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The AAPG/Datapages Combined Publications Database
Showing 7,078 Results. Searched 195,502 documents.
Use of Pore Casts and Scanning Electron Microscope to Study Pore Geometry
Edward D. Pittman, Robert W. Duschatko
Journal of Sedimentary Research (SEPM)
... grains must undergo physical deformation or dissolution to produce the common grain packing densities and porosities of most ancient rocks. Evidently...
1970
Building a three-dimensional near-surface geologic and petrophysical model based on borehole data: A case study from Chemery, Paris Basin, France
Paola Sala, Marcel Frehner, Nicola Tisato, O. Adrian Pfiffner
AAPG Bulletin
.... Batzle, and R. L. Eastwood, 1985, Relationships between compressional-wave and shear-wave velocities in clastic silicate rocks: Geophysics, v. 50, p...
2013
The Effect of Deep Burial and Folding on Sandstone Reservoirs in some Giant Gas Fields, South America
Gregory Smith, Maxim Lebedev, Reza Rezee, Stefan Iglauer
Petroleum Exploration Society of Australia (PESA)
... of Temperature, Pressure and time on these labile sediments have reduced typical porosities <7% and matrix permeabilities <1mD so that these reservoirs...
2018
Delineation of Jonah field Using Seismic and Sonic Velocity Interpretations
Ronald C. Surdam, John Robinson, Zun Sheng Jiao, Nicholas K. Boyd III
Rocky Mountain Association of Geologists
... at approximately 7000 ft depth. From 7000 to 12,000 ft depth, the rocks are characterized by anomalously slow velocities and are anomalously pressured. Figure 11...
2001
Dependence of joint spacing on rock properties in carbonate strata
Carine Lezin, Francis Odonne, Gerard J. Massonnat, Gilles Escadeillas
AAPG Bulletin
... and mineralogy of the studied rocks. Any increase in CaCO3 content or decrease in porosity is associated with an increase in the elastic properties of the rock...
2009
Abstract: Controls on Velocity and Formation Factor in High-Porosity Siliciclastic Sediments, by S. N. Erickson and R. D. Jarrard; #90937 (1998)
Search and Discovery.com
1998
Abstract: Controls on Velocity and Formation Factor in High-Porosity Siliciclastic Sediments, by S. N. Erickson and R. D. Jarrard; #90928 (1999).
Search and Discovery.com
1999
A Review of Petrophysics of Cooper Basin Reservoirs in South Australia
Chris Porter
Petroleum Exploration Society of Australia (PESA)
... Velocities and Porosities. In: Transactions SPWLA 22nd Annual Logging Symposium. Helander, D. P. (1983), Fundamentals of Form ation Evaluation. Oil & Gas...
1990
Geological Factors Influencing Porosity Estimates From Velocity Logs
Roberto Sarmiento
AAPG Bulletin
... the Paleozoic sands have higher velocities (lower travel times) than younger rocks that have the same porosities and are from the same depths...
1961
Anhydrite, Gypsum, and Halite: Some Useful Criteria for Interpreting their Generation, Distribution and Modification with Reference to Potential Petroleum Reservoir Rocks
Perry O. Roehl
Bulletin of South Texas Geological Society
... densities tend to vary depending on which author is quoted. Why? The values for complex rocks are a function of matrix minerals, porosity and fluid...
2006
Characterization of a Sediment Core from Potential Gas-hydrate-bearing Reservoirs in the Sagavanirktok, Prince Creek, and Schrader Bluff Formations of Alaska's North Slope: Part 1Project Summary and Geological Description of the Core*
R. F. Sigal, C. Rai, C. Sondergeld, B. Spears, W. J. Ebanks Jr., W. D. Zogg, N. Emery, G. McCardle, R. Schweizer, W. G. McLeod, J. Van Eerde
AAPG Special Volumes
... of the decade 19681978: AAPG Memoir 30, p. 289314.Molenaar, C. M., 1983, Depositional relations of Cretaceous and lower Tertiary rocks, Northeastern Alaska...
2009
Ranking Influence of Microfabrics and Microporosity on Acoustic Propagation in Unconventional Tight Carbonate Reservoirs
Abdallah Abdelkarim, Mohammed Makkawi
Unconventional Resources Technology Conference (URTEC)
... of physical (crystal sizes, pore sizes, and porosities), as well as rock physics properties (compressional and shear wave velocities) are illustrated...
