Practical and efficient three-dimensional structural restoration using an adaptation of the GeoChron model

Peter J. Lovely, Stanislas N. Jayr, and Donald A. Medwedeff

AAPG Bulletin

... framework for the representation of a structurally complex (faulted and folded) chronostratigraphic interpretation in 3-D space. The GeoChron model has been...

Velocity continuation with Fourier neural operators for accelerated uncertainty quantification

Ali Siahkoohi, Mathias Louboutin, Felix J. Herrmann

International Meeting for Applied Geoscience and Energy (IMAGE)

..., akin to pseudo-spectral methods, which explains the representation power of FNOs (Kovachki et al., 2021). To train a FNO as a surrogate model...

Automatic facies classification using convolutional neural network for three-dimensional outcrop data: Application to the outcrop of the mass-transport deposit

Ryusei Sato, Kazuki Kikuchi, and Hajime Naruse

AAPG Bulletin

... network (CNN) model applied to a 3-D point cloud of an outcrop. The process involves constructing a 3-D outcrop point cloud through drone...

Development Performance of an Unconventional Coal Seam Gas Reservoir Using Integrated Reservoir and Production Modelling

Olivier Abadie, Maria Renee Carrasco, Nicolas Mottet, Andrew Gotti, Remy Marmier

Unconventional Resources Technology Conference (URTEC)

... representation of each element. A specific CSG well representation is available in the network model in order to capture the water flowing through...

Abstracts: Seismic Wave Propagation and Imaging in Heterogenous Media; #90173 (2015)

Yijian Meng, Emmanuel Bongajum, and Bernd Milkereit

Search and Discovery.com

... arrangements, and one shot location. A graphical representation of a sample model as well as the receiver configurations is shown in Figure 2a. Figure...

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

... and accurate representation of the velocity contrasts associated with them, in our model (i.e. the model would need to include all interfaces that generated...

Dipmeters: Part 4. Wireline Methods

Joseph F. Goetz

AAPG Special Volumes

... data is the arrow or tadpole plot, which is a clever two-dimensional representation of a three-dimensional quantity. In this plot, the base...

Around the World in 59 Stages

Richard Tyson, Amanda Galsworthy, Getech

GEO ExPro Magazine

... define their global plate model. This model provides the globally consistent framework and set of accurate base maps on which are superimposed gross...

Abstract: Improved Estimation of Reservoir Compartmentalization, Tributary Drainage Volume and Connectivity Through Discrete Fracture Network Modeling, by P. R. La Pointe, T. Foxford, and V. Ivanova; #90937 (1998).

Search and Discovery.com

Abstract: Improved Estimation of Reservoir Compartmentalization, Tributary Drainage Volume and Connectivity Through Discrete Fracture Network Modeling, by P. R. La Pointe and V. Ivanova; #90928 (1999).

Search and Discovery.com

Uncertainty Assessment Using 3D Modeling; #120025 (2009)

Emmanuel Gringarten

Search and Discovery.com

... interpretation and in velocity functions affects time-to-depth conversion and thus the position in depth of the reservoir’s structural model...

Pore Pressure Modeling Using Multivariate Geostatistics, #42299 (2018).

Flavia Braz Ponte, Francisco Fabio de Araujo Ponte, Adalberto da Silva, Alberto Garcia de Figueiredo Jr.,

Search and Discovery.com

... and predictions of geopressure fields. A reliable pore pressure model clearly affects safety and costs issues related to drilling operations...

Analytical and Machine Learning Based Modifications to Unconventional Reservoir Simulation Models to Capture Near-Fracture Transient Effects

Hector E. Barrios-Molano, Alvaro Rey, Shihao Wang

Unconventional Resources Technology Conference (URTEC)

... on a single-phase pressure diffusivity model. These methods compute the new transmissibility over time based on the coarse grid model properties. We...

