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The AAPG/Datapages Combined Publications Database
Showing 4,386 Results. Searched 200,357 documents.
Pore Structure in Sandstones by Compressible Sphere-Pack Models
I. Fatt
AAPG Bulletin
... have plate-like pore spaces. Under compression brine-saturated packs of rubber cubes display the same rapid increase in electrical conductivity...
1958
Porosity Partitioning and Permeability Quantification in Vuggy Carbonates, Permian Basin, West Texas, U.S.A.
Chunming Xu
AAPG Special Volumes
...: Dipmeter and borehole image log technology Using high-resolution electrical borehole images and other open-hole log data in 13 wells, a case study...
2010
An Electrical Rock Physics Framework For CSEM Interpretation
Daniel Baltar, Neville Barker, Matthew Carr, Christopher Schmidt
GEO ExPro Magazine
... existing Rn uncertainty (high-precision, even if low accuracy in a typical exploration setting). Primary drivers of reservoir-scale electrical anisotropy...
2016
Abstract: Directional Semivariograms: Kriging Anisotropy Without Anisotropy Factors, by W. L. Wingle and E. P. Poeter; #90937 (1998).
Search and Discovery.com
1998
Abstract: Thrust-Related Folds And Mechanical Anisotropy: Insights From Finite Element Analyses, by K. J. Smart; #90928 (1999).
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1999
Abstract: Evaluating VTI Anisotropy in Shale Using New Borehole Sonic Measurements for Improving Seismic Ties ; #90055 (2006).
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2006
Abstract: Isotropy: A Lethal Assumption in Geomechanical Modeling of Shale; #90240 (2015)
Hamed Soroush
Search and Discovery.com
...: A Lethal Assumption in Geomechanical Modeling of Shale Hamed Soroush PetroLern Abstract By definition, anisotropy is variation of material properties...
2015
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Formation Evaluation in Thin Bed Reservoirs, A Case Study from the Kutei Basin, Indonesia
C. Majesta, D. Cook, P.Cardola, D. Kurniawan, I. Buldani, G. Aquillina, F. Prasetia
Indonesian Petroleum Association
... to characterize them (Tyagi, et.al., 2008). The effect of anisotropy on electrical log measurements has been known and understood for many years...
2016
Dielectric Anisotropy and Grain Orientation
A. M. Winkelmolen
AAPG Bulletin
...Dielectric Anisotropy and Grain Orientation A. M. Winkelmolen 1972 2150 2159 56 11. (November) When grain-orientation studies are used to infer...
1972
Abstract: Comparison of Patterns of Permeability Anisotropy Distributions in Jurassic and Cretaceous Carbonate Reservoirs, by Ali Sahin and Abdulwahab Z. Ali; #90105 (2010)
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2010
Petrophysical characterization of Lower Cretaceous marly chalk through 1H-NMR and complex conductivity
Ermis Proestakis, Leonardo Teixeira Pinto Meireles, Ida Lykke Fabricius
International Meeting for Applied Geoscience and Energy (IMAGE)
... that derive matrix permeability information using electrical conductivity measurements at distinct frequencies. In conclusion, this study highlights...
2023
The Technology of the Joint Inversion of Conventional Well Logs for Evaluation of Double Porosity Carbonate Formations; #41942 (2016)
Elena Kazatchenko, M. Markov, A. Mousatov, E. Pervago
Search and Discovery.com
... and Maxwell – Garnet. The technique of joint inversion of acoustic-wave velocities and electrical conductivities to determine the pore microstructure...
2016
A Workflow For Success in Shales
Ted Holden, John Pendrel, Fred Jenson, Peter Mesdag
GEO ExPro Magazine
... shales exhibit electrical anisotropy – electrical conductivity in one direction different from another. Sand reservoirs have high resistivity (low...
2013
ABSTRACT: VSP Detection of Fracture-Induced Velocity Anisotropy, by David H. Johnston; #91038 (2010)
Search and Discovery.com
2010
Abstract: Calibrating Theoritical Sandstone Reservoir Models with Realistic Bedding Structures on Outcrops; Applications in Thin Bedded ; #90063 (2007)
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2007
Characterization of near-surface fractures for hydrogeological studies using azimuthal resistivity survey: A case history from the Mamu Formation, Enugu (Nigeria)
Ahamefula U. Utom, Benard I. Odoh, Daniel K. Amogu, Amobi C. Ekwe, Boniface C. E. Egboka
Environmental Geosciences (DEG)
... area. Fracture orientation, fracture porosity, and coefficient of anisotropy of the investigated media were determined from the azimuthal resistivity...
2013
Abstract: Geostatistics with Locally Varying Anisotropy; #90171 (2013)
Jeff Boisvert and Clayton V. Deutsch
Search and Discovery.com
...Abstract: Geostatistics with Locally Varying Anisotropy; #90171 (2013) Jeff Boisvert and Clayton V. Deutsch Geostatistics with Locally Varying...
2013
Abstract: Geostatistics with Locally Varying Anisotropy; #90171 (2013)
Jeff Boisvert and Clayton V. Deutsch
Search and Discovery.com
...Abstract: Geostatistics with Locally Varying Anisotropy; #90171 (2013) Jeff Boisvert and Clayton V. Deutsch Geostatistics with Locally Varying...
2013
Schlumberger Method of Well Surveying
E. G. Leonardon
Tulsa Geological Society
...Schlumberger Method of Well Surveying E. G. Leonardon 1934 46 50 Vol. 3 (1934) The study of the formations in drill holes by means of electrical...
1934
ABSTRACT Observations of Intrinsic Anisotropy in Varied Geologic Settings, #90104 (2010)
Hathon Lori; Myers Michael T.
Search and Discovery.com
...ABSTRACT Observations of Intrinsic Anisotropy in Varied Geologic Settings, #90104 (2010) Hathon Lori; Myers Michael T. Observations of Intrinsic...
2010
Abstract: Controls on Acoustic Anisotropy Observed in Unconsolidated Sands using Laboratory Measurements and Digital Rock Technology; #90255 (2017)
Lori A. Hathon, Michael T. Myers, Alon Arad
Search and Discovery.com
...Abstract: Controls on Acoustic Anisotropy Observed in Unconsolidated Sands using Laboratory Measurements and Digital Rock Technology; #90255 (2017...
2017
Novel Approach to Laminated Sand Analysis Utilizing Measurements from Triaxial Induction Resistivity
Mario J.C. Petricola, Sarvenaz Moazami, Aditi Pal, Richard E. Netherwood, Udit K. Guru, Leigh Yaxley
Indonesian Petroleum Association
... with a triaxial induction device. The anisotropy derived from these two directional resistivity measurements can be caused by thin layers lamination, which...
2012
3-D Geomechanical Modeling for Field Development of a Colombian Shale Play
Leonardo Arias Medina, Azra N. Tutuncu
Unconventional Resources Technology Conference (URTEC)
... electrical and image logs, core samples, drill cuttings, and drilling reports from two vertical wells in the field. The results were used in recommending...
2019