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The AAPG/Datapages Combined Publications Database
Showing 29,370 Results. Searched 195,452 documents.
Seismic Stratigraphy and Global Changes of Sea Level: Part 5. Chronostratigraphic Significance of Seismic Reflections: Section 2. Application of Seismic Reflection Configuration to Stratigraphic Interpretation
P. R. Vail, R. G. Todd , J. B. Sangree
AAPG Special Volumes
... that have velocity or density contrasts across them will influence the seismic reflections. In most sedimentary sections there are ample variations...
1977
Dip or Strike? Complimenting Geophysical Sampling Requirements and Acquisition Efficiency for Towed Streamer Marine Seismic
Martin Bayly, Low Cheng Foo, Michelle Tham, M Nabil El Kady, Saeeda Hydal, Thomas Olanrenwaju Ajewole, Nigel Seymour, Satyabrata Nayak, Bidyut Chowdhury, M Faizal Idris, Sandeep K Chandola, M Iqbal Supardy
Indonesian Petroleum Association
..., dimensions, and vicinity to no-access areas or exclusion zones, all influence the direction of acquisition and consequently the ability to meet...
2016
3D Model-Driven Subsurface QC of 4D Acquisition
Andrew Long, Bingwen Du, Barbara Kajl
Petroleum Exploration Society of Australia (PESA)
... d uring p rocessing w ill often be prob lematic w hen the base a nd mo nitor sail lines are shot in the opposite direction. No syste matic influence...
2002
Modelling of Drift of Nearby Icebergs Using Wind and Current Measurements at a Fixed Station
E. D. Soulis
CSPG Special Publications
... to induce a component of berg velocity, 4% of the wind speed and 25° to the right of its direction. Although this is a higher speed, the change...
1975
Prediction of Petrophysical Properties of Trenton-Black River (Ordovician) Reservoirs by Comparing Pore Architecture and Permeability to Sonic Velocity; #50508 (2011)
John E. Thornton and G. Michael Grammer
Search and Discovery.com
... (measures of pore architecture) are calculated Carbonates have varying pore types that influence permeability Eberli, 2000 Velocity versus Porosity...
2011
Application of Illumination Compensation to Irregular Surface Areas Imaging; #40773 (2011)
Yueming Ye and Ru-shan Wu
Search and Discovery.com
.... The irregular surface influence has been eliminated during the process of continuation. Because of the local reference velocity used in beamlet propagation...
2011
The Influence of Mechanical Stratigraphy on the Evolution of the Papua New Guinea Fold and Thrust Belt, #51659 (2020).
Youseph Ibrahim, Patrice Rey, Luke Mahoney,
Search and Discovery.com
.... The base of the model moves freely in the X direction but not in the Y direction. In subsequent models, we tested the influence of an isostasy-like boundary...
2020
Determination of Drag Coefficients in Measuring Particle Diameters
Weinan Chen
Journal of Sedimentary Research (SEPM)
...: New York, McGraw-Hill, 725 p. WILSON, L., AND HUANG, T.C., 1979, The influence of shape on the atmospheric settling velocity of volcanic ash particles...
2003
Environmental Determination Using Hydraulic Equivalence Studies
Richard H. Lowright
Journal of Sedimentary Research (SEPM)
... distance of transport. End_Page 1143----------------------- The present paper will examine analyses which have been done on settling velocity...
1973
Available Methods for the Analysis of Vectorial Data: DISCUSSION
Ronald Green
Journal of Sedimentary Research (SEPM)
.... STEINMETZ, R., 1962, Analyses of vectorial data: Jour. Sedimentary Petrology, v. 32, p. 801-812. WATSON, G. S., 1956, Analysis of dispersion on a sphere...
1964
Unconventional Play Fracture Characterization Through Orthorhombic Depth Model Building
Guy Hilburn, Amit Pendharkar, William Keller, René Mott, Jorge Peinado, Austin Jumper, Victor Kriechbaum
Unconventional Resources Technology Conference (URTEC)
... to be in the SW-NE direction (Haymond, 1991; Li and Mueller, 1997). URTeC 2902335 4 Figure 2: PSDM models: initial velocity model (a), final velocity model...
2018
Local Carbonate Production on a Terrigenous Shelf: ABSTRACT
R. Rezak
AAPG Bulletin
... zones at the Flower Garden Banks are closely related. The presence of a bathymetric high influences the direction and velocity of bottom currents...
