 3D velocity model...

2016

JAX acceleration of implicit FWI and field data application

H. V. Nguyen, A. Sekar, K. Wang, T. Zhang, T. Nemeth, U. Albertin, M. Eaid, K. Nihei, E. Wang, K. Innanen

International Meeting for Applied Geoscience and Energy (IMAGE)

... Inversion (IFWI), originally introduced in Sun (2023) and Zhang (2022). IFWI replaces the gridded earth model representation with a continuous neural...

2024

Ten Reasons Why 3D Geo-Modeling and Flow Simulation must be Integrated

Emmanuel Gringarten

GEO ExPro Magazine

..., cannot be correctly assessed on a single representation of the reservoir’s geology. Uncertainty on the geological model must therefore be considered...

2006

Abstract: Sequence Stratigraphy and 3D Modeling of a Pennsylvanian Distally Steepened Ramp Reservoir: Canyon and Cisco Formations, South Dagger Draw Field, New Mexico, USA

Scott W. Tinker, Donald H. Caldwell, Michael D. Brondos, Janine L. Carlson, Denise M. Cox, William D. Demis, Jeffry G. Hamman, Leonard C. Laskowski, Kurt A. Miller, Laura C. Zahn, and Lise Brinton

Houston Geological Society Bulletin

..." of the reservoir characterization process, when in fact they might better be considered "tools" for reservoir management. For a 3D geologic model...

2000

Models of Kettleman Hills North Dome, California: GEOLOGICAL NOTES

John H. Maxson

AAPG Bulletin

..., they were poorly defined on account of the small number of wells that had been drilled at that time. The largest model is about 16 feet long and 6...

1940

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