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The AAPG/Datapages Combined Publications Database

Showing 23,894 Results. Searched 200,357 documents.

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Investigating Natural Fracture Effects on Well Productivity: Eagle Ford, La Salle County, Texas

Paolo Grossi

Unconventional Resources Technology Conference (URTEC)

... of wells; those that have several dominant (high intensity/amplitude) frequencies below 0.02 cycles/ft, specifically at 0.0125 cycles/ft and 0.006 cycles...

2015

Abstract: Full Waveform Inversion Algorithm using Time Imaging Methods; #90174 (2014)

Hassan Khaniani, John C. Bancroft, Gary F. Margrave, and Eric von Lunen

Search and Discovery.com

... of frequencies in updating model. Vigh and Starr (2006) used plane-wave method for 3D problems and Margrave et. al., (2010) used Phase Shift Plus Interpolation...

2014

Repurposing Legacy Seismic Reflection Data in Support of Aquifer Characterization in Texas

Thomas E. Ewing, Cody H. Draper, Daniel M. Lupton

GCAGS Transactions

...) and the velocity of the rocks involved. Typical conventional 3D surveys have frequency ranges of 10–60 Hz, occasionally up to 120 Hz. Dominant frequencies...

2021

Towards wave-equation ambient noise tomography of a landslide: The Harmalière case study

Giuseppe Provenzano, Grégory Biévre, Romain Brossier, Stéphane Garambois, Ludovic Métivier

International Meeting for Applied Geoscience and Energy (IMAGE)

... characteristics, in frequency content as well as in dominant seismic phases. The recorded active-source data lack frequencies lower than 10 Hz...

2024

Facies Mosaics Across the Persian Gulf and Around Antigua-Stochastic and Deterministic Products of Shallow-Water Sediment Accumulation

Bruce H. Wilkinson, Carl N. Drummond

Journal of Sedimentary Research (SEPM)

... Holocene surfaces are directly analogous to lithofacies thickness frequencies from ancient successions. In addition to the fact that both of the size...

2004

Mineralogy and Origin of Southern New England Shelf Sediments

Robert L. Mcmaster, Louis E. Garrison

Journal of Sedimentary Research (SEPM)

..., Amsterdam, 104 p. GARRISON, L. E., AND MCMASTER, R. L., 1966, Sediments and geomorphology of the continental shelf off southern New England. Marine...

1966

Enhancing Spectral Decomposition to Delineates Subtle Channels … A Case Study from Offshore Nile Delta; #42180 (2018)

Islam A. Mohamed, Ahmed S. Abdel-Rahman, Amr E. Khalafalah, Abdul-Rahman Ali Mohamed

Search and Discovery.com

... shows that the dominant frequency of the fullstack seismic data is approximately 25 Hz. Consequently, the three frequencies used are: 10, 25, and 55...

2018

Heavy Mineral Correlation of the Fox Hills, Hell Creek, and Cannonball Sediments, Morton and Sioux Counties, North Dakota

Marie Louise Lindberg

Journal of Sedimentary Research (SEPM)

... and Sioux Counties, North Dakota, are studied. Nine mineral zones are established on the basis of heavy mineral frequencies. The first three correspond...

1944

Analysis of Geobody Geometries within the Fluvio-Deltaic Mungaroo Formation, NW Australia

G. Heldreich, J. Redfern, K. Gerdes, B. Legler, S. Taylor, D. Hodgetts, B. Williams

Petroleum Exploration Society of Australia (PESA)

... characterised by integrating well log, core data and seismic analysis, revealing a range of channel morphologies and dimensions. The dominant facies identified...

2013

Important Paleotectonic and Chronostratigraphic Considerations of the Late Paleocene in the Northernmost Andes as Constrained by Paleocene Rocks in the Cerrejón Coal Mine, Guajira, Colombia

G. Bayona, C. Jaramillo, M. Rueda, A. Pardo, A. Christie, G. Hernandez

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... Base: onset of acme of Proxapertites psilatus Assemblage: Good recovery of palynomorphs, with high frequencies of Proxapertites psilatus, Proxapertites...

