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The AAPG/Datapages Combined Publications Database
Showing 567 Results. Searched 200,616 documents.
Rapid Adjustment of Submarine Channel Architecture To Changes In Sediment Supply
Zane R. Jobe, Zoltán Sylvester,, Andrew O. Parker, Nick Howes, Niall Slowey, Carlos Pirmez
Journal of Sedimentary Research (SEPM)
..., zero phase, and SEG reverse polarity (i.e., seafloor is a negative reflection/trough). Bin spacing (i.e., horizontal resolution) is 12.5 m × 12.5 m...
2015
Methods For Restoring and Describing Ancient Clinoform Surfaces
Tore Grane Klausen, William Helland-Hansen
Journal of Sedimentary Research (SEPM)
... (Fig. 1C). Seismic data is zero phase and has European polarity. The dominant frequency for the study interval varies from 25 to 38 Hz within the area...
2018
Flow processes and sedimentation in a straight submarine channel on the Qiongdongnan margin, northwestern South China Sea
Chenglin Gong, Dongwei Li, Kun Qi, Hongxiang Xu
Journal of Sedimentary Research (SEPM)
... processed with zero phase, and displayed in reversed polarity, where a decrease in acoustic impedance corresponds to a high-amplitude trough (negative...
2020
Stratigraphic architecture and distribution patterns of submarine fan-reservoir elements: insights derived from the Pliocene and Pleistocene Bengal Fan
Dongwei Li, Chenglin Gong, Daoyao Ge, Guozhang Fan, Ronald J. Steel, Dali Shao, Kun Qi
Journal of Sedimentary Research (SEPM)
... and a frequency bandwidth ranging from 10 to 55 Hz, with a dominant frequency of 30 Hz. 3-D seismic data have been processed to the zero phase and have...
2023
Structural Architecture of the Gorgon Platform, North West Shelf, Australia
K. D. McCormack, K. McClay
Petroleum Exploration Society of Australia (PESA)
... to continental fragmentation resulted in fault nucleation and significant oblique-slip 4 Data and research methodology The zero-phase pre-stack time-migrated...
2013
Chapter 13: Application of Stratigraphic Grade Concepts to Understand Basin-fill Processes and Deposits in an Active Margin Setting, Magdalena Submarine Fan and Associated Fold-and-Thrust Belts, Offshore Colombia
Andrea F. Cadena, Gloria Romero, Roger Slatt
AAPG Special Volumes
... are listed here: Seismic data: 12 2-D seismic surveys acquired from 1975 to 1999. These surveys followed the standard acquisition parameters, near zero...
2015
Chapter 13: The Tamar Giant Gas Field: Opening the Subsalt Miocene Gas Play in the Levant Basin
Daniel L. Needham, Henry S. Pettingill, Christopher J. Christensen, Jonathan ffrench, Zvi Kul Karcz
AAPG Special Volumes
... to be zero phase using available well data and displayed as Society of Exploration Geophysicists (SEG) normal polarity such that troughs are soft...
2017
Outcrop and Waterflood Simulation Modeling of the 100-Foot Channel Complex, Texas, and the Ainsa II Channel Complex, Spain: Analogs to Multistory and Multilateral Channelized Slope Reservoirs
D. K. Larue
AAPG Special Volumes
.... The wavelet was zero phase, and a band-pass filter was used. The low cutoff frequency was 10 Hz, and the high cutoff frequency was 30 Hz for one case (Figure...
2004
Clastic Intrusion at the Base of Deep-water Sands: A Trap-forming Mechanism in the Eastern Mediterranean
Jose Frey-Martnez, Joe Cartwright, Ben Hall, Mads Huuse
AAPG Special Volumes
.... The seismic data are approximately zero phase with Society of Exploration Geophysicists normal polarity, meaning that an increase in acoustic...
2007
Extensional Tectonics and Stratigraphy of Hibernia Oil Field, Grand Banks, Newfoundland
A. J. Tankard , H. J. Welsink
AAPG Bulletin
... on stratigraphic rather than structural objectives. True-amplitude wavelet processing (zero-phase) was followed by F-x domain depth migration...
1987
Sequence-stratigraphic analysis of Eocene clastic foreland basin deposits in central Lake Maracaibo using high-resolution well correlation and 3-D seismic data
Alejandro Escalona, Paul Mann
AAPG Bulletin
... cratonic highlands to the south of the Maracaibo Basin in its isostatic rebound phase (Villamil, 1999; Escalona and Mann, 2003a) instead of to the north...
2006
Quantifying the origin and geometry of circular sag structures in northern Fort Worth Basin, Texas: Paleocave collapse, pull-apart fault systems, or hydrothermal alteration?
Angela McDonnell, Robert G. Loucks, Tim Dooley
AAPG Bulletin
... and lithological information. One of these wells, Oxy Sealy 3C, had a vertical seismic profile (VSP) and full wire-line-log suite. The seismic data are zero phase...
2007
Faulting of salt-withdrawal basins during early halokinesis: Effects on the Paleogene Rio Doce Canyon system (Espirito Santo Basin, Brazil)
Tiago M. Alves, Joe Cartwright, Richard J. Davies
AAPG Bulletin
..., spherical divergence corrections, and zero-phase conversions undertaken prior to stacking, 3-D prestack time migration using the Stolt algorithm, and one...
