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The AAPG/Datapages Combined Publications Database
Showing 234 Results. Searched 200,663 documents.
Abstract: Multi-Vintage, Pre-Stack Calibration of 3-C 3-D Time-Lapse Seismic Data; #90171 (2013)
Igor B. Morozov and Le Gao
Search and Discovery.com
...Abstract: Multi-Vintage, Pre-Stack Calibration of 3-C 3-D Time-Lapse Seismic Data; #90171 (2013) Igor B. Morozov and Le Gao Multi-Vintage, Pre-Stack...
2013
Abstract: Greedy Least-Squares and its Application in Radon Transforms; #90171 (2013)
Juefu Wang and Mark Ng
Search and Discovery.com
... that time-variant information is naturally incorporated. The problem is huge since the dimension of the model is higher than that of the conventional...
2013
Abstracts: Application of Shear-wave Splitting Analysis to Fracture Characterization for a Shaunavon Tight Oil Reservoir; #90173 (2015)
N. Chaminda Sandanayake and Richard A. Bale
Search and Discovery.com
... a layer-stripping approach. For each overburden layer, a time-variant shift is applied to the S2 shear wave so it matches the S1 time, and thus allows...
2015
Inversion and Interpretation of Multicomponent Seismic Data: Willesden Green Field, Alberta; #20293 (2015)
Roxana M. Varga, John C. Bancroft, Robert R. Stewart
Search and Discovery.com
... and radial migrated stack were generated. The processing flow for the PP section was conventional and included surface consistent deconvolution, time...
2015
A Deep Learning Framework for Multi-Horizon Probabilistic Production Forecasting in Unconventional Reservoirs
Rohan Thavarajah, Hamed Darabi, Nick Ruta, Amir Salehi, Amir Kianinejad
Unconventional Resources Technology Conference (URTEC)
... well, including static features (e.g., geology characteristics), time-variant known-in-advance control variables (e.g., choke size), and historical...
2022
Seismic Interpretation Methodology for Fluvial Sandstone Reservoirs in Widuri Field, Offshore Southeast Sumatra, Indonesia
D. C. Carter, W. E. Harmony, L. Harvidya, G. Juniarto, S. Lestari, A. Purba
Indonesian Petroleum Association
... the Original 1991 3D Survey (W = Time-Variant-Spectral-Whitened). Widuri Field contains 6 major reservoirs (Figure 2). Seismic interpretation techniques...
2002
Cenozoic Progradation of Northwestern Great Bahama Bank, A Record of Lateral Platform Growth and Sea-Level Fluctuations
Gregor P. Eberli, Robert N. Ginsburg
Special Publications of SEPM
... was crucial for navigation. The processing sampling interval of the incoming signal was 2 ms; a F-K filter and a time-variant filter were used...
1989
A Maturation Framework for Jurassic Sediments in the Sable Subbasin, Offshore Nova Scotia
Mark A. Williamson, Kevin Desroches
CSPG Bulletin
... location, the assumed source interval entered into the gas generative zone at around 110 Ma. The full sensitivity of this timing to time variant thermal...
1993
The HalladaleSpeculant Fields: The First Nearshore Gas Fields to Be Developed from Mainland Australia
Andrew Constantine, Glenn Morgan, Robin O’ Leary, Simon Smith
Australian Petroleum Production & Exploration Association (APPEA) Journal
... a minor time-variant mistie remaining with some parts of the Heytesbury 3D. Structure and amplitudes Nine horizons were interpreted on the Speculant...
2018
3D Geostatistical Interpolation and Geological Interpretation of Paleo Groundwater Rise in the Holocene Coastal Prism in the Netherlands
Kim M. Cohen
Special Publications of SEPM
... because extensive peat formation stopped and clay deposition in the upper and central delta increased (Pons, ant trend and a time-variant trend...
2005
Unleashing geological sequestration potential of mature oilfield by enforcing 4-dimensional seismic model-based inversion in Widuri Field, Indonesia
Dwandari Ralanarko, Brimas Aptanindia Pangestu, Edy Sunardi, Ildrem Syafri, Billy Gumilar Adhiperdana
Geological Society of Malaysia (GSM)
... in the Sleipner field (Figure 2), Figure 2: Inversion Model based Time Variant Shift Baseline 1994 (left) and Monitor 2004 (right) data in Sleipner Field...
2024
Experience with Seismic Lithology (AVO) in Central Sumatra
Jeff Wright, Isdjulaedi Bakri, Budi Subiyanto
Indonesian Petroleum Association
... array for offsets out to 6288 ft. The array effect is time variant and more predominant at early times. The result of applying the new prestack...
