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The AAPG/Datapages Combined Publications Database
Showing 519 Results. Searched 200,693 documents.
An Eocene Carbonate Lacustrine Deposit, Brewster County, West Texas
Bart D. Collinsworth, David M. Rohr
West Texas Geological Society
... investigation are mostly unbroken and contain gastropod shells. However, other algal structures (which are parabolic in shape) are also present, and may...
1986
Laverne Gas Area, Beaver and Harper Counties, Oklahoma
J. Durwood Pate
AAPG Special Volumes
... be described generally as a gently dipping, monoclinal structural terrace with a broad, parabolic nosing pattern. There are prominent noses in the Stockholm...
1968
Hydrology of Meteoric Diagenesis: Effect of Pleistocene Stratigraphy on Freshwater Lenses of Big Pine Key, Florida
H. Leonard Vacher, Michael J. Wightman, Mark T. Stewart
Special Publications of SEPM
... on N v 28 1989 357 Mercenaria p 275 282 Calculation of amino acid apparent parabolic kinetics 353 Th230 D eds Sedi Quaternary Geological...
1992
Can Friction Reducers Transport Sand During Fracturing Treatment?
Lingjuan Shen, Leonid Vigderman, David Heller, Diankui Fu
Unconventional Resources Technology Conference (URTEC)
... with fracturing fluid in a pipe, the parabolic velocity profile gives a non-uniform shear that is higher near the wall of the pipe than in the center...
2018
Evidence of Recent Movements Along Faults of Balcones System in Central Texas
Frank Bryan
AAPG Bulletin
... for mathematical accuracy by parabolic curves; the resultant of two forces acting at right angles to each other, eventually coming together and forming...
1936
SPE 49025: Geostatistical Analysis of Petrophysical Data and Modeling of Fluid-Flow Effects in Carbonate Outcrops
James W. Jennings, Jr., Stephen C. Ruppel, W. Bruce Ward
West Texas Geological Society
..., two, or three dimensions when combined with the geometric model of anisotropy provided β d/2-1, where d is the number of dimensions. It has parabolic...
1999
Probing the Wettability of Mudrocks at the Pore-scale Using Nanoparticle Tracers
Christopher J. Landry, Maša Prodanović, Kishore Mohanty
Unconventional Resources Technology Conference (URTEC)
... leaving a highly polished parabolic cross-section a few mm2 (Figure 1c). 4) The rock sample is put in the SEM and searched to find where the NP suspension...
2018
Carbonate EolianitesDepositional Models and Diagenesis
F. E. (Rick) Abegg, David B. Loope, Paul M. (Mitch) Harris
Special Publications of SEPM
... and Glassford, 1988) fonned as coastal dunes migrated up to 20 km inland where detached parabolic carbonate dunes form isolated lenses in continental...
2001
The Machine Learning's Classification Methods Comparison to Estimate Electrofacies Type, Lithology and Hydrocarbon Fluids from Geophysical Well Log Data
Dimas Andreas Panggabean, Jihan Hardiyanti Arief, Lucky Kriski Muhtar, MN Alamsyah
Indonesian Petroleum Association
... vector (values a and b), which were the outermost points of the water and oil class. Then, select the SVM kernel that will be used (linear, parabolic...
2021
Microseismic at HFTS2: A Story of Three Stimulated Wells
Vladimir Grechka, Bo Howell, Zhao Li, Denise Furtado, Collin Straus
Unconventional Resources Technology Conference (URTEC)
.... The 5PH vertical array displays a parabolic moveout with a minima around 7395 ft. Similar observations can be made on other arrays. In other words...
2021
The Significance and Limitations of Statistical Parameters for Distinguishing Ancient and Modern Sedimentary Environments of the Lower Georgia Coastal Plain
John R. Hails, John H. Hoyt
Journal of Sedimentary Research (SEPM)
... parabolic interpolation: Jour. Hydraulics Div., Am. Soc. Civil Engrs., v. 87, p. 99-111. SWANSON, V. E., AND PALACAS, J. G., 1965, Humate in coastal sands...
1969
Fifty Years of Exploration in the Niger Delta (West Africa)
Luc Saugy, Jerome A. Eyer
AAPG Special Volumes
... of the tertiary Niger Delta: AAPG Bulletin, v. 62, p. 139.Laherrere, J., 2000, Distribution of field sizes in a petroleum system: Parabolic fractal, log...
