Welcome to the new Datapages Archives
Datapages has redesigned the Archives with new features. You can search from the home page or browse content from over 40 publishers and societies. Non-subscribers may now view abstracts on all items before purchasing full text. Please continue to send us your feedback at emailaddress.
AAPG Members: Your membership includes full access to the online archive of the AAPG Bulletin. Please login at Members Only. Access to full text from other collections requires a subscription or pay-per-view document purchase.
Welcome to the new Datapages Archives
Search Results > New Search > Revise Search
The AAPG/Datapages Combined Publications Database
Showing 1,098 Results. Searched 200,685 documents.
Multilayer perceptron and Bayesian neural network based implicit elastic full-waveform inversion
Tianze Zhang, Jian Sun, Daniel O. Trad, Kristopher A. Innanen
International Meeting for Applied Geoscience and Energy (IMAGE)
... for the selection of initial models. First-arrival traveltime tomography is often used to retrieve smooth P-wave velocity (Teodor et al., 2021...
2022
Marine Geology of Sohm Basin, Canadian Atlantic Margin
Cynthia J. Ebinger , Brian E. Tucholke
AAPG Bulletin
... the crustal structure and sedimentary sequences of the continental rise and abyssal plain (Figure 1). Velocity-depth relations were determined from wide...
1988
Pattern Recognition in a Digital Age: A Gameboard Approach to Determining Petrophysical Parameters
Daniel A. Krygowski, Robert M. Cluff
Unconventional Resources Technology Conference (URTEC)
... plots (both linear and logarithmic scales) can predict in a common environment the following parameters: Matrix parameters to derive porosity from...
2013
Structure and emplacement of mud volcano systems in the South Caspian Basin
Simon A. Stewart, Richard J. Davies
AAPG Bulletin
... is depth; 2-D data are in two-way traveltime. Some locations of seismic sections and structures in this article are not shown for proprietary...
2006
Seismic geomorphology, lithology, and evolution of the late Pleistocene Mars-Ursa turbidite region, Mississippi Canyon area, northern Gulf of Mexico
Derek E. Sawyer, Peter B. Flemings, R. Craig Shipp, Charles D. Winker
AAPG Bulletin
... of interbedded sand and mud. Depth scales are true vertical depth below sea surface (TVDSS), meters below sea floor (MBSF), and two-way traveltime below sea...
2007
G. Non-Normal Incidence Reflections and the Determination of Lithology - Use of Shear Waves and Amplitude with Offset
Norman S. Neidell
AAPG Special Volumes
...) Robertson (J.D.), "Carbonate Porosity from S/P Traveltime Ratios," Preprint, 53rd Annual Mtg. SEG, Las Vegas, Sept. 11-15, 1983. (6) Corbin (R.J.), Bell...
1987
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
... currents: Navier–Stokes-based linear stability analysis: Journal of Fluid Mechanics, v. 615, p. 185–210, doi:10.1017/S0022112008003467. Hansen, L., M...
2019
Seismic sedimentology of a broad, low-relief carbonate platform: The Cambrian Longwangmiao Formation, Moxi–Gaoshiti area, Sichuan Basin, China
Wenzhi Zhao, Hongliu Zeng, Zhaohui Xu, Suyun Hu, and Qilong Fu
AAPG Bulletin
...-ray (left) and velocity curves (right). LWM = Longwangmiao Formation; P base = Permian base; Seq. = Sequence. Figure 5. Two-way traveltime structural...
2024
Standard Interpretation: Part 4. Wireline Methods
Mark Alberty
AAPG Special Volumes
... may measure the interval traveltime of the flushed zone or of the unaltered formation depending upon the depth of invasion and the relative...
1992
Gas Hydrate Offshore Vancouver Island, Northern Cascadia Margin
M. Riedel, Eleanor C. Willoughby, Nigel Edwards, Roy D. Hyndman, George D. Spence, Ross Chapman, Marc-Andre Chen, Ivana Novosel, Katrin Schwalenberg
AAPG Special Volumes
... and modeling the frequency dependence of the BSR (Chapman et al., 2002), determining detailed interval velocity-depth profiles (Yuan et al., 1996), determining...
2009
Deep structure of the Mrida Andes and Sierra de Perij mountain fronts, Maracaibo Basin, Venezuela
Leonardo Duerto, Alejandro Escalona, Paul Mann
AAPG Bulletin
... and sparse seismic velocity information, our interpretations were done on time sections instead of on depth-converted sections. Future time-depth conversions...
