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The AAPG/Datapages Combined Publications Database
Showing 4,735 Results. Searched 200,691 documents.
Recognition criteria for distinguishing between hemipelagic and pelagic mudrocks in the characterization of deep-water reservoir heterogeneity
Jesus Ochoa, Jeannette Wolak, Michael H. Gardner
AAPG Bulletin
... relationship.Figure 9. Differences between horizontal and vertical permeabilities for mudrocks. Horizontal well drilling through the two different mudrock types...
2013
How to Interpret Turbidites: The Role of Relative Confinement in Understanding Reservoir Architectures; #51691 (2022)
David ‘Stan’ Stanbrook, Mark Bentley, Ed Stephens
Search and Discovery.com
... and secondary intervals proves vertical connectivity and gives a measurement of the average horizontal and vertical permeability (and hence the Kv/Kh ratio...
2022
Modern Concepts and Classifications of Carbonate Rocks
William E. Ham , Lloyd C. Pray
AAPG Special Volumes
... apart from other sedimentary rocks, and if so, what the distinguishing characters are. For if these characters are notably different, then does...
1962
Classification of paralic channel sub-environments in an ancient system using outcrops: The Cretaceous Gallup system, New Mexico, U.S.A.
Wen Lin, Curtis Ferron, Sean Karner, Janok P. Bhattacharya
Journal of Sedimentary Research (SEPM)
..., Curtis Ferron, Sean Karner, Janok P. Bhattacharya 2020 1094 1113 Vol. 90 (2020) No. 9. (September) Distinguishing trunk channels and delta-plain...
2020
Sedimentary Features in the Lake Bonneville Group in the East Shore Area, Near Ogden, Utah
J. H. Feth
Utah Geological Association
..., and Criteria For Distinguishing Between Lacustrine and Fluviatile Beds,” Science new ser., v. 11, p. 429–430 (abstract with discussion). Dunn, J. R...
1955
Hydraulic Factors Controlling the Shape of Laminae in Laboratory Deltas
Alan V. Jopling
Journal of Sedimentary Research (SEPM)
.... These conditions favor the deposition of horizontal bedding. The generation of small discontinuities or 'fronts' along a streambed has been discussed previously...
1965
Classification and Environmental Significance of Cryptalgal Limestones and Dolomites, with Illustrations from the Cambrian and Ordovician of Southwestern Alberta
J. D. Aitken
Journal of Sedimentary Research (SEPM)
... or spheroids of dense limestone, lacking internal openings and radially propagated discontinuities (fig. 2). The spongy type has been observed only in late...
1967
Delineation of the Reservoir by Identification of Environmental Types and Early Estimation of Reserves: Chapter 4
K. J. Weber
AAPG Special Volumes
... very often lead to marked vertical heterogeneity, combined with horizontal homogeneity; that is, small vertical and large horizontal continuity...
1989
Synsedimentary Slides and Bedding Formation in Apennine Pelagic Limestones
Walter Alvarez, Roberto Colacicchi, Alessandro Montanari
Journal of Sedimentary Research (SEPM)
... and deformation in the Umbria-Marches Apennines, we are often faced with the problem of distinguishing syndepositional deformation from tectonic deformation...
1985
The ichnofossil Halimedides in Cretaceous pelagic deposits from the Alps: Environmental and ethological significance
Christian Gaillard, Davide Olivero
PALAIOS
... Formation; Breggia Gorge, Balerna. A) General view of the surface. B) Rhizocorallium with sections of vertical (1) and horizontal (2) parts of small...
2009
Modern Paleoecological Techniques: An Evaluation of the Role of Paleoecology in Gulf Coast Exploration
Hubert C. Skinner
GCAGS Transactions
... sediments: Micropaleontology, v. 8, no. 2, p. 219-254, 10 pls. Phleger, Fred B, 1945, Vertical distribution of pelagic Foraminifera: Amer. Journ. Sci...
1966
The Critical Role of Rock and Fluid in Unconventional Shale Reservoir Performance
N.R. Nagarajan, M.M. Honarpour, F. Arasteh
Unconventional Resources Technology Conference (URTEC)
... hydrocarbons. Two distinguishing technologies, horizontal and hydraulic fracturing, make unconventional formation production economically possible...
