ABSTRACT Ultrasonic Velocities and Anisotropy of Coal, #90125 (2011)

Dirgantara Feisal, Batzle Michael, Prasad Manika, Curtis John

Search and Discovery.com

..., Golden, CO. (2) Petroleum Engineering, Colorado School of Mines, Golden, CO. (3) Geology and Geological Engineering, Colorado School of Mines, Golden, CO...

ABSTRACT Ultrasonic Velocities and Anisotropy of Coal, #90126 (2011)

Dirgantara Feisal, Batzle Michael, Prasad Manika, Curtis John

Search and Discovery.com

..., Golden, CO. (2) Petroleum Engineering, Colorado School of Mines, Golden, CO. (3) Geology and Geological Engineering, Colorado School of Mines, Golden, CO...

Statistical Analysis of Ripple Marks in Atokan and Desmoinesian Rocks in the Arkoma Basin of East-Central Oklahoma

F. P. Agterberg , Garrett Briggs

Journal of Sedimentary Research (SEPM)

...-dimensional orientation data: Jour. Geology, v. 64, p. 117-131. GRAMBERG, J., 1958, Schatting van gehalte en inhoud uit de bemonsterings-gegevens bij...

Intraplate Stresses: A Tectonic Cause For Third-Order Cycles in Apparent Sea Level

Sierd Cloetingh

Special Publications of SEPM

... correlations in different basin settings. Specific short-term fluctuations in the curves of Vail and others, (1977; 1984) can be associated...

Integrated Analysis of Petani Gas Sands in Selected Fields Central Sumatra

S. D. Jenkins, Hendar S. M., E. J. Kodl

Indonesian Petroleum Association

...). Loss of high frequencies within and below the gas zone. Figure 4 shows the type of velocity-depth crossplots used to differentiate between tight/wet...

General Threshold for Sediment Transport Induced by Mounds

J. Stephen Fries

Journal of Sedimentary Research (SEPM)

...-averaged velocity, g is gravitational acceleration and h is flow depth. Restricting cases to those with flow below Shields' threshold isolates conditions...

ABSTRACT: The Investigation of Hydrocarbon Saturation in the Transition Zone with the Capillary Pressure Model, by Petrov, Alexander; Kozhevnikov, Dmitry A.; Kovalenko, Kazimir; Deshenenkov, Ivan S.; #90141 (2012)

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ABSTRACT: Sedimentological and Diagenetic Constraints for the Forward Modelling of a Greenhouse High-Relief Flat-Topped Platform (Triassic, Southern Alps, Italy), by Berra, Fabrizio; Lanfranchi, Alessandro ; Ronchi, Paola; Smart, Peter; Whitaker, Fiona ; #90142 (2012)

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Abstract: Isotherms, Isobars, Thermodynamics and Kinetics of a Methane-Shale Adsorption Pair Under Supercritical Condition: Implications for Understanding a Shale Gas Storage Mechanism;

Wei Dang, Jinchuan Zhang, Haikuan Nie, Xuan Tang, Fengqin Wang, Nan Wu, Qian Chen, Xiaoliang Wei, Ruijing Wang

Search and Discovery.com

... change (∆H), entropy change (∆S) and Gibbs free energy change (∆G). These thermodynamic properties show strong dependence on adsorption amount...

Innovative methods for flow-unit and pore-structure analyses in a tight siltstone and shale gas reservoir

Christopher R. Clarkson, Jerry L. Jensen, Per Kent Pedersen, Melissa Freeman

AAPG Bulletin

.... Moslow, and M. D. Sherwin, 1997, The Lower Triassic Montney Formation, west-central Alberta: Bulletin of Canadian Petroleum Geology, v. 45, p...

A New Approach to Shale Compaction and Stratigraphic Restoration, Beaufort-Mackenzie Basin and Mackenzie Corridor, Northern Canada (1)

D. R. ISSLER

AAPG Bulletin

... of pre-Devonian sedimentary rocks in Poland and their depth dependence: Pure and Applied Geophysics, v. 114, p. 251-262. Dietrich, J. R., K. C. Coflin, L...

A Modified Logarithmic Probability Graph for the Interpretation of Mechanical Analyses of Sediments

George H. Otto

Journal of Sedimentary Research (SEPM)

...: Jour. Geology., vol. 46, 569-582. 15. PEARSON, K., 1932, Tables for statisticians and biometricians, Part II, Cambridge University Press. 16. ROUSE...