2003
Bioturbation in Eolian Deposits
Thomas S. Ahlbrandt , Sarah Andrews , Darryl T. Gwynne
Journal of Sedimentary Research (SEPM)
..., parabolic dune, North Park, Colorado; 13-cm pencil). C. Wolf spider burrow--note web collar at top of burrow--a blade of grass was inserted...
1978
Sem Observations on Some Sand Fulgurites from Northern Australia
Kenneth Pye
Journal of Sedimentary Research (SEPM)
... parabolic dune is shown in Figure 1. The dune sands in the Cape Flattery area consist very largely of quartz grains (>99.5% FIG. 1. Weight...
1982
Disposal-Well Dimensions: Injection Rates and Cost Responses
Joseph F. Malina Jr. , Joe C. Moseley II
AAPG Special Volumes
... parabolic curve represents the total unit cost and is a simple synthesis resulting from the linear addition of the other three curves. The unit cost fraction...
1972
On Using The Log-hyperbolic Distribution To Describe The Textural Characteristics Of Eolian Sediments
K.-H. Wyrwoll , G. K. Smyth
Journal of Sedimentary Research (SEPM)
... gives a parabolic curve. The parameters µ and give location and scale, respectively. The hyperbolic distribution was introduced formally by Barndorff...
1985
Quantification of Quartz Cements Using Combined Sem, CL, and Image Analysis
Jonathan Evans , Andrew J. C. Hogg , Mark S. Hopkins, Richard J. Howarth
Journal of Sedimentary Research (SEPM)
... a retractable parabolic mirror, which is positioned just above the rock specimen. The electron beam passes through a small hole in the mirror, and light emitted...
1994
Petrography and Geochemistry of Holocene Sands in the Western Gulf of Mexico: Implications for Provenance and Tectonic Setting
J.J. Kasper-Zubillaga , A. Carranza-Edwards , L. Rosales-Hoz
Journal of Sedimentary Research (SEPM)
... morphology (Perez-Villegas 1992). Thus, migrating dunes are of star-like, parabolic, and longitudinal types. Nonmigrating vegetated dunes...
1999
Optimizing Permanent CO2 Sequestration in Brine Aquifers: Example from the Upper Frio, Gulf of Mexico
Mark H. Holtz
AAPG Special Volumes
...-phase bulk volume is a concave-down parabolic shape with a broad maximum indicating the optimal sequestration depth. Additionally, greater depth...
2009
Seismic Refraction Data from Sunda Shelf
Robert E. Houtz , Dennis E. Hayes
AAPG Bulletin
.... After integration and algebraic manipulation, the function transforms to a parabolic velocity-depth function with gradients that decrease with depth...
1984
Detection of Zones of Abnormal Strains in Structures Using Gaussian Curvature Analysis
Richard J. Lisle
AAPG Bulletin
..., hyperbolic, or parabolic (Figure 3). These patterns indicate the sign of the Gaussian curvature and correspond to positive, negative, or zero K...
1994
Scaled Physical Model of Secondary Oil Migration
Michele Moisio Thomas , Jamie A. Clouse
AAPG Bulletin
... of the sand-pack model. We determined saturations from a parabolic fit of these data: [Equation (4)] Our experience with the technique confirms...
1995
Paleostress analysis from image logs using pinnate joints as slip indicators
Alfred Lacazette
AAPG Bulletin
... in an incipient breccia zone. In particular, some pinnate joints are shaped like parabolic half cones where the cone axis lies in the fault plane...
2009
The Dynamic Interplay of Oil Mixing, Charge Timing, and Biodegradation in Forming the Alberta Oil Sands: Insights from Geologic Modeling and Biogeochemistry
Jennifer Adams, Steve Larter, Barry Bennett, Haiping Huang, Joseph Westrich, Cor van Kruisdijk
AAPG Special Volumes
... multiheteroatom (HMWMH) compounds measured by Fourier transform ion cyclotron resonance mass spectrometry (FTICRMS) (Oldenburg et al., 2010...
2013
The Kimmeridgian Problem in Papua New Guinea and Other Parts of the Indo-Southwest Pacific
Geoff Francis, Gerd E. G. Westermann
Papua New Guinea (PNG) Petroleum Convention Proceedings
... by these workers. The group is characterised by parabolic ribs and strongly projected secondaries, that either form chev rons or become smooth at mid-venter...
1993