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The AAPG/Datapages Combined Publications Database

Showing 4,127 Results. Searched 196,410 documents.

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Hydrogeology of Formation Waters, Northeastern Alberta Basin

Stefan Bachu, J. R. Underschultz

AAPG Bulletin

... and well scale, respectively). Values f regional-scale aquifer anisotropy are given in Table 3. SIGNIFICANCE Hydrocarbon Reservoirs The nature...

1993

Thermogenic and Secondary Biogenic Gases, San Juan Basin, Colorado and New Mexico--Implications for Coalbed Gas Producibility

Andrew R. Scott , W. R. Kaiser , Walter B. Ayers, Jr.

AAPG Bulletin

.... End_Page 1202------------------------------ coal beds where they metabolize and preferentially remove n-alkanes. Therefore, permeability anisotropy...

1994

Influence of Lithofacies and Diagenesis on Norwegian North Sea Chalk Reservoirs

J. E. Brasher , K. R. Vagle

AAPG Bulletin

... activity and flattened clays (Figure 12B). This creates a permeability anisotropy where some horizontal permeability has been retained (although commonly...

1996

Depositional and diagenetic controls on the reservoir quality of Lower Cretaceous Pendência sandstones, Potiguar rift basin, Brazil

Sylvia M. C. dos Anjos, Luiz F. De Ros, Rogério Schiffer de Souza, Carlos Manuel de Assis Silva, Cristiano L. Sombra

AAPG Bulletin

... and replaces micas (Figure 12b). Its preferential precipitation along micaceous levels enhances the permeability anisotropy of deltaic...

2000

Characterization of the Mississippian chat in south-central Kansas

W. Lynn Watney, Willard J. Guy, Alan P. Byrnes

AAPG Bulletin

... ± 0.24 (1 s.d.) of maximum values, indicating that horizontal anisotropy is low. Limited comparison of vertical and maximum horizontal permeabilities...

2001

Seal bypass systems

Joe Cartwright, Mads Huuse, Andrew Aplin

AAPG Bulletin

.... Kronenberg, A. F. Gangi, B. Johnson, and B. E. Herbert, 2004, Permeability of illite-bearing shale: 1. Anisotropy and effects of clay content and loading...

2007

Extensional fault segmentation and linkages, Bonaparte Basin, outer North West Shelf, Australia

E. Frankowicz, K. R. McClay

AAPG Bulletin

... of these four units resulted in a strong mechanical anisotropy in the Cretaceous succession, with the fine-grained units, offset by polygonal faults...

2010

Outcrop-based reservoir characterization of a kilometer-scale sand-injectite complex

Anthony Scott, Andrew Hurst, Mario Vigorito

AAPG Bulletin

...-permeability sandstones (15613047 md; green to blue areas). The gridding method used was natural neighbor (anisotropy of 0.1 and angle of 5). (B...

2013

Summary of the AAPGSPESEG Hedberg Research Conference on Fundamental Controls on Flow in Carbonates

Susan Agar, Sebastian Geiger, Philippe Leonide, Juliette Lamarche, Giovanni Bertotti, Olivier Gosselin, Gary Hampson, Matt Jackson, Gareth Jones, Jeroen Kenter, Stephan Matthai, Joyce Neilson, Laura Pyrak-Nolte, Fiona Whitaker

AAPG Bulletin

... dispersion), and fluid substitution (seismic anisotropy) will also influence the seismic response.Further laboratory studies of petrophysical properties...

2013

Pore types and pore-size distributions across thermal maturity, Eagle Ford Formation, southern Texas

Maxwell Pommer and Kitty Milliken

AAPG Bulletin

..., S. Hillier, and B. A. van der Pluijm, 2010, Fabric anisotropy induced by primary depositional variations in the silt: Clay ratio in two fine-grained...