2022
HYDROCARBON POTENTIAL OF NORTHERN IRELAND: Part II. Reservoir potential of the Carboniferous
J. Parnell
Journal of Petroleum Geology
.... Porosities are generally low (less than 5%) in the west, but sandstones there may be comparable with those in tight gas reservoirs elsewhere. Sandstones...
1991
Generation and Occlusion of Porosity in Chalk Reservoirs: ABSTRACT
Charles T. Feazel, John Keany, R. Michael Peterson
AAPG Bulletin
... and occlusion of porosity in these rocks. Porosities, which may exceed 45%, reflect conditions of sedimentation and subsequent diagenesis. Sedimentation...
1979
Precambrian basement reservoirs: Case study from the northern Bongor Basin, the Republic of Chad
Lirong Dou, Jingchun Wang, Renchong Wang, Xiaodong Wei, and Chandramani Shrivastava
AAPG Bulletin
... and hornblende content of 23.4%. The core-measured densities of tight felsic and mafic rocks are 2.65 and 2.85 g/cm3, respectively, which will be used...
2018
Hamra Quartzites
Search and Discovery.com
N/A
Seismic Amplitudes and Low Gas Saturation: A Case Study from Green Canyon Block 474
John O'Brien
GCAGS Transactions
... Green Canyon Block 474 #1 well, 1 drilled in 2002 (Figure 4). This well encountered a total of 394 ft net sand in three zones, with porosities of 32% - 35...
2005
Abstract: Geotechnical Properties of Continental Slope Deposits, Cape Hatteras to Hydrographer Canyon, by George H. Keller, Douglas N. Lambert, Richard H. Bennett; #90961 (1978).
Search and Discovery.com
1978
Brittleness modeling selects optimum stimulation zone in shaly source rocks in the Whangai Formation, New Zealand
Claudio Rabe, Raul Correa Rechden Filho, Jesus Pastor Salazar, Fernando Della Pasqua, Giovanni Chaves Stael, and Luiz Antonio Pierantoni Gamboa
AAPG Bulletin
.... 779–793. Wang, Z. N., 2000, Seismic and acoustic velocities in reservoir rocks: Recent development: Tulsa, Oklahoma, Society of Exploration...
2021
Recognition criteria for distinguishing between hemipelagic and pelagic mudrocks in the characterization of deep-water reservoir heterogeneity
Jesus Ochoa, Jeannette Wolak, Michael H. Gardner
AAPG Bulletin
... of Sedimentary Petrology, v. 22, no. 2, p. 8396.Macquaker, J. H. S., and A. E. Adams, 2003, Maximizing information from fine-grained sedimentary rocks...
2013
Thickness of Removed Sedimentary Rocks, Paleopore Pressure, and Paleotemperature, Southwestern Part of Western Canada Basin: DISCUSSION
Naresh Kumar
AAPG Bulletin
... factors affecting elastic wave velocities in carbonate rocks: Geophys. Prospecting, v. 18, p. 103-118. Magara, K., 1976, Thickness of removed...
1979
Diagenesis of Nonmarine Rocks and Gas Entrapment in Northern Green River Basin, Wyoming: ABSTRACT
Warren W. Dickinson, Donald L. Gautier
AAPG Bulletin
...Diagenesis of Nonmarine Rocks and Gas Entrapment in Northern Green River Basin, Wyoming: ABSTRACT Warren W. Dickinson, Donald L. Gautier 1983 450 450...
1983
Fabrication of a 3-D Mini-Model System With Controllable Micro- and Nano-Scale Porosities for Carbonate Reservoirs
Search and Discovery.com
N/A
Stress-Induced Fluid Flow in Rifted Basins: Chapter 7: DIAGENESIS AND BASIN HYDRODYNAMICS
R. T. van Balen, S. A. P. L. Cloetingh
AAPG Special Volumes
... in hydraulically "tight" rocks: Journal of Geology, v. 91, p. 179-193. Oliver, J., 1986, Fluids expelled tectonically from orogenic belts: Their role...
1993
Facies, Diagenesis and Petrophysics of a Prograding Carbonate Platform Margin, Neogene, Great Bahama Bank
Gregor P. Eberli, Flavio S. Anselmetti, Leslie A. Melim, Jeroen A. M. Kenter
CSPG Special Publications
... at high porosities whereas samples with dominant interparticle porosity or high microporosity show all very low velocities. In siliciclastic rocks...
1997