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The AAPG/Datapages Combined Publications Database
Showing 5,726 Results. Searched 200,357 documents.
Part 1: Introduction
Francis P. Shepard, Neil F. Marshall, Patrick A. McLoughlin, Gary G. Sullivan
AAPG Special Volumes
... the rotation of the Savonius rotor using the reflection of a light source from a bright surface of the rotor. This light pulse signal is transmitted...
1979
Venturi-Compensated Eolian Sand Trap for Field Use: RESEARCH METHOD PAPER
W. K. Illenberger, I. C. Rust
Journal of Sedimentary Research (SEPM)
... sampling apertures. Horizontal traps become progressively less efficient as wind speed increases unless an impractically large trap is used (Horikawa...
1986
Making Interpretable Images from Image Logs
Birger Hansen, Janusz Buczak
AAPG Special Volumes
... control.VERIFICATION OF IMAGE LOG INPUT DATANames and UnitsAn image log contains numerous curves such as cable speed, accelerometer, orientation...
2010
Turbid Bottom Water on the Continental Shelf of the Northern Bering Sea
Dean A. McManus, C. Stephen Smyth
Journal of Sedimentary Research (SEPM)
... Strait (Coachman and Aagaard, 1966). In the light of such great fluctuations in suspended matter concentration and current speed, not only is a truly...
1970
Use of Airplane Photographs in Geologic Mapping
Walter A. English
AAPG Bulletin
... 1050------------------------------ obtain sharp pictures under hazy atmospheric conditions. Experiments have shown that light of the longer wave...
1930
Abstract: Salt Dynamics: Excess Maturity, Timing and Flow-Speed
R. O. Thomsen ,, I. Lerche
GCAGS Transactions
...Abstract: Salt Dynamics: Excess Maturity, Timing and Flow-Speed R. O. Thomsen ,, I. Lerche 1991 Vol. 41 (1991), A method for assessing the time...
1991
Abstract: Salt Dynamics: Excess Maturity, Timing, and Flow Speed, by R. O. Thomsen and I. Lerche; #91006 (1991)
Search and Discovery.com
1991
Island-Arc and Other Paleogeographic Terranes of Late Paleozoic Age in the Western Great Basin
Robert C. Speed
Pacific Section SEPM
...Island-Arc and Other Paleogeographic Terranes of Late Paleozoic Age in the Western Great Basin Robert C. Speed ISLAND-ARC AND OTHER PALEOGEOGRAPHIC...
1977
Preparing Doubly Polished Sections of Temperature Sensitive Sedimentary Rocks: RESEARCH METHOD PAPER
Charles E. Barker, T. James Reynolds
Journal of Sedimentary Research (SEPM)
.... It is also possible to decrease temperature by lowering the pressure on the rock section and/or further decreasing the lap speed, but both increase...
1984
An Analysis of the Refraction Collapse of 1930
Esme Eugene Rosaire
Tulsa Geological Society
... or extended production. A review of anomalous refraction data in light of the associated structural relief indicated that, contrary to the accepted...
1940
Abstract: Sediment Processes Controlled by Bottom Currents and Faunal Activity in Lower Hudson Submarine Canyon, by D. A. Cacchione, G. T. Rowe, A. Malahoff; #90972 (1976).
Search and Discovery.com
1976
Restriction of Name "Carlos," Grimes County, Texas: GEOLOGICAL NOTES
Carleton D. Speed, Jr.
AAPG Bulletin
...Restriction of Name "Carlos," Grimes County, Texas: GEOLOGICAL NOTES Carleton D. Speed, Jr. 1939 1091 1092 23 7. (July) Having occasion to refer...
1939
Observations on Living Planktonic Foraminifera in Cultures: ABSTRACT
Patricia C. Adshead
AAPG Bulletin
... return speed of about 5 m. per minute. The samples were diluted immediately in sea water and picked rapidly for Foraminifera and mixed planktonic algae...
1966
Abstract: The Solid, Quantified, Growing and Radiating Earth, by Stavros T. Tassos; #90072 (2007)
Search and Discovery.com
2007
From Insight to Foresight: Knowing How to Apply Artificial Intelligence in the Oil & Gas Industry
Search and Discovery.com
N/A
Abstract: Synchrotron Quantification of 4-D Subcritical Fracture Growth During Double Torsion Experiments; #90310 (2017)
Anne-Laure Fauchille, Mike Chandler, Ho Kyeom Kim, Mahmoud Mostafavi, Stephen Hedan, Ernest Rutter, Lin Ma, Julian Mecklenburgh, Peter D. Lee
Search and Discovery.com
..., and correlative high speed optical imaging, allowed the strains during fracture to be measured both through thickness (radiography) and at the surface...
2017
Improved HSEQ and survey efficiency demonstrated with a new remotely operated streamer cleaning tool
Rune Tønnessen, Trygve Skadberg, James Wright, Andrew Long
Petroleum Exploration Society of Australia (PESA)
... operational vessel speed from the side of a support vessel (see the left side of Figure 2). The right side of Figure 2 shows the support vessel positioned just...
2019
Chi (X): A Proposed Standard Parameter for Settling Tube Analysis of Sediments
James P. May
Journal of Sedimentary Research (SEPM)
...Chi (X): A Proposed Standard Parameter for Settling Tube Analysis of Sediments James P. May 1981 Vol. 51 No. 2. (June), The use of settling speed...
1981
Improvements in Logging Operations and Analysis with a Customized NMR Unconventional Acquisition Mode in the Permian Basin
Mohammad Azeem Chohan, Katerina Yared
Unconventional Resources Technology Conference (URTEC)
... a significant logging speed increase and reduction in rig time from the unconventional configuration. Vertical resolution remained high despite...
2023
Munsell Color Value as Related to Organic Carbon in Devonian Shale of Appalachian Basin: DISCUSSION
Erhard M. Winkler
AAPG Bulletin
..., or artificial light. For calibration of the light, a lens setting of F=4 was selected and the needle adjusted both by the exposure speed knob of the camera...
1982
Photomicro-Stereographs as an Aid in Interpreting Textures and Structures
R. J. Hughes, Jr.
Journal of Sedimentary Research (SEPM)
... Microscope, a Universal Microscope Illuminator with adjustable transformer made by the same company, an Argus C-III camera, a Speed-O-Copy unit with ground...
1954
Hemipelagic Rocks at Bissex Hill, Barbados: Sedimentology, Geochemistry, and Depositional Environment
Catherine W. Gortner , David K. Larue
Journal of Sedimentary Research (SEPM)
.... Assoc. Petroleum Geologists, v. 64, p. 1179-1209. DOW, W. G., 1982, Kerogen maturity and type by reflected light microscopy applied to petroleum...
1986
Currents Along Floors of Submarine Canyons
Francis P. Shepard , Neil F. Marshall
AAPG Bulletin
... better evidence of high-speed flows. Caster, W. A., 1969, Near-bottom currents in Monterey submarine canyon and on the adjacent continental shelf: Thesis...
1973
A cool vitrinite reflectance model
David Rajmon
GEO ExPro Magazine
... other indirect thermal indicators informing us about the thermal conditions in the past. The most widely used one is the reflectance of light off...
2025
Image Log Processing and Interpretation for Fracture and Litho-Facies Characterization; Case Study of Ujung Pangkah Field, East Java
Iman Firman Firdaus, Anton Prakoso, Sigit Sutiyono
Indonesian Petroleum Association
... mobility, borehole deviation, tool speed, tool position in the hole and functionality of buttons. The workflow discussed includes raw image QC, depth...
2010