Abstracts: Application of Neural Network Analysis and Post-Stack Inversion - Case Studies in Alberta; #90173 (2015)

Somanath Misra and Satinder Chopra

Search and Discovery.com

... the P-impedance from the post-stack data by way of model based inversion as well as neural network analysis. We are showing comparisons of the results...

Interpretation and development of top-surface grid in subsurface ground profile using Inverse Distance Weighting (IDW) method for twin tunnel project in Kenny Hill Formation

Mohd Faiz Mohammad Zaki, Mohd Ashraf Mohamad Ismail, Darvintharen Govindasamy, Mohd Hazreek Zainalabidin

Geological Society of Malaysia (GSM)

... function modifying the distance weight is often used to model spatial interaction between places. In applying the IDW method, such a function is often...

Integration of Magnetotelluric, Gravity and Seismic Data for Sub-Volcanic Imaging

Jeremy Gohitua MacArthur, Muhammad Fikri Putra, Nuha Malihati, Husnia Nur Annisa

Indonesian Petroleum Association

... in the oil and gas industry, such as exploration conducted in a sub* Geological Model used is the result of modification of the geological surface...

A prior regularized 3D full-waveform inversion using 2D generative diffusion models

Fu Wang, Tariq Alkhalifah, Xinquan Huang

International Meeting for Applied Geoscience and Energy (IMAGE)

... in observation, this inverse problem is highly ill-posed, especially for recovering a 3D velocity model. To solve this problem, regularization is often...

Optimising Value in the Mature Turrum Field: Integrating Modern Seismic, High-Resolution Sequence Stratigraphy and Production Data in a 3D Geological Model

Natalie Debenham, Adam Fynnaart, Melanie Ryan, Angus Goody

Australian Petroleum Production & Exploration Association (APPEA) Journal

... approach was used to model porosity for each petro­ facies type in the model. Permeability has been modelled based on core data relationships...

Reservoir Characterization Enhancement through Integrated Wellbore-Reservoir Flow Model and Pressure Transient Analysis (Paper P20)

K. Khadivi, R. Masoudi, M. Soltanieh, F. A. Farhadpou

Geological Society of Malaysia (GSM)

.... The coupled wellbore-reservoir flow model is used to analyze a layered reservoir with an abrupt change in permeability and a thick formation showing a gradual...

Quantitative Estimation of Directional Permeability Barriers as a Reservoir Heterogeneity … A New Approach Using Synthetic Core, #41518 (2015).

Mahbub Alam, Larry Lines

Search and Discovery.com

... and high-resolution upscaling in the 3D geological model. In this study, 4D seismic data was used in determining the lateral extent of the reservoir...

Modelling Biogenic Gas Generation and Migration … Application on the Levantine Basin, #51645 (2020).

N. Maurand, A. Pujol, A. Ravin, S. Wolf, M. Dubille, P. -Y. Filleaudeau, B. Lebreuilly

Search and Discovery.com

..., the model of biogenic gas production and migration implemented has been used on a 2D section of the Levantine Basin showing the distribution...

New Insights in the Evaluation of Reserves of Selected Wells of the Pletmos Basin Offshore South Africa

Samir Elamri, Mimonitu Opuwari

Africa Energy and Technology Conference, 2016

... be used for future well planning and easy to update as new data are acquired and to also provide a useable input model for dynamic simulation purposes...

Abstract: Seismic Dispersion in Extra-Heavy Oil Saturated Rock; #90172 (2014)

Todd D. Bown, Douglas R. Schmitt

Search and Discovery.com

... model from De Ghetto et al. (1995) was used as our representative oil. The De Ghetto model profiled temperature and density to the viscosity η by log...

Abstract: Full Waveform Inversion Algorithm using Time Imaging Methods; #90174 (2014)

Hassan Khaniani, John C. Bancroft, Gary F. Margrave, and Eric von Lunen

Search and Discovery.com

... of frequencies in updating model. Vigh and Starr (2006) used plane-wave method for 3D problems and Margrave et. al., (2010) used Phase Shift Plus Interpolation...

Detecting Resistivity Tool Malfunctions in Coiled Tubing Drilling Using Generative Artificial Intelligence

Carlos Urdaneta, Cheolkyun Jeong, Xuqing Wu, Jiefu Chen

Unconventional Resources Technology Conference (URTEC)

.... These were combined with real data, normalized, and used to retrain the model across multiple augmentation levels using leave-one-well-out cross...

