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The AAPG/Datapages Combined Publications Database
Showing 34,698 Results. Searched 200,357 documents.
Minnelusa Formation Exploration, Powder River Basin, Wyoming: An Integrated Approach
Laura A. Welch, Jesse C. Taylor
Rocky Mountain Association of Geologists
... wavelet similar in character to a Ricker wavelet. Ricker wavelets were therefore used to create synthetic seismogramsfrom the well logs to correlate...
1985
Deterministic and Statistical Wavelet Processing
Lee Lu
Southeast Asia Petroleum Exploration Society (SEAPEX)
... filter (Robinson, 1967) to shape the wavelet to a desired form. The usual derived wavelet shape in such cases being a zero-phase (symmetric) wavelet...
1980
U-Pb Zircon Geochronology of the Emigrant Gap Composite Pluton, Northern Sierra Nevada, California: Implications for the Nevadan Orogeny
G. H. Girty, A. S. Yoshinobu, M. D. Wracher, M. S. Girty, K. A. Bryan, J. E. Skinner, B. A. McNulty, K. A. Bracchi, D. S. Harwood, R. E. Hanson
Pacific Section SEPM
...U-Pb Zircon Geochronology of the Emigrant Gap Composite Pluton, Northern Sierra Nevada, California: Implications for the Nevadan Orogeny G. H. Girty...
1993
AVA attribute estimation from misaligned seismic gathers using U-Net
Ammar Ghanim, Ricard Durall, Norman Ettrich
International Meeting for Applied Geoscience and Energy (IMAGE)
...985) and convolving them with synthetic source wavelets, with parameters such as central frequency, bandwidth, and linear phase-shift randomi...
2024
The Power of Multiple Seismic Attributes in Revealing Geologic Understanding, By, W.E. Johnson, R.O. Louden, D.D. Lehman, and D.L. Edwards, #40067 (2003)
Search and Discovery.com
2003
Abstract: Exploring Potential Applications of Gaussian Ball Filters in Sharpes Hollow Cavity Model; #90224 (2015)
Christopher C. Petten and Gary F. Margrave
Search and Discovery.com
... radii. Several different wavelets that we had used in the SHCM were used in conjunction with the GBFs to observe the effects of different source...
2015
The Santos Basin, Brazil: Unlocking the Pre-Salt Potential
Jaswinder Mann, CGG
GEO ExPro Magazine
... results from the Phase VI-B survey in the Santos Basin. The survey covers an area of 14,000 km2 and has been acquired using CGG’s new broadband...
2013
Practical Use of Borehole Seismic in Exploration; Goals and Shortcomings
F. Sandnes, L. Nustt, S. G. Henry
Indonesian Petroleum Association
... and the associated downgoing VSP wavelet. The downgoing wavelets from airgun sources, including source ghosts, are close to minimum phase or close to 90° phase (sign...
1983
Seismic Stratigraphy and Global Changes of Sea Level: Part 5. Chronostratigraphic Significance of Seismic Reflections: Section 2. Application of Seismic Reflection Configuration to Stratigraphic Interpretation
P. R. Vail, R. G. Todd , J. B. Sangree
AAPG Special Volumes
... reflection coefficients; (4) negative and positive wavelets individually displayed; and (5) the composite synthetic seismic trace. Well-defined reflections...
1977
Understanding the Reservoir Architecture of Lower Fars Formation in North Kuwait through Seismic Reservoir Characterization; #51531 (2018)
Mohamed Hafez Abdul Razak, Jarrah Al-Jenaie, Hesham Moubarak
Search and Discovery.com
..., and fluid. The second phase was carried out by estimating wavelets and generating pre-stack synthetic seismograms that were used for AVO analysis. Once...
2018
Seismic attributes for enhancing structural and stratigraphic features: Application to N-Field, Malay Basin, Malaysia
Nur Shafiqah Shahman, Norazif Anuar, Mohamed Elsaadany, Deva Prasad Ghosh
Geological Society of Malaysia (GSM)
...) caused by strike-slip in nature along the major NW- SE trending shear zone. Malay Basin was built in three phases (Ngah, 2000): 1) Phase I: Late...
2021
XI. Bibliography
Norman S. Neidell
AAPG Special Volumes
... of One-Sided Signals", Geophysics, Vol. 38, pp. 657-672, 1973 "Related Properties of Minimum-Phase and Zero-Phase Time Functions", Geophys. Prosp., V...
