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The AAPG/Datapages Combined Publications Database
Showing 948 Results. Searched 195,538 documents.
A Comparison of Prestack Depth and Prestack Time Imaging of the Paktoa Complex, Canadian Beaufort MacKenzie Basin
G. R. Elsley, H. Tieman
AAPG Special Volumes
...A Comparison of Prestack Depth and Prestack Time Imaging of the Paktoa Complex, Canadian Beaufort MacKenzie Basin G. R. Elsley, H. Tieman 2010 79 90...
2010
Seismic Modeling of an Early Jurassic, Drowned Carbonate Platform: Djebel Bou Dahar, High Atlas, Morocco (1)
A. EWAN CAMPBELL and JAN STAFLEU
AAPG Bulletin
... as spikes pointing to the left of the trace. Spikes were converted from depth to two way traveltime using two methods. The first method involved using...
1992
Abstract: 3D, Anisotropic Phase Shift Operators; #90171 (2013)
Robert J. Ferguson and Gary F. Margrave
Search and Discovery.com
... is acoustic velocity. Unit normal (2) For numerical wave-propagation in the Fourier domain k 1, k 2, , where k 1 a n d k 2 are the Fourier...
2013
Abstract: 3D, Anisotropic Phase Shift Operators; #90171 (2013)
Robert J. Ferguson and Gary F. Margrave
Search and Discovery.com
... is acoustic velocity. Unit normal (2) For numerical wave-propagation in the Fourier domain k 1, k 2, , where k 1 a n d k 2 are the Fourier...
2013
Abstract: Characterization of Heavy Oil Reservoir using Vp/Vs Ratio and Neural Network Analysis; #90171 (2013)
Carmen C. Dumitrescu and Larry Lines
Search and Discovery.com
... of the inverted volume. Depending on the seismic data and the number of wells available, a Vp/Vs ratio volume can be obtained from: (i) traveltime measurements...
2013
Abstract: Characterization of Heavy Oil Reservoir using Vp/Vs Ratio and Neural Network Analysis; #90171 (2013)
Carmen C. Dumitrescu and Larry Lines
Search and Discovery.com
... of the inverted volume. Depending on the seismic data and the number of wells available, a Vp/Vs ratio volume can be obtained from: (i) traveltime measurements...
2013
Fault MLReal: A fault delineation study for the Decatur CO2 field data using neural network predicted passive seismic locations
Hanchen Wang, Yinpeng Chen, Tariq Alkhalifah, Youzuo Lin
International Meeting for Applied Geoscience and Energy (IMAGE)
... applications (Wu et al., 2020). However, traditional methods like traveltime and double-difference relocation, and waveform imaging, while improving...
2023
3-D AVO Analysis and Modeling Applied to Fracture Detection in Coalbed Methane Reservoirs
Antonio C.B. Ramos, T.L. Davis
Rocky Mountain Association of Geologists
... the 3-D volume confirms model predictions. Areas of large AVO intercepts indicate low velocity coals, possibly related to zones of stress relief. Areas...
1997
Hydrocarbon plumbing systems of salt minibasins offshore Angola revealed by three-dimensional seismic analysis
Katrine J. Andresen, Mads Huuse, Niels H. Schodt, Lene F. Clausen, Lars Seidler
AAPG Bulletin
.... 16371648, doi:10.1190/1.1441571. Pilcher, R., and J. Argent, 2007, Mega-pockmarks and linear pockmark trains on the west African continental margin...
2011
Widespread Buried Precambrian Layered Sequences in the U.S. Mid-Continent: Evidence for Large Proterozoic Depositional Basins (1)
THOMAS L. PRATT , ERNEST C. HAUSER , and K. DOUGLAS NELSON
AAPG Bulletin
... lying at approximately 5.0 s traveltime (about 14.5 km depth) is not as prominent as the other two, but can be traced for about 10 km (Figure 3...
1992
Combining seismic reservoir characterization workflows with basin modeling in the deepwater Gulf of Mexico Mississippi Canyon area
Wisam H. AlKawai, Tapan Mukerji, Allegra Hosford Scheirer, and Stephan A. Graham
AAPG Bulletin
.... The resulting trend is steeper when compared with the other velocity–porosity model of shale used above the depth of the transformation. We used...
2018
Inverse 4D seismic timeshifts: How much do our reservoirs rebound?
Jan Stammeijer, Duane Mikulencak, Chen Bao
International Meeting for Applied Geoscience and Energy (IMAGE)
... to indicate a later seismic arrival time of the Top Reservoir event on a Monitor survey. Such a signal combines the effects of stretch and velocity reduction...