2004

Sparse ocean-bottom node seismic interferometry and inversion: A Gulf of Mexico study

Ivan Lim Chen Ning, Justin Tan, Ranjan Dash

International Meeting for Applied Geoscience and Energy (IMAGE)

... and the American Association of Petroleum Geologists OBN interferometry and inversion very low frequencies (approximately 0.45 Hz dominant...

2024

Paired Foraminiferal Ecophenotypes in Gulf Coast Estuaries: Ecological and Paleoecological Implications

C. Wylie Poag

GCAGS Transactions

... of South America. Several species of Ammotium, Ammonia, and Elphidium have been recognized by most authors as the dominant taxa in these estuaries...

1978

Exploration potential for stratigraphic traps in Field X, Malay Basin

Muhammad Hazmi Abdul Malik, Lo Shyh Zung, Abdul Ghani Md Rafek

Geological Society of Malaysia (GSM)

..., hydrocarbon is able to flow laterally from the sources into stratigraphic formation that later traps the hydrocarbon. Field X has a complete petroleum...

2018

Effects of Lateral Faulting on Oil Exploration

William Henry Corey

AAPG Bulletin

... of stream sources of sand, old lows and highs (thick and thin depositional areas), and facies distributions would be much easier to predict...

1962

Petrogenesis of the Maimon -Arnina protolith, central Dominican Republic: trace element, rare earth element and isotopic evidence for the existence of a back-arc basin in the proto-Antillean island arc

Horan, S., Perfit, M.R. and Lewis, J.F.

Geological Society of Trinidad & Tobago

... EVIDENCE FOR THE EXISTENCE OF A BACK ARC BASIN IN THE PROTOANTILLEAN ISLAND ARC Horan, S.L.t, Perfit, M.R.2 and Lewis, J.F.3 'Department of Marine...

1995

Evidence of precessional and eccentricity orbital cycles in a Tithonian source rock: The mid-outer carbonate ramp of the Vaca Muerta Formation, northern Neuquen Basin, Argentina

Diego A. Kietzmann, Javier Martin-Chivelet, Ricardo M. Palma, Jose Lopez-Gomez, Marina Lescano, Andrea Concheyro

AAPG Bulletin

... with frequencies within the Milankovitch band. According to biostratigraphic data, the dominant cycle in the studied section has a period of 20 k.y....

2011

A Record of Glacial Aridity and Milankovitch-Scale Fluctuations in Atmospheric Dust from the Pennsylvanian Tropics

Sohini Sur, Gerilyn S. Soreghan, Michael J. Soreghan, Wan Yang, Arthur H. Saller

Journal of Sedimentary Research (SEPM)

... of the astronomical frequencies over the earth’s history for paleoclimate studies: Science, v. 255, p. 560–566. Blakey, R.C., 1980, Pennsylvanian and Early...

2010

Size Distribution of Zircon and Tourmaline Grains in Some Samples of the Lissie Formation

John J. W. Rogers, Ross E. Dawson, Jr.

Journal of Sedimentary Research (SEPM)

... in percentage representation of heavy mineral frequencies: Nat. Acad. Sci. Proc., v. 17, p. 233-238. EPSTEIN, B., 1947, The mathematical description...

1958

Enso and Sunspot Cycles in Varved Eocene Oil Shales from Image Analysis

Maurizio Ripepe , Lillian T. Roberts , Alfred G. Fischer

Journal of Sedimentary Research (SEPM)

... sources for the investigation of prehistoric climatic patterns-of-change at frequencies extending from a year to centuries or, rarely...

1991

Abstract: Low-Frequency Tremor Signals from a Hydraulic Fracture Treatment in Northeast British Columbia, Canada; #90187 (2014)

David W. Eaton, Mirko van der Baan, Jean-Baptiste Tary, and Kim Pike

Search and Discovery.com

... shoreface sands to offshore marine muds (NEB, 2009). The Montney consists of interbedded shale, siltstone and sandstone layers; the dominant lithology...

2014

Holocene Sediments and Environments, Exmouth Gulf, Western Australia

R. G. Brown

Petroleum Exploration Society of Australia (PESA)

... sequence of shallow-water marine units, alluvium, soil, and aeolian units. Hydrodynamic and physiographic factors differentiate sedimentary...

1988

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