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The AAPG/Datapages Combined Publications Database
Showing 7,083 Results. Searched 195,538 documents.
ABSTRACT: Why conventional basin modelling of fluid flow, overpressure and porosity doesn't work; #90017 (2003)
Christian Hermanrud, Hege Marit Nordgård Bolås, Gunn Mari Grimsmo Teige
Search and Discovery.com
... results in elevated porosity in overpressured rocks. However, observations of pore pressure vs. porosity relationships in shales offshore Norway...
2003
Abstract: Petrophysical Evaluation of Volcanic Gas Reservoirs of Upper Eocene Formations in Thrace Basin, Turkey, by M. Ozkanli and K. Kumsal; #90987 (1993).
Search and Discovery.com
1993
Abstract: Seismic Amplitude Anomalies and Avo Analyses at Mestena Grande Field, Jim Hogg County, Texas
Richard C. Burnett
GCAGS Transactions
... and the Middle Lobe, the main reservoir, is only 30 ft thick, which is well below tuning thickness. Porosities in the producing sands are generally 15 to 25...
1989
ABSTRACT: Seismic Amplitude Anomalies at Mestena Grande Field, by Richard Burnett; #91029 (2010)
Search and Discovery.com
2010
Abstract: A New Exploration Approach in the Search for Anomalously Pressured Hydrocarbon Accumulations in the Neuquen Basin, Argentina, by F. Fernandez-Seveso and R. C. Surdam; #90942 (1997).
Search and Discovery.com
1997
Parameters Influencing Porosity in Sandstones: A Model for Sandstone Porosity Prediction
M. Scherer
AAPG Bulletin
..., v. 48, p. 697-709. McCulloh, T. H., 1967, Mass properties of sedimentary rocks and gravimetric effects of petroleum and natural-gas reservoirs: USGS...
1987
Carbonate Porosity Versus Depth: A Predictable Relation for South Florida
James W. Schmoker, Robert B. Halley
AAPG Bulletin
... rocks with porosities of only a few percent. Carbonate porosity in the South Florida basin was affected by a variety of diagenetic processes. However...
1982
Characterizing a weathering profile over serpentinite in the Senaling area, Negeri Sembilan Darul Khusus
John Kuna Raj
Geological Society of Malaysia (GSM)
... (samples A1 to A25) and their unit weights, densities and apparent porosities determined by the saturation and buoyancy 57 John Kuna Raj method (ISRM...
2022
Using Core Data, Digital Rocks, and Source Rock Kinetics to Reduce Hydrocarbon Storage Uncertainty in Unconventional Reservoirs: Application to South Texas Organic Rich Mudstones
Jon Capsan, Jorge Sanchez-Ramirez
Unconventional Resources Technology Conference (URTEC)
...Using Core Data, Digital Rocks, and Source Rock Kinetics to Reduce Hydrocarbon Storage Uncertainty in Unconventional Reservoirs: Application to South...
2016
The Influence of Fault Permeability on Single-Phase Fluid Flow Near Fault-Sand Intersections: Results from Steady-State High-Resolution Models of Pressure-Driven Fluid Flow
Stephan K. Matthai , Stephen G. Roberts
AAPG Bulletin
... Bulletin, v. 79, no. 5, p. 642-671. Bartlett, W. L., M. Friedman, and J. M. Logan, 1981, Experimental folding and faulting of rocks under confining...
1996
New Petrophysical Approach in the Study of Cenozoic Coral Carbonate Rocks as Reservoirs: Example of Pleistocene Platforms, Guadeloupe, French West Indies; #120045 (2012)
G. Conesa, E. Vernhet, D. Baden, Y. Guglielmi, S. Viseur, and L. Marie
Search and Discovery.com
...New Petrophysical Approach in the Study of Cenozoic Coral Carbonate Rocks as Reservoirs: Example of Pleistocene Platforms, Guadeloupe, French West...
2012
A New Approach to Sediment Diagenesis: Part II: A Revised Concept of Sediment Diagenesis
J. N. Van Elsberg
CSPG Bulletin
... other than that their densities may range from as high as 4.28 g/cc for semicrystalline goethite to a density of close to 1 g/cc for the gel-like...
