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The AAPG/Datapages Combined Publications Database
Showing 56,515 Results. Searched 201,044 documents.
Integrated Uncertainty Workflows for Field Development Planning: Example from the Jackdaw Discovery; #41699 (2015)
Damien Ryan, Jacob Opata, John Luchford, Sadegh Taheri, Alexander Kononov, Nick Lee, Andy Hall
Search and Discovery.com
... with and quantifying the key uncertainties. This workflow draws on a geological model built with PETREL with uncertainty parameters defined within MEPO. In addition...
2015
Structural Style and Emplacement of the Opón Anticline, Middle Magdalena Valley, Colombia
Mark R. Steuer, Peter A. Bentham, Glenn H. Latimer
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
.... These were interactively combined to generate a 3-D model. Key 3-D characteristics of the structure include associated thrust fault geometries, reservoir...
1997
Selection of Geological Models for Uncertainty Assessment with a Novel Streamline Approach, #40567 (2010)
Michael D. Hogg, G. Michael Shook, Michael Pyrcz,
Search and Discovery.com
... code. Results of the analysis include storage capacity, flow capacity and sweep efficiency vs. time for each model. Furthermore, a Lorenz coefficient...
2010
3-D Seismic Volume Visualization in Color: Part 3; #42533 (2020)
Satinder Chopra, Kurt J. Marfurt
Search and Discovery.com
... representation in terms of (a) RGB model, (b) HSV model as a bi-cone with color specified on the top circular surface along the equatorial perimeter, and (c) HSL...
2020
New Techniques on Fracture Pattern Characterization: An Example of Comparison between Jurassic Nugget Sandstones (Utah Rocky Mountains) and Eocene Mirador Formation Sandstones (Colombia Llanos Foothills Basin)
Edgar Pinzon, Alberto Ortiz, Stephen Laubach
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... Secondary Electron Image (SEI) Bias model Interpretation Scaling / Intensity Systematic accounting for measurement artifacts. (Marrett et al 1999...
2006
Geochemical Perspectives on Cuttings-Based Chemostratigraphy and Mineral Modeling in the Delaware Basin, Texas and New Mexico
Harold D. Rowe, Pukar Mainali, Michael Nieto, John D. Grillo, Harry B. Rowe Jr.
Unconventional Resources Technology Conference (URTEC)
... results are used as inputs to stoichiometry-constrained element-to-mineral (E-M) models that yield useful inferences. The strengths of an E-M model...
2019
High-Resolution Hyperspectral Imaging Technology: Implications for Thin-Bedded Reservoir Characterization
Tobi H. Kosanke, Stephanie E. Perry, Rubin Lopez
GCAGS Transactions
..., rock typing model with mineralogical associations overlays, and co-location of petrophysical properties to provide for a better understanding...
2017
Statistical Characterization and Geological Correlation of Wells Using Automatic Learning Gaussian Mixture Models
David, Lubo, Vikram Jayaram
Unconventional Resources Technology Conference (URTEC)
... of Gaussians, but rather a scalable multivariate representation of the data set. We begin our paper with a review of the Gaussian Mixture Model. We...
2014
Abstract: Anisotropic Moment Tensor Inversion and Visualization Applied to a Dual Well Monitoring Survey; #90224 (2015)
Scott Leaney, Xin Yu, Chris Chapman, Les Bennett, Shawn Maxwell, Jim Rutledge, and John Duhault
Search and Discovery.com
.... Included are a description of VTI model calibration, moment tensor inversion, moment tensor decomposition and visualization. Interpretation of the results...
2015
Least-squares RTM with shifted total variation regularization for depth imaging of sparse short-offset seismic data
Toktam Zand, Andrzej Gorszczyk, Ali Gholami, Hasan Ghasemzadeh, Alison Malcolm
International Meeting for Applied Geoscience and Energy (IMAGE)
... background model. The reflectivity response is shown in Figure 1b-d in blue. Schematic representation of the different regularizations...
2022
Reservoir Characterization and CO2 Sequestration Modeling of a Depleted Gas Field in the Wilcox Group, Onshore Gulf Coast, Southeastern Texas
Mohammed Harqi, Michael C. Pope , Esuru Rita Okoroafor, Mauro Becker , and Cameron J. Manche
GCAGS Transactions
... the geologic heterogeneity in the subsurface static model to provide a realistic representation of the reservoir complexity that will be later simulated...
2025
Applying Financial Portfolio Theory To The Analysis of Producing Properties
R. A. Edwards and T. A. Hewett
Houston Geological Society Bulletin
.... It is proposed that a model based on financial portfolio theory can be used to quantify the risk and expected return of portfolios of oil and gas producing...