2013
Critical Role of Rock and Fluid - Impact on Reservoir Performance on Unconventional Shale Reservoirs
N. R. Nagarajan, M. M. Honarpour, F. Arasteh
Unconventional Resources Technology Conference (URTEC)
... alternative methods like extracting fluids from pressurized cores pose formidable challenges in quantifying all the evolved gases and distinguishing...
2013
Sedimentology and Petroleum Geology of Fluvial and Shoreline Deposits of the Lower Cretaceous Sunburst Sandstone Member, Mannville Group, Southern Alberta
M. Zahoor Farshori, John C. Hopkins
CSPG Bulletin
... have been filled or partly filled with older Detrital member sediments. Distinguishing between Sunburst and Detrital sediments is difficult, even where...
1989
Holocene Dolomitization of Supratidal Sediments by Active Tidal Pumping, Sugarloaf Key, Florida
Jose D. Carballo , Lynton S. Land, Donald E. Miser
Journal of Sedimentary Research (SEPM)
.... The vertical seepage is through desiccation (or thermal expansion-contraction) cracks in the crust and other discontinuities, such as where the crust had been...
1987
Geochemical characterization of solid bitumen in the Chesterian (Mississippian) sandstone reservoir of the Hitch field, southwest Kansas
Dongwon Kim, R. Paul Philp, Raymond P. Sorenson
AAPG Bulletin
... are commonly identified by a sharply defined compositional zone in oil reservoirs and are believed to be related to geological discontinuities (e.g., oil-water...
2010
Exploration methods for late Quaternary shallow biogenic gas reservoirs in the Hangzhou Bay area, eastern China
Yan-Li Li, Chun-Ming Lin
AAPG Bulletin
... estimates of the vertical variations in stratigraphic sequences, especially in clearly distinguishing sand layers and clay beds using qc and fs curves...
2010
Chapter 15: Nature and Distribution of Niobrara Lithologies in the Cretaceous Western Interior Seaway of the Rocky Mountain Region
Mark W. Longman, Barbara A. Luneau, Susan M. Landon
Rocky Mountain Association of Geologists
..., 1992, Perspectives in horizontal drilling in western North America in J W Schmoker, E B Coalson, and C A Brown, eds, Geological studies relevant...
2011
Sedimentation in Eocene Lake Uinta (Lower Green River Formation), Northeastern Uinta Basin, Utah: Chapter 15
James W. Castle
AAPG Special Volumes
... occur commonly. Also present are minor, horizontal and vertical burrows and rare, thin graded beds, which fine upward from fine-grained sandstone...
1990
Laurentian Fan: Morphology, Sediments, Processes, and Growth Pattern
Dorrik A. V. Stow
AAPG Bulletin
.... FAN MODELS Submarine fans are widespread base-of-slope sediment accumulations that have particular horizontal and vertical facies associations...
1981
Application of Environmental Organic Petrology and Geochemistry to Fingerprint Organic Pollutants in the Recent Sediments of Lake Ontario
P. K. Mukhopadhyay, M. A. Kruge, C. F. M. Lewis
Environmental Geosciences (DEG)
... and anthropogenic organic matter in various sample locations of western Lake Ontario, (2) to show the vertical and lateral variations of natural...
1997
Fluid Inclusions and their Origin
Robert H. Goldstein, T. James Reynolds
Special Publications of SEPM
... adhering to the crystal surface could create growth discontinuities that would allow entrapment of fluid inclusions during subsequent growth. These could...
1994
Geology of the Klamath Mountains Near Yreka, California
N. Mortimer
Pacific Section SEPM
... of the North Fork terrane of Irwin (1972). Blake and others (1982) are justified in distinguishing the Salmon River from the North Fork terrane because...
1984
Assessment of Micro-Fracture Density using Combined Interpretation of NMR Relaxometry and Electromagnetic Logs
Lu Chi, Marcus, Elliot, Zoya Heidari, Mark Everett
Unconventional Resources Technology Conference (URTEC)
... diffusional coupling. The quantification of micro-fracture density in multipleporosity systems is a challenging issue, and distinguishing fractures...
2014
Grain Shape Analysis: Application to Problems of Sediment Source and Transport
Dr. Jim Mazzullo
GCAGS Transactions
... Cratonic Sheet sand: Unpublished Doctoral dissertation, Univ. South Carolina, Columbia, 59 p. Mazzullo, J.M. and R. Ehrlich, 1980, A vertical pattern...
1982