Integrated carbonate reservoir types modeling based on the PRT deep learning and multi-parameters seismic inversion and its application

Chen Xin, Song Jiawen, Liu Qing, Sun Qian, Zhao Min, Qi Qunli, Weixiang Zhong, Dengyi Xiao, Tang Zichang, Fuli An, Wang Bo, Fan Hanzhou, Li Xiaoliang, Huang Kongzhi, Liu Qiang

International Meeting for Applied Geoscience and Energy (IMAGE)

...-organizing map neural network to model lithofacies in complex carbonate reservoirs. It explores the potential application of this method...

Data Collection, Interpretation, and Geologic Modeling of Outcrop: Cerro La Molata, Cabo de Gata, Spain, #120037 (2012)

Gregory S. Benson, Evan K. Franseen, Robert H. Goldstein, Zhaoqi Li

Search and Discovery.com

... as pointsets with color attributes. Producing a Photorealistic Interpretable Virtual Outcrop A “Virtual Outcrop Model” (VOM) is a 3D digital representation...

Combined-Flow Model for Vertical Stratification Sequences in Shallow Marine Storm-Deposited Beds

Paul M. Myrow, John B. Southard

Journal of Sedimentary Research (SEPM)

... be relaxed to provide a more refined and complete representation of vertical stratification sequences. Since the model generates vertical sequences formed...

Abstract: Application of Machine Learning and Advanced Visualizations for Fast and Reliable Deterministic History Matching; #91204 (2023)

Babatope Kayode, Karl Stephen, Sheriff Khattab

Search and Discovery.com

... the novel history matching philosophy is that “If the geological model approaches a perfect representation of the subsurface, and dynamic...

Wave-equation based amplitude versus offset inversion in long time windows, with time-variant wavelets

Dries Gisolf, Peter R. Haffinger

International Meeting for Applied Geoscience and Energy (IMAGE)

... windows will be high-lighted: the growing non-linearity of the data model with increasing object size, and the fact that over long time windows single...

Deconvolution of Time-Varying Bottomhole Pressure Improves Rate-Time Models History Matches and Forecasts of Tight-Oil Wells Production

Leopoldo M. Ruiz Maraggi, Larry W. Lake, Mark P. Walsh

Unconventional Resources Technology Conference (URTEC)

... exponential basis functions. Second, we fit the production with a scaled single-phase slightly compressible physics-based model using: (a) rate-time-pressure...

Comparison of an Estimated Shear Wave Log with a Measured Shear Wave Log, by Felix Oghenekohwo, George Smith; #40687 (2011)

Search and Discovery.com

Object-Based Modeling of Wara Formation (Middle Cretaceous) in Greater Burgan Field (Kuwait): An Innovative Approach for a Better Reservoir Characterization; #51446 (2017)

Jean Michel Filak, Reham Al-Houti, Laila Dashti, Deryck Bond, Merlon Banagale, Barbara Luneau, David Molinari

Search and Discovery.com

... simulation model. An innovative workflow combining geological, petrophysical and dynamic data, has been developed to generate a range of geological models...

Predicting Hydraulic Fracture Injection Pressure Using Hybrid Model for Completions Optimization

Ruxin Zhang, Hardikkumar Zalavadia, Sathish Sankaran

Unconventional Resources Technology Conference (URTEC)

...N (Perkins-Kern-Nordgren) model is a widely used analytical model in hydraulic fracturing. It provides a simplified representation of hydraulic fract...

Increasing The Resolution of Seismic Imaging With Spectral Blueing, Spectral Decomposition RGB And HSV Blending to Delineate The Fluvial Facies on Fluvio Deltaic Environment

Aji Darma Maulana, Nine Safira, Ongki Ari Prayoga, Egie Wijaksono, Alit Ascaria

Indonesian Petroleum Association

... of this method is a facies model with a more reasonable level of confidence and has been filtered using geological and geophysical concepts based...

Empirical Relation Between Carbonate Porosity and Thermal Maturity: An Approach to Regional Porosity Prediction

James W. Schmoker

AAPG Bulletin

... by Schmoker and Halley (1982, their Figure 9). Present-day values of Lopatin's time-temperature index (TTI), and the temperature-age model from which...

Climate Models and their Application

Eric J. Barron, George T. Moore

Special Publications of SEPM

.... A schematic representation of an ocean general circulation model. Community climate model. --Some historical simulations described in the text stem...