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The AAPG/Datapages Combined Publications Database
Showing 56,219 Results. Searched 200,357 documents.
Time-Domain High-Resolution Radon Transform (Geophysics Paper 4)
Michel Schonewille, Peter Aaron, Carl Notfors
Geological Society of Malaysia (GSM)
..., finding the model representation that best match the original data after the inverse transform. In matrix vector notation this may be written as where L...
2008
Abstract: To TTI or not to TTI? Semi-Automated 3D Tomographic Velocity Analysis in the Canadian Foothills: A Case History; #90211 (2015)
Sylvestre Charles, David Mitchell, Rob Holt, Jiwu Lin, and John Mathewson
Search and Discovery.com
... velocity field is such that it is unsuitable for a macro-model parameterization. This is because such a representation is over simplified and biased...
2015
Handling Complex Stratigraphic Relationships Using Volume Based Modeling and Stair-Step Grids; #42055 (2017)
Rosa M. Aguilar, Carlos Nuñez, Vanessa Villarroel, Marcos Victoria
Search and Discovery.com
... can lead to issues like convergence complications during the simulation stage. The challenge of the study was to model a complex carbonate’s geology...
2017
Imaging of the Guando Field Colombia in Time and Depth
M.A. Hall, V. Avramovic, J.T. Basick, I. Novianti, D.T. Maucione, P.Kroshko, J.C. Garzon
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... and pre-stack depth migration will be described without using mathematics. Model data will then be used to illustrate the shortcomings of pre-stack time...
2003
Deep-learning-based downhole tool electromagnetic telemetry noise attenuation and source separation
Carlos Urdaneta, Arnaud Jarrot, Shirui Wang, Xuqing Wu, Jiefu Chen
International Meeting for Applied Geoscience and Energy (IMAGE)
... proposes to further improve the DL model architecture to exploit features that are more sensitive to the very low frequencies and very low SNR...
2022
Artificial Intelligence: Revolutionizing Our Understanding
Mark Brownless, Ryan Williams, Abdulqadir Cader, Geoteric
GEO ExPro Magazine
... by AI-detected faults, this these responses are confirmed as faults, but they in turn creates a pseudo-fault polygon representation are (sub)parallel...
2020
Comparison of Three Facies Modeling Methods Applied to a Submarine Fan Deposits
Fikri Yunus, Lothar Schulte
Indonesian Petroleum Association
... of these three methods applied to a turbidite system. As a guidance for facies modeling, a conceptual model of the submarine fan deposits is created based...
2017
3D Acoustic and Elastic Wave Modeling on a High Performance Computing System, #40899 (2012)
Suhas Phadke, M. Ramanjulu
Search and Discovery.com
... seismograms obtained by 3D acoustic and elastic wave modeling algorithm for Marmousi-II model. This model is a good representation of a marine model...
2012
Experiment on the Selection of Time-Transgression Predictive Seismic Attributes; #120167 (2014)
Yawen He, Hongliu Zeng
Search and Discovery.com
... Tertiary example in South Texas manifested an increasing tendency of time-transgressive reflections, generated by chaotic “labyrinth” velocity model...
2014
Petrophysical Evaluation of Geomechanical Data in a Horizontal Well to Predict Problem Stages Using Process Zone Stress
Taylor Levon, Carrie Glaser
Unconventional Resources Technology Conference (URTEC)
... logs in vertical wells to build a layer-cake model. This study uses geomechanical data acquired while drilling a horizontal well to build a calibrated...
2019
DIGITALISATION
Henk Kombrink
GEO ExPro Magazine
... representation, this dataset still suffered from a lack in diversity and realism. To overcome the issue, as a final step, the team used the images...
2024
Abstract: Case Study- High Resolution Velocity Model Building to Improve Carbonate Reefs Image in Tz Area; #91204 (2023)
Hongjun Zhang, Yang Chen, Zhengzheng Zhou, Xiang Li, Hotma Yusuf, Haryono Haryanto, Farid Dasa Marianto
Search and Discovery.com
...Abstract: Case Study- High Resolution Velocity Model Building to Improve Carbonate Reefs Image in Tz Area; #91204 (2023) Hongjun Zhang, Yang Chen...
