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The AAPG/Datapages Combined Publications Database
Showing 29,449 Results. Searched 200,693 documents.
Geostrophic Circulation or Shallow Marine Turbidity Currents? The Dilemma of Paleoflow Patterns in Storm-Influenced Prograding Shoreline Systems
William L. Duke
Journal of Sedimentary Research (SEPM)
...; and 3) long time intervals (relative to wave-induced velocity oscillations) are required to form large ripples. AIGNER, T., 1982, Calcareous tempestites...
1990
Basement Reactivation in the Alberta Basin: Observational Constraints and Mechanical Rationale
Gerald M. Ross, David W. Eaton
CSPG Bulletin
..., then it must be both indirect and spatially variable. SEISMIC REFLECTION CONSTRAINTS Seismic reflection data provide one of the few lines of evidence that can...
1999
Modeling Well Interference and Optimal Well Spacing in Unconventional Reservoirs Using Fast Marching Method
Jixiang Huang, Feyisayo Olalotti-Lawal, Michael J. King, Akhil Datta-Gupta
Unconventional Resources Technology Conference (URTEC)
... tool to visualize the trajectories or fluid flow paths and to determine well allocations. As a representation of the instantaneous velocity field...
2017
Hydrology and Current Orientation Analysis of a Braided-To-Meandering Transition: The Red River in Oklahoma and Texas, U.S.A.
Daniel E. Schwartz
Dallas Geological Society
..., and channel bank stability resulted in variable orientation patterns which do not have a downstream trend in azimuthal character. Paleocurrent studies...
1977
Hydrology and Current Orientation Analysis of a Braided-To-Meandering Transition: The Red River in Oklahoma and Texas, U.S.A.
Daniel E. Schwartz
CSPG Special Publications
..., and channel bank stability resulted in variable orientation patterns which do not have a downstream trend in azimuthal character. Paleocurrent studies...
1977
Auto-Optimization of Hydraulic Fracturing Design with Three-Dimensional Fracture Propagation in Naturally Fractured Multi-Layer Formations
Jiacheng Wang, Jon E. Olson
Unconventional Resources Technology Conference (URTEC)
... to πΆ ππ π»π ,π»π and πΆ π»π ,ππ . The height growth is modeled by the vertical propagation of each fracture element. The propagation velocity, in both vertical and lateral directions...
2020
Seismic-constrained reservoir modeling and simulation for CO2 sequestration potential assessment of the Arbuckle Group: Wellington field, Kansas
Abidin B. Caf, Matthew J. Pranter, Zulfiquar A. Reza, David Lubo-Robles, Heather Bedle, and Kurt J. Marfurt
AAPG Bulletin
... variable with cokriging to create a 3-D porosity model via sequential Gaussian simulation (SGS). Holubnyak etΒ al. (2012) used the 3-D porosity model...
2025
Prediction of the Flowing Bottom-Hole Pressure Using Advanced Data Analytics
Mahshid Firouzi, Suren Rathnayake
Unconventional Resources Technology Conference (URTEC)
... us to capture the most influential components by examining the relationship of individual parameters with the FBHP as the target variable and other...
2019
Seismic Sequences and Their Distribution on the Wilkes Land Margin
S. L. Eittreim, G. L. Smith
Circum Pacific Council Publications
... 17 TRACE SHOT 3. S T A T I C CORRECTIONS: RECORDING S T A T I C S : DATUM: 4. COP SORT: 5. VELOCITY A N A L Y S I S : WINDOW LENGTH: WINDOW I N...
1987
From Transition Zone to Core Complex: Deep Reflection Seismic Imaging of the Basin and Range, Southeast Arizona
Joseph M. Kruger, Roy A. Johnson
Pacific Section of AAPG
...: Journal of Geophysical Research, v. 96, p. 13,485-13,507. Jones, T. and Nur, A., 1982, Seismic velocity and anisotropy in mylonites and the reflectivity...
2001
Marine Mineral Resources of the Central Indian Basin: Ferromanganese Nodules and Crusts
S. Rao, R. R. Nair
Circum Pacific Council Publications
... rough, granular at the sediment-water interface; often buried in surface sediments variable, dominant size class 2-4 cm mostly spherical concentric...
1996
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
... uniform values of P-wave velocity (Vp) and peak shear strength are recorded in strata with lower contrast. Directionality (D) relates to the existence...
2014
Dynamic Mud Deposition in a Tidal Environment: The Record of Fluid-Mud Deposition in the Cretaceous Bluesky Formation, Alberta, Canada
Duncan A. Mackay, Robert W. Dalrymple
Journal of Sedimentary Research (SEPM)
...β) have enormously variable sedimentary characteristics: they range from 0.1 to 20 cm thick, can be homogeneous or internally stratified, and can have...
