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The AAPG/Datapages Combined Publications Database
Showing 233 Results. Searched 195,387 documents.
Bridging the gap: Deep learning on seismic field data with synthetic training for building Gulf of Mexico velocity models
Stuart Farris, Robert Clapp
International Meeting for Applied Geoscience and Energy (IMAGE)
... combined to construct preliminary 3D velocity models. The results illuminate the potential of CNNs to create velocity models from band-limited seismic field...
2023
Characterization of Carbonate Reservoir at X Field Using Attribute and Seismic Inversion
Joko Wiyono, Fajar Rakhmanto, Fitriya Andriyani, Adi Susilo, Abdul Mutalib Masdar
Indonesian Petroleum Association
... method (band-limited and model based), where as to find statistical relation seismic attributes with well log data by using seismic attribute...
2007
A Clearer Vision with Seismic Inversion
Christian Ellis, Abbie Morrison, Niall Mark, Heather Poore, Jim Jordan, Mark Pay, Frederik Horn, Henrik Juhl Hansen
GEO ExPro Magazine
... of the band-limited seismic vibration, or wavelet, thereby increasing the sharpness of the geo logical images compared to the input seismic. Inversion turns...
2022
Recursive Inversion and Attribute Analysis of 3D Seismic Data Over a Four-Way Dip Structure, Gulf of Thailand
S. Thanatit, S. Ronghe
Indonesian Petroleum Association
... with the structural closure. Seismic Data Modelling Band-limited recursive inversion decomposes the seismic trace (representing the earth's reflectivity, R...
1999
Coupling Seismic Data with Simulated Annealing Method Improves Reservoir Characterization
D. Abdassah, L. Mucharam, I. Soengkowo, H. Trikoranto, R. Sumantri
Southeast Asia Petroleum Exploration Society (SEAPEX)
... of wells distribution for the Lembak gas field. Acoustic impedance data were obtained by applying a band limited inversion method of the Charisma...
1996
Seismic Stratigraphic Interpretation for Thin Layers: Case Studies
Kuo-An Lin, Shi-Chi Fuh, Hsiung-Mao Chen
Geological Society of Malaysia (GSM)
... to process the wavelet to be an ideal Dirac-delta function, but just to be a band limited wavelet. Hence, is not meaningful to measure the interval...
1987
The Seismic and Geological Definition of a Reef
R. A. Maxwell, W. Thomsen, F. Wilson
Oklahoma City Geological Society
... restrictions a surface source was required to do the survey. Vibroseis,* a band limited input signal source, was used as the energy unit. A normal...
1973
The UK West Central Graben: A Broadband Seismic Perspective
Gregor Duval, CGG
GEO ExPro Magazine
... with the picking of a specific reflector. This is illustrated in the figure below, where we can see that conventional, band-limited data display Seismic section...
2013
Super Producers: Revealing North Sea Injectites
Noémie Pernin, Laurent Feuilleaubois, Tim Bird, Cyrille Reiser
GEO ExPro Magazine
... challenging, as band-limited elastic attributes are inadequate to confidently predict reservoir lithology or fluid; (b) shows equivalent case using...
2018
Estimating Porosity from Determinsitic Inversion (Paper C6)
M. Sams, T. J. Focht, J. Ting
Geological Society of Malaysia (GSM)
... which means that we have to provide accurate low frequency information. Second, these estimates of elasticity will always be band-limited at the high...
2012
Enhanced Resolution Seismic and New Subsurface Insights: Miocene Section, St. Mary Parish, Louisiana
V. Egorov, C. I. Puryear, R. Tharimela, J. Jurasin
GCAGS Transactions
... little to resolve interpretation ambiguities far from the well. Thus, drilling decisions are made based on band-limited 3D information and the process...
2021
High-Resolution Deconvolution with Sparsity and Lateral Continuity Constraints
Juefu Wang
Search and Discovery.com
.... In this paper, we assume that the wavelet is known and band-limited, having been obtained via wavelet extraction based on well log information...
