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The AAPG/Datapages Combined Publications Database
Showing 8,655 Results. Searched 200,756 documents.
Abstract: A Geological Exploration Model for Offstructure Gas Accumulations in Geopressured Lower Miocene Sandstones, Offshore Texas
Charles Brewster , Charles Sharpe , Sharon Landeche , Lori Hathon , Bob Klein
GCAGS Transactions
... to be secondary porosity based on petrologic relationships and the result of ferroan calcite cement dissolution. Sandstone petrology suggests the following...
1998
2.2 Basement Involved: 2.2.2 Rifts: A Half-Graben and Tilted Fault Block Structure in the Northern North Sea
A. C. Evans and D. N. Parkinson
AAPG Special Volumes
... uncertainty about the deeper horizons. The section was converted to depth using interval velocities from well data down to about 3 secs two-way time...
1983
Sedimentology and Depositional Setting of the Upper Proterozoic Scanlan Conglomerate, Central Arizona
Larry T. Middleton, Alan P. Trujillo
CSPG Special Publications
...-and horizontally stratified sandstone. The second facies sequence formed in a proximal braided fluvial system and reflects in-channel deposition and both...
1984
A petroleum system analysis of anomalous Lower Pennsylvanian oil field, Pottsville Group, Appalachian Basin
Ronald L. Martino, Kenneth Marcum, Charles Sorden, and Carrie Kidd
AAPG Bulletin
...). It consists of alternating sandstone and shale and subordinate coal and limestone. In Kentucky, the Breathitt Group contains strata equivalent...
2025
Time-lapse crosswell seismic monitoring of CO2 injection at the Nagaoka CCS site using elastic full-waveform inversion
Rie Nakata, Nori Nakata, Aaron Girard, Masaru Ichikawa, Ayato Kato, David Lumley, Zique Xue
International Meeting for Applied Geoscience and Energy (IMAGE)
... velocities (15-20 percentiles; Xue te al 2006). We apply acoustic and elastic full waveform inversion methods to exploit waveform information...
2022
Northwest Margin of California Continental Borderland: Marine Geology and Tectonic Evolution
James K. Crouch
AAPG Bulletin
... by: (1) moderately high compressional velocities (5.1 to 6.2 km/sec), (2) discordant and discontinuous seismic reflectors, and (3) nonfossiliferous...
1981
Hydrodynamic Interpretation of High Energy Wave-dominated Shoreface Successions, Cretaceous Mount Garfield/Illes Formation, Colorado; #50378 (2011)
Jesse Thompson and Diane Kamola
Search and Discovery.com
... Seaway - KWIS) which existed at the time of deposition. The Rollins Sandstone Member (Campanian) is the youngest Member of the Mount Garfield...
2011
Winterset Algal-Bank Complex, Pennsylvanian, Eastern Kansas
Jack G. Frost
AAPG Bulletin
... where the Winterset Limestone has been removed locally by erosion except for a few limestone pebbles underlying a sandstone. Southward in northern...
1975
The Gobe Field, PNG: Influence of Basement Architecture on Fold and Thrust Belt Structural Style, #20339 (2016).
Armelle Kloppenburg, Kevin C. Hill
Search and Discovery.com
... hydrocarbon-bearing reservoir is Upper Jurassic Iagifu Sandstone. The overlying 1 km thick Cretaceous mudstone is relatively weak, and has detached...
2016
The Edmonton Formation
J. R. Ower
CSPG Bulletin
... in a slow progressive truncation of the uppermost Edmonton beds beneath the Paskapoo sandstone in an easterly direction. Allan, J. A., 1918...
1960
Early Late Cretaceous to Holocene Seismic Stratigraphy and Geologic History of Southeastern Gulf of Mexico
David M. Angstadt , James A. Austin, Jr. , Richard T. Buffler
AAPG Bulletin
... Ocean: topography, rocks, structure, water, life and sediments: AAPG Memoir 17, 532 p. Enos, P., 1977, Tamabra Limestone of the Poza Rica trend...