2009
Synthetic seismic models from outcrop-derived reservoir-scale three-dimensional facies models: The Eocene Ainsa turbidite system (southern Pyrenees)
O. Falivene, P. Arbues, J. Ledo, B. Benjumea, J. A. Munoz, O. Fernandez, S. Martinez
AAPG Bulletin
..., 2001). The algorithm used a zero-phase Ricker wavelet at three peak frequencies (25, 50, and 75 Hz) for each geological model scale. The wavelet...
2010
New insights into deformation mechanisms in the gravitationally driven Niger Delta deep-water fold and thrust belt
Dominic Maloney, Richard Davies, Jonathan Imber, Simon Higgins, Stephen King
AAPG Bulletin
... have an inline and crossline spacing of 12.5 m (41 ft) and are zero phase migrated, so that an increase in acoustic impedance is characterized...
2010
Geometry of winglike clastic intrusions adjacent to a deep-water channel complex: Implications for hydrocarbon exploration and production
Christopher A.-L. Jackson, Mads Huuse, Gillian P. Barber
AAPG Bulletin
... exploration blocks 35/6 and 35/4 (Figure 3B). The data set is zero-phase, time-migrated, P-wave seismic data, with an in-line and crossline spacing of 12.5...
2011
Upper Miocene to Quaternary unidirectionally migrating deep-water channels in the Pearl River Mouth Basin, northern South China Sea
Chenglin Gong, Yingmin Wang, Weilin Zhu, Weiguo Li, Qiang Xu
AAPG Bulletin
... interval), and is processed to zero phase. The bin spacing of the time-migrated volume used in the current study is 25 12.5 m (82 41 ft), and it has...
2013
Assessing the internal character, reservoir potential, and seal competence of mass-transport deposits using seismic texture: A geophysical and petrophysical approach
Tiago M. Alves, Kuncho Kurtev, Gregory F. Moore, Michael Strasser
AAPG Bulletin
... resampling, spherical divergence corrections, and zero-phase conversions undertaken prior to stacking, 3-D prestack time migration using the Stolt algorithm...
2014
Vertical anomaly clusters: Evidence for vertical gas migration across multilayered sealing sequences
Martino Foschi, Joseph A. Cartwright, and Frank J. Peel
AAPG Bulletin
...) with a theoretical average of 17 m (56 ft). The data are all processed to zero phase and Society of Exploration Geophysicists (SEG) standard polarity (black peak...
2014
Constraining uncertainty in interpretation of seismically imaged clinoforms in deltaic reservoirs, Troll field, Norwegian North Sea: Insights from forward seismic models of outcrop analogs
Nicholas E. Holgate, Gary J. Hampson, Christopher A.-L. Jackson, and Steen A. Petersen
AAPG Bulletin
... to the reflection series (Toxopeus et al., 2003). A zero-phase Ricker wavelet was used in reverse polarity (“European” format, cf. Brown, 2004), to be consistent...
2014
Shelf-edge trajectories and stratal stacking patterns: Their sequence-stratigraphic significance and relation to styles of deep-water sedimentation and amount of deep-water sandstone
Chenglin Gong, Yingmin Wang, David R. Pyles, Ronald J. Steel, Shang Xu, Qiang Xu, and Dong Li
AAPG Bulletin
... and 3-D seismic data have a 4-ms vertical sampling rate and were processed to zero phase. They were displayed as reversed polarity (SEG standard), where...
2015
Sequence stratigraphy and lateral variability of Lower Cretaceous clinoforms in the southwestern Barents Sea
Dora Marin, Alejandro Escalona, Kasia K. Śliwińska, Henrik Nøhr-Hansen, and Alina Mordasova
AAPG Bulletin
.... A zero-phase wavelet provides a good correlation between the synthetic seismograms and the seismic data for the regional interpretation. All wells have...
2017
Shelf-edge delta overreach at the shelf break can guarantee the delivery of terrestrial sediments to deep water at all sea-level stands
Chenglin Gong, Ronald J. Steel, Yingmin Wang, Michael L. Sweet, Benzhong Xian, Qiang Xu, and Bingjie Zhang
AAPG Bulletin
... and 3-D seismic reflection data have been processed to zero phase, and were displayed using Society of Exploration Geophysicists reversed polarity...
2019
Architecture, geomorphology, and sediment gravity flows of a Jurassic subaqueous clinoform system, northeast Exmouth Plateau, North West Shelf, Australia
Peng Chen, and Chris Elders
AAPG Bulletin
... AND METHODOLOGY The WA484P 3D seismic survey is a prestack, zero-phase, time-migrated data set that covers an area of 51.25 × 44.50 km (31.85 × 27.65 mi; Figure...
2019
Interaction between sea-level changes and depositional tectonics: Implications for hydrocarbon prospectivity in the western coastal swamp depobelt, Niger Delta Basin, Nigeria
Ovie B. Ogbe, Ifeanacho P. Orajaka, Jerry Osokpor, Tuviere Omeru, and Sunday E. Okunuwadje
AAPG Bulletin
... to approximately 3 s. The 3-D seismic data were processed to zero phase reflectivity. Reprocessing was done using prestack imaging technique...
2020