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The AAPG/Datapages Combined Publications Database
Showing 7,122 Results. Searched 196,121 documents.
Serang Field Re-Evaluation
Tom Clark, Joewono Hadiwijoto, Bashir Zagalai, Steve Martinez, Donna Staples
Indonesian Petroleum Association
... is from the Late Miocene Mahakam Deltaic System. These rocks are equivalent in age to those of Attaka Field. The geology of the Mahakam Delta and Kutai...
1994
Compaction of Sediments
J. Marvin Weller
AAPG Bulletin
... initial porosities. By testing, estimating, and comparing the kinds of rocks in different stratigraphic sections it would be possible to employ...
1959
Gulf Coast Logging
Gunnar J. Teilmann, Robert E. Murphy
New Orleans Geological Society
... compaction of sediments in young rocks and cycle skipping due to attenuation of the acoustic signal. For these reasons, the acoustic log is generally...
1991
Geostatistical Simulation of Reservoir Porosity Distribution from 3-D, 3-C Seismic Reflection and Core Data in the Lower Nisku Formation at Joffre Field, Alberta
Raul Cabrera-Garzon, John F. Arestad, Kadri Dagdelen, Thomas L. Davis
AAPG Special Volumes
.... Nolen-Hoeksema, 1994, Estimation of seimic velocities at ultrasonic frequencies in partially saturated rocks: Geophysics, v. 59, no. 2, p. 252-258...
1997
Petrology and Petrophysics of the Lance Formation (Upper Cretaceous), American Hunter, Old Road Unit 1, Sublette County, Wyoming
J. C. Webb, S. G. Cluff, C. M. Murphy, A. P. Byrnes
AAPG Special Volumes
... permeability. Core-measured in-situ porosities range from 4 to 13%. In-situ Klinkenberg permeabilities range from 0.001 to 2.66 md. Irreducible water...
2004
Physical and Chemical Properties of Ellenburger Rocks, Llano County, Texas
Samuel S. Goldich , E. Bruce Parmelee
AAPG Bulletin
.... FOOTNOTE 19. H. R. Brankstone, W. G. Gealy, and W. O. Smith, "Improved Technique for Determination of Densities and Porosities," Bull. Amer. Assoc. Petr...
1947
Porosity Examples from IAB Field, Coke County, Texas: ABSTRACT
C. J. George
AAPG Bulletin
... porosity, both in grain carbonate rocks, (3) secondary leached grain and moldic porosity in grain carbonate rocks, created during a drop in sea level...
1979
Deriving Elastic and Petrophysical Properties From Small Sample Volumes Using Digital Rock Analysis
Vegar Ravlo, Pål-Eric Øren, Cathrine Ringstad
Unconventional Resources Technology Conference (URTEC)
.... It is also difficult to interpret and evaluate the pore scale, micro-mechanical, behavior of shale rocks. The elastic properties of a shale rock are mainly...
2022
Using seismic velocity to derisk oil exploration
Martin Essenfeld, Rafael Sandrea
GEO ExPro Magazine
... fields, concentrating in the usual producing sandstone range of porosities (10 - 35 %), irreducible water saturations (0 - 35 %), and the corresponding...
2024
ABSTRACT: The Influence of Physical and Chemical Parameters on Organic Maturation- Application to the Shei Point Group in the Sverdrup Basin, Arctic Canada
D.N. Skibo, F. Goodarzi, K.R. Stewart, A.F. Embry
The Society for Organic Petrology (TSOP)
... Canada , D.N. SKI'BO' F. GOODARZI' , K.R. STEWART' and A. F. EMBRY' Porosity, the volumetric measure of the intersticies in sedimentary rocks...
1990
Abstract: Implementation of Classical and Advanced Geophysical Techniques to Evaluate the Gas Potentialities in West Abu Dhabi, UAE; #91204 (2023)
M. Alqaydi, M.A. Alaraby, H. Al Marzooqi, A.D. Alharthi, Muhammad Zeeshan Baig
Search and Discovery.com
... Hanifa. The hot color on each property indicates higher values, consequentially the selection of the sweet spots based on densities and porosities should...
2023
Geopressures and Hydrodynamics in the Gulf Basin Tertiary
Calvin A. Parker
New Orleans Geological Society
... (overpressures) in Teritiary/Quaternary rocks. These geopressures appear to rise stratigraphically in a basinward direction coincident with the regional...
