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The AAPG/Datapages Combined Publications Database
Showing 802 Results. Searched 200,693 documents.
Study on Diagnosis Model of Shale Gas Fracture Network Fracturing Operation Pressure Curve
Ran Lin, Zhenhua Wang, Lan Ren, Jinzhou Zhao, Tingxue Jiang
Unconventional Resources Technology Conference (URTEC)
... and elastic wave equation. Journal of Geophysics & Engineering, 12 (2):155–166. DOI: 10.1088/1742-2132/12/2/155 Wuestefeld A, Urbancic T I, Baig Aet al...
2021
The Study on 3D Geomechanical Modeling Improves Horizontal Well Drilling Performance in Tight Oil Reservoir
Yong Wang, Haijun Luan, Chuanyi Tang, Dong Zhao, Wei Zhou, Dan Zhou, Liming Lian, Lei Zeng, Bo Yu, Bo Dong, Xiao Yang
Unconventional Resources Technology Conference (URTEC)
... are measured. Then, according to the differential equation, geometric equation and acoustic wave equation of elastic mechanics, the relationship between...
2021
DL-fused elastic FWI: Application to marine streamer data
Pavel Plotnitskii, Oleg Ovcharenko, Vladimir Kazei, Daniel Peter, Tariq Alkhalifah
International Meeting for Applied Geoscience and Energy (IMAGE)
...: arXiv preprint arXiv:2010.08895. Luo, Y., and G. T. Schuster, 1991, Wave-equation traveltime inversion: Geophysics, 56, 645–653, doi: https://doi.org...
2022
Combined elastic FWI of accelerometer and DAS VSP data from a CO2 sequestration test site in Newell County, Alberta
Matthew Eaid, Scott Keating, Kristopher Innanen
International Meeting for Applied Geoscience and Energy (IMAGE)
... applies the elastic frequency domain wave equation operator, and f is the source function. In FWI that assumes point measurements supplied...
2022
Evaluation of the Texaco Dielectric Log in Central Sumatra
P. T. Cox
Indonesian Petroleum Association
... the Helmholtz wave equation using cylindrical coordinates. The program generates values of phase and amplitude of the propagating wave at each receiver...
1983
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)
... networks: International Conference on Machine Learning, 5301–5310. Ren, Z., Q. Bao, and B. Gu, 2021, Joint wave-equation travel- time inversion of diving...
2022
Winnipegosis Mounds and Prairie Evaporite Formation of Saskatchewan — Seismic Study1
D. J. GENDZWILL
Montana Geological Society
... as well as other more subtle features. Seismic data have been treated with a wave-equation-migration program in order to portray...
1978
The Role of Regional Seismic Surveys in the Exploration of the North West Shelf
J. Ostby, C. Johnston
Petroleum Exploration Society of Australia (PESA)
...) demultiple, weighted stack and wave equation modelling. Traditionally these various processes are used to eliminate different types of noise and multiples...
1994
Acoustic full-waveform inversion with acoustic and elastic data using a hybrid optimization method
Zeyu Zhao, Mrinal K. Sen, Mohamed Dolliazal, Paul Williamson
International Meeting for Applied Geoscience and Energy (IMAGE)
..., respectively. The forward modeling operation f (m) = dest is governed by the wave equation. Matching observed data with estimated data plays...
2022
Seismic Reflections from a Lau Basin Magma Chamber
Janet L. Morton, Norman H. Sleep
Circum Pacific Council Publications
..., 45-degree wave equation migration: Stanford Exploration Project Report no. 14, p . 149-173. Karig, D.E., 1970, Ridges and basins of the Tonga-Kermadec...
1985
Seismic Signature as a Porosity Indicator in Early Miocene Reefs in the Madura Strait Via AVO Inversion and Modelling
Bimal R. Banerjee
Indonesian Petroleum Association
... Solution in AVO Modelling For each well the theoretical AVO response with 2D elastic wave equation (zero dip case) was also generated to verify...
1993
High Resolution Diffraction Imaging of Small Scale Fractures in Shale and Carbonate Reservoirs
Alexander M. Popovici, Ioan Sturzu, Tijmen J. Moser
Unconventional Resources Technology Conference (URTEC)
... to increase the lateral coherency of the reflections, from interpolation, FXY deconvolution and FK filtering, to wave-equation binning. Since diffractions have...
2015
Discovery and Petroleum Geology of the Bayu-Undan Gas-Condensate Field: Timor Gap Zone of Cooperation, Area A
Deidre M. Brooks, Angus K. Goody, J. Brendan O'Reilly, Kevin L. McCarty
Indonesian Petroleum Association
... channels and wave equation, layer replacement of the data to the shallowest seafloor (60 metres) to compensate for seafloor channels. Signal to noise...
