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The AAPG/Datapages Combined Publications Database

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

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Assessment of CO2 Sequestration and Enhanced Coalbed Methane Potential in Unminable Coal Seams of the Illinois Basin

Maria Mastalerz, John Rupp, Agnieszka Drobniak, Satya Harpalani, Andrew Anderson, Chris Korose, Scott Frailey, David Morse

AAPG Special Volumes

... the actual local permeability anisotropy in an effort to optimize field performance. However, for computational simplicity, isotropic fracture-controlled...

2009

Sedimentology and Fractal-Based Analysis of Permeability Data, John Henry Member, Straight Cliffs Formation (Upper Cretaceous), Utah, U.S.A.

James W. Castle, Fred J. Molz, Silong Lu, Cynthia L. Dinwiddie

Journal of Sedimentary Research (SEPM)

... is not surprising, and can be viewed as a type of statistical anisotropy, as discussed in Lu et al. (2003). When applied to individual data sets, direct...

2004

Modeling of a Tide-influenced Point-bar Heterogeneity Distribution and Impacts on Steam-assisted Gravity Drainage Production: Example from Steepbank River, McMurray Formation, Canada

Geoffray Musial, Richard Labourdette, Jessica Franco, Jean-Yves Reynaud

AAPG Special Volumes

... of the inherent heterogeneities present within the subsurface reservoir.Reservoir heterogeneities correspond to anisotropy of permeability, which may...

2013

Karst and Early Fracture Networks in Carbonates, Turks and Caicos Islands, British West Indies

Sean A. Guidry, Mark Grasmueck, Daniel G. Carpenter, Andrew M. Gombos Jr., Steven L. Bachtel, David A. Viggiano

Journal of Sedimentary Research (SEPM)

... facilitators and diagenetic anisotropy templates. Ahrens, C., 1993, Meteorology Today: New York, Springer-Verlag, 295 p. Back, W., Hanshaw, B.B....

2007

Identification of Wrench Faults Using Subsurface Structural Data: Criteria and Pitfalls (1)

T. P. HARDING

AAPG Bulletin

... structural patterns combine several tectonic influences, are controlled by rock anisotropy, or include elements hat are not coeval, and if the patterns...

1990

Effect of Faulting on Fluid Flow in Porous Sandstones: Petrophysical Properties

Marco Antonellini, Atilla Aydin

AAPG Bulletin

... traps: AAPG Bulletin, v. 59, p. 939-956. Bernard, D., M. Danis, and M. Quintard, 1989, Effects of permeability anisotropy and throw...

1994

Minimum Saturations and Buoyancy in Secondary Migration

L. M. Hirsch, A. H. Thompson

AAPG Bulletin

... size over the size range of 0.5 to 2.5 cm. In contrast to the Berea, the Coconino Sandstone has pronounced permeability anisotropy with k ^approx 30 µd...

1995

Heterogeneous Distribution of Calcite Cement at the Outcrop Scale in Tertiary Sandstones, Northern Apennines, Italy

Earle F. McBride , Kitty L. Milliken , William Cavazza , Ubaldo Cibin , Daniela Fontana , M. Dane Picard , Gian Gaspare Zuffa

AAPG Bulletin

... of diffusion vs. fluid flow (Berner, 1980; Bjorkum and Walderhaug, 1990; Wilkinson and Dampier, 1990), the importance of permeability anisotropy...

1995

A new depositional model for the classical turbidite locality at San Clemente State Beach, California

Hilario Camacho, Cathy J. Busby, Ben Kneller

AAPG Bulletin

..., 1997a, Turbidity-current overspill from the Amazon channel: texture of the silt/sand load, paleoflow from anisotropy of magnetic susceptibility...

2002

Application of three-dimensional seismic texture analysis with special reference to deep-marine facies discrimination and interpretation: Offshore Angola, west Africa

Dengliang Gao

AAPG Bulletin

... and reservoir properties, this application can be instrumental in characterizing reservoir heterogeneity and anisotropy at the seismic scale, which...

2007

Fault facies modeling: Technique and approach for 3-D conditioning and modeling of faulted grids

N. Fredman, J. Tveranger, N. Cardozo, A. Braathen, H. Soleng, P. Roe, A. Skorstad, A. R. Syversveen

AAPG Bulletin

..., such as deformation bands (Braathen et al., 2007). (3) A fault envelope generally exhibits significant petrophysical anisotropy, with fault envelope elements arranged...

2008

Deep channels in the CenomanianDanian Chalk Group of the German North Sea sector: Evidence of strong constructional and erosional bottom currents and effect on reservoir quality distribution

Finn Surlyk, Solvejg Kolbye Jensen, Michael Engkilde

AAPG Bulletin

... of powerful syndepositional bottom currents on the anisotropy of reservoir properties of chalk is only now beginning to be realized, chalk having...