1978
An Empirical Study of the Generalized Fluid Method for Hydrocarbon Discrimination
Search and Discovery.com
.... For the first category, Aki and Richards equation emphasized the contribution of variations in the P- and S-wave velocities and density. A reformulation...
2013
Quantification of pore structure and its effect on sonic velocity and permeability in carbonates
Ralf J. Weger, Gregor P. Eberli, Gregor T. Baechle, Jose L. Massaferro, Yue-Feng Sun
AAPG Bulletin
..., 1999), however, showed how in carbonates a variety of pore types produce variable velocities in rocks with similar porosity. Other experiments...
2009
Abstract: Geochemical Controls on Petrophysical Responses and Properties; #90063 (2007)
Search and Discovery.com
2007
A Multilog-Evaluation Package Using Linear Programming Techniques to Evaluate Porosity and Lithology in Hydrocarbon Bearing Complex Lithologies
P. J. D. van Ditzhuijzen, D. Masson
Southeast Asia Petroleum Exploration Society (SEAPEX)
... with porosities ranging from 0 to 40 percent. The porosity and mineral fractions calculated agree very closely with core data and sidewall sample...
1984
Petroleum Systems and Structural Styles in the Santiago Fold and Thrust Belt: A Salt Related Orogenic Belt
Antenor M. Alemán, Robert Marksteiner
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... velocities (> 12,500 feet/sec) in the Lower Puca and Chonta Formation. Potential development of waist zones in these poor seal quality rocks could mislead...
1997
Determination of Potential Yield and Volatile Hydrocarbons from Well Logs in Potential Source Rocks
J. L. Lin, H. A. Salisch
Southeast Asia Petroleum Exploration Society (SEAPEX)
... for the three categories: for non-source rocks lowest gamma ray values lowest resistivities highest bulk densities lowest interval transit times...
1994
Introduction: SYMPOSIUM ON RESERVOIR CONDITIONS IN OIL AND GAS POOLS
Frederic H. Lahee
AAPG Bulletin
..., Gealy, and Smith, the authors describe the technique of the laboratory determination of densities and porosities of rock samples. C. M. Nevin, in his...
1932
Gulf of Mexico: Turbidite Channel System, Offshore Gulf of Mexico
Gary J. Mitch and Garret G. Chong
AAPG Special Volumes
... patterns can evolve which are remarkably similar to shallow-water systems. This example of a turbidite channel system contains rocks deposited in a high...
1987
A Reply to Porter's Review
John Morton
Petroleum Exploration Society of Australia (PESA)
..., M.N., Chang, C.H. & Timor, A. (1976), Velocities of seismic waves in porous rocks. Geophysics 41, 621-45. Waxman, M.H. & Smits, L.J.M. (1968...
1990
New Developments in Radioactive Well-Logging Research
Richard L. Caldwell , Robert F. Sippel
AAPG Bulletin
.... Figure 18 gives a comparison of density log deflection with the densities obtained from measurements of cores. With this as a calibration curve, porosities...
1958
Seismic simulations of experimental strata
Lincoln Pratson, Wences Gouveia
AAPG Bulletin
... synthetic seismic data. Wavelet has a frequency range of 0ñ60 Hz and a peak frequency of 18 Hz. Note that the end-member bulk densities...
2002
Petrophysical Rock Typing in Unconventional Shale Plays: The Niobrara Formation Case Study
Asm Kamruzzaman, Manika Prasad, Stephen Sonnenberg
Unconventional Resources Technology Conference (URTEC)
... hydrocarbons in these rocks. Low TOC and high carbonate contents in the Lower Chalk facies results in denser rocks with higher sonic velocities (Figure...
2019
Chapter 9: Exhumation of a Proximal Foredeep and Associated Wedge-Top Basin Evidenced by Porosity versus Depth Trends: The Upper Cretaceous Vivian Sandstones in Northwestern Marañón and Santiago Basins (Peru)
Oscar Lopez-Gamundi, Cecilia Lopez-Gamundi
AAPG Special Volumes
... sandstones exhibit anomalously low porosities at relatively shallow depths, a distinct diversion from the regional trend. The depth difference between...
2018