Improving Unconventional Reservoir Factory-Model Development by an Integrated Workflow with Earth Model, Hydraulic Fracturing, Reservoir Simulation and Uncertainty Analysis

Baosheng Liang, Shahzad Khan, Sinchia Dewi Puspita, Tan Tran, Song Du, Erika Blair, Stephen Rives

Unconventional Resources Technology Conference (URTEC)

.... A pad-scale model can be modified from the field model based on local information and used to evaluate multi-well interference, landing strategy...

Seismic assessment of maturity and richness in carbonate source rocks

Mita Sengupta, David Jacobi, Shannon Eichmann, Brad Wallet, Yazeed Altowairqi, Salma Alsinan

International Meeting for Applied Geoscience and Energy (IMAGE)

... responses (i.e., density, sonic, and shear velocity) were used to develop the rock physics model. Intra-kerogen porosity, clearly visible in the mature...

Enhancing reservoir simulation workflows with generative AI for expert model building, quality control, and interpretation

Klaus Wiegand, Karthik Mukundakrishnan, M. Bedewi, Vidyasagar Ananthan, Dan Kahn, Dmitriy Tishechkin, Marcos Kajita

International Meeting for Applied Geoscience and Energy (IMAGE)

...Enhancing reservoir simulation workflows with generative AI for expert model building, quality control, and interpretation Klaus Wiegand, Karthik...

3D Numerical Stratigraphic Model for Basin Scale Modeling of the Organic Matter Deposition in a Marine Environment: Application to the Natih Formation (Late Cretaceous, Oman); #41810 (2016)

Benoit Chauveau, Didier Granjeon, Mathieu Ducros

Search and Discovery.com

...3D Numerical Stratigraphic Model for Basin Scale Modeling of the Organic Matter Deposition in a Marine Environment: Application to the Natih...

Application of Physics Informed Neural Networks to Compositional Modelling

Thelma Anizia Ihunde, Olufemi Olorode

Unconventional Resources Technology Conference (URTEC)

... (PCDL) model. This paper begins with a summary of the procedure for phase equilibrium calculations, which is used to generate the data for training...

A Physical Decline Curve for Fractured Horizontal Wells

Vincent Artus, Olivier Houzé

Unconventional Resources Technology Conference (URTEC)

... to the data, the decline parameters can be used to infer relationships between the physical SRV-bounded model parameters. As seen in the previous section...

Constraining Permeability Field to Engineering Data: an Innovative Approach in Reservoir Characterization

Hisham Al-Qassab

Kansas Geological Society

.... This linear relationship then is used to transform a constrained porosity model where porosity is present at each well location from wireline logs...

Development and Application of a Real-Time Drilling State Classification Algorithm with Machine Learning

Yuxing Ben, Chris James, Dingzhou Cao

Unconventional Resources Technology Conference (URTEC)

... that a deep learning model has been used to analyze drilling time series data in a production real-time system. Introduction There are few published papers...

Validating machine learning-based seismic property prediction through self-supervised seismic reconstruction

Tao Zhao, Haibin Di, Aria Abubakar

International Meeting for Applied Geoscience and Energy (IMAGE)

... the impedance prediction, we set apart 22 of them for validation purpose, and used the rest for training the ML model. We show an example section...

Applications Of 3D Geomechanical Model On Sand Production Prediction And Completion Design In Zawtika Gas Field

Search and Discovery.com

Understanding Horizontal Well Logs to Improve the Geological Model While Drilling, by Arve K. Thorsen, Jeremy C. "Jez" Lofts, Trond Gravem, Knut J. Rønning, and Andrew J. Holden, #40253 (2007).

Search and Discovery.com

De-risking Saline Aquifer-Type CO2 Storage Resources Via Machine Learning-based Reservoir Modelling. Case Study, Bunter Sandstone Formation, Southern North Sea

Edwin Tillero, Jose L. Mogollon, Francisco Tillero

Carbon Capture, Utilization and Storage (CCUS)

... aquifer in Southern North Sea (SNS), UK Continental Shelf (UKCS). The NN-GCS model architecture was designed in Python and used root mean square error...

Updated Conceptual and MODFLOW Ground-Water Models of Cache Valley, Utah and Idaho

Thomas E. Lachmar, Barry Myers, J. Mike Robinson

Utah Geological Association

... difference between the models was the lack of a continuous confining layer in the conceptual model used by Kariya and others (1994). A continuous...