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The AAPG/Datapages Combined Publications Database
Showing 2,053 Results. Searched 200,693 documents.
Convolution model theory-based intelligent AVO inversion method for VTI media
Yuhang Sun, Yang Liu, Hongli Dong
International Meeting for Applied Geoscience and Energy (IMAGE)
... this combined model to effectively capture the strong nonlinear relationship between seismic data and elastic parameters. In our combined neural network...
2023
A denoising diffusion probabilistic modeling (DDPM) approach for predicting CO2 plume evolution from seismic shot gathers
Alexander Y. Sun, Zi Xian Leong, Tieyuan Zhu
International Meeting for Applied Geoscience and Energy (IMAGE)
... to convert seismic data to CO2 plume estimates is highly nonlinear and challenging because of uncertainty in geological and petrophysical properties. Deep...
2023
Pyseis: A high-performance, user-friendly Python package for GPU-accelerated seismic modeling and subsurface imaging
Stuart Farris, Guillaume Barnier, Ettore Biondi, Robert Clapp
International Meeting for Applied Geoscience and Energy (IMAGE)
..., enabling it to employ linear and nonlinear optimization schemes for a variety of geophysical research problems (Biondi et al., 2021). This includes...
2023
Petrophysical Interpretation of Multi-Frequency Electromagnetic Measurements in Clay- and Conductive-Mineral-Rich Mudrocks
Siddharth Misra, Yifu Han
Unconventional Resources Technology Conference (URTEC)
... the solution of this nonlinear inverse problem by simultaneously matching the relative permittivity and conductivity at various measurement frequencies...
2016
A graph-space optimal transport FWI approach based on ΞΊ-generalized Gaussian distribution
SΓ©rgio Luiz E. F. da Silva, Giorgio Kaniadakis
International Meeting for Applied Geoscience and Energy (IMAGE)
... statistics is not always appropriate (Crase et al., 1990), especially in nonlinear problems (Tarantola, 2005) like FWI. For this reason, different...
2023
JAX acceleration of implicit FWI and field data application
H. V. Nguyen, A. Sekar, K. Wang, T. Zhang, T. Nemeth, U. Albertin, M. Eaid, K. Nihei, E. Wang, K. Innanen
International Meeting for Applied Geoscience and Energy (IMAGE)
... π = Ξ¦(π€, π), with weights, π€, biases, π, and a nonlinear map Ξ¦, which has a linear layer as the final layer. This MLP is designed using the SIREN...
2024
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)
... (e.g amplitude and phase information) to reconstruct subsurface velocity models. However, FWI is a highly nonlinear and illposed problem, and thus...
2024
Stratigraphic Distribution of Hydrocarbons with Differing API Gravities in the East Texas Basin
Rob Conti
GCAGS Transactions
... low, data-density trends were used instead to determine API gravity's nonlinear relation with depth; then formation temperature and rate of burial. API...
1982
Stress-Dependent Permeability and Dynamic Elastic Moduli of Reservoir and Seal Shale
Daisuke Katsuki, Anton Padin Deben, Olawale Adekunle, Andrew J. Rixon, Azra N. Tutuncu
Unconventional Resources Technology Conference (URTEC)
... sedimentary rocks, Hydrol. Earth Syst. Sci. Discuss., V. 3, 1315-1338. Tutuncu A. N., Podio A. L., Gregory A. R. and Sharma M.M., 1998, Nonlinear viscoelastic...
2016
Seismic impedance estimation from poststack seismic data using quantum computing
Divakar Vashisth, Rodney Lessard
International Meeting for Applied Geoscience and Energy (IMAGE)
... of monitoring CO2 injection in the Utsira Sand at Sleipner, offshore Norway: First Break, 26, no. 1, 65β72. Cheng, J. W., F. Zhang, and X. Y. Li, 2022, Nonlinear...
2024
Seismic image resolution enhancement with limited-well datasets using deep learning
Son Phan, Haibin Di, Wenyi Hu, Aria Abubakar
International Meeting for Applied Geoscience and Energy (IMAGE)
...-learning (ML) algorithms are effective alternatives to the resolution enhancement due to their powerful capability of solving nonlinear problems. Common...
2024
Permeability Estimation Using a Neural Network: A Case Study from the Roberts Unit, Wasson Field, Yoakum County, Texas
Debra A. Osborne
West Texas Geological Society
... for estimating reservoir permeability β utilizing nonlinear regression with multiple inputs. Neural networks estimate permeability by learning relationships...