1990
Bayesian variational auto-encoder for seismic wavelet extraction
Ammar Ghanim, Ricard Durall, Norman Ettrich
International Meeting for Applied Geoscience and Energy (IMAGE)
...-supervised autoencoder for the extraction of time-variant, zero-phased wavelets, and a 1D flow net for time-shift estimation. Introduction Method...
2023
4D joint inversion and close-the-loop for production history matching and forecasting
Kelly Wrobel, J. P. Blangy, Tony Rolland, Evan Mutual, Klaus Bolding Rasmussen, Wendell Pardasie
International Meeting for Applied Geoscience and Energy (IMAGE)
... occurring due to production related changes in the subsurface and • Time-variant amplitude balancing to improve wavelet amplitude stability...
2023
The Use of Coherence Cube Visualization in Picking Seismic Processing Parameters and Post Processing Hybrid Visualization Products
Otto J. Welper
GCAGS Transactions
... is the migration. Coherence is a powerful tool when comparing migration algorithms and velocity variations. It can help understand not only time variant changes...
2000
Passive Margins: Baltimore Canyon Trough, Mid-Atlantic OCS: Seismic Stratigraphy of Shell/Amoco/Sun Wells
R. N. Erlich, K. P. Maher, G. A. Hummel, D. G. Benson, G. J. Kastritis, H. D. Linder, R. S. Hoar, and D. H. Neeley
AAPG Special Volumes
.... The stacked data were then filtered with a time variant filter that followed the water bottom. Long window automatic gain control (AGC) scaling was used...
1987
Abstract: Comparing Post-stack AVO Inversion to Prestack Inversion for Estimating Rock Properties; #90171 (2013)
Paul F. Anderson
Search and Discovery.com
... higherorder move-out corrections or other brute-force methods to implement (e.g. time-variant trim static). It has been noted that the AVO plus post-stack...
2013
Abstract: Comparing Post-stack AVO Inversion to Prestack Inversion for Estimating Rock Properties; #90171 (2013)
Paul F. Anderson
Search and Discovery.com
... higherorder move-out corrections or other brute-force methods to implement (e.g. time-variant trim static). It has been noted that the AVO plus post-stack...
2013
Abstract: Delineating Sand Channels using 3D-3C Seismic Data: Manitou Lake Heavy Oilfield, Saskatchewan; #90171 (2013)
Roxana M. Varga and Robert R. Stewart
Search and Discovery.com
.... The processing flow for Manitou Lake data includes deconvolution, time-variant spectral whitening and FD migration after stack. Rock properties In this study...
2013
Abstract: The Design and Application of Converted-wave COVs; #90187 (2014)
Richard Bale, Tobin Marchand, Keith Wilkinson, and Jeff Deere
Search and Discovery.com
... domain could certainly be extended to more advanced processing methods such as time-variant CCP stacking or to prestack time migration. As for PP...
2014
Abstract: Investigating the Low Frequency Content of Seismic Data with Impedance Inversion; #90187 (2014)
Heather J. E. Lloyd and Gary F. Margrave
Search and Discovery.com
... a rough tie of well 12-27 was completed and the seismic data was balanced with a time-variant scaling operator. To create a good tie between the seismic...
2014
Abstract: Innovative QCs for More Effective 4D Processing; #90187 (2014)
Cyril Saint Andre, Benoit Blanco, Christian Hubans, and Benoit Paternoster
Search and Discovery.com
... and monitor (about 10 µs). This computation is fast and leads to a 3D volume where residual time shifts, often time variant, can be observed as in Figure...
2014
Prediction of 3-D Facies and Petrophysical Models using Seismic Inversion and Advanced Statistical Data Analytics in Midland Basin Study Area
V. Pandey, T. Nekrasova, I. Tsybulkina, K. Clemons, D. Li, B. Six
Unconventional Resources Technology Conference (URTEC)
... with Offset (AVO) fidelity for the accuracy of the inversion process. A time-variant, angle-variant alignment algorithm called dynamic warping is performed...
2020
Harmonic distortion discussion on seismic vibrators at low frequencies
Zhouhong Wei, Wang Rong, Liang Fuhe, Jason Criss
International Meeting for Applied Geoscience and Energy (IMAGE)
... the low frequency vibrator. The bottom plot shows the frequency-time (F-T) variant spectrum. Two vertical red arrow lines are added to identify...
2022
Finite-difference modeling of marine vibrator sources
Khalid Almuteri, Jeffrey Shragge, Paul Sava
International Meeting for Applied Geoscience and Energy (IMAGE)
..., enabling FD modeling. Konuk and Shragge (2020) extend this technique to address the challenge of dynamic sea surfaces by specifying a time-variant 4D...
2022