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The AAPG/Datapages Combined Publications Database
Showing 757 Results. Searched 200,357 documents.
Creating Singularity Order Attribute of Seismic Signals Using Continuous Wavelet Transform (CWT) for Stratigraphic Interpretation Tools
A.M. Ustad, M.S. Jaya, F.J. Herrman
Indonesian Petroleum Association
... ) , and ω is frequency domain. f, We will call this transform as β-CWT. As in the multiscale method, modulus maxima curves are defined for which...
2007
Importance of Seismic Attributes in Heterogeneous Reservoir and Improvements Expected from Multi-Component Seismic
Miroslav Barisic, Igor Futivic, Tomislav Malvic
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... creating multi-attribute (time and frequency domain together) it was possible to gather good correlation between attributes and reservoir...
2008
Reservoir Characterization for Gas Production and CO2 Sequestration
Adriana Gordon, Raul Cova, Evan Mutual, Bill Goodway, Scott Leaney, Wendell Pardasie, Matt Ng
Unconventional Resources Technology Conference (URTEC)
... wavelet estimation: a frequency domain solution to a geophysical noisy input-output problem, IEEE Transactions on Geoscience and Remote Sensing 36, 287297...
2023
Integration of deep neural networks into seismic workflows for low-carbon energy
Biondo Biondi, Joseph Jennings, Min Jun Park, Stuart Farris, Bob Clapp
International Meeting for Applied Geoscience and Energy (IMAGE)
... in the frequency domain: Geophysics, 68, 634–640, doi: https://doi.org/10.1190/1.1567233. Second International Meeting for Applied Geoscience & Energy...
2022
Synthetic time-lapse FWI analysis for designing cross well seismic survey during CO2 injection in a depleted oil field
Toru Taira, Takuji Mouri, Ayato Kato, Yusaku Konishi, Takashi Akai, Shotaro Nakayama
International Meeting for Applied Geoscience and Energy (IMAGE)
... the acoustic frequency-domain FWI code (Kamei and Lumley, 2017). We examined six cases of source configuration shown below (please refer each source...
2022
Research on borehole time-domain electromagnetic ultra-far detection method of electrical source
Zhanshan Xiao, Haitao Hu, Xiaoyu Zhang, Yonghao Zhang, Jianbin Zhao, Chaoqiang Fang, Kun Shao, Chunming Yao, Junjie Yan
International Meeting for Applied Geoscience and Energy (IMAGE)
... of conventional frequency-domain electromagnetic logging tools to achieve remote detection by reducing frequency and increasing source distance...
2023
Geomechanical and Geophysical Analysis of a Wattenberg Field through Wavefield Re-Datuming and Inversion
Jyoti Behura, Pete Smith, Oscar Quezada
Unconventional Resources Technology Conference (URTEC)
... offsets and most of the random and cultural noise. The noise suppression algorithm is based on a time-frequency domain thresholding operation. We chose...
2016
Seismic imaging profile noise suppression based on self supervised deep learning: a case study in the Yellow Sea
Qiang Xu
International Meeting for Applied Geoscience and Energy (IMAGE)
..., and G. Hu, 2022, Ground truth-free 3-D seismic random noise attenuation via deep tensor convolutional neural networks in the time-frequency domain...
2024
Improved approach for the suppression of interbed multiples related with coal strata in the Junggar Basin
Yang Huidong, Li Daoshan, Gong Ting, Lv Yongchang, Miao Yanshu, Zhang Boen
International Meeting for Applied Geoscience and Energy (IMAGE)
... components can be obtained through horizon picking and data truncation. For an n-layer medium the interbed multiple is given by equation (1) in frequency...
2024
Direct exact nonlinear resolution enhanced inversion for fluid modulus and porosity
Xiao Chen, Zhaoyun Zong, Yu Chen, Yushen Jiang
International Meeting for Applied Geoscience and Energy (IMAGE)
.... Then, based on the non-stationary convolution model in the frequency domain, a nonstationary pre-stack nonlinear direct inversion approach is presented...
2024
Interpolation Using Higher Dimensions: A Case Study ON KE2 Three-Dimensional Transition Zone Seismic Survey, Madura Field, Indonesia
Cecep Sutisna, Frans Langitan, Vishal Kumar, Keat Huat Teng, Pongga Wardaya
Indonesian Petroleum Association
... dimensions can also be represented by inline, crossline, offset, azimuth, and frequency. For narrow azimuth data, the dimension reduces to four...
2015
Geophysics used to help find good quality groundwater in the Vientiane Plain, Lao PDR
Michael Hatch, Okke Batelaan, Eddie Banks, Somphasith Douangsavanh
Petroleum Exploration Society of Australia (PESA)
... electromagnetics, shallow frequency domain electromagnetics, ground penetrating radar, and borehole nuclear magnetic resonance (NMR). METHODS We demonstrated...
