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The AAPG/Datapages Combined Publications Database
Showing 5,188 Results. Searched 200,357 documents.
High-Resolution Deconvolution with Sparsity and Lateral Continuity Constraints
Juefu Wang
Search and Discovery.com
... encode such information in the form of sparse constraints within the trace and spatial smoothing constraints across the trace in the inverse problem...
Unknown
Abstract: Static Corrections Via Raypath Interferometry: Recent Field Experience; #90224 (2015)
David C. Henley
Search and Discovery.com
... traces by inverse filtering. Next, the surface-consistency constraint common to most conventional statics methods can be extended to the concept...
2015
History Matching of Reservoir Models by Ensemble Kalman Filtering: The State of the Art and a Sensitivity Study
Leila Heidari, Veronique Gervais, Mickaele Le Ravalec, Hans Wackernagel
AAPG Special Volumes
... generated on the basis of the fast Fourier transform moving average algorithm (Le Ravalec et al., 2000) without any conditioning to data at well...
2011
Semi-supervised ground-roll wave segmentation with noise label via neural network evolution
Yinshuo Li, Wenkai Lu
International Meeting for Applied Geoscience and Energy (IMAGE)
..., and embedding. Finally, the estimated RT output is transformed back to the t-x domain by inverse RTT. Radial trace transform (RTT) transforms the seismic signal...
2024
Regularization strategies for Seis2Rock-based petrophysical inversion of prestack seismic data
Miguel Corrales, Juan Romero, Nick Luiken, Hussein Hoteit, Matteo Ravasi
International Meeting for Applied Geoscience and Energy (IMAGE)
... petrophysical parameters and the associated seismic amplitudes as well as the noise present in the data poses significant challenges to this inverse...
2024
Use of Clumped-Isotope Thermometry to Constrain the Crystallization Temperature of Diagenetic Calcite
Katharine W. Huntington, David A. Budd, Brian P. Wernicke, John M. Eiler
Journal of Sedimentary Research (SEPM)
...., Shafer, M., Soto, A., Tsapin, A.I., Dybwad, J.P., Wadsworth, W., and Hand, K., 2005, Fourier transform infrared spectroscopy for Mars science...
2011
Abstract: Improving Temporal Resolution of Land Seismic Data with a Stabilized Inverse Q-Filter; #90254 (2016)
Abdullah M. Alshangiti, Peter Pecholcs, Rienk Lakeman, Mohammad Bannagi
Search and Discovery.com
...Abstract: Improving Temporal Resolution of Land Seismic Data with a Stabilized Inverse Q-Filter; #90254 (2016) Abdullah M. Alshangiti, Peter Pecholcs...
2016
Abstract: Deterministic Marine Deghosting: Tutorial and Recent Advances; #90224 (2015)
Mike J. Perz and Hassan Masoomzadeh
Search and Discovery.com
... deconvolution algorithm of Robinson (1957), and the second of these is a deterministic approach which entails computation of the analytic inverse...
2015
Abstracts: On the Extraction of Seismic AVF Information and the Inversion of Anelastic Reflectivity; #90173 (2015)
Chris Bird, Kristopher Innanen, Laurence Lines
Search and Discovery.com
... by using a calibrated, fast, non-redundant S-transform (FST) algorithm to estimate the local spectrum of dispersive reflection coefficients associated...
2015
Leveraging legacy data: An onshore reprocessing case study from eastern Australia
Bahaa Soliman, Catalina L. Ocampo, Oscar Garcia, Andy Walz, Anthony Goodall, Emily Guidry
International Meeting for Applied Geoscience and Energy (IMAGE)
... the spectrum (Figure 4). The CACP flow includes Inverse-Q correction to account for absorption, robust surface-consistent deconvolution (Hootman, 2011...
2022
Internal multiple elimination with an inverse-scattering theory guided deep neural network
Zhiwei Gu, Liurong Tao, Haoran Ren, Ru-Shan Wu, Jianhua Geng
International Meeting for Applied Geoscience and Energy (IMAGE)
...Internal multiple elimination with an inverse-scattering theory guided deep neural network Zhiwei Gu, Liurong Tao, Haoran Ren, Ru-Shan Wu, Jianhua...
2022
Nonlinear time difference detection of seismic image based on image registration
Rongwei Xu, Huazhong Wang, Bo Feng, Chengliang Wu
International Meeting for Applied Geoscience and Energy (IMAGE)
... Inversion (FWI) has emerged as a core methodology for seismic wave inversion imaging. FWI is characterized as a typical, highly nonlinear inverse problem...
