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The AAPG/Datapages Combined Publications Database
Showing 34,698 Results. Searched 200,357 documents.
Seismic Model of a Progradational Carbonate Platform, Picco di Vallandro, the Dolomites, Northern Italy (1)
KEVIN T. BIDDLE , WOLFGANG SCHLAGER , KURT W. RUDOLPH , and TERRY L. BUSH
AAPG Bulletin
... distribution, and these data were used to generate an impedance model from the cross section. The impedance model was convolved with a zero-phase, 25-Hz peak...
1992
Abstract: Recovering Low Frequencies for Impedance Inversion by Frequency Domain Deconvolution; #90224 (2015)
Sina Esmaeili and Gary Frank
Search and Discovery.com
...-phase wavelets: A tutorial. Geophysics. Lindseth, R. O. (1979). Synthetic sonic logs-a process for stratigraphic interpretation. Geophysics, 3-26...
2015
Three-dimensional seismic geomorphology and analysis of the Ordovician paleokarst drainage system in the central Tabei Uplift, northern Tarim Basin, western China
Hongliu Zeng, Robert Loucks, Xavier Janson, Guizhong Wang, Yiping Xia, Bingheng Yuan, Ligui Xu
AAPG Bulletin
... wavelets: Part I. Modeling: Geophysics, v. 70, p. C7C15, doi:10.1190/1.1925740.Zeng, H. L., and M. M. Backus, 2005b, Interpretive advantages of 90-phase...
2011
Separation of simultaneous source wavefields using convolutional neural network
Zhehao Li, Hua-Wei Zhou, Kang Fu
International Meeting for Applied Geoscience and Energy (IMAGE)
... proposed method assumes that blending noise will have simpler topological structure than the subsurface geological feature, therefore the training phase...
2022
Seismic Characterization of the Vaca Muerta Formation in the Central Region of the Neuquén Basin
Soledad R. Lagos, Karina B. Anis, Ariel P. Kautyian Ziyisyian
Unconventional Resources Technology Conference (URTEC)
... for well tie. (b) Time waveform and spectra (amplitude and phase) of the multi-well wavelet and individual wavelets for each well position. (c) Well tie...
2024
Abstract: Q Estimation by a Match-filter Method; #90174 (2014)
Peng Cheng and Gary F. Margrave
Search and Discovery.com
... compute the minimum-phase equivalent wavelets (embedded ( ) and ( ) from smoothed amplitude spectra, and then Q can be estimated by finding wavelets...
2014
A New Generation of Digital Structure and Facies Maps for Taranaki Basin: Progress towards a 4D Taranaki Model
M. Arnot, J. Baur, K. Bland, H. Bushe, R. Funnell, B. Ilg, C. Jones, P. King, M. Masey, M. Milner, H. E. Morgans, L. Roncaglia, H. Zhu, B. Leitner
Petroleum Exploration Society of Australia (PESA)
..., important regional composite 2D seismic lines are being validated and sequentially restored as a structural modelling appendix to the project database...
2008
ABSTRACT: Fine-Scale Variation in the Distribution of Organic Matter in Devonian Black Shale
Jennifer A. Thompson and Susan M. Rimmer
The Society for Organic Petrology (TSOP)
..., a different approach has been taken to sampling. Rather than take equally-spaced composite samples which combine different lithologies, this phase sampled...
1994
Thin Layer Reservoir Characterization on Basal Sand, Aryani Field, Asri Basin
Zha Chaoyang, Shen Weifeng, Susandhi Ridwan, Jendra Alfredy, Widya Andine, Heri Gunawan
Indonesian Petroleum Association
.... Usually, it provides energy and phase spectra that can delineate temporal reservoir thickness variability and indicate lateral geological...
2011
Seismic frequency-divided iterative inversion method based on river channel constraints and its application in fine description of composite channel sand bodies
Zhenglong Zhang, Hebing Tang, Ying Qie, Dehai Qin
International Meeting for Applied Geoscience and Energy (IMAGE)
...Seismic frequency-divided iterative inversion method based on river channel constraints and its application in fine description of composite channel...
2024
Stratigraphic Modeling and Interpretation--Geophysical Principles and Techniques: Section 3. Stratigraphic Models from Seismic Data
Norman S. Neidell, Elio Poggiagliolmi
AAPG Special Volumes
...., 1974, Related properties of minimum-phase and zero-phase time functions: Geophys. Prosp. (Netherlands), v. 22, p. 683-703. Dedman, E. V., J. P...