1991
The Baturaja Formation of the Sunda Sub-Basin Area: Abstract
Robert Larue
Indonesian Petroleum Association
... porosities. The preferential solution effect of ground water within the porous reefal framework has caused dissolution of the aragonite skeletons...
1976
Exploring Sub-Basement Traps in the Upper Magdalena Valley of Colombia
C.E. Macellari, J. Amaral, J.F. Salel, M. Osorio
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... remain trapped in structures presently located beneath overthrusted basement rocks. Several attempts in the past were unsuccessful in testing this play...
2003
A double double-porosity model for wave propagation in patchy-saturated tight sandstone with fabric heterogeneity
Jing Ba, Mengqiu Guo, Wenhao Xu, Fengyuan Sun, Lin Zhang, Wei Cheng
Petroleum Exploration Society of Australia (PESA)
... In natural reservoir rocks, fabric heterogeneity can further induce heterogeneous geometrical distribution of immiscible multi-phase fluid mixture...
2018
Practical Synergies for Increasing Domestic Oil Production and Geological Sequestration of Anthropogenic CO2: An Example from the Michigan Basin
G. Michael Grammer, David A. Barnes, William B. Harrison III, Anthony E. Sandomierski, Robert G. Mannes
AAPG Special Volumes
... explain why rocks with equal porosity can have significantly different velocities. The most prominent velocity contrasts at equal porosities...
2009
Compaction and its Effect on Local Structure: Part V. Porosity, Permeability, Compaction
L. F. Athy
AAPG Special Volumes
..., cleavage, and mineral metamorphism. Until the last few years scant mention has been made of compaction of relatively flat-lying sedimentary rocks...
1934
Interstitial Water Composition and Geochemistry of Deep Gulf Coast Shales and Sandstones
Gene W. Schmidt
AAPG Bulletin
... centimeters. The porosities were computed from the densities by use of a plot relating rock porosity and dry-bulk density, and a constant grain density...
1973
Wettability, Oil and Rock Characterization of the Most Important Unconventional Liquid Reservoirs in the United States and the Impact on Oil Recovery
J. O. Alvarez, D. S. Schechter
Unconventional Resources Technology Conference (URTEC)
... because fluids cannot flow through these rocks. Thus, restoration of wettability, the cornerstone of all wettability assessment methods is a difficult...
2016
Effects of Texture and Composition on Mechanical Behavior of Experimentally Deformed Carbonate Rocks
R. H. H. Hugman, III , Melvin Friedman
AAPG Bulletin
... porosity and ultimate strength would be expected because most of the rocks have similar low porosities. Dolomite and microcrystalline carbonate...
1979
Influence of Porosity and Facies of Baturaja Carbonate to the Seismic Wave Velocity: Case Study of Tambun Field West Java
Jarot Setyowiyoto, Bagus Endar B. Nurhandoko, Ariffin Samsuri, Bambang Widjanarko, Thurisina
Indonesian Petroleum Association
... in particular at medium porosity. For examples, carbonate rock with porosities of 21% can have velocities between 3840 m/s and 4300 m/s. This could be caused...
2007
3-D Seismic Prospecting for Entrada Sandstone Reservoirs on the Southeastern Flank of the San Juan Basin, New Mexico
David J. Massé, R. Randy Ray
Rocky Mountain Association of Geologists
... velocities at various bins in the 3-D data and were used to convert the time structure map at the top of the Entrada to depth. The resulting seismic...
1995
Genesis of Carbonate Reservoir Facies: ABSTRACT
Lloyd C. Pray, Philip W. Choquette
AAPG Bulletin
...Genesis of Carbonate Reservoir Facies: ABSTRACT Lloyd C. Pray, Philip W. Choquette 1966 632 632 50 3. (March) Carbonate rocks with porosity...
1966
Integration of Outcrop and Modern Analogs in Reservoir Modeling: Overview with Examples from the Bahamas
G. Michael Grammer, Paul M. Mitch Harris, Gregor P. Eberli
AAPG Special Volumes
.... Velocity differences at equal porosities can be more than 2500 m/s, particularly at higher porosities. For example, rocks with porosities of 39% can...
2004
Petroleum geology of Carboniferous volcanic weathered crust in northern Xinjiang, China
Lianhua Hou, Chun Yang, Fan Yang, Xia Lou, Yanzhao Wei
CSPG Bulletin
... Xinjiang, where Carboniferous volcanic rocks covered an area of 378×103 km2 dominated by intermediate-basic rocks of low porosity. At the end...
2015