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The AAPG/Datapages Combined Publications Database
Showing 1,643 Results. Searched 200,691 documents.
Using SeaSeep Surveys to Identify and Sample Natural Hydrocarbon Seeps in Offshore Frontier Basins
Daniel L. Orange, Philip A. Teas, John Decker, Peter Baillie, Tanya Johnstone
Indonesian Petroleum Association
... that it is the presence of these shell fragments that, although buried, cause the increase in backscatter through an increase in volumetric scattering below...
2009
Geostatistical Modeling of the Spaces of Local, Spatial, and Response Uncertainty for Continuous Petrophysical Properties
P. Goovaerts
AAPG Special Volumes
... function, maximizes scattering of extreme values in space (destructuration effect). The J-order connectivity of low values can be computed aswhere i(u...
2006
Skew Normal Distribution Deconvolution of Grain-size Distribution and Its Application To 530 Samples from Lake Bosumtwi, Ghana
Stoney Q. Gan, Christopher A. Scholz
Journal of Sedimentary Research (SEPM)
...., Heller, P.L., and Angevine, C.L., 1992, The large-scale dynamics of grain size variation in alluvial basins, 1: Theory: Basin Research, v. 4, p. 73...
2017
Principal Features of the Heart Mountain Fault and the Mechanism Problem
William G. Pierce
Wyoming Geological Association
... that the upper plate broke up and separated into scattered blocks while it was being emplaced. The breakup, separation, and scattering of the upper plate...
1975
Depositional environments and salt-thickness variations in Urmia Lake (NW Iran): Insight from sediment-core studies
Ali Mohammadi, Razyeh Lak, Georg Schwamborn, Amaneh Kaveh Firouz, Attila Çiner, Javad Darvishi Khatouni
Journal of Sedimentary Research (SEPM)
...., and Aalami, M.T., 2012, An investigation on changes and prediction of Urmia Lake water surface evaporation by chaos theory: International Journal...
2021
Vertebrate Taphonomy Applied to the Analysis of Ancient Fluvial Systems
Emlyn H. Koster
Special Publications of SEPM
...: A critical review D. of archeology’s sister disciplines, in Schiffer, M. B., ed., Advances in Archeological Method and Theory, v. 4: Academic Press, New...
1987
Coupling Geomechanics and Petrophysical Measurements for Production Enhancement in Organic-Rich Shales
Azra N. Tutuncu, Daisuke Katsuki, Binh T. Bui, Anton Padin, Bryan McDowell
Unconventional Resources Technology Conference (URTEC)
... been calculated using MohrCoulomb theory (Figure 3). Brazilian tests were conducted in the same intervals of the triaxial measurements to determine...
2016
High-Quality 3-D MicroCT Imaging of Source Rocks Novel Methodology to Measure and Correct for X-Ray Scatter
Alexander Katsevich, Michael Frenkel, Qiushi Sun, Shannon L. Eichmann, Victor Prieto
Unconventional Resources Technology Conference (URTEC)
.... Theory and Method X-Ray Scatter Correction Method The main concept behind the BSA-based method of scatter correction is as follows. Since the radiation...
2018
Presence of Preferential Flow Paths in Shallow Groundwater Systems as Indicated by Tracer Experiments and Geophysical Surveys
Murray E. Close, David C. Nobes, Liping Pang
Special Publications of SEPM
... scattering events and places dipping reflectors in their correct positions. Radar migration is fairly robust to minor changes in the subsurface velocity...
2004
Application of Assisted History Matching Workflow to Shale Gas Well Using EDFM and Neural Network-Markov Chain Monte Carlo Algorithm
Sutthaporn Tripoppoom, Wei Yu, Kamy Sepehrnoori, Jijun Miao
Unconventional Resources Technology Conference (URTEC)
... explaining what is objective function, what is NN concept and MCMC theory, and how is each of them integrated to be NN-MCMC algorithm in the AHM workflow...
2019
Use of Gamma Ray Spectral Log to Recognize Exposure Surfaces at the Reservoir Scale: Big Bow Field (St. Louis Limestone), Kansas
Timothy R. Carr, Carl E. Lundgren
Rocky Mountain Association of Geologists
... are discrete lines, but in practice Compton scattering and the resolution limits of the scintilla- tion detectors result in smearing into a spectrum...
1994
What Can We Learn After 10,000 Geosteering Decisions
Yasaman Cheraghi, Sergey Alyaev, Aojie Hong, Igor Kuvaev, Stephen Clark, Andrei Zhuralvlev, Reidar Brumer Bratvold
Unconventional Resources Technology Conference (URTEC)
... in the last part of this section) and also according to the decision theory, it is possible to have a good interpretation and a good decision but a poor...
