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The AAPG/Datapages Combined Publications Database
Showing 16,280 Results. Searched 200,674 documents.
Abstract: 3-D Petrophysical Modeling and Gas Reserve Estimation of Marcellus Shale, Southwestern Pennsylvania, USA;
Guochang Wang, Qin He
Search and Discovery.com
... porosity, saturation of free water, bounded water, free gas, and adsorbed gas can also be calculated using the PS model. Matrix permeability...
Unknown
Determination of Water Saturation in Vuggy Carbonates:
G. B. Asquith
West Texas Geological Society
... outlined that just determining a value for cementation exponent (m) for a vuggy reservoir and recalculating water saturation (Sw) does not account...
2005
Gas Relative Permeability and Evolution During Water Imbibition in Unconventional Reservoir Rocks: Direct Laboratory Measurement and a Conceptual Model
Sheng Peng
Unconventional Resources Technology Conference (URTEC)
...-to-gradual drop of gas relative permeability with increasing water saturation. A conceptual model on water redistribution in a fracture-matrix system...
2019
The Transition Zone and Determination of the Water-Oil Contact According to Geophysical Measurements
N. N. Sokhranov
Petroleum Geology: A Digest of Russian Literature
... in determining the position of the water-oil contact. In the transition zone of uniform strata the oil saturation varies from zero to 1-Krw according...
1960
Critical Water Estimates for Gulf Coast Sands
Raymond J. Granberry , Dare K. Keelan
GCAGS Transactions
... Coast area exhibit wide variances in formation water saturation (Sw). Values ranging from 10 to 70 percent pore space are common. These variances...
1977
Pattern Recognition in a Digital Age: A Gameboard Approach to Determining Petrophysical Parameters; #40929 (2012)
Daniel A. Krygowski and Robert M. Cluff
Search and Discovery.com
... which are required for the computation of water saturation and porosity. Pattern Recognition in a Digital Age: A Gameboard Approach to Determining...
2012
ABSTRACT: Low Resistivity in Aux Vases Sandstone Reservoirs in the Illinois Basin Linked to Clay Minerals Coating Sand Grains, by B. Seyler; #91021 (2010)
Search and Discovery.com
2010
Abstract: Low Resistivity in Aux Vases Sandstone Reservoirs in the Illinois Basin Linked to Clay Minerals Coating Sand Grains, by B. Seyler; #90939 (1997)
Search and Discovery.com
1997
Petrophysical Properties of Sligo Oolite of Northern Louisiana and Arkansas: ABSTRACT
Hugh J. Mitchell-Tapping
AAPG Bulletin
... types of water saturation in oolite deposits. These observations were significant in the evaluation and interpretation of this oolite reservoir. Tests...
1981
Pitfalls in Centrifuge Capillary Pressure Data: Quality Assurance Proving Up the Reserve
Masahiko Nomura
Indonesian Petroleum Association
... with centrifuge method for water saturation modeling along with other additional measurement such as porous plate or mercury injection. This paper addresses...
2012
Abstract: Identifying Horseshoe Canyon Coal Water Saturation Differences Using Cased Hole Data; #90171 (2013)
Jay Williams and Quinton Rafuse
Search and Discovery.com
... water saturations. There are a number of cased hole logging curves that may assist in determining water saturation in the fracture component of the coals...
2013
Log Interpretation: Chapter VI
George B. Asquith, Charles R. Gibson
AAPG Special Volumes
... for determining water saturation (Sw) does not require a value for porosity (). 3. The ratio between the water saturations in the invaded (Sxo...
1982
Abstract: Applications of 2-D-Nmr Maps and Geometric Pore Scale Modeling for Petrophysical Evaluation of a Gas Well, by Pedro A. Romero, Guillermo Azpiroz, Mikhail Gladkikh, and Gustavo Magenta; #90078 (2008)
Search and Discovery.com
2008
New Methods for Assessment of Permeability and Saturation-Dependent Relative Permeability in Tight Rock Samples
Sabyasachi Dash, Zoya Heidari
Unconventional Resources Technology Conference (URTEC)
... of the water saturation level for making saturationdependent relative permeability measurements. URTeC: 4011664 2 Introduction Successful utilization...
2024
Effective Well-Log Evaluation of Light-Oil Zones, Dagang Oil Field, China
Tan Ting-Dong, Shang Hai-Chou, Li Sheng-Yan
Circum Pacific Council Publications
... improved by modifications to formulas and by computer programming in the Dagang oil field. The water saturation of the light-oil zone, as determined...
1989
Oil-Wet Reservoir: Recognition from Well Logs, by G. B. Asquith; #90040 (2005)
Search and Discovery.com
2005
Abstract: Case Study: Quantitative Estimation of Remaining Oil Saturation (ROS) in CO2 Flooding Fields in West Texas Using PNL
Zhipeng “Z” Liu, Garry Simmons, FNU Suparman, Shan Kwong, Weijun Guo, Larry Jacobson
West Texas Geological Society
... Texas. Accurately determining residual oil saturation (ROS) is very important for evaluating project economics. In addition, constant surveillance...
2013
Abstract: Core Analysis Issues in Tight Gas Reservoirs, by Michael A. Miller, Robert Lieber, Eugene Piekenbrock, and Thalbert Mcginness; #90078 (2008)
Search and Discovery.com
2008
Degree of Saturation of Formation Waters by Dissolved Hydrocarbons and Sulfates as an Exploration Indicator in Oil-Gas Evaluation
Ye. E. London
Petroleum Geology: A Digest of Russian Literature
... of gypsum is observed in these waters. Experimental data on determining the limits of saturation of water by sulfates are in good agreement with data...
1964
Abstract: The Effect of Clay and Gas on the Elastic Properties of Sandstones (Paper 15)
Mark Sams, Martijn Andrea
Geological Society of Malaysia (GSM)
... are invariably heterogeneous in terms of clay abundance, porosity and water saturation it is necessary to examine the effects of these variations...
1995
Abstract: The Effects of Residual Oil Saturations on the Interpretation of Water Productive Vs. Oil Productive Delaware Sandstones, by M. D. Thomerson and G. B. Asquith; #90980 (1994).
Search and Discovery.com
1994
Recognition of an Oil-Wet Carbonate Reservoir in the Mississippian Chester B-Zone Major County, Oklahoma
G. B. Asquith
West Texas Geological Society
..., p. 304-309. Pinzon, I. D., 1993, Water saturation and wettability determinations for the Lower Cretaceous Caballos Sandstone, San Francisco Field...
2020
Recognition of an Oil-Wet Carbonate Reservoir in the Mississippian Chester B-Zone, Major County, Oklahoma
G. B. Asquith
West Texas Geological Society
..., p. 304–309. Pinzon, I. D., 1993, Water saturation and wettability determinations for the Lower Cretaceous Caballos Sandstone, San Francisco Field...
1996
Petrophysics of Bimodal Porosity: Lower Cretaceous Rodessa Limestone, Running Duke Field, Houston County, Texas
G. B. Asquith, A. D. Jacka
GCAGS Transactions
.... 28-30. Asquith, G. B., 1988, MICRO.BAS a BASIC program for determining effective intergranular porosity and water saturation in reservoirs...
1992
Standard Interpretation: Part 4. Wireline Methods
Mark Alberty
AAPG Special Volumes
... to the conductivity (or resistivity) of the same rock when fully saturated with water serves as the basis for determining water saturation from wireline...
1992