2008

Comparison of deterministic with stochastic fracture models in water-flooding numerical simulations

Mandefro W. Belayneh, Stephan K. Matthai, Martin J. Blunt, Stephen F. Rogers

AAPG Bulletin

.... Although seismic anisotropy maps can be used to infer the distribution of open fractures, they cannot be used to map fracture length and connectivity...

2009

Complex fracture development related to stratigraphic architecture: Challenges for structural deformation prediction, Tensleep Sandstone at the Alcova anticline, Wyoming

Christopher K. Zahm, Peter H. Hennings

AAPG Bulletin

... groundwater flow and permeability anisotropy using fractured outcrop exposures, Edwards aquifer, central Texas, in J. V. Brahana, Y. Eckstein, L. K...

2009

Element migration in turbidite systems: Random or systematic depositional processes?

Richard Labourdette, Martine Bez

AAPG Bulletin

... and O'Byrne, 2002; Mayall et al., 2006).Heterogeneities result in an overall permeability anisotropy linked with individual channel stacking patterns...

2010

Hydrodynamic stagnation zones: A new play concept for the Llanos Basin, Colombia

Mark Person, David Butler, Carl W. Gable, Tomas Villamil, David Wavrek, Daniel Schelling

AAPG Bulletin

... = density of the water; and = components of Darcy flux for ground water in the x and y directions. In this study, we assume that no lateral anisotropy...

2012

Quantification of static connectivity between deep-water channels and stratigraphically adjacent architectural elements using outcrop analogs

Jonathan E. Funk, Roger M. Slatt, David R. Pyles

AAPG Bulletin

...) barriers are likely to be more longitudinally persistent. Future work should focus on addressing longitudinal anisotropy of barriers and 3-D connectivity...

2012

Characterization of gas shale pore systems by porosimetry, pycnometry, surface area, and field emission scanning electron microscopy/transmission electron microscopy image analyses: Examples from the Barnett, Woodford, Haynesville, Marcellus, and Doig units

Gareth R. Chalmers, R. Marc Bustin, Ian M. Power

AAPG Bulletin

.... Anisotropy and effects of clay content and loading: Journal of Geophysical Research, v. 109, no. B10205, p. 19, doi:10.1029/2004JB003052.Lamberson, M. N...

2012

Grain assemblages and strong diagenetic overprinting in siliceous mudrocks, Barnett Shale (Mississippian), Fort Worth Basin, Texas

Kitty L. Milliken, William L. Esch, Robert M. Reed, Tongwei Zhang

AAPG Bulletin

.... Dutton, K. L. Milliken, R. G. Loucks, A. C. Aplin, S. Hillier, and B. A. van der Pluijm, 2010, Fabric anisotropy induced by primary depositional...

2012

Outcrop-constrained hydrogeological simulations of brine reflux and early dolomitization of the Permian San Andres Formation

Beatriz Garcia-Fresca, F. Jerry Lucia, John M. Sharp Jr., Charles Kerans

AAPG Bulletin

...-depth relationships of Schmoker and Halley (1982) and Goldhammer (1997).Permeability anisotropy is determined as the ratio between horizontal...

2012

Geomechanical modeling of hydraulic fracturing: Why mechanical stratigraphy, stress state, and pre-existing structure matter

Kevin J. Smart, Goodluck I. Ofoegbu, Alan P. Morris, Ronald N. McGinnis, and David A. Ferrill

AAPG Bulletin

... as the in situ stress-state anisotropy, and permit tracking of the temporal and spatial development of shear and tensile permanent strains that develop...

2014

Failure of cap-rock seals as determined from mechanical stratigraphy, stress history, and tensile-failure analysis of exhumed analogs

E. S. Petrie, J. P. Evans, and S. J. Bauer

AAPG Bulletin

... Utah: AAPG Bulletin, v. 69, p. 1145–1159. Leckenby, R. J., L. Lonergan, S. F. Rogers, and D. J. Sanderson, 2007, Study of fracture-induced anisotropy...

2014

Mathematical modeling of microcrack growth in source rock during kerogen thermal maturation

Yunfei Yang, and Gary Mavko

AAPG Bulletin

..., Fracture toughness anisotropy in shale: Journal of Geophysical Research. Solid Earth, v. 121, no. 3, p. 1706–1729, doi:10.1002/2015JB012756. Chong...

2018

Mini thief zones: Subcentimeter sedimentary features enhance fracture connectivity in shales

Alistair T. McCay, Zoe K. Shipton, Rebecca J. Lunn, and Julia F. Gale

AAPG Bulletin

.... Aplin, A. R. Butcher, and J. Iliffe, 2011, Experimental measurement of, and controls on, permeability and permeability anisotropy of caprocks from...

2019

Sedimentology, diagenesis, and reservoir characterization of the Permian White Rim Sandstone, southern Utah: Implications for carbon capture and sequestration potential

David Wheatley, Spencer Hollingworth, Peter Steele, and Marjorie Chan

AAPG Bulletin

... vertical anisotropy (Kh>>Kv). This can be incorporated into the models via cell anisotropy. These findings are applicable to other eolian modeling...

2020

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