2011
Geometric mode decomposition method for diffraction separation
Peng Lin, Suping Peng, Yang Xiang, Chuangjian Li, Xiaoqin Cui
International Meeting for Applied Geoscience and Energy (IMAGE)
... diffractions are distributed over a wide range of wavenumbers owing to their variable dips in the time-space domain. The Fourier-based GMD algorithm...
2022
Winnipegosis Mounds and Prairie Evaporite Formation of Saskatchewan β Seismic Study1
D. J. GENDZWILL
Montana Geological Society
... that prevailed over a distance of at least 40 km. Perhaps the most variable interval is the shallowest potash layer, including the "upper...
1978
Exploring for the Future Geomechanics: Breaking Down Barriers to Exploration
Adam H. E. Bailey, Amber J. M. Jarrett, Liuqi Wang, David N. Dewhurst, Lionel Esteban, Shane Kager, Ludwig Monmusson, Lidena K. Carr, Paul A. Henson
Australian Petroleum Production & Exploration Association (APPEA) Journal
... and stress magnitudes that vary through the basin with depth and by lithology. Rock testing highlights potentially brittle shales and demonstrates variable...
2021
Integrating Surface Seismic, Microseismic, Rock Properties and Mineralogy in the Haynesville Shale.
Neil Peake, Gabino Castillo, Norbert Van de Coevering, Simon Voisey, Antoine Bouziat, Kevin Chesser, Guy Oliver, Chi Vinh Ly
Unconventional Resources Technology Conference (URTEC)
... highly variable, leading to the use of 3D seismic for sweet spotting, well placement and to a lesser extent completion strategies. This abstract describes...
2014
Evidence of Syndepositional Subsidence and the Evolution of Multiple Coal Splits in the Hartshorne Formation, Western Arkoma Basin, Oklahoma, Part 2, Conclusion
Melissa Marie Stefos
Oklahoma City Geological Society
...) with variable, but low magnitude deviation from the baseline. Figure 11. Wireline log interpretation: Distributary channel sandstones that are overlain...
2008
Refining Hydraulic Fracture Design in Tight Gas Reservoirs Using a New Generation of Slim Dipole Tools
Gabriel Gallardo Giozza, Jose R. Zambrano, Edgar Velez, Federico Sorenson, Lucia Lamberghini
Unconventional Resources Technology Conference (URTEC)
... and pelitic levels of variable thickness. The sandstone formations are medium to fine, medium and isolated coarse-grained, occasionally intercalating scarce...
2017
Impact on Hydrocarbon Retention of Sedimentary Fracturing and Faulting around Salt Sheets in the Gulf Coast
S. Cao , I. Lerche , J. J. O'Brien
GCAGS Transactions
... the sediment-water interface but is variable in thickness from 100, 500, to 1000 m. The third set of models deal with a constant, 400 m thick, salt sheet...
1989
Evaluation of Petroleum in Oil Sands by Its Index of Refraction
Hollis D. Hedberg
AAPG Bulletin
... method. SIGNIFICANCE OF REFRACTIVE INDEX The index of refraction of a substance is the ratio of the velocity of light in air to the velocity...
1937
The Waltman Shale Member, Fort Union Formation, Wind River Basin: A Paleocene Clastic Lacustrine Source System
Barry J. Katz, Louis M. Liro
Wyoming Geological Association
... meters (6900 feet). Generation is largely limited to the north-central portion of the basin and is closely associated with a seismic velocity anomaly...
1993
3D Driven Rock Quality Mapping and Landing Target Selection in the Wolfcamp Formation: A Case Study on How to Combine Geologic, Geophysical, and Engineering Data to Produce Better Well Results, Midland Basin, Texas
Aaron Fisher, F.X. O'Keefe, Chris Niedz, Brian Wehner, Nick Kramer, Paul Heuermann, Scott Patrick
Unconventional Resources Technology Conference (URTEC)
... in the southern Midland Basin, primarily within western Irion, northern Crockett, and southeastern Reagan counties. Well results were extremely variable due...
2019
Hydrology of a Wave-Dominated Estuary: Lake Calcasieu, Southwest Louisiana
S. L. Nichol , R. Boyd , S. Penland
GCAGS Transactions
... an increase between 1942 and 1990 (Fig. 7). The rate of RSL rise, represented by a linear regression line, is variable between the stations and ranges...
1992
Lateral Variations of Sub-salt Overpressure Build-Up in the Gulf of Mexico
S. Malloy , K. Petersen , I. Lerche , A. Lowrie
GCAGS Transactions
... (%) for Velocity/Thickness End_of_Record - Last_Page 280------- The presence of laterally extensive sheets of salt in the Gulf of Mexico has been well...
1996