2023
Implementation of Denoising Diffusion Probability Model for Seismic Interpretation
Fan Jiang, Konstantin Osypov, Julianna Toms
International Meeting for Applied Geoscience and Energy (IMAGE)
...Implementation of Denoising Diffusion Probability Model for Seismic Interpretation Fan Jiang, Konstantin Osypov, Julianna Toms Implementation...
2023
Multilayer perceptron and Bayesian neural network based implicit elastic full-waveform inversion
Tianze Zhang, Jian Sun, Daniel O. Trad, Kristopher A. Innanen
International Meeting for Applied Geoscience and Energy (IMAGE)
... welllog information in the target area. Second, iterative updating affects the weights in the neural network, rather than the velocity model directly...
2022
A Deep Learning Framework for Multi-Horizon Probabilistic Production Forecasting in Unconventional Reservoirs
Rohan Thavarajah, Hamed Darabi, Nick Ruta, Amir Salehi, Amir Kianinejad
Unconventional Resources Technology Conference (URTEC)
... forecasting raw water rates. MASE (2) is a scale-free representation of MAE that has been normalized by a naïve model that generates predictions...
2022
Innovations in Borehole Microresistivity Image Data Analysis, #41488 (2014).
Peter A. Elkington, Said Assous, James A. Whetton, David Hu
Search and Discovery.com
... in which features in the image are represented sparsely in an appropriate domain such that inversion of the sparse representation recovers the missing...
2014
3D Geocellular Modeling and Uncertainty Qualification of Reservoir Properties: A Deepwater Laminated-Sand Reservoir, Gendalo Field, Kutei Basin, Indonesia
Eduardo Berendson, Andre Cebastiant, David Glenn, Febry Hariyannugraha, Khristina Kirschner, Ron May, Rhys Schneinder, Ulrich Kiesow, Skip Walden
Indonesian Petroleum Association
... nature of the reservoirs, an explicitly laminated petrophysical reservoir model, approximating sand count (net-to-gross, NTG) from core...
2005
Integrating New Technologies in Earth Modeling and Effective Validation Workflows for a Large Mature Field in Indonesia: Minas Field Case Study
Fifin Afianti, Ahmad D. Al-Aruri, Kris Pedersen, Mudji Prajitno
Indonesian Petroleum Association
.... This model integrated the studies of new stratigraphy and formation evaluation that are combined into a new geocellular representation of the Minas...
2011
Olympus challenge: With Great Power Comes Great Responsibility
Alberto Diaz, Alexandra Kidd, Andrey Volkov, Dmitry Eydinov
GEO ExPro Magazine
... for optimisation of such tasks cost-effectively, using powerful study results. Total field oil production for all 50 model realisations for the low...
2019
Abstract: Incorporation of Detailed Fault Structure into Reservoir Models; #90063 (2007)
Search and Discovery.com
2007
Abstract: Outcrops as Analog of Fractured Reservoirs: Capture Explicit Geometries, Derive Statistics and Model Behaviour, by N. J. Hardebol and G. Bertotti; #120140 (2014)
Search and Discovery.com
2014
Abstract: Modeling Physical Properties of Porous Media; #90187 (2014)
Shahin Ghomeshi, Sergey Kryuchkov, and Apostolos Kantzas
Search and Discovery.com
... at the macroscopic level. In this work, we model the physical properties of a natural porous media, and use numerical simulation tools in order to calculate...
2014
Incorporating Geological Characterization into Unconventional Geomodels for Accurate Reservoir Characterization
Bradley D. Melton
Unconventional Resources Technology Conference (URTEC)
.... Summary This paper demonstrates the importance of providing a guide model for distributing log properties in 3D. This analysis involved building...
2013
Robust phase-driven time warping FWI for salt reconstruction
Guanghui Huang, Alejandro Alcudia-León, Jaime Ramos-Martínez, Nizar Chemingu
International Meeting for Applied Geoscience and Energy (IMAGE)
... and bases. Additionally, it remains robust against amplitude mismatches arising from assumptions made in earth model representations. We validate...
2024
Using machine learning to interpret 3D airborne electromagnetic inversions
Eldad Haber, Jen Fohring, Mike McMillan, Justin Granek
Petroleum Exploration Society of Australia (PESA)
... types of regularization and constraints to the model, but another approach is to learn what underlying structures or boundaries these smooth...
2019