EVALUATION OF ICHNODIVERSITY BY IMAGE-RESAMPLING METHOD TO CORRECT OUTCROP EXPOSURE BIAS

KAZUKI KIKUCHI, HAJIME NARUSE, NOBUHIRO KOTAKE

PALAIOS

... to Equation 1), Clench model, and Linear Dependence model, to fit the individual-based rarefaction curves for species richness extrapolation...

Reaction Kinetics of Laboratory-Simulated Kerogen Maturation: ABSTRACT

M. E. Baur, H. I. Halpern, I. R. Kaplan

AAPG Bulletin

... process. Lopatin and others have used first-order kinetics, assuming linear dependence of maturation on time for a given temperature and have derived a rate...

Effect of High-Pressure Deformation on Permeability of Ottawa Sand

Mark D. Zoback , James D. Byerlee

AAPG Bulletin

...-strain curves. This dilatancy preceded failure, apparently continued uniformly into the post-failure region, and resulted in a lessened rate...

A Comparative Study of Organic Richness and Maturity Impact on Anisotropic Geomechanical Properties in Shale Reservoirs

Azra N. Tutuncu, Binh Bui

Unconventional Resources Technology Conference (URTEC)

... dependence of wave velocity on the amount of organic matter in the formation. Increasing TOC has resulted a significant reduction in compressional...

Subsidence and Thermal History of Southern Oklahoma Aulacogen: Implications for Petroleum Exploration

Shimon Feinstein

AAPG Bulletin

... the stage of basin evolution, as has been Fig. 11. Profiles of organic metamorphism (percent fixed carbon) as function of present depth; curves...

Effects of Texture and Composition on Mechanical Behavior of Experimentally Deformed Carbonate Rocks

R. H. H. Hugman, III , Melvin Friedman

AAPG Bulletin

..., Inc., 634 p. Brace, W. F., 1961, Dependence of fracture strength of rocks on grain size: Pennsylvania State Univ. Mineral Industries Expt. Sta. Bull...

Origin of drag folds bordering salt diapirs

D. D. Schultz-Ela

AAPG Bulletin

... diapirs: Journal of the Geological Society (London), v. 157, p. 10191029.Baldwin, B., and C. O. Butler, 1985, Compaction curves: AAPG Bulletin, v. 69, p...

Mechanism of Passive Margins and Inland Seas Formation: Tectonic Processes: Model Investigations of Margin Environmental and Tectonic Processes

E. V. Artyushkov, S. V. Sobolev

AAPG Special Volumes

... computed frozen density () and Vp velocity versus depth (Z) relations in the lower continental crust (see Appendix). The calculations assumed...

Selective Entrainment and Transport of Mixed Size and Density Sands: Flume Experiments Simulating the Formation of Black-sand Placers

Michael Zhenlin Li, Paul D. Komar

Journal of Sedimentary Research (SEPM)

..., we have employed non-uniform flows that vary in depth and velocity along the length of the channel, and with increasing discharge the degree of non...

Geometry, Flow, and Sediment Transport of Alluvial Deposits Induced By Topographically Driven Flow Expansions

Luca Sittoni, Chris Paola, Vaughan Voller

Journal of Sedimentary Research (SEPM)

..., 1995, Velocity-depth coupling in shallow-water flows: Journal of Hydraulic Engineering, v. 121, p. 717– 724. Flow expansions have long been recognized...

Abstract: A review of recent research relating to the safe disposal of sulphide-rich mine wastes

Tom A. Al

Atlantic Geology

... research relating to the safe disposal of sulphide-rich mine wastes Tom A. Al Department of Geology, University ofNew Brunswick, Fredericton, NB E3B 5A3...

Abstract: Challenges in Implementing the Minerals and Geoscience Programmes in the New Millennium (Keynote Paper II)

Chen Shick Pei

Geological Society of Malaysia (GSM)

... mapping, marine geology, mineral exploration, engineering geology, hydrogeology, environmental geology, and various laboratory services. These activities...

Settling Velocity and Grain Shape of Maërl Biogenic Gravel

Siddhi Joshi, Garret P. Duffy, Colin Brown

Journal of Sedimentary Research (SEPM)

... particle settling-velocity curves can be divided into three regions: the region dominated by viscous drag known as the Stokes region, the transitional...