2006
9C data acquisition for near-surface imaging in a quick-clay landslide-prone site in SW Sweden
Tatiana Pertuz, Alireza Malehmir
International Meeting for Applied Geoscience and Energy (IMAGE)
... the extremely slow shear-wave velocity in the area (ca. 60-120 m/s), reflection seismic studies benefiting the shear component of the seismic wavefield...
2022
Abstract: Regime Rays: Visualizing the Fermat/Snell Loci in Homogeneous Anisotropic Media; #90171 (2013)
William J. Vetter
Search and Discovery.com
... between paired points on the wave surfaces and their ansatz-front-normal velocity representation surfaces. From traveltime ansatz to regime rays...
2013
Anisotropy Kinematics Clarified through Regime Rrays Model
William J. Vetter
Search and Discovery.com
..., (3) not direction-wise orthagonal to front tangent planes; (4) and, velocity or slowness magnitudes along loci directions differ from those in front...
Unknown
Anisotropy Kinematics Clarified through Regime Rrays Model
William J. Vetter
Search and Discovery.com
..., (3) not direction-wise orthagonal to front tangent planes; (4) and, velocity or slowness magnitudes along loci directions differ from those in front...
Unknown
Basin Evaluation Using Burial History Calculations: an Overview
T. M. Guidish , C. G. St. C. Kendall , I. Lerche , D. J. Toth , R. F. Yarzab
AAPG Bulletin
... interpreted seismic sections that have had two-way traveltime converted to depth and have been tied to the wells. Burial history and thermal history...
1985
Seismic Interpretation of the Triangle Zone at Jumping Pound, Alberta
Robin T. Slotboom, Donald C. Lawton, Deborah A. Spratt
CSPG Bulletin
... the time scale with which to plot the data (i.e., one second of the displayed two-way traveltime is at a depth close to 1900 m). Seismic velocities...
1996
Subsurface mapping of central Israel: Implications for hydrocarbon exploration
Yuval Bartov, Stepan Vygovskiy, and Yuri Volozh
AAPG Bulletin
... = Carnian; T3n = Norian; T3r = Rhaetian; TWT = two-way traveltime; Vint = interval velocity. Velocity Model Concept The velocity model concept involved...
2025
The response of turbidite slope channels to growth-induced seabed topography
Mike Mayall, Lidia Lonergan, Andrew Bowman, Stephen James, Keith Mills, Tim Primmer, Dave Pope, Louise Rogers, Roxanne Skeene
AAPG Bulletin
... on passive margins with high sediment input and underlain by salt and mobile shale are gravity driven: upslope extension detaching at depth on a mobile...
2010
Structure and Stratigraphy of the Hope Basin, Southern Chukchi Sea, Alaska
Ralph B. Tolson
Circum Pacific Council Publications
... and/or kilometers below sea level. Conversions from time to depth are made by using the time-depth curve constructed from stacking-velocity-derived...
1987
Regional Sedimentation Patterns Along the Northern Melanesian Borderland
Thomas M. Brocher, Sugiarta Wirasantosa, Fritz Theyer, Chris Mato
Circum Pacific Council Publications
... by the interval velocities. The resulting velocity-depth columns for the various sonobuoy loca tions (shown in Figure 7) are compared REGIONAL SEDIMENTATION...
1985
High-resolution seismic monitoring insights on stress and fault orientations in the Delaware Basin
Adam M. Baig, Aaron Booterbaugh, Sepideh Karimi
International Meeting for Applied Geoscience and Energy (IMAGE)
... in a nonlinear optimization problem involving a three-dimensional velocity model. These locations are refined by consistent repicking implemented...
2022
Seismic impedance estimation from poststack seismic data using quantum computing
Divakar Vashisth, Rodney Lessard
International Meeting for Applied Geoscience and Energy (IMAGE)
... the full potential of quantum computing. Greer and O’Malley (2020) attempted seismic inversion for a binary velocity model using the D-Wave quantum...
2024
Evolution of stratigraphic sequences in multisegmented continental rift basins: Comparison of computer models with the basins of the East African rift system
Juan Contreras, Christopher H. Scholz
AAPG Bulletin
...), and interactions at depth and along strike of normal faults (C. H. Scholz and Contreras, 1998; Gupta and Scholz, 2000). Stratigraphic observations documented...
2001
III Columbia Oil & Gas Investment Conference: Conventional & Unconventional Hydrocarbon Resources - Abstracts
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... a diverse set of functional forms that relate velocities and fluid pressures, using in addition to seismic velocity, predictive variables like porosity, depth...
2008