Welcome to the new Datapages Archives
Datapages has redesigned the Archives with new features. You can search from the home page or browse content from over 40 publishers and societies. Non-subscribers may now view abstracts on all items before purchasing full text. Please continue to send us your feedback at emailaddress.
AAPG Members: Your membership includes full access to the online archive of the AAPG Bulletin. Please login at Members Only. Access to full text from other collections requires a subscription or pay-per-view document purchase.
Welcome to the new Datapages Archives
Search Results > New Search > Revise Search
The AAPG/Datapages Combined Publications Database
Showing 555 Results. Searched 195,405 documents.
Abstract: Surface-To-Borehole TFEM Data Acquisition System Development and Field Test; #90319 (2018)
Gang Yu, Zhanxiang He, Zhigang Wang, Yang Cao
Search and Discovery.com
...., Zhuozhou, Hebei, China. ABSTRACT A surface-to-borehole time-frequency domain EM (TFEM) data acquisition system has been developed and a successful field...
2018
Restoring High Resolution in Surface Seismic Data
Search and Discovery.com
N/A
A New Method of Multiple Attenuation: Multiple Identification and Subtraction
Search and Discovery.com
... a high resolution Radon transform method in frequency domain. Most recently, Schonewille and Aaron (2007) showed that their high resolution Radon...
2013
Spectral Decomposition for Seismic Stratigraphic Patterns, by Kenny Laughlin, Paul Garossino, and Greg Partyka, #40096 (2003)
Search and Discovery.com
2003
Specialized processing of a massive distributed acoustic sensing (DAS) 3D VSP in a producing well
Ali Sayed, Francesca Twynam, Ran Bachrach, Philippe Caprioli, Marcus Holloway, Qingsong Li, Reetam Biswas, Daniel Tebo, Sam Buist
International Meeting for Applied Geoscience and Energy (IMAGE)
... to the surface seismic image. Post-stack least-squares migration in the image domain was used to compensate for illumination effects and further improve...
2023
Unlocking the Potential of Conventional Narrow Azimuth Data by Full-Waveform Inversion: a Deep Carbonate Imaging Case Study, Offshore Indonesia
Jun Wang, Yonghe Guo, Putri Supriandini, Bahrul Yusrie, Natalia Anggriani
Indonesian Petroleum Association
... define the velocity model. Pratt, R. G., 1999, Seismic waveform inversion in the frequency domain, part 1: Theory and verification in a physical scale...
2021
Phase-Ray Maslov Summation: A Complete Finite-Frequency Ray Method
Tianfei Zhu
Search and Discovery.com
... Consider the wave equation in the frequency domain: 2 < Z2 V 2 (x ) < 0. (1) ART seeks an approximate solution to the wave equation in the form...
Unknown
Phase-Ray Maslov Summation: A Complete Finite-Frequency Ray Method
Tianfei Zhu
Search and Discovery.com
... Consider the wave equation in the frequency domain: 2 < Z2 V 2 (x ) < 0. (1) ART seeks an approximate solution to the wave equation in the form...
Unknown
Abstract: Nisku Multiple Attenuation with Interpolation and Sparsity: A Case Study; #90172 (2014)
Lee Hunt, Scott Reynolds, Mark Hadley, Scott Hadley, Mike Perz, Ye Zheng
Search and Discovery.com
... it for both parabolic and hyperbolic applications that could be solved in either the time or frequency domain (Sacchi, 2009). The use of sparsity constraints...
2014
Abstracts: Color Correction for Gabor Deconvolution: A Test with Field Data; #90173 (2015)
Peng Cheng, Gary F. Margrave, David C. Henley
Search and Discovery.com
... the above comparison in time domain and frequency domain, we can see that spectral color correction strengthens the high frequency components of seismic data...
2015
Abstract: Model Parametrization Strategies for Newton-Based Acoustic Full Waveform Inversion; #90224 (2015)
Amsalu Y. Anagaw
Search and Discovery.com
... Stekl, I. and R. G. Pratt, 1998, Accurate viscoelastic modeling by frequency-domain ïnAnite differences using ˘¸ rotated operators: Geophysics, 63...
2015
Abstract: Deterministic Marine Deghosting: Tutorial and Recent Advances; #90224 (2015)
Mike J. Perz and Hassan Masoomzadeh
Search and Discovery.com
... is minimum phase. We can easily express this operator in the frequency domain as (2) 𝐺(𝑤) = 1 − 𝑟𝑒 𝑖𝑤𝑡 𝑑 , and its minimum phase inverse as: 1...
2015
Characteristics of the Free Surface Multiple Attenuation Using Wave Field Extrapolation; #40504 (2010)
Patrícia P. Ferreira, Marco Antonio, Cetale Santos, and Luiz Landau
Search and Discovery.com
... for a medium characterized as a volume D enclosed by a surface S. It can be described in the frequency domain by (Wapenaar and Berkhout, 1989): , (1...