2022
Core-Analysis Practices--Basic Methods and New Developments
T. A. Pollard , Paul P. Reichertz
AAPG Bulletin
... a radioactive material 5. Measurement of fast neutron scattering by one of the flowing phases 6. Determination of liquid saturation by weighing when only...
1952
Quartz Cement in the Fontainebleau Sandstone, Paris Basin, France: Crystallography and Implications for Mechanisms of Cement Growth
Sasha C. Haddad, Richard H. Worden, David J. Prior, P. Craig Smalley
Journal of Sedimentary Research (SEPM)
... of the Inner Moray Firth: Sedimentology, v. 41, p. 363–377. Venables, J.A., and Harland, C.J., 1973, Electron back-scattering patterns—A new technique...
2006
Paleoclimatic Interpretations of Some Mesozoic Floral Sequences
Charles J. Smiley
AAPG Bulletin
.... S. Geol. Survey Prof. Paper 129-I, p. 199-231. Chaney, R. W., 1940, Bearing of forests on theory of continental drift: Sci. Monthly, v. 51, p...
1967
Pressure solution in chalk
M. Safaricz, I. Davison
AAPG Bulletin
... Transactions of the Royal Society of London, v. A283, p. 203219.Rutter, E. H., 1983, Pressure solution in nature, theory and experiment: Journal...
2005
Hyperspectral imaging for the determination of bitumen content in Athabasca oil sands core samples
Michelle Speta, Benoit Rivard, Jilu Feng, Michael Lipsett, and Murray Gingras
AAPG Bulletin
..., doi:10.1016/j.fuel.2009.03.027.Masliyah, J., J. Czarnecki, and Z. Xu, 2011, Handbook on theory and practice of bitumen recovery from Athabasca oil...
2015
The propagator and transfer matrix for a 3D inhomogeneous dissipative acoustic medium, expressed in Marchenko focusing functions
Kees Wapenaar, Sjoerd de Ridder, Marcin Dukalski, Christian Reinicke
International Meeting for Applied Geoscience and Energy (IMAGE)
... primary focusing operator), and a specific multiple coda. Whereas the timereversed event is defined by a macro subsurface model, the scattering coda...
2022
Geologic Process Investigations of a Beach-Inlet-Channel Complex, North Inlet, South Carolina
Robert J. Finley
Atlantic Geology
... and scattering by water molecules, and by naturally occurring suspended material. An attempt is being made to correlate turbidimeter readings with Secchi disc...
1972
Land surface-related multiple attenuation based on wave-equation deconvolution
Gordon Poole, Brandon Li, Mattia Miorali, Keith Mills, John Tickle
International Meeting for Applied Geoscience and Energy (IMAGE)
.... Verschuur, 1997, Estimation of multiple scattering by iterative inversion, Part I: Theoretical considerations: Geophysics, 62, no. 5, 1586–1595, doi...
2022
Clari-Fi: Broadband Data from Conventional Streamer Acquisition
Nic Woodburn, Tom Travis, Hassan Masoomzadeh, TGS
GEO ExPro Magazine
... of the intrinsic attenuation Qint, describing energy loss due to the propagation media, and apparent attenuation Qapp, describing attenuation due to scattering...
2012
Gas Hydrates: Part IX: Hydrates in Outer Space (2)
Lasse Amundsen, Martin Landrø
GEO ExPro Magazine
... this position, its star is almost invisible and red in color because of the scattering of light from the dust. 86 GEOExPro LASSE AMUNDSEN, Statoil...
2015
Seismic Acquisition in the Sub-Andean Belt of Bolivia
Jair R. de S. Soares Filho, Roberto D. Chaves
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
.... On the anticline crests, probably due to energy scattering on fractures, we felt the necessity of more energy, what was achieved with a little...
1997
Detection of Methane Fugitive Emissions Using Drones
Grazia Gargiulo
Australian Petroleum Production & Exploration Association (APPEA) Journal
..., in an outdoor setting, back-scattering against grass and gravel was considered a limiting factor, and a corrective logarithm was then added to establish...
2021
The Application of Iodine and Magnetic Susceptibility Surface Geochemical Surveys in the Lodgepole Play, Eastern Williston Basin, North Dakota
Steven A. Tedesco
Montana Geological Society
..., with a scattering of anomalous points through out the survey. Both wells were predicted to be dry, which was correct. There were no reports...
1996