1985
ABSTRACT Architectural Analyses of Laterally Accreting Paleoforms in the Cretaceous Eagle Formation, South-Central Montana, #90125 (2011)
Carter Ryan M., Hauer Jorn, Staub Jim, Hofmann Michael H., Hendrix Marc S.
Search and Discovery.com
... and use of this data to determine the relative influence of fluvial vs. tidal processes on sedimentation. Facies and architectural analyses were performed...
2011
ABSTRACT Architectural Analyses of Laterally Accreting Paleoforms in the Cretaceous Eagle Formation South-Central Montana, #90126 (2011)
Carter Ryan M., Hauer Jorn, Staub Jim, Hofmann Michael H., Hendrix Marc S.
Search and Discovery.com
... and use of this data to determine the relative influence of fluvial vs. tidal processes on sedimentation. Facies and architectural analyses were performed...
2011
1995
Abstract: Estimating Heatflow in Frontier Basins Using Bottom Simulating Reflectors (BSRs): Implications for Deepwater Hydrocarbon Prospectivity Offshore MSGBC Basin, The Gambia; #90310 (2017)
Olawumi Owolabi, Mads Huuse, Jonathan Redfern, Ben Sayers
Search and Discovery.com
...) and seismic velocity data to estimate depth and conductivity. Heatflow within the basin is assessed using shallow geothermal gradients calculated from...
2017
Analytical Approach for Multivariate Exploration Planning via Secondary Migration Modelling
Amin Shokrollahi, Sara Borazjani, Syeda Sara Mobasher, Ulrike Schacht, Khalid Amrouch, Pavel Bedrikovetsky
Australian Petroleum Production & Exploration Association (APPEA) Journal
... studies, Zheng et al. (2013, 2014) showed that consid ering parallel and transverse porosity-permeability gradients to the flow direction results...
2023
Abstract: Velocity Problems not Related with Thrusting or Salt Tectonics, by O. Ferraris, A. Salinas, M. Koremblit, and D. Soubies; #90933 (1998).
Search and Discovery.com
1998
Aspects of Rock Physics From Laboratory and Log Data that are Important to Seismic Interpretation: Section 1. Fundamentals of Stratigraphic Interpretation of Seismic Data
A. R. Gregory
AAPG Special Volumes
... are varied, only the difference between the two (the effective overburden pressure) has a significant influence on velocity. Results of laboratory...
1977
A Floating-Element Drag Plate for Direct Measurement of Bed Shear Stress During Eolian Transport
Steven L. Namikas
Journal of Sedimentary Research (SEPM)
... velocity derived from an adjacent mast of rotating-cup anemometers, in terms of their correspondence with measurements of the transport rate obtained...
2002
Abstract: Study on Fine Time-Depth Calibration in Petroleum Exploration, by Hou, Jiang B.; Li, Huiyong; Jiang, Liqun; Fan, Jianhua; Li, Deyu; #90163 (2013)
Search and Discovery.com
2013
The Influence of Grain Size on the Nature of Oscillatory-Flow Bedforms: Experimental Results Using Very Fine and Coarse Sand, #50227 (2009)
Don I. Cummings, Simone Dumas, and Robert Dalrymple,
Search and Discovery.com
... variables control the geometry of wave ripples Direction of wave propagation Sediment size (D50) Oscillatory velocity (Uo) Orbital diameter (do...
2009
Abstract: Isotropy: A Lethal Assumption in Geomechanical Modeling of Shale; #90240 (2015)
Hamed Soroush
Search and Discovery.com
..., strength, failure mode, fracturing etc. These changes in the mode of deformation and failure, in turn, influence the routine geomechanical analyses...
2015
A Phase Diagram for Turbulent, Transitional, and Laminar Clay Suspension Flows
Jaco H. Baas, James L. Best, Jeffrey Peakall, Mi Wang
Journal of Sedimentary Research (SEPM)
... (approximated by the horizontal components of flow velocity and turbulence intensity) and cohesive forces (approximated by the suspended clay...
2009
Size Analysis of Sand by a Sedimentation Technique
David M. Poole
Journal of Sedimentary Research (SEPM)
... material can be determined either directly by microscopic measurement, or indirectly by sieving or by sedimentation techniques. Routine size analyses...
1957