1992
Approximate yet essential: Advocating for a comprehensive seismic acquisition equation to guide single-sensor adoption
Andrey Bakulin, Ilya Silvestrov
International Meeting for Applied Geoscience and Energy (IMAGE)
... which provides an incomplete picture. While machine learning and nonlinear methods might surpass the SSE model's square-root law in noise suppression...
2024
Seismic interpolation based on quadratic denoising neural network
Yuhan Sui, Xiaojing Wang, Jianwei Ma
International Meeting for Applied Geoscience and Energy (IMAGE)
... al. (2022) design a quadratic neuron which contains a second-order term and a ο¬rst-order term. Sui et al. (2023) develop a deep nonlinear seismic prior...
2024
Shale Activity Test and Shale Reservoir, Shale Seal and Well Stability Properties Characterization
Konstandinos Zamfes
Unconventional Resources Technology Conference (URTEC)
... on Woodbine shale in Texas. The 3 types of shale are 1. Periodic micro-swelling to non-swelling shale. 2. Nonlinear swelling shale...
2017
Bi-directional LSTM-based non-causal deconvolution
G. Roncoroni, I. Deiana, E. Forte, M. Pipan
International Meeting for Applied Geoscience and Energy (IMAGE)
... as an asset for seismic data processing. Method In this work, we propose a methodology to map the nonlinear transformation between band-limited seismic...
2024
Application of fractional Gaussian fractal-based stochastic seismic inversion to F3-Netherland dataset
Srishti Singh, Sreeja Kalyankar, Ajay Malkoti, Nimisha Vedanti
International Meeting for Applied Geoscience and Energy (IMAGE)
... Inversion is an estimation of acoustic impedance from seismic data, which is a non-linear inverse problem (eq. (2)). To solve this nonlinear problem...
2024
Clay-Mineral Segregation by Differential Flocculation: Jourdan River / St. Louis Bay Estuary, Hancock County, Mississippi
Gregory J. McRae , Jesse O. Snowden
GCAGS Transactions
... to salinity becomes nonlinear. This coincides with the greatest decline in the relative amount of suspended kaolinite in the study area. Seaward...
1988
Geological Observations and Parameterizations
Marten A. Perlmutter, Poppe L. De Boer, James R. L. Syvitski
Special Publications of SEPM
... wereally need to constrain input parameters How well do we understand the nonlinear characteristics of natural systems and how are these characteristics...
1999
Is GOR Truly Affecting Recovery? A Multi-variate Case Study in the Delaware Basin
Riteja Dutta, Sam Dawson, Michael Maler
Unconventional Resources Technology Conference (URTEC)
... increasing GOR trend for wells completed in the Wolfcamp A in the past five years. A nonlinear multi-variate model predicts higher 6-month GOR in the western...
2018
Application of Machine Learning for Production Forecasting for Unconventional Resources
Cheng Zhan, Sathish Sankaran, Vincent LeMoine, Jeremy Graybill, Didi-Ooi Sher Mey
Unconventional Resources Technology Conference (URTEC)
.... Forecasting is highly challenging in many domains with complex multivariate correlation structures and nonlinear dynamics. We have utilized existing...
2019
A Physics-Guided Deep Learning Predictive Model for Robust Production Forecasting and Diagnostics in Unconventional Wells
Syamil Mohd Razak, Jodel Cornelio, Young Cho, Hui-Hai Liu, Ravimadhav Vaidya, Behnam Jafarpour
Unconventional Resources Technology Conference (URTEC)
... model is illustrated in Figure 1, where components πΌ) , π* and π+ are composed of multiple fully-connected layers with nonlinear activations (i.e....
2021
Machine Learning Prediction for Fluid Identification in Kujung Formation East Java
Freddy Calvin Bryan, Violita Indrayani Putri, Ardian Nengkoda, Andy Noorsaman Sommeng, Sutrasno Kartohardjono
Indonesian Petroleum Association
... networks, almost every nonlinear relationship between input and objective variables can be simulated due to their flexibility. Neurons for each input...
2024
4D Seismic Monitoring of Gas Production and CO2 Sequestration, North West Australia
David Lumley
Petroleum Exploration Society of Australia (PESA)
... u .::.:. e u 0 0.1 0.2 0.3 0.4 0.5 0.6 C02 Saturation Fig. 3. Seismic P-wave velocity versus gas or C02 saturation. The dark blue nonlinear...
2010
The Diminishing Returns of Lateral Length Across Different Basins
Alexander Cui, Ted Cross
Unconventional Resources Technology Conference (URTEC)
... to disentangle the complex, nonlinear relationships to generate estimates of lateral length production efficiency across the major unconventional plays in the US...
2022