1996
Crustal thickness and velocity structure of southern Peninsular Malaysia
Abdul Halim Abdul Latiff, Amin Esmail Khalil
Geological Society of Malaysia (GSM)
... of the subsurface parameters, the data are predicted by solving the wave-equation. The model is then updated through forward modeling in order...
2018
2D Vp modeling of the Albian-Cenomanian section using geological constraints, 3D extrapolation, and GRV uncertainty analysis of Aptian presalt reservoir: A Santos Basin example
Vitor Novellino, Alexandre Maul, María González, Fernando Freire
International Meeting for Applied Geoscience and Energy (IMAGE)
...: Eighteenth International Congress of the Brazilian Geophysical Society. Zhang, Y., and D. Wang, 2009, Traveltime information-based wave-equation inversion...
2024
Leveraging self-supervised deep learning to address cross-talks in multi-parameter inversions
Wenlong Wang, Yulang Wu, Yanfei Wang, George A. McMechan
International Meeting for Applied Geoscience and Energy (IMAGE)
... inversion face challenges in accurately determining MPM due to complex inter-parameter crosstalks in the elastic wave equation. To solve this problem...
2024
Reservoir Characterisation Through Integrated AVO, AI and EI Inversion
Andy Furniss
Indonesian Petroleum Association
... corresponding to fractional changes in P-wave velocity (Vp), S-wave velocity (Vs) and density (ρ). Using the equation of Gardner et al. (1974), which...
2002
Efficient Bayesian full-waveform inversion using a deep convolutional autoencoder prior
Shuhua Hu, Mrinal K Sen, Zeyu Zhao, Abdelrahman Elmeliegy, Shuo Zhang
International Meeting for Applied Geoscience and Energy (IMAGE)
..., nx = 128 with grid interval of dz = 25m,dx = 50m. We use finitedifference frequency-domain (FDFD) algorithm to solve the acoustic wave equation. 32...
2024
A gradient-free Bayesian full-waveform inversion approach for background model uncertainty quantification
Shuhua Hu, Zeyu Zhao, Fuchun Gao, Faqi Liu, Shuo Zhang, Mrinal K. Sen
International Meeting for Applied Geoscience and Energy (IMAGE)
...l of dz = 25m, dx = 50m. Finite-difference frequency-domain (FDFD) algorithm is used to solve the wave equation. We use 36 shots with an interva...
2024
Identification and Quantification of Parasequences Using Expectation Maximization Filter: Defining Well Log Attributes for Reservoir Characterization
Saurabh Sinha, Raj Kiran, Javier Tellez, Kurt Marfurt
Unconventional Resources Technology Conference (URTEC)
...,” Geophysics, vol. 84, no. 1, pp. O25–O37, 2018. [15] B. Lyu, Q. Su, and K. J. Marfurt, “Tomographic velocity analysis and wave-equation depth migration...
2019
Time-Lapse Seismic Monitoring of Individual Hydraulic Frac Stages Using a Downhole Distributed Acoustic Sensing Array
Gary Binder, Aleksei Titov, Diana Tamayo, James Simmons, Ali Tura, Grant Byerley, David Monk
Unconventional Resources Technology Conference (URTEC)
... observed in the survey, 2D finite difference wave equation modeling in a fractured medium is conducted. The seismic response of fractures can be modeled...
2019
Wind River Basin, Central Wyoming
R. Randy Ray, W.R. Keefer
Rocky Mountain Association of Geologists
... deconvolution, surface consistent automatic statics, and wave-equation migration. PRECAMBRIAN Y k $2 L ACKNOWLEDGEMENTS PI .I c .- E We thank GEO...
1985
Seismic Interpretation of the Wyoming Overthrust Belt
W.D. Williams, J.S. Dixon
Rocky Mountain Association of Geologists
..., first break mute, stack, time variant filter and scale. Wave equation migration (finite difference method) was applied to the stacked section using five...
1985
Improved TOC and Lithology Prediction for Wolfcamp Shales Using AVO Attribute Analysis
Jaewook Lee, Un Young Lim, David Lumley
Unconventional Resources Technology Conference (URTEC)
... from seismic data. Even though Rüger (1997) proposed an anisotropy AVO equation for P-wave reflection coefficients, it can be only used for weakly...
2020
Appendix A: Considerations for Optimum 3-D Survey Design, Acquisition and Processing
R. Malcolm Lansley
AAPG Special Volumes
... amplitude processing is essential. When wave equation consistent processes are being considered, inadequacies in the sampling will result in amplitude...
2011