1977
Gas-Filled Jurassic Entrada Erg Sandstones at Flat Rock Field, Uintah County, Utah
John Dyer, Dan Donoho
Rocky Mountain Association of Geologists
... Member (Fig. 9). Figure 9. Entrada type log (composite), Flat Rock Field. Displayed curves are gamma ray (left), density-neutron porosity showing...
2008
Gas-Filled Jurassic Entrada Erg Sandstones at Flat Rock Field, Uintah County, Utah
John Dyer, Dan Donoho
Utah Geological Association
...). Figure 9. Entrada type log (composite), Flat Rock Field. Displayed curves are gamma ray (left), density-neutron porosity showing gas-induced crossover...
2008
Practical Stratigraphic Modeling and Interpretation: Section 3. Stratigraphic Models from Seismic Data
M. W. Schramm Jr., E. V. Dedman, J. P. Lindsey
AAPG Special Volumes
... to a subsurface lithologic sequence. In Figure 2A a marine air-gun signature is used as the propagating waveform, and in Figure 2B a zero-phase bandpass wavelet...
1977
3-D Fault Geometries and Interactions Associated With Multiphase Extension; #41729 (2015)
Martha O. Withjack, Alissa A. Henza, Roy W. Schlische
Search and Discovery.com
..., and others cut and offset first-phase faults. The linkage of the second-phase faults with the first-phase faults created composite faults with zig-zag...
2015
Case History Study of Seismic-Driven 3-D MEM Calibrated with 1-D MEMs and Petrophysics in Arkoma Basin, Oklahoma
Vivek Swami, Julio Tavares, Vishnu Pandey, Tatyana Nekrasova, Dan Cook, Jose Moncayo, David Yale
Unconventional Resources Technology Conference (URTEC)
... and Geological model construction In this phase, a 3D MEM and geological model was created. We discuss the seismic enhancement first...
2019
The Balance between Geophysics and Geology in Seismic Interpretation, by Alistair R. Brown, #40615 (2010).
Search and Discovery.com
2010
Chapter Nine: Inversion and Interpretation of Impedance Data
Rebecca B. Latimer
AAPG Special Volumes
... of the dominant wavelength. The composite wavelet exhibits amplitude and phase effects that depend on the time delays between the successive reflection events...
2011
Chapter 4: Synthetic Seismograms and Their Uses
Tom Wittick
North Texas Geological Society
... into a shape which is easier to work with. Since zero-phase wavelets are symmetrical and provide the maximum resolution for any given bandwidth, we usually...
1992
Synthetic Seismograms and Their Uses
Abilene Geological Society
... of the wavelet into a shape which is easier to work with. Since zero-phase wavelets are symmetrical and provide the maximum resolution for any given...
1993
Abstract: Identification of Deltaic Facies with 3-D Seismic Coherency and the Spectral Decomposition Cube: A Study From South Marsh Island Area, Gulf of Mexico
John A. Lopez, Greg Partyka, Norm L. Haskell, and Susan E. Nissen
Houston Geological Society Bulletin
... for stratigraphic detection. The spectral decomposition amplitude maps are more useful for detecting stratigraphic features than the phase maps...
1998
Composite (VS/VP) Ratios in Transversely Isotropic Geology: Possible Aid for Identifying Organic Contamination in Porous Rocks
Alvin K. Benson
Environmental Geosciences (DEG)
...Composite (VS/VP) Ratios in Transversely Isotropic Geology: Possible Aid for Identifying Organic Contamination in Porous Rocks Alvin K. Benson 1996...
1996
Abstract: Middle Paleozoic granite plutonism in southern Newfoundland
W. L. Dickson, S. J. O’Brien, A. Kerr
Atlantic Geology
... granite. A radiometric age of 396 Ma (U-Pb zircon) was obtained from a late phase of the North Bay Granite Suite. Syn- to late tectonic phases...
1992
Abstract: Middle Paleozoic granite plutonism in southern Newfoundland
W. L. Dickson, S. J. O’Brien, A. Kerr
Atlantic Geology
... granite. A radiometric age of 396 Ma (U-Pb zircon) was obtained from a late phase of the North Bay Granite Suite. Syn- to late tectonic phases...
1992