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The AAPG/Datapages Combined Publications Database
Showing 20,641 Results. Searched 200,630 documents.
Abstract: Prospects Maturation of Unique Globigerina Limestone by Integration of Formation Evaluation and Pre-Stack Seismic Inversion Analysis; #91209 (2025)
Hendra Himawan, Indra Sumantri
Search and Discovery.com
... equation that was re-expressed by Fatti et al. (1994). The angle-dependent reflectivity can be calculated using P-wave velocity, S-wave velocity...
2025
Machine learning-based anisotropy characterization of Wolfcamp shales in the Midland Basin
Jaewook Lee, David E Lumley
International Meeting for Applied Geoscience and Energy (IMAGE)
..., similar to inorganic minerals in shale formations. Therefore, the improved estimation of both Swave velocity and anisotropic parameters is needed...
2022
Real-Time Pore Pressure Monitoring Optimizes Drilling 4 Deep Water Wells in Kutei and Tarakan Basin - Offshore East Kalimantan
Graziano Capone, Giovanni Bucari, Somesh Bahuguna, Ngurah Beni Setiawan
Indonesian Petroleum Association
... enabled real-time streaming of Logging While Drilling (LWD) data such as Gamma Ray, resistivity with various depths of investigation, Density and Neutron...
2011
1992
Abstract: High-Resolution Prestack Sub-Basaltic Imaging, by A. Druzhinin and C. Macbeth; #90923 (1999)
Search and Discovery.com
1999
Reservoir Characterization of Silurian (Niagaran) "Pinnacle" Reefs in the Michigan Basin; #50286 (2010)
G. Michael Grammer, Amy K. Noack, Heather Qualman, Audrey Ritter-Varga, Jessica Wold, Anthony E. Sandomierski, W.B. Harrison III
Search and Discovery.com
...-wave velocity (m/s) 6000 5000 m/s 5000 4000 43% 12% 3000 2400 m/s 2000 1000 0 Time-average equation Woods equation (for suspension) Theoretical...
2010
Comprehensive Use of VSP Technology at Elk Hills Field, Kern County, California, by R.J. Brewer and Don Greenfield, #40091 (2003).
Search and Discovery.com
2003
Lithology Identification Using Amplitude Variations with Offset: Examples from South Sumatra
Soman Chacko
Indonesian Petroleum Association
... an amplitude variation between near and far offset traces. Given certain physical properties of rocks across the reflecting boundary, stacking velocity...
1986
Petrophysical and mineralogical evolution of weathered crystalline basement in western Uganda: Implications for fluid transfer and storage
B. Walter, Y. Géraud, D. Bartier, J.-M. Kluska, M. Diraison, C. Morlot, and F. Raisson
AAPG Bulletin
... plotted against porosity: bulk density, permeability, and P-wave propagation velocity (Figure 9A, B). A clear linear relationship is identified...
2018
Geology and Physical Properties of Ross Sea, Antarctica, Continental Shelf Sediment
B. D. Edwards, H. J. Lee, H. A. Karl, E. Reimnitz, L. A. Timothy
Circum Pacific Council Publications
... DESCRIPTION DEPTH (cm) 0-50 CLASSIFICATION Visual Grayish olive with occasional (N2) (10Y4/2) mud grayish black mottles. throughout. X-ray...
1987
2007 CSPG/CSEG GeoConvention, Calgary, Alberta, May 14-17, 2007 - Abstracts, #90168 (2013).
Search and Discovery.com
2013
2007 CSPG/CSEG GeoConvention, Calgary, Alberta, May 14-17, 2007 - Abstracts, #90168 (2013).
Search and Discovery.com
2013
3-D Geocellular Modeling
Mike Shepherd
AAPG Special Volumes
... maps3-D visualization of well paths3-D representation of well tops and associated depths2-D representation of depth, isochore, facies, and rock property...
