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The AAPG/Datapages Combined Publications Database
Showing 7,126 Results. Searched 196,217 documents.
Geologic Considerations for Stratigraphic Modeling and Interpretation: Section 3. Stratigraphic Models from Seismic Data
L. D. Meckel Jr. , A. K. Nath
AAPG Special Volumes
... for establishing the acoustic impedance of a rock. 2. Rocks of quite different densities and velocities can have the same acoustic impedance. Thus...
1977
Reservoir Characterization and Performance Prediction for a Volcanic-Hosted Geothermal Reservoir: Darajat, Indonesia
Search and Discovery.com
N/A
Modeling secondary oil migration with core-scale data: Viking Formation, Alberta basin
Elise B. Bekele, Mark A. Person, Benjamin J. Rostron, Randal Barnes
AAPG Bulletin
... migration were conducted using the highest core-plug measurement of permeability from each borehole to obtain an upper bound on oil migration velocities...
2002
Critical Grain-Size Parameters for Predicting Framework and “Floating” Grains in Sediments
Steven L. Bryant, Chris Lerch, Michael E. Glinsky
Journal of Sedimentary Research (SEPM)
... observations of anomalously slow P-wave velocities in several poorly consolidated to semiconsolidated reservoirs. The grain-size distributions...
2009
A new method for estimating total organic carbon content from well logs
Peiqiang Zhao, Zhiqiang Mao, Zhenhua Huang, and Chong Zhang
AAPG Bulletin
... reservoirs. The Jacobi et al. (2008) method can differentiate source rocks and nonsource rocks reasonably well. That is because the grain densities from...
2016
Microfabric and Organic Matter Impact on Burial Diagenesis from Mud to Shale
Richard H. Bennett, Michael W. Lambert, Matthew H. Hulbert, Conrad W. Curry, Harold W. Olsen, Allen Lowrie
Special Publications of SEPM
... very high porosities (≥90%), low wet bulk densities, and very low effective stresses that are consistent with minimal dewatering and consolidation...
2004
Porosity Reduction in Sandstone by Quartz Overgrowth: ERRATUM
Frederic Leder, Won C. Park
AAPG Bulletin
... in Sandstone by Quartz Overgrowth," by Frederic Leder and Won C. Park (AAPG Bulletin, v. 70, no. 11, November 1986, p. 1713-1728), the fluid velocities...
1987
Fractured basement play in the Sabah Basin? the Crocker and Kudat formations as hydrocarbon reservoirs and their risk factors
Mazlan Madon, Franz L. Kessler, John Jong, Mohd Khairil Azrafy Amin
Geological Society of Malaysia (GSM)
... sandstones recorded low porosities and permeabilities (Ф: < 10 %; k: <1 mD). The low poro-perm values, high densities and high velocities of the Crocker...
2020
Depositional Facies and Organic Content of Upper Wolfcamp Formation (Permian) Delaware Basin and Implications for Sequence Stratigraphy and Hydrocarbon Source
Erik P. Kvale, Mohammad Wahid Rahman
Unconventional Resources Technology Conference (URTEC)
... densities and therefore velocities of the flows because there is increased particle transport efficiency within turbidites that have a greater...
2016
The development of seismic reflection sandbox modeling
Donald H. Sherlock, Brian J. Evans
AAPG Bulletin
... variation in the measured porosities and densities except when a very narrow range of grain sizes was used, in which cases the porosity was as high as 38...
2001
Seismic Expression of Carbonate to Terrigenous Clastic Sediment Facies Transitions of Western Florida Shelf: ABSTRACT
Mahlon M. Ball, Ray G. Martin, David Taylor, Jim Leinbach
AAPG Bulletin
... with carbonates and evaporites, with the result that seismic transmission velocities are relatively low. Toward the south on the Middle Ground arch...
1983
Petroleum Geology of Kodiak Shelf, Alaska
Michael A. Fisher
AAPG Bulletin
...% of the rocks. Porosity and permeability: Fair reservoirs for hydrocarbons have porosities between 10 and 15% and permeabilities between 1 and 10 md...
1980
HYDRODYNAMIC TRAPPING IN MISSION CANYON RESERVOIRS: ELKHORN RANCH FIELD, NORTH DAKOTA
WILLIAM D. DeMIS
Williston Basin Symposium
... and amount. Plots (3 cycle, semi-log) of porosity versus core-derived permeability data for the upper and lower Mohall porosities show a linear...
1987
Ultrasonic Investigation of the Kuala Lumpur Granite, Peninsular Malaysia
Ng Tham Fatt
Geological Society of Malaysia (GSM)
... are comparable with the P-wave velocities of fresh granitic rocks reported by other workers (e.g. Vijaya et al., 1977; Telford et al., 1976; Toombs, 1978...
1992
Geologic and Geophysical Study of Cerro Prieto Geothermal Field, Mexico: ABSTRACT
D. J. Lyons, P. C. Van de Kamp, S. P. Vonder Haar
AAPG Bulletin
... hydrothermal alteration zone has a dome-like configuration which cuts across the sedimentary strata. Shales in the altered zone exhibit high densities...
1981
ABSTRACT: Porosity Estimation of a Porous Rock Using 4-D Gravity Survey, by W. G. Kadir and D. Santoso; #90913(2000).
Search and Discovery.com
2000
Abstract: Sediment Compaction and Rock Properties, by Knut Bjorlykke and Jens Jahren; #90082 (2008)
Search and Discovery.com
2008
Slake durability indices of fresh shales and sandstone from the Gemas Formation, Ayer Hitam, Johor Darul Takzim
John Kuna Raj
Geological Society of Malaysia (GSM)
... before the densities, unit weights and apparent porosities of representative specimens were determined according to the saturation and bouyancy...
2020
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)
... a known lithology column of elastic isotropic rocks, hydrostatic pore pressures, a structural history free of uplift and erosion and the absence...
2017
Abstract: Mélange and Subduction in the Outer Zone of Southwest Japan
Shigeki Hada
Geological Society of Malaysia (GSM)
... to shallOiWer and deeper parts of the aaaretionary wedge. The melange sandstones have higher densities~ higher P-wave velooities and ZOiWer porosities than...
1986
Handbook on Static Pressures, by D. E. Powley, #60007 (2006).
Search and Discovery.com
2006
Comparison of Petrographic Characteristics of Selected Carbonate Rocks to their Petrophysical Log Response--Smackover Formation (Upper Jurassic)
Alfred A. Biehle , Carey M. Crocker
GCAGS Transactions
... porosity is secondary porosity between crystals. This type of porosity may define almost all porosities in carbonate rocks, but here is restricted...
1987
Difference in overpressure environments for the western and central deep-water Gulf of Mexico
Sharon Cornelius and Peter A. Emmet
AAPG Bulletin
... at the same depth: (1) higher porosities, (2) lower bulk densities, (3) higher temperatures, (4) lower effective stresses, (5) lower interval velocities...
2022
Gas Hydrates: Part III: Rock Physics Hydrate Experiments
Lasse Amundsen, Martin Landrø
GEO ExPro Magazine
... by pure water, then loaded into a high- Institute of Marine Geology in China. They measured P- and S-wave velocities as the hydrate concentration in two...
2012
A New Approach to Shale Compaction and Stratigraphic Restoration, Beaufort-Mackenzie Basin and Mackenzie Corridor, Northern Canada (1)
D. R. ISSLER
AAPG Bulletin
.... Tosaya, C., and A. Nur, 1982, Effects of diagenesis and clays on compressional velocities in rocks: Geophysical Research Letters, v. 9, p. 5-8...
1992