2015

The impact of rock composition on geomechanical properties of a shale formation: Middle and Upper Devonian Horn River Group shale, Northeast British Columbia, Canada

Tian Dong, Nicholas B. Harris, Korhan Ayranci, and Sheng Yang

AAPG Bulletin

.... Harris, N. B., J. L. Miskimins, and C. A. Mnich, 2011, Mechanical anisotropy in the Woodford shale, Permian Basin: Origin, magnitude, and scale: Leading...

2017

Understanding and distinguishing reflectance measurements of solid bitumen and vitrinite using hydrous pyrolysis: Implications to petroleum assessment

Paul C. Hackley, and Michael Lewan

AAPG Bulletin

.... 340–355, doi:10.1016/j.orggeochem.2011.01.011. Levine, J. R., and A. Davis, 1984, Optical anisotropy of coals as an indicator of tectonic deformation...

2018

Basin-scale, high-resolution three-dimensional facies modeling of tectonically confined turbidites: An example from the Firenzuola system (Marnoso-arenacea Formation, northern Apennines, Italy)

Alessio Tagliaferri, Roberto Tinterri, Marco Pontiggia, Andrea Da Pra, Giancarlo Davoli, and Enrico Bonamini

AAPG Bulletin

... by the variogram. The variogram is defined by three axes, whose dimension (anisotropy range) and orientation can be selected by the modeler according...

2018

Comprehensive pressure core analysis for hydrate-bearing sediments from Gulf of Mexico Green Canyon Block 955, including assessments of geomechanical viscous behavior and nuclear magnetic resonance permeability

Jun Yoneda, Yusuke Jin, Michihiro Muraoka, Motoi Oshima, Kiyofumi Suzuki, William F. Waite, and Peter B. Flemings

AAPG Bulletin

..., which is in contact in the vertical direction, showed a slightly smaller number. This may happen though anisotropy because of the lamination...

2022

Stratigraphy, Exploration and EOR potential of the Tensleep/Casper Formations, SE Wyoming, #10851 (2016).

Steven G. Fryberger, Nick Jones, Matthew Johnson, Curtis Chopping

Search and Discovery.com

... allow. These will take into account the impact of primary strata anisotropy, crossbed dip direction and effects of small reservoir flow units...

2016

Selected Rocky Mountain Tight Oil Sandstone Plays; #80591 (2017)

Richard Bottjer, Gus Gustason, Kevin Smith

Search and Discovery.com

... Degree of Permeability Anisotropy in High-Permeability Facies • Interference In Some Cases (Orange Drainage Areas) • Avg. Pay Height = 75 Feet Bioturbated...

2017

Tight Oil Sandstone Reservoirs, Wyoming and Colorado: Core Workshop--Part I; #80592 (2017)

Richard Bottjer, Gus Gustason, Kevin Smith, Jack Beuthin

Search and Discovery.com

... • High Degree of Permeability Anisotropy in High Permeability Facies • Interference In Some Cases (Orange Drainage Areas) • Avg. Pay Height = 75 Feet...

2017

AAPG Archie Series, No. 1, Chapter 9: Borehole Image Logs in Thinly Bedded Reservoirs

Q. R. Passey, K. E. Dahlberg, K. B. Sullivan, H. Yin, R. A. Brackett, Y. H. Xiao, and A. G. Guzmán-Garcia

AAPG Special Volumes

.... • Low-conductivity contrast between shale and flushed-zone sand • Beds thinner than EBI tool resolution • Electrical anisotropy effects...

2006

AAPG Archie Series, No. 1, Chapter 10: Modeling Log Responses in Thinly Bedded Reservoirs

Q. R. Passey, K. E. Dahlberg, K. B. Sullivan, H. Yin, R. A. Brackett, Y. H. Xiao, and A. G. Guzmán-Garcia

AAPG Special Volumes

...) in a thinly bedded reservoir exhibits macroscopic anisotropy. We model the conductivity in these reservoirs as transversely isotropic, meaning that it can...

2006

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