2009
Sequence-Stratigraphic, Petrophysical, and Multicomponent Seismic Analysis of a Shelf-Margin Reservoir: San Andres Formation (Permian), Vacuum Field, New Mexico, United States
Matthew J. Pranter, Neil F. Hurley, Thomas L. Davis
AAPG Special Volumes
... the coefficients of the empirically derived Winland equation using a multivariable linear-regression algorithm (Kuester and Mize, 1973). Wetting...
2004
Abstract: Seismic Characterization of Statoils Leismer Heavy Oil Reservoir; #90172 (2014)
Rainer Tonn
Search and Discovery.com
... heterogeneities. 3m 0m -3m Figure 2: Devonian MS L Depth Figure 3: S imulated Average Residual Depth Figure 4: P -velocity field within the Reservoir...
2014
Abstract: Overview of Exploration Geophysics--Recent Breakthroughs and Challenging New Problems, by Billy S. Flowers; #90971 (1976).
Search and Discovery.com
1976
Well-Log-Based Assessment of Elastic Properties in Organic-Shale Formations
Alvaro Aranibar, Clotilde Chen Valdés, Zoya Heidari
Unconventional Resources Technology Conference (URTEC)
... might have a higher potential for fracability. URTeC 1922955 2 A depth-by-depth assessment of petrophysical, compositional, and elastic properties...
2014
A New Tool for Lower Brushy Canyon Completion Decisions
W. W. Weiss, B. A. Stubbs, R. S. Balch
West Texas Geological Society
... robust testing results, indicating that the solution, though non-linear, is still reasonably simple. The method should be useful when evaluating behind...
2001
Experimental Deformation of Sedimentary Rocks Under Confining Pressure: Pore Pressure Tests
John Handin , Rex V. Hager, Jr. , Melvin Friedman , James N. Feather
AAPG Bulletin
... (Table III). For the dry rock the relation between ^sgr1 = S1 and ^sgr3 = S3 is nearly linear (Fig. 6), approximately EQUATION (13) On the same...
1963
Evidence of Syndepositional Subsidence and the Evolution of Multiple Coal Splits in the Hartshorne Formation, Western Arkoma Basin, Oklahoma, Part 2, Conclusion
Melissa Marie Stefos
Oklahoma City Geological Society
... Andrews, R. D., and Suneson, N. H., 1999, Interpretation of surface and subsurface gamma-ray profiles, Hartshorne formation, Arkoma basin, southeastern...
2008
ABSTRACT: Petrographic and structural characterization of some Colombian coals
Ricardo Ruiz M., José Jaramillo M., Astrid Blandón M.
The Society for Organic Petrology (TSOP)
...) on the characteristics determined by XRD. There is a strong linear relationship between depth samples and aromaticity index. No linear relationship exists between...
2012
Virginia City Cole Surface/Bore-Hole Microseismic Monitor Program
Joe Teff, David Langton, Tanner Womack, Bill Greenlees, Jarret Borell, Eli Menendez, Paul Dial
Unconventional Resources Technology Conference (URTEC)
... VCC-5H lateral displaying natural fracture distribution. From left to right: Gamma ray, depth (MD, TVD), porosity, resistivity, static image, tadpole...
2015
Characterization of Heterogeneity in Unsaturated Sandstone Using Borehole Logs and Cross-Borehole Tomography
Andrew Binley, Giorgio Cassiani, Peter Winship
Special Publications of SEPM
...-velocity feature at approximately 5 m might be attributed to poor measured signals from long ray paths near this zone. For comparison the image...
2004
VSP Data in COmparison to toher Borehole Seismic Data, by Robert J. Brewer #40059
Search and Discovery.com
N/A
A Way of TOC Characterization on Barnett and Woodford Shale; #80429 (2014)
Sumit Verma, Kurt Marfurt
Search and Discovery.com
... of basement faulting—Time versus depth migration: The Leading Edge, v. 27, p. 360-367. Fertl, W.H., and H.H. Rieke, 1980, Gama-ray spectral evaluation...
2014