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The AAPG/Datapages Combined Publications Database
Showing 44,981 Results. Searched 200,599 documents.
Interpreting Paleoclimatic Maps
Eric J. Barron, George T. Moore
Special Publications of SEPM
... vectors, and wind vectors at 500 mb. Some questions will require the use of multiple maps. For reference and unit comparison, a table of useful conversion...
1994
Characteristics of the Fractured Carbonate Reservoir of the Oseil Field, Seram Island, Indonesia
Nara Nilandaroe, Wayne Mogg, Rob Barraclough
Indonesian Petroleum Association
... each fracture orientation measurement with a vector of unit length pointing in the fracture's strike direction. These vectors are joined end to end...
2002
Significant Impact Using Integrated 3D Sandbox Modeling and Palinspastic Reconstructions of Fold-Thrust-Belt for Exploring Hydrocarbon Prospect in Eastern Indonesia
Benyamin Sapiie, Meli Hadiana, Tery Alfa Furqan, Lisnanda Alam Perdana, Afif Saputra
Indonesian Petroleum Association
... and displacement vector using Particle Image Velocimetry (PIV). This method is an indirect and non-intrusive method commonly used to identify...
2019
An Unsupervised Stochastic Machine Learning Approach for Well Log Outlier Identification
Ridvan Akkurt, Bhuvaneswari Sankaranarayanan, Vanessa Simoes, Hiren Maniar, Per Irgens, Ben Hoffman, Kevin Fisher
Unconventional Resources Technology Conference (URTEC)
.... The One-Class Support Vector Machine (1CSVM) method, choice of which is inspired by the wellknown neutron-density crossplot, is run on each group...
2022
Characterization of Fluvial Sand Bodies in the Neslen and lower Farrer Formations (Upper Cretaceous), Lower Sego Canyon, Utah
Rex Cole
Rocky Mountain Association of Geologists
... Farrer Formation, these distributions are 65%, 22%, and 13%, respectively. Paleocurrent values (N = 374) have an azimuthal vector mean of 41...
2008
Characterization of Fluvial Sand Bodies in the Neslen and Lower Farrer Formations (Upper Cretaceous), Lower Sego Canyon, Utah
Rex Cole
Utah Geological Association
... Farrer Formation, these distributions are 65%, 22%, and 13%, respectively. Paleocurrent values (N = 374) have an azimuthal vector mean of 41...
2008
Heavy Mineral Correlations and Provenances
Louis I. Briggs
Journal of Sedimentary Research (SEPM)
..., 418 p. IMBRIE, JOHN, 1962, Vector analysis of compositional data: Columbia University, New York, 24 p. IMBRIE, JOHN AND PURDY, E. G., 1962...
1965
Seismic-Reflection Studies in the Huanghua Depression, Bohai Bay Basin, China
Zhao Xueping, Zhang Fumin, Yang Huairan
Circum Pacific Council Publications
... of a seismic-stratigraphic unit of small separation can reflect the geometry of different parts of a fan. The middle fan presents a high-value area...
1989
Eagle Ford Fluid Type Variation and Completion Optimization: A Case for Data Analytics
Fahd Siddiqui, Ali Rezaei, Birol Dindoruk, Mohamed Y. Soliman
Unconventional Resources Technology Conference (URTEC)
... regression, gradient descent, support vector regression, random forest, genetic algorithm, gradient boosting models, artificial neural network, self...
2019
Residual Sediment Transport Paths on a Tidal Sand Bank: A Comparison Between the Modified McLaren Model and Bedform Analysis
Veerle Vanwesenbeeck , Jean Lanckneus
Journal of Sedimentary Research (SEPM)
... of each sample with the same parameters of its eight neighboring samples. A unit-length vector is drawn in the direction of the sample, with the best...
2000
Horizontal Well Development in the Upper Miocene 26R Stevens Pool, Elk Hills Field, Naval Petroleum Reserve No. 1, San Joaquin Basin, California
Jonathan G. Kuespert, Stephen A. Reid, George S. McJannet
Rocky Mountain Association of Geologists
...; Reid, 1990b). Subsurface correlations trace the unit from the Midway-Sunset Field, across the northwest nose of Buena Vista Hills Field...
1992
Fabric Pattern in a Basal Till Succession and its Significance for Reconstructing Subglacial Processes
Nicolaj K. Larsen, Jan A. Piotrowski
Journal of Sedimentary Research (SEPM)
... treats each clast as a unit vector expressed in Cartesian coordinates. A 3 3 matrix is constructed, and a three-dimensional vector analysis is applied...