Unknown
High-Resolution Deconvolution with Sparsity and Lateral Continuity Constraints
Juefu Wang
Search and Discovery.com
.... In this paper, we assume that the wavelet is known and band-limited, having been obtained via wavelet extraction based on well log information...
Unknown
Abstract: Making FX Interpolation More Robust by Spectrum-guided Reconstruction; #90171 (2013)
Mostafa Naghizadeh and Mauricio Sacchi
Search and Discovery.com
... of data and a high percentage of missing data. References Duijndam A.J.W., Schonewille M.A. Hindriks C.O.H. 1999. Reconstruction of band-limited...
2013
Abstract: SAGD Well Planning Using Stochastic Seismic Inversion; #90172 (2014)
Franck Delbecq, Rémi Moyen
Search and Discovery.com
... model of the reservoir. However, the seismic information content is band limited thus thin shale layers which can have a very strong impact on production...
2014
Abstract: Multi-trace Acoustic-impedance Inversion with Transform-domain Sparsity Promotion; #90174 (2014)
Sanyi Yuan, Shangxu Wang, Ning Tu, and Xiang Li
Search and Discovery.com
... is always non-invertible since the seismic l ,0 wavelet is band-limited, and ml ml ml ,0 represents the model update. To construct multi-trace...
2014
Abstract: Statics Preserving Sparse Radon Transform; #90224 (2015)
Nasser Kazemi
Search and Discovery.com
.... However, this method suffers from the lack of resolution in the Radon domain. Resolution of the Radon models depend on several factors. Limited...
2015
Superimposed Geologic Features in Seismic Interpretation, Farrukh Qayyum, #40734 (2011)
Sohail Yousaf, Danish Malik, Raheela Zaheer, M. Hammad Manzoor,
Search and Discovery.com
..., or geologic complexities. Additionally, the seismic data is always band-limited and it is often hampered by noise. If the geologic features (e.g....
2011
Shallow VSP for Near-Surface Structure and Statics, #41535 (2015).
Soo-Kyung Miong, Robert R. Stewart, Joe Wong
Search and Discovery.com
... ability to collapse the down-going energy into a single, band-limited spike. The deconvolution design window was 150 ms with an operator length of 20 ms...
2015
Improving AVO Fidelity by NMO Stretching and Offset Dependent Tuning Corrections, #41574 (2015).
Yong Xu, Satinder Chopra
Search and Discovery.com
... and the application of band-limited filters in the processing make the bandwidth of the far offset traces narrower than that of the near offset traces. To generate...
2015
Wave-Equation-Based Target-Oriented Inversion for Reservoir Characterisation, #41759 (2016).
Dries Gisolf, P.R. Haffinger, P. Doulgeris
Search and Discovery.com
... - Linearised theory based on primary reflection coefficients and primary travel times. - Inversion result band-limited by seismic wavelet. - Absolute...
2016
Identifying and Fixing Artifacts that Arise in Structure-Oriented Filtering; #42479 (2019)
Satinder Chopra, Kurt Marfurt
Search and Discovery.com
..., the spectrum of random noise is white, with equal components at both low and high frequencies. Because the seismic signal tends to be band-limited, the signal...
2019
Integrated Petrophysical and Geophysical Analysis on Identifying Eagle Ford Sweet Spots
Bo Chen, Dhananjay Kumar, Anthony Uerling, Sheryl Land, Omar Aguirre, Tao Jiang, Setiawardono Sugianto
Unconventional Resources Technology Conference (URTEC)
... the acoustic impedance, the geophysical net-to-gross of LEF can be calculated. To take into account the URTeC 2154677 6 band-limited characteristics...
2015
Reservoir Characterisation Through Integrated AVO, AI and EI Inversion
Andy Furniss
Indonesian Petroleum Association
... of interest, for each angle of incidence. By convolving these reflection coefficients with a band-limited seismic wavelet, a series of synthetic gathers...
2002
Application of high-resolution reflection seismology to eastern Kansas cyclothems
Ralph W. Knapp
Kansas Geological Society
... all frequencies at equal amplitude, it is white noise, just as white light contains all colors of the spectrum. If the noise is band-limited...
1989