1993
Automated interpretation and quality control of logging-while-drilling quadrupole sonic dispersion in anisotropic formations
Lin Liang, Ting Lei, Matthew Blyth, Michiko Hamada
International Meeting for Applied Geoscience and Energy (IMAGE)
... algorithm and model-based inversions to extract, and simultaneously fit broadband dispersion data, which significantly improves the robustness...
2022
Horizon Modeling using a Three-Dimensional Fault Restoration Technique
Karen S. Hoffman, John W. Neave
Indonesian Petroleum Association
... therefore honored all the data, but sometimes did not provide the best geological representation of the data (Fig. 4). Figure 4. Model constructed...
2000
PS reflection-based full-waveform inversion using single-mode propagator
Yongbo Zhai, James Xu, James Rickett, Peng Wang, Xin Cheng, Denes Vigh, Suyang Chen, Cara Smith
International Meeting for Applied Geoscience and Energy (IMAGE)
...ted the initial model, providing a comprehensive representation of subsurface properties. To refine the background Vs model, we employed three iterati...
2024
Encoding the subsurface in 3D with seismic
Ben Lasscock, Altay Sansal, Alejandro Valenciano
International Meeting for Applied Geoscience and Energy (IMAGE)
... mini-cubes to analyze post-stack seismic data. The MAE model can semantically categorize seismic features, demonstrated through t-SNE visualization...
2024
Towards wave-equation ambient noise tomography of a landslide: The Harmalière case study
Giuseppe Provenzano, Grégory Biévre, Romain Brossier, Stéphane Garambois, Ludovic Métivier
International Meeting for Applied Geoscience and Energy (IMAGE)
... tomography for this kind of datasets and targets are discussed. The obtained three-dimensional elastic model aims at contributing with unprecedented...
2024
Incorporation of deformation band fault damage zones in reservoir models
Dongfang Qu, and Jan Tveranger
AAPG Bulletin
... reservoir model. Deformation band data from 106 outcrop scan lines of fault damage zones were classified into discrete fault facies defined according...
2016
Application of Machine Learning Methods to Assess Progressive Cavity Pumps (PCPs) Performance in Coal Seam Gas (CSG) Wells
Fahd Saghir, M. E. Gonzalez Perdomo, Peter Behrenbruch
Australian Petroleum Production & Exploration Association (APPEA) Journal
... approximation Although various techniques have been used for high-level representation of time-series data, which mostly focuses on using linear...
2020
Syntactic Simulation of 1-D Sedimentary Sequences in a Coal-Bearing Succession Using a Stochastic Context-free Grammar
T. Duan , C. M. Griffiths , S. O. Johnsen
Journal of Sedimentary Research (SEPM)
..., The nature of the geological representation language and consequent constraints on machine interpretation, in Simaan, M., and Aminzadeh, F., eds., Advances...
1996
Very Fine Scale Geological Modelling; Trick or Treat?
Stephen Tyson
Indonesian Petroleum Association
... vertically 10cm. Is this level of detail necessary or are we going to model at this scale simply because we can? This paper discusses the availability...
2010
Effective flow properties of heterolithic, cross-bedded tidal sandstones: Part 2. Flow simulation
Benoît Y. G. Massart, Matthew D. Jackson, Gary J. Hampson, and Howard D. Johnson
AAPG Bulletin
... a representative elementary volume of 1 m3 (∼35 ft3), confirming that the model volume of 9 m3 (∼318 ft3) yields representative permeability values...
2016
Re-assessment and Simulation of the Illinois Basin Decatur Project: Integration of New Geological Insights into the Carbon Capture and Storage Evaluation
Juan C. Mejía Fragoso, Nicolás Córdoba Castillo, Beatriz K. Herrera Hernández, Juan Carlos Gutiérrez B., María A. Santos González, Anngy D. Román Ortega, Stefany G. Peñaranda González, Rocío Bernal-Olaya
Carbon Capture, Utilization and Storage (CCUS)
... simulation contrasted a simplified model with homogeneous, isotropic properties against a more complex and heterogeneous representation that mirrors...
2024
Three-Dimensional Characterization of Cave Networks Using Photogrammetry: Example from Longhorn Cavern, Central Texas
Josh Lambert, Robert G. Loucks, Guinevere McDaid
GCAGS Journal
... in Burnet County, Texas, using photogrammetric methods to construct a digital outcrop model by capturing 6000 overlapping images of the cavern interior...
2017
Multi-realization seismic data processing with deep variational preconditioners
Matteo Ravasi
International Meeting for Applied Geoscience and Energy (IMAGE)
... problems of the form, d = Gx + ε, where the model x and the observed data d are connected via a linear operator G. Moreover, ε represents a combination...
2023