2010
Integrated Reservoir Characterization of Thin Bed Reservoir in Desert Area, #20391 (2017).
Jie Chen, Jixiang Lin, Jie Li, Yu Lin, Yaonan Li, Jing Bie, Yuzhen Wang
Search and Discovery.com
.... Wu, 2005, Spherical divergence and absorption in time and frequency domain: Oil Geophysical Prospecting, v. 40, p. 176–182. Sen, M.K., 2006, Seismic...
2017
Increasing The Resolution of Seismic Imaging With Spectral Blueing, Spectral Decomposition RGB And HSV Blending to Delineate The Fluvial Facies on Fluvio Deltaic Environment
Aji Darma Maulana, Nine Safira, Ongki Ari Prayoga, Egie Wijaksono, Alit Ascaria
Indonesian Petroleum Association
... surveys (Partyka et al., 1999). Spectral decomposition is carried out by converting seismic data into the frequency domain using time-frequency...
2022
Stochastic inversion method based on a priori information of compression-sensing divided-frequency waveform indication
Ying Lin, Siyuan Chen, Guangzhi Zhang, Baoli Wang, Minmin Huang
International Meeting for Applied Geoscience and Energy (IMAGE)
... with seismic waveform indication in different frequency bands. The a priori models at different frequency bands are integrated in the frequency domain to obtain...
2023
Application of Fullwaveform Tomography to VSP Walkaway Data
Eric Takam Takougang, Youcef Bouzidi
Petroleum Exploration Society of Australia (PESA)
..., Abu Dhabi [email protected] SUMMARY VSP walkaway data were collected in an oil field in the United Arab Emirates. 2D frequency domain fullwaveform...
2016
Abstract: Full-Waveform Inversion of Field Data in the Foothills: Results and Challenges with Long-Offset Seismic; #90172 (2014)
Andrew J. Brenders, R. Gerhard Pratt, Sylvestre Charles
Search and Discovery.com
... itself to frequency-domain methods, since in the discrete Fourier domain, this is equivalent to using a complex-valued frequency, defined by i...
2014
Australian National Ocean Bottom Seismograph Fleet Advances Conventional Exploration
Alexey Goncharov, Michal Malinowski, Dejan Sekulic, Ashby Cooper, Peter Chia, Alexander Gavrilov, Garrick Paskos
Australian Petroleum Production & Exploration Association (APPEA) Journal
...). Crustal seismic imaging from multifold ocean bottom seismometer data by frequency domain full waveform tomography: Application to the eastern Nankai trough...
2017
Broadband data with a new low frequency source Acquisition and processing example from the Gulf-of-Mexico
Xuefeng Shang, Maksym Kryvohuz, Hamish Macintyre, Guido Baeten, Thibaut Allemand, Philippe Herrmann, Stephane Laroche, Shuki Ronen
International Meeting for Applied Geoscience and Energy (IMAGE)
... reverse time migration results of TPS (top) and the conventional array (bottom) data. The images are converted into time domain after migration...
2023
Accurate seismic data interpolation based on multiband intelligent training
Xueyi Sun, Benfeng Wang, Tongtong Mo
International Meeting for Applied Geoscience and Energy (IMAGE)
... in the frequency domain (Porsani, 1985; Spitz, 1991; Naghizadeh and MD Sacchi, 2009; Li et al., 2018). The second is the rank reduction-based...
2023
Seismic signatures of pore fluid mobility in heterogeneous reservoirs
Qiuzi Li, Brent Wheelock, Tuan Tran, Fadil Santosa
International Meeting for Applied Geoscience and Energy (IMAGE)
... applications and in the time-frequency domain. Prior studies showed that evaluated the influence of CO2 saturation on the seismic data AVA and spectral...
2023
Data selection for velocity model estimation using a circular shot OBN survey
Felipe T. Costa, Sergio L. E. F. da Silva, Ammir A. Karsou, Felipe Capuzzo, Roger M. Moreira, Jorge Lopez, Marco Cetale
International Meeting for Applied Geoscience and Energy (IMAGE)
... by Pratt (1999), which solves a linear least-square problem in the frequency domain. Since in our experiments the number of receivers (nodes) is smaller...
2023
An approach to reduce exploration risk using spectral decomposition, prestack inversion, and seismic facies classification
Carlos Jesus, Wagner Moreira Lupinacci, Patricia Takayama, Joana Almeida, and Danilo Jotta Ariza Ferreira
AAPG Bulletin
... decomposition to frontier basins of high geologic complexity can help overcome the challenges because in the frequency domain, it is possible to better define...
2020
Improved Subsurface Imaging and Interpretability Through Broadband Reprocessing of Legacy Seismic Data: Examples from North West Shelf Australia
Stephen Malajczuk, Rajesh Saklani, Dean Clark, David Eastwell
Petroleum Exploration Society of Australia (PESA)
... Inversion methods has also been a driver for the recovery of low frequencies. The ghost G(kz) can be formulated in frequency domain as: 1 (1) Where...
2016