2024
Prediction and removal of internal multiples using an improved CFP approach
Zhiheng Jiang, Yongqiang Yao, Pengzhi Zhang
International Meeting for Applied Geoscience and Energy (IMAGE)
... by relating source-receiver interferometry to an inverse-scattering series. Sun et al. (2018) combined the linear Radon transform with seismic interferometry...
2022
Abstract: Raypath-Consistent Shear Wave Statics; #90224 (2015)
Raul Cova, David Henley, and Kris Innanen
Search and Discovery.com
...-T) transform has the effect of approximately simulating seismic data recorded along straight raypaths (Henley, 2000), synthetic PS data was computed, NMO...
2015
Quantifying Detection Limits and Uncertainty in X-ray Diffraction Mineralogical Assessments of Biogenic Carbonates
Karen L. Vyverberg, John M. Jaeger, Andrea Dutton
Journal of Sedimentary Research (SEPM)
... 2001) or the trimodal quantitative analyses are performed using Fourier-transform infrared spectroscopy or Raman spectroscopy (Kontoyannis...
2018
Seismic inversion with implicit neural representations
Juan Romero, Wolfgang Heidrich, Nick Luiken, Matteo Ravasi
International Meeting for Applied Geoscience and Energy (IMAGE)
... quantitative information from seismic recordings, such as an acoustic impedance model, is however a highly illposed inverse problem due to the band-limited...
2024
Potential Field and Gradient Component Transformations and Downward Continuation: New Space Domain Techniques and their Applications
Bingzhu Wang
Search and Discovery.com
... and gradient measured on one surface to the field that would be measured on another surface closer to the sources. Although it is an inherent ill-posed inverse...
Unknown
ABSTRACT: Predicting Shale Characteristics with Integrated, Multi-Variate Statistics; #90122 (2011)
Murray Roth and Bill Bashore
Search and Discovery.com
... Characteristics with Integrated, Multi-Variate Statistics Murray Roth and Bill Bashore Transform Software and Services, Inc., Littleton, Colorado Oil...
2011
Potential Field and Gradient Component Transformations and Downward Continuation: New Space Domain Techniques and their Applications
Bingzhu Wang
Search and Discovery.com
... and gradient measured on one surface to the field that would be measured on another surface closer to the sources. Although it is an inherent ill-posed inverse...
Unknown
Pre-Stack Inversion to Seismic Rock Type Predictability (SRT) Case Study: Gabus Zone 3B in Belanak Field
Baskoro Arif Kurniawan, Maria Fransisca Meirita, Aguslianto Efendy Harahap, Haniva Navilova, Willy Gunary Abadi
Indonesian Petroleum Association
.... Parabolic radon transform were chosen for this correction by running the noise suppression (noise pass 1) and multiple elimination (noise pass 2...
2019
Application of generalized radon transform migration to crosswell seismic geometry
Shujaat Ali, Olga Podgornova, Takashi Mizuno, Joel Le Calvez
International Meeting for Applied Geoscience and Energy (IMAGE)
...Application of generalized radon transform migration to crosswell seismic geometry Shujaat Ali, Olga Podgornova, Takashi Mizuno, Joel Le Calvez...
2024
SPATIAL AND TEMPORAL SIGNIFICANCE OF PROCESS ICHNOLOGY DATA FROM SILTY-MUDSTONE BEDS OF INCLINED HETEROLITHIC STRATIFICATION, LOWER CRETACEOUS MCMURRAY FORMATION, NE ALBERTA, CANADA
ERIC R. TIMMER, MURRAY K. GINGRAS, JOHN-PAUL ZONNEVELD
PALAIOS
... analysis before performing dynamic time warping (DTW) and continuous wavelet transform (CWT) analyses. These techniques are explained later in the methods...
2016
Sedimentation Units in Stratified Resedimented Conglomerate, Paleocene Submarine Canyon Fill, Point Lobos, California
H. Edward Clifton
CSPG Special Publications
... transform successively through phases that first show pebble orientation, then stratification and finally, if grain flow ensues, inverse grading...
1984
Monopole slow formation shear head wave Greens function in a LWD borehole acoustic configuration
Tim Geerits, Stefan Schimschal, Anna Swiatek
International Meeting for Applied Geoscience and Energy (IMAGE)
... ( s ) domain cylinder q functions (or excitation functions), C kn' , can be expressed as an inverse Fourier integral with respect the vertical...
2022
Finite-difference wavefield propagation using superstepping
T. Nemeth, K. Nihei, A. Loddoch, A. Sekar, K. Bube, J. Washbourne, L. Decker, S Kaplan, Ch. Wu, A. Shabelansky, O. Cristea, Z. Yin
International Meeting for Applied Geoscience and Energy (IMAGE)
... the system states continuously from current time to up to a given future time. These methods, such as the Fourier Neural Operators [11], [12] use...
2024