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The AAPG/Datapages Combined Publications Database

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

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Kriging-based surrogate models for convergence acceleration of Markov chains: An example of magnetotellurics-dix joint inversion

Alejandro Quiaro, Mauricio D. Sacchi

International Meeting for Applied Geoscience and Energy (IMAGE)

... are smooth fields that a Gaussian process can represent, we select a reduced representation of the original model space to perform Bayesian inference...

2024

ABSTRACT Hierarchical Reservoir Modeling Using Process-Based Models as Digital Analogs, #90104 (2010)

Li Hongmei; Garner Terence; Genty Coralie; Ghayour Kaveh; Sun Tao

Search and Discovery.com

... processes and produce realistic 3D numerical representation of the reservoir architecture. Therefore, the results are ideal for  collecting quantitative...

2010

ABSTRACT: Detection and Evaluation of Pore Pressure, Fracture Pressures Gradients and Well Bore Stability Analysis by Creating Mechanical Earth Model of Kanawara Prospect, South Cambay Basin, India; #90118 (2011)

P. Subrahmanyam, Bharat Sastry Paluri, Anand Siva Kumar Mudigonda, and N. D. J Rao

Search and Discovery.com

...ABSTRACT: Detection and Evaluation of Pore Pressure, Fracture Pressures Gradients and Well Bore Stability Analysis by Creating Mechanical Earth Model...

2011

Abstract: My Geology is Too Complex for My Grid: Grid-Free Geological Modeling Using NURBS Surfaces; #90310 (2017)

Carl Jacquemyn, Yulia Melnikova, Pablo Salinas, Gary Hampson, Matthew D. Jackson

Search and Discovery.com

... is needed everywhere in the model, large features are over-resolved and small features are under-resolved or omitted. Moreover, common structural...

2017

Conditional image prior for uncertainty quantification in full-waveform inversion

Lingyun Yang, Omar M. Saad, Tariq Alkhalifah, Guochen Wu

International Meeting for Applied Geoscience and Energy (IMAGE)

... Random Fields (GRF) based perturbations of the current velocity model. Subsequently, we use FWI to update the CNN model representation of the priors so...

2024

Deep-Water Salt Interpretation and Visualization Using Dynamic Frameworks to Fill; #120172 (2014)

Nam Xuan Nguyen, Mary Cole

Search and Discovery.com

... This abstract presents a new method to model the salt bodies using Landmark’s Dynamic Frameworks to Fill® software technology to define the salt bodies...

2014

Modeling Challenges and Geological Uncertainty Quantification in a Pre-Salt Discovery, Brazil; #41231 (2013)

Rodrigo Zanao, Tacilaine Saciloto Real, Jose Luis Algibez Alondo, Pedro Bonillo Martinez, and Ricardo Perona Jimenez

Search and Discovery.com

... representation, the use of the stair-stepped method minimizes the number of deformed cells compared to the pillar fault representation. The facies model...

2013

Extended Abstract: Revitalizing an Old Field—Main Pass 73—Gulf of Mexico Shelf

Ross Saunders, Ahmed Ammar, Chuck Henry, Tim Wilkinson, Mike Frismanis, Mike Bradshaw, Jeff Codd, David Kessler

GCAGS Transactions

...). Figure 3. Schematic model representation of the updated salt body and the two well paths (Ashton and Onyx) drilled from the C platform...

2016

A Numerical Model of Grand Canyon

Henry N. Pollack

Four Corners Geological Society

...A Numerical Model of Grand Canyon Henry N. Pollack 1969 61 62 Briggs, L. I., and H. N. Pollack, 1967, Digital Model of Evaporite Sedimentation...

1969

ABSTRACT: GIS and GIS data structures for geological applications

Edwards, W

Geological Society of Trinidad & Tobago

... elements can readily be achieved. This paper reviews the importance of a spatial data model for accurate geographic knowledge representation. Hierarchical...

1995

Abstract: CSEM Response in a Gas Hydrate Stability Zone

Allan Filipov, Raghava Tharimela

Southeast Asia Petroleum Exploration Society (SEAPEX)

... and non-seismic data to improve the seismic velocity model and image quality. In a gas hydrate environment, CSEM is effective in identifying saturated...

2019

Integrated Modeling for Optimum Management of a Giant Gas Condensate Reservoir, Jurassic Eolian Nugget Sandstone, Anschutz Ranch East Field, Utah Overthrust (U.S.A.)

Dennis L. Cox, Sandra J. Lindquist, Connie L. Bargas, Karen G. Havholm and R. Mohan Srivastava

AAPG Special Volumes

... parameters were studied. A representative geologic model, with appropriate delineation of reservoir heterogeneity for this field, was attained by matching...

1994

Extracting Lithofacies from Digital Well Logs Using Artificial Intelligence, Panoma (Council Grove) Field, Hugoton Embayment, Southwest Kansas: Abstract

Martin Dubois, Geoffrey Bohling, Alan Byrnes, Shane Seals

Tulsa Geological Society

... reservoir model. Techniques employed here could be applied to other large and complex reservoirs where accurate representation of lithofacies...

2003

The Role of the Production Geologist

Mike Shepherd

AAPG Special Volumes

... a representation of it, typically using computer software (Figure 2). The object of this model is to help understand how the geology both influences fluid flow...

2009

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