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The AAPG/Datapages Combined Publications Database
Showing 756 Results. Searched 200,293 documents.
Dude, Wheres My Gun? A near-surface geophysics case-study
Tim Dean, Alex Costall, Nichole Sik, John Blylevens, Andrew Pethick, Dominic Howman
Petroleum Exploration Society of Australia (PESA)
... electrical resistivity imaging, 2D seismic, frequency domain electromagnetic and magnetic data. All the methods were successful to some extent...
2019
Mapping Rock-Property Changes and Fluid Migration Due to Hydraulic Fracturing
Jyoti Behura
Unconventional Resources Technology Conference (URTEC)
... at the receivers, the original single- or multi-component data could be used instead. The resulting data (from cross-correlation) in frequency domain dSP (ω...
2020
Reservoir Description by Interferometric Imaging of VSP Data in Transition Zones
Thomas Radford, Martin Karrenbach, Ferry Yustiana, Willi Brianno, Dhea Wachju
Indonesian Petroleum Association
... be implemented in the frequency or time domain. Here we use a time domain implementation. Instead of the primary reflected energy, the free-surface or near...
2013
New technologies for seismic resolution enhancement and bandwidth expansion: Applications in SE Asian Basin
Yasir Bashir, Abdul Halim Abdul Latiff, Muhammad Sajid
Geological Society of Malaysia (GSM)
..., such as Q-marine. A novel de-convolution technique has been developed, which can enhance signal frequency to a considerable extent while minimizing...
2024
2008 CSPG/CSEG/CWLS GeoConvention 2008, May 12-15, 2008, Calgary, Alberta, Canada; Abstracts, #90170 (2013).
Search and Discovery.com
2013
Time-lapse electromagnetic with Gramian
Jide Nosakare Ogunbo, Sang-Wook Kim, Arrey F. Enow
International Meeting for Applied Geoscience and Energy (IMAGE)
...-domain and frequency-domain airborne (AEM) data with a 2-year time interval. Without a priori information, the Gramian constraint projects...
2023
Physics-informed full-waveform inversion using learned wavefield solutions
Xinquan Huang, Tariq Alkhalifah, Fu Wang
International Meeting for Applied Geoscience and Energy (IMAGE)
... modeling and Li et al. (2023) used FNO for frequency domain modeling. Huang and Alkhalifah (2024b) proposed learned frequency-domain scattered wavefield...
2024
CSPG/CSEG/CWLS GeoConvention 2009, May 4-8, 2009 Roundup Centre, Stampede Park & ERCB Core Research Centre, Calgary, Alberta, Canada; - Abstracts, #90171 (2013).
Search and Discovery.com
2013
CSPG/CSEG/CWLS GeoConvention 2009, May 4-8, 2009 Roundup Centre, Stampede Park & ERCB Core Research Centre, Calgary, Alberta, Canada; - Abstracts, #90171 (2013).
Search and Discovery.com
2013
Evaluation of Geophysical Techniques in the Determination of a Salt Contaminated Environment, #80535 (2016).
Walter Reed, Michael Foust, Heather L. Lehto, James W. Ward, Jason Payne
Search and Discovery.com
... methods including galvanic DC resistivity, capacitively coupled resistivity, and frequency domain conductivity. Galvanic resistivity surveys have been...
2016
Delineation of the Reservoir by Seismic Methods: Chapter 3
Roberto Sarmiento
AAPG Special Volumes
... central peak coincides with the reflection arrival time. In the frequency domain, the amplitude spectrum of the propagating wavelet is multiplied by its...
1989
Orthorhombic AVAZ inversion in the Laplace-Fourier domain
Lin Li, Jinmiao Zhang, Guangzhi Zhang, Zhenyu Zhu, Jiajia Zhang, Chao Li, Xinpeng Pan
International Meeting for Applied Geoscience and Energy (IMAGE)
...-Fourier domain inversion for estimating the low-frequency components of model parameters, and (2) frequency-domain inversion for estimating the complete...
2022
Transformation of point-to-line source seismogram in a 2D geological model
Moosoo Won, Bing Zhou, Mohamed Jamal Zemerly, Mohammad Al-Khaleel, Mohamed Kamel Riahi
International Meeting for Applied Geoscience and Energy (IMAGE)
... scalar of the mean of normalized 2-D to 3-D amplitude was developed in the frequency domain, resulting in the successful transformation in heterogeneous...
2024
High-efficient reflection retrieval from massive ambient noise using a deep-learning workflow
Yinghe Wu, Shulin Pan, Dawei Liu, Yaojie Chen, Qinghui Cui
International Meeting for Applied Geoscience and Energy (IMAGE)
... data training. Besides, frequency-domain data are also feed to the network to increase the diversity of the training volume. These steps encourage CAC...
2024
Abstract: Macro-velocity Model Building in a Laplace-domain Waveform Inversion; #90174 (2014)
Changsoo Shin and Wansoo Ha
Search and Discovery.com
... in the time and frequency domains, Laplace-domain inversion results of real marine data are macrovelocity models, due to the smooth gradient direction...
2014
Abstract: A Towed EM System Test Survey (Geophysics Poster 20)
Johan Mattsson, Lena Lund, Jostein Lima, Marit Ronæss, Folke Engelmark, Maz Farouki
Geological Society of Malaysia (GSM)
... of the high resistivity reservoir area including distinction of some of the shallow gas accumulations above the reservoir. 1D inversion in the frequency domain...
2011
Abstract: Influence of mineralogical composition and texture on induced polarization (IP) effects in gold-bearing rocks from the Herbert-Brent gold showing, Yellowknife Greenstone Belt, Canada
Mark Richardson
Atlantic Geology
... apparatus to measure IP effects both in the frequency domain (measuring resistivity as a function of frequency), and in the time domain (determining...
2016
Abstract: Exploration Application of High Resolution Aeromagnetic Surveys in the Gulf Of Mexico, USA, by Z. Berger and G. Reudavey; #90951 (1996).
Search and Discovery.com
1996
ABSTRACT: A Case Study on Using Seismic Inversion, 90 Degree Phase Shifted Seismic Data and Geostatistical Simulation in the Bayu-Undan Field, by Joseph Gallagher, M. J. Raymondi, and D. Mayo; #90913(2000).
Search and Discovery.com
2000
Abstract: Nonlinear Inverse Problems: Depth Imaging Challenges, by Sunjay S. Sunjay; #90081 (2008)
Search and Discovery.com
2008
Abstract: Recent Experiences with Time Domain Marine CSEM, by Norm Allegar and Kurt M. Strack; #90082 (2008)
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2008
Abstract: Gas Detection by Spectral Decomposition Using Matching Pursuit, by Ahmed M. Almarzoug and Ferhan Ahmed; #90105 (2010)
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2010
ABSTRACT: The Application of 3D Seismic Semblance for Faults and Stratigraphic Features Using Cepstral Decomposition, by Alao, Olatunbosun A.; Adepelumi, Adekunle A.; Ako, Bankole D.; Ofuyah, William N.; #90142 (2012)
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2012
Abstract: Color Blending On Spectral Decomposition Method For Delineating Geological Features, by Erlangga, Garda; Swastiraras, Yan F.; Afafa, Kahvi; #90163 (2013)
Search and Discovery.com
2013
Abstract: On Choosing Differential Operators; #90171 (2013)
John C. Bancroft
Search and Discovery.com
... spectral amplitudes in the frequency domain. Introduction I use an array of data fn, that I call a trace, that was obtained from a continuous...
2013