1979
Integration of High-resolution Outcrop and Subsurface Data to Enhance Interpretation of Low-resolution Seismic Data in the Upper Devonian (Frasnian) Carbonate System in Western Canada
Anne M. Schwab, Frans S. P. van Buchem, Gregor P. Eberli
AAPG Special Volumes
... be correlated to facies in core and the geometries observed on the seismic data from the Redwater reef complex. Phase I is a regional carbonate ramp...
2004
ABSTRACT: Absolute Amplitude of Neogene Sea Level from Carbonate Platforms of the Marion Plateau, Northeast Australia, by C. J. Pigram, P. J. Davies, P. A. Symonds, P. A. Feary, G. Chaproniere; #91003 (1990).
Search and Discovery.com
1990
OBN up/down-going wavefields separation in dual-tree complex wavelet domain
Zhang Libin, Wang Wei, Zou Zhen, Li Yifan, Chen Zhigang, Wang Kebin
International Meeting for Applied Geoscience and Energy (IMAGE)
... matching and shear noise attenuation simultaneously by local attribute matching with phase correction in the dual-tree complex wavelet transform (DTCWT...
2024
Abstracts: Gabor Multipliers for Seismic Modeling and Wavefield Propagators; #90173 (2015)
Michael P. Lamoureux, Gary F. Margrave, and Peter C. Gibson
Search and Discovery.com
... by smoothing the Gabor transform of the recorded data. Phase information is recovered by a minimum phase assumption, which specifies in detail...
2015
Geomorphic and Stratigraphic Records of the Composite Evolution of Submarine Channels
Search and Discovery.com
N/A
Abstracts: The Deconvolution of Multicomponent Trace Vectors; #90173 (2015)
Xinxiang Li, Peter Cary, and Rodney Couzens
Search and Discovery.com
... as [R T]. The relative energy level and possible phase differences between the two scalar traces carry essential information, such as the shear wave...
2015
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)
... then accurately in time-domain, then we extracted multi-well wavelets for each angle stack to compensate the amplitude and frequency variations URTeC...
2020
Seismic Resolution and Analysis of Thin Pay Beds (Paper C12)
M. Sajid, D. P. Ghosh, Z. T. H. Zuhar
Geological Society of Malaysia (GSM)
... is a thin bed?,” Geophysics, vol. 38, pp. 1176-1180 R. S. Kallweit and L. C. Wood, 1982. The limits of resolution of zero-phase wavelets, Geophysics, vol...
2012
Vertical and Lateral Seismic Resolution and Attenuation: Part 7. Geophysical Methods
R. E. Sheriff
AAPG Special Volumes
... a bed must be to allow distinguishable reflections from the bed's top and bottom. The length (in time) of seismic wavelets produces confusion because...
1992
Enhancing Seismic Discontinuity Attributes with Creative Workflows; #42025 (2017)
Satinder Chopra, Kurt J. Marfurt
Search and Discovery.com
... in (a), and (c) the absolute value of the first derivative traces in (b) displayed on a magnified scale. Note, the rotation in the phase of the wavelets...
2017
Facies Mapping from Three-Dimensional Seismic Data: Potential and Guidelines from a Tertiary Sandstone-Shale Sequence Model, Powderhorn Field, Calhoun County, Texas
Hongliu Zeng , Milo M. Backus , Kenneth T. Barrow , Noel Tyler
AAPG Bulletin
... then convolved with zero-phase wavelets of different frequencies to produce the seismic models. The results show how the depositional facies at reservoir...
1996
Nonlinear time difference detection based on template matching and its denoising applications
Rongwei Xu, Bo Feng, Huazhong Wang, Chengliang Wu, Zhenbo Nie
International Meeting for Applied Geoscience and Energy (IMAGE)
... assumption for the signal, which is difficult to meet linear assumption under complex geological structures. In this abstract, we treat the wavelets...
2024
Quantitative biostratigraphy of the Taranaki Basin, New Zealand: A deterministic and probabilistic approach
Roger A. Cooper, James S. Crampton, J. Ian Raine, Felix M. Gradstein, Hugh E. G. Morgans, Peter M. Sadler, C. Percy Strong, David Waghorn, Graeme J. Wilson
AAPG Bulletin
... in the basin and a precise biostratigraphic scale for future exploration. The CONOP composite section, which matches well with that derived...
2001