2023
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
... is not depth converted, using an interval velocity of 2.647 km/s derived from wells within the survey area (Table 1), all two-way traveltime measurements...
2011
Detailed internal architecture of a fluvial channel sandstone determined from outcrop, cores, and 3-D ground-penetrating radar: Example from the middle Cretaceous Ferron Sandstone, east-central Utah
Rucsandra M. Corbeanu, Kristian Soegaard, Robert B. Szerbiak, John B. Thurmond, George A. McMechan, Deming Wang, Steven Snelgrove, Craig B. Forster, Ari Menitove
AAPG Bulletin
... the response of primary sedimentary features and complicate the GPR signature. Data preprocessing, velocity analysis, and depth migration can focus...
2001
Abstract: Using-MultiFocusing 3D Diffraction Imaging to Predict Fracture Corridors/swarms in the Bazhenov Formation; #90187 (2014)
Marianne Rauch-Davies, Alex Berkovitch, Danil Pelman, and Kostya Deev
Search and Discovery.com
... are the radii of curvature of the fictitious waves defined by equations (2) and (3); V0 is the near-surface velocity; and s is a focusing parameter. Our...
2014
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
... resistivity (mean normalized to 2 ohm m), (c) differential depth (the depth relative to 1524 m reference), (d) effective porosity, (e) P-wave velocity, (f...
1996
Ek-Balam field: A structure related to multiple stages of salt tectonics and extension
Shankar Mitra, Juan Duran A. Gonzalez, Jesus Hernandez Garcia, Kajari Ghosh
AAPG Bulletin
... appropriate velocity models. The depth-converted seismic sections were then integrated with well data to construct the final depth sections...
2007
Structural and Tectonic Evolution of the Eastern Cayman Trough (Caribbean Sea) From Seismic Reflection Data
Sylvie Leroy , Bernard Mercier de Lepinay , Alain Mauffret , Manuel Pubellier
AAPG Bulletin
... Cayman Trough margin. The upper panel is the two-way traveltime section, and the lower panel is the equivalent depth section in kilometers. See...
1996
The application of seismic shothole drillers’ log data to petroleum exploration and development
I. Rod Smith
CSPG Bulletin
... of seismic ground velocity on the weight of explosives, shotpoint site condition, and recording distance for seismic-refraction data. Bulletin...
2012
Contractional Growth Faulting in the Mexican Ridges, Gulf of Mexico
Luis Enrique Salomon-Mora, Mario Aranda-Garcia, Juan Rogelio Roman-Ramos
AAPG Special Volumes
.... This fold is at a water depth of 1930 m (6332 ft) with an average wavelength of 8 km (4.9 mi). TWT = two-way traveltime; MOD = Miocence-Oligocene...
2009
The Influence of Subducting Plate Buoyancy on Subduction of the Hikurangi-Chatham Plateau beneath the North Island, New Zealand: Chapter 6: Southwest Pacific and Eastern Indian Ocean Margins
B. W. Davy
AAPG Special Volumes
... of the Earth and Planetary Interiors, v. 44, p. 274-280. Bannister, S., 1988, Microseismicity and velocity structure in the Hawkes Bay region, New Zealand: fine...
1992
Salt-driven evolution of a gas hydrate reservoir in Green Canyon, Gulf of Mexico
Alexey Portnov, Ann E. Cook, Mahdi Heidari, Derek E. Sawyer, Manasij Santra, and Maria Nikolinakou
AAPG Bulletin
... compressional traveltime (Δt = Vp−1, Vp is compressional wave velocity), Δtma is the matrix traveltime, and f is an acoustic formation factor. The β...
2020
An empirical approach to estimating hydrocarbon column heights for improved predrill volume prediction in hydrocarbon exploration
Isabel S. Edmundson, Roy Davies, Lars U. Frette, Sean Mackie, Emilie A. Kavli, Atle Rotevatn, Graham Yielding, and Alex Dunbar
AAPG Bulletin
... in down-flank positions. In turn, this requires access to three-dimensional (3-D) seismic data and a velocity model for depth conversion. These data...
2021
Shallow Structure, Stratigraphy, and Carbonate Sedimentary Processes of West Florida Upper Continental Slope
Larry J. Doyle , Charles W. Holmes
AAPG Bulletin
... revealed a Pleistocene sequence of up to 160-msec two-way traveltime, overlying a second, probably Miocene, strong reflector. South of 27°20^primeN...
1985
Seal failure assessment of a major gas field via integration of seal properties and leakage phenomena
M. Foschi, and J. A. Cartwright
AAPG Bulletin
.... The map was constructed using regional two-way traveltime (TWT) profiles. The map was depth converted using an average interval velocity for the seal...
2020