2019
Extraction of body waves from seismic data induced by high-speed train
Ningning Zhou, Jingrui Luo, Xiaokai Wang, Wenchao Chen, Haixia Zhao, Wenjing Yan
International Meeting for Applied Geoscience and Energy (IMAGE)
... , s, ) denotes seismic wavefield induced by s and received at rA in the frequency domain. G(rA , s, ) represents the Green function. Examples The linear mode...
2024
Monitoring underwater sounds using distributed acoustic sensing with a dark fiber: A pilot study offshore Western Australia
Evgenii Sidenko, Olivia Collet, Henry A. Debens, Christine Erbe, Alexander N. Gavrilov, David Hume, Robert D. McCauley, Denise McCorry, Roman Pevzner, Pavel Shashkin, Konstantin Tertyshnikov, Boris Gurevich
International Meeting for Applied Geoscience and Energy (IMAGE)
... many DAS channels) and frequency domain (on a single channel). DAS amplitudes from marine vessels show a clear pattern of the angle dependency of DAS...
2024
Interferometry Application to Interpolate Missing 2D Seismic Data in Shot Gathers
Lily Suherlina, M.Yusup Nur Khakim, Hilman Mardiyan, Roy Baroes
Indonesian Petroleum Association
... and the multiple-only data (which are separated from the original data). The different data were employed to yield virtual primaries in the frequency domain...
2016
Enhancing reservoir simulation workflows by coupling a GPU-accelerated full-physics simulator with a Fourier neural operator-based surrogate model
Karthik Mukundakrishnan, Klaus Wiegand, Vidyasagar Ananthan, Daniel Kahn, Dmitriy Tischekin, Marcos Kajita, Clement Etienam
International Meeting for Applied Geoscience and Energy (IMAGE)
... Transform: The higher dimensional input 𝑣(𝑥) are first transformed from the spatial domain to the frequency domain using the Fourier transform...
2024
Why deblending doesnt work And how simultaneous source land surveys should be acquired
Dave Monk
International Meeting for Applied Geoscience and Energy (IMAGE)
... methods that rely on a frequency domain approach to deblending may be more susceptible to low frequency limits, other methods may not. However...
2024
Extended Abstract: What is Wave Equation Pre-stack Depth Migration? An Overview
Andrew Long
Petroleum Exploration Society of Australia (PESA)
... (data moves from the space and time domain to the wavenumber and frequency domain, where many process in g operations are easiest to implement) cannot...
2004
A fractal model for hydrocarbon resource assessment with an application to the natural gas play of volcanic reservoirs in Songliao Basin, China
Caineng Zou, Qiulin Guo, Jinghong Wang, Hongbing Xie
CSPG Bulletin
... “0” assigned to the dry holes and their zones of influence. Step 2: The petroleum resource map is then transformed into a frequency domain using fast...
2012
Electrical Methods: Part 7. Geophysical Methods
Arnold S. Orange
AAPG Special Volumes
... (frequency domain methods) or as they decay following the turning off of the primary field (time domain methods). Both loops and grounded wires...
1992
Passive Seismic Event Classification Techniques Applied to Heavy Oil Production from Cold Lake, Alberta
Jeffrey F. Tan
Search and Discovery.com
... generally have lower frequency content, shorter P-wave event-lengths, and flatter time-domain characteristics. Based on these observations...
Unknown
Fracture Detection by Azimuthal Differential Residual Moveout
Juefu Wang
Search and Discovery.com
... in frequency domain: CSEG National Convention. Zheng, Y., Todorovic-Marinic, D. and Larson, G., 2004, Fracture detection: ambiguity and practical solution...
Unknown
Passive Seismic Event Classification Techniques Applied to Heavy Oil Production from Cold Lake, Alberta
Jeffrey F. Tan
Search and Discovery.com
... generally have lower frequency content, shorter P-wave event-lengths, and flatter time-domain characteristics. Based on these observations...
Unknown
Fracture Detection by Azimuthal Differential Residual Moveout
Juefu Wang
Search and Discovery.com
... in frequency domain: CSEG National Convention. Zheng, Y., Todorovic-Marinic, D. and Larson, G., 2004, Fracture detection: ambiguity and practical solution...
Unknown
Abstract: Modelling Near-field Effects in VSP-based Q-estimation Part 2: Modelling Results; #90171 (2013)
Arnim B. Haase and Robert R. Stewart
Search and Discovery.com
...-field that quickly disappears with increasing depth in comparison to the far-field. In Part 2 we investigate the frequency-domain representation of near...
2013