1985
The Application of Exploration Principles to Define the Potential of the S.E. Gobe Field Forelimb
M. Daniels, M. I. Jacobson, J. D. Lee, D. T. Moffat, K. C. Richards
Papua New Guinea (PNG) Petroleum Convention Proceedings
... and development drilling in Papua New Guinea (PNG) has alw ays been challenging. The subsurface target Toro to lagifu sandstone reservoirs (o fte n d is c...
2000
Abnormal Formation Pressures: Recognition, Distribution, and Implications for Geophysical Prospecting, Brazoria County, Texas
Edward T. Flanigan
GCAGS Transactions
... acoustic velocities than the normally pressured zones above and below them. Where these abnormal zones exist and dip significantly, lateral velocity...
1981
Shear Velocity Structure Beneath the Central United States: Implications for the Origin of the Illinois Basin and Intraplate Seismicity
Search and Discovery.com
N/A
Building a worldwide carbonate database for rock-physics modeling
Jorge Fernandez-Concheso, Lev Vernik
International Meeting for Applied Geoscience and Energy (IMAGE)
... the squirt effect on wet ultrasonic velocities. Our focus was on the wet limestone data set presented in Castagna et al. (1993). This data set...
2022
Pore Pressure and Elastic Moduli Estimation Considerations for a Simplified Geomechanical Model for Unconventional Plays. A case study in the Vaca Muerta Formation
Sergio Cuervo, Ezequiel Lombardo
Unconventional Resources Technology Conference (URTEC)
... and perpendicular to bedding, ultrasonic velocities were also available to generating ad-hoc dynamic to static conversions. Background, Assumptions...
2017
East Greenland Continental Margin
G. L. Johnson, N. J. McMillan, J. Egloff
CSPG Special Publications
...., Ser. B., v. 258 (Symposium on Continental Drift), pp. 145-165. Wyrobek, S. M., 1969: General appraisal of velocities of the Permian Basin of northern...
1975
Sequence Stratigraphy of the Late Miocene-Early Pliocene Peace River Formation, Southwestern Florida
Thomas M. Missimer
GCAGS Transactions
.... Yamamoto, T., T. Nye, and M. Kuru, 1995, Imaging the permeability structure of a limestone aquifer by crosswell acoustic tomography: Geophysics, v. 60...
1999
ABSTRACT: Predicting Lithology and Reservoir Quality from Acoustic Velocities Based on Petrophysical Classification of Siliciclastics, by Lev Vernik; #91020 (1995).
Search and Discovery.com
1995
What Can Elasticity Moduli Tell Us About Lithology and Diagenesis?: ABSTRACT
Gildas Omnes
AAPG Bulletin
... density, a function of rigidity alone. For isotropic media: Vp =
1981
Eye-Openers from Re-Processing of Oil Sands Seismic Data; #41290 (2014)
David Gray, Seann Day, and Scott Shapper
Search and Discovery.com
...-velocity carbonates and shales. The seismic velocities in the overlying bitumen sands and shales typically range from 2000-2500 m/s; the seismic...
2014
Multi-Component, Time-Lapse Seismology for Monitoring Reservoir Production Processes, by Robert D. Benson and Thomas L. Davis, Search and Discovery article #40075 (2003).
Search and Discovery.com
2003
Developments in Alaska in 1953
George O. Gates
AAPG Bulletin
... and that at least 1,000 feet of sandstone and shale of probable Early Cretaceous age overlies the Nelchina limestone. Preliminary examination...
1954
Basin Evolution and Hydrocarbon Geochemistry of the Lariang-Karama Basin: Implications for Petroleum System in Onshore West Sulawesi
Safto Raharjo, Rob Seago, Edi Wahyu Jatmiko, Ferry Bastaman Hakim, Lawrence D. Meckel
Indonesian Petroleum Association
... in the KD-1 well, which encountered a thick section of mudstone, carbonaceous mudstone with interbedded sandstone, siltstone and limestone. Depositional...
2012