2003
Integrated Geological and Engineering Evaluation of the Gobe Fields: Part I. Structural, Stratigraphic and Reservoir Modelling as Input to Development Planning and Well Targeting
Stan P. Franklin, Ken C. Richards, William F. Robinson IV
Papua New Guinea (PNG) Petroleum Convention Proceedings
... a tripartite lithomechanical stratigraphy in the Gobe area. Darai lim estone forms the upper unit and acts as a ‘carapace’, overlying and masking...
1996
SOME ASPECTS OF THE TECTONICS OF THE MARACAIBO BLOCK, VENEZUELA
R. G. Bertagne
Asociación Venezolana de Geología, Minería y Petróleo (AVGMP)
.... The results of the Triangle Experiment (Fig. 6) support the hypothesis that the Maracaibo block is a single tectonic unit brought about by a stress...
1963
Transport and Deposition of Resedimented Conglomerates: The Cap Enrage Formation, Cambro-ordovician, Gaspe, Quebec
Ian C. Davies, Roger G. Walker
Journal of Sedimentary Research (SEPM)
..., but groups of beds up to 4 m thick can be walked out for 400 m along strike. As will be shown later, the grand vector mean paleocurrent direction is within...
1974
Some Observations on Deformation, Crustal Shortening, and Uplift in the Canadian Rocky Mountains
H. A. K. Charlesworth
CSPG Bulletin
... vector making an angle of 2 1 During orogenesis the motion imparted to rocks may be separated into two parts: 1) translation and rotation of the mass...
1961
Stages of platform development in the Upper Devonian (Frasnian) Leduc Formation, Peace River Arch, Alberta
George R. Dix
CSPG Bulletin
.... The stratigraphic succession, about 250 m thick along the seaward margin, comprises a basal transgressive unit (Sequence III) forming a probable ramp...
1990
Imaging of multiwell and multifiber walkaway DAS-VSP datasets in a CCUS demonstration project onshore Japan
Yuji Yamada, Shotaro Nakayama, Takuji Mouri, Manish Lal Khaitan, Philip Armstrong, Olga Podgornova
International Meeting for Applied Geoscience and Energy (IMAGE)
... as ray propagation times. Therefore, the P-wave ray arrival angle at the receivers is available from the GRT migration. The dot product of a unit vector...
2024
Late Precambrian Glacial Loessites from North Norway and Svalbard
Marc B. Edwards
Journal of Sedimentary Research (SEPM)
... Formation, each generally less than 60 m thick and resting on a gentle regional angular unconformity. In eastern Svalbard there is a single glacial unit...
1979
Abstracts: Determining Elastic Constants of an Orthorhombic Material by Physical Seismic Modeling; #90173 (2015)
Faranak Mahmoudian, Gary F. Margrave, P. F. Daley, and Joe Wong
Search and Discovery.com
... n j nk nl or equivalently v 2 n aijkl ni n j nk nl , where is density, n n1 , n2 , n3 is a unit vector in the phase direction...
2015
Abstracts: Padé Approximation for Analyzing Multiple Reflections; #90173 (2015)
Dali Zhang, Michael P. Lamoureux, and Gary F. Margrave
Search and Discovery.com
... ) , r1 = (−1 / η ) (1 / 2 d ) . After reconstruction of the real coefficient vector C , we can extend it to a full coefficients of the function G[ p ,q...
2015
Shallow Water Flows in Gulf of Mexico, Relating High Sedimentation Rates to Proglacial Lake Source and Mass Transport Deposits in Deepwater Sink; #30615 (2019)
Thomas Bjerstedt, Kody Kramer
Search and Discovery.com
..., Latest Pleistocene “Blue unit” of Mississippi Fan System, Gulf of Mexico: Gulf Coast Association of Geological Societies 66th Annual Conference, Corpus...
2019
An Eolian Facies in the Ste. Genevieve Limestone of Southern Indiana: Chapter 3
Ralph E. Hunter
AAPG Special Volumes
... rock-unit stratigraphy in Indianaa revision: Indiana Geological Survey Bulletin 59, p. 128-130. Choquette, P.W., and R.P. Steinen, 1980...
1993
Neotectonics of the Southern Sumatran Forearc
M. Ma'ruf Mukti, Satish C. Singh, R. Moeremans, N.D. Hananto, H. Permana, I. Deighton
Indonesian Petroleum Association
..., the sediments in the deeper forearc are divided in to six unit, Unit A-B which correspond to the Pliocene-recent sediments, Unit C-E (Late – Middle...
2012