Small-Scale Packing Heterogeneities in Porous Sedimentary Rocks

Norman R. Morrow

AAPG Bulletin

..., The analysis and distribution of the properties of packing in sand-size sediments: Jour. Geology, v. 64, p. 385-395. Kahn, J. S., 1959, Anisotropic...

Groundwater Upwelling, Near Bay St. Elaine Salt Dome in Southeastern Louisiana, as Inferred from Fluid Property Variations (1)

DANIEL P. CASSIDY and VISHNU RANGANATHAN

AAPG Bulletin

... of overpressures in the study area. Pleistocene beds dip a maximum of 20 degrees, whereas Miocene and Pliocene beds dip between 25 and 35 degrees...

Abstract: AVO Theory for Large Contrast Elastic and Anelastic Targets in Pre-Critical Regimes; #90187 (2014)

Kris Innanen

Search and Discovery.com

... are significant. By inspection, two of the five second order correction terms in equation (8) are proportional to the quantity which is zero when...

Natural Fracture Networks Enhancing Unconventional Reservoirs Producibility: Mapping & Predicting; #41182 (2013)

H. Abul Khair, D. Cooke, and M. Hand

Search and Discovery.com

...; Abul Khair et al., 2012). We found that structurally smoothed, non-steered and dip-steered, medianfiltered curvature attributes, including most...

Complex Petrophysical Studies to Evaluate the Safety of an Underground Gas Storage in Porous Rocks, #80642 (2018).

Carlo Dietl, Roland Braun, Hansjörg Baumgartner, Eberhard Jahns, Tobias Rudolph

Search and Discovery.com

... permeability data were recalculated applying a Klinkenberg correction according to Rieckmann (1970). 2.4. Threshold Pressure Usually at Gesteinslabor...

Abstract: Interpretation of Soil Hydrocarbon Gas Data for Assessing Thermogenic Gas Migration over the Eileen and West Sak Fault Zones, North Slope, Northern Alaska

Sudipta Sarