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The AAPG/Datapages Combined Publications Database
Showing 5,906 Results. Searched 200,616 documents.
Automated velocity modeling with domain transformations
Kevin Gullikson, Arnab Dhara, Ram Tuvi, Mrinal K. Sen
International Meeting for Applied Geoscience and Energy (IMAGE)
... the data from the shot gather domain to the tau-p domain, then predicting the time-domain velocity model using a U-Net, and finally converting from...
2024
The Slotted Cone Splitter
F. J. Flanagan, R. C. Kellagher , W. L. Smith
Journal of Sedimentary Research (SEPM)
... variety of particle sizes. The time required for the operation should be short. All particles in the lot to be sampled should have an equal chance of being...
1959
Front Matter
Jules Braunstein, J. A. Hartman, B. L. Kane, J. H. van Amringe
New Orleans Geological Society
.... However, from time to time in the recent past, the Atchafalaya River and other distributaries have been the principle avenues of sediment transport...
1973
The Primary Mechanisms Of Basin Subsidence: Chapter 2
Charles L. Angevine, Paul L. Heller, Chris Paola
AAPG Special Volumes
... Modeling A. ISOSTASY The application of Archimedes' principle to the earth suggests that continents are buoyed up by a force equal to the weight...
1990
The Integration of Key Petrophysical and Geomechanical Play Drivers into Geologic Attribute Mapping: Getting Ahead of the Stampede; #40948 (2012)
Larry Brooks and Randy Montalvo
Search and Discovery.com
... the minimum least principle stress of the formation *(Davis & Reynolds, 1996) Closure stress gradient *Validated & calibrated to injection tests...
2012
“Structural Systems in the Permian Basin”
Jack G. Elam
West Texas Geological Society
... structures was first promulgated by John M. Hills (1963, 1970). At that time he knew that he had not presented positive proof of wrenching, and he only...
1984
Determination of Carbonate and Organic Matter in Calcareous Sediments and Sedimentary Rocks by Loss on Ignition: Comparison With Other Methods
Walter E. Dean, Jr.
Journal of Sedimentary Research (SEPM)
... is heated in a muffle furnace, the organic material begins to ignite at about 200° C and is completely ignited by the time the furnace temperature has...
1974
A Petrographic Study of the Wildcat Group, Eel River Basin, Humboldt County, California
Kathy Moley
Pacific Section of AAPG
..., it was believed that the principle source terrane was the Franciscan and Yager complexes exposed to the south and to the southeast. The potassium...
1992
The Effect of Gravitational Compaction on the Structure of Sedimentary Rocks: A REPLY TO A DISCUSSION BY W. W. RUBEY
Hollis D. Hedberg
AAPG Bulletin
...; but these may at least serve as a rough index of the quantitative importance of compaction until such time as further experimental and analytical work permit...
1927
Application of Traveltime Tomography and Kirchhoff Migration Methods to Improve the Seismic Cross-Section Resolution on 2D Land Seismic Data
Harmita Lestari, Nur Ayu Anas, Muh. Resky Ariansyah, Sabrianto Aswad, Heri Winarto
Indonesian Petroleum Association
... propose this study to investigate the cross section of 2D land seismic. The method used focuses on the travel time tomography method to produce...
2019
Multifocusing Stack Technique for Subsurface Imaging, #40749 (2011)
Sunjay Sunjay,
Search and Discovery.com
... The soul goal of exploration seismology, precise subsurface imaging, can be done in different ways and in different domains: time or depth. Although...
2011
Marine Sedimentary Cycles of Tertiary in Mississippi Embayment and Central Gulf Coast Area
Max Bornhauser
AAPG Bulletin
... of this positive area north and northwest during Eocene time, with a corresponding north and northwestward shifting of the bordering synclinal areas. The theory...
1947
Rollability, A Functional Shape Property of Sand Grains
A. M. Winkelmolen
Journal of Sedimentary Research (SEPM)
... and the time it takes them to reach this lower end is a measure for their rollability. The property "rollability" correlates well with the influence of grain...
1971
Seismic Inversion Resolution Enhancement With (3S) Spectral Blueing, Spectral Balancing, and Stochastic Inversion on Fluvio Deltaic Environment
Aji Darma Maulana, Nine Safira, Ongki Ari Prayoga, Egie Wijaksono, Alit Ascaria
Indonesian Petroleum Association
... inversion is that several rock property values are not described in detail and cannot be adequately separated. At the same time, the results of seismic...
2022
General Theory of Epeiric Clear Water Sedimentation
M. L. Irwin
AAPG Bulletin
... sequence of sediments, deposited under conditions of progressively less restricted circulation, the same as the pattern extending at a single time from...
1965
"Frac" Treatments — The Modern Well Stimulation Method
R. E. Hurst, J. M. Moore, D. E. Ramsey
Tulsa Geological Society
... at least partially responsible for such variations, a detailed study has been underway for the past several years, of the physical and mineralogical...
1955
Suspended Sediment Program of the Rock Island Office, Corps of Engineers, U.S. Army
Troy L. Pewe
Journal of Sedimentary Research (SEPM)
...). This device was a time-integrating sampler, the basic principle of which was to secure over a period of time a sample respresentative of the average...
1946
Differential Entrapment of Oil and Gas in Niagaran Pinnacle-Reef Belt of Northern Michigan
Dan Gill
AAPG Bulletin
... entrapment of oil and gas: a fundamental principle: AAPG Bull., v. 38, p. 816-853. Gussow, W. C., 1968, Migration of reservoir fluids: Jour. Petroleum...
1979
Mechanics of Basin Evolution and Its Relation to the Habitat of Oil in the Basin: Topical Papers
K. F. Dallmus
AAPG Special Volumes
... beneath a given surface area. The second factor to bear in mind is the principle of least work. Deformation will develop at the weakest point...
1958
The effects of marine currents on seismic data
Gary Hampson
International Meeting for Applied Geoscience and Energy (IMAGE)
... also be used in least squares migration or full waveform inversion and in principle it accommodates multiples. However, since the Doppler effect...
2024
Porosity Dependence on Temperature: Limits on Maximum Possible Effect
Lee P. Stephenson
AAPG Bulletin
.... This may be done by invoking the logical constraint that in any porosity reduction caused by increasing effective pressure, temperature, and time...
1977
Resilience of the US Shale Production to the Collapse of Oil & Gas Prices
Philippe A. Charlez, Pierre Delfiner
Unconventional Resources Technology Conference (URTEC)
... is performed by calculating the best decline curve per well using a least squares algorithm. The method achieves an excellent match of production history...
2016
The Emptiness of the Stratigraphic Record: A Preliminary Evaluation of Missing Time In the Mesaverde Group, Book Cliffs, Utah, U.S.A.
Andrew Miall
Journal of Sedimentary Research (SEPM)
...The Emptiness of the Stratigraphic Record: A Preliminary Evaluation of Missing Time In the Mesaverde Group, Book Cliffs, Utah, U.S.A. Andrew Miall...
2014
BEDROCK SURFACE AND PREGLACIAL TOPOGRAPHY OF THE REGINA-WYNYARD REGION, SOUTHERN SASKATCHEWAN
W. O. KUPSCH
Williston Basin Symposium
... in preglacial time and persisted through times of glaciation because they were not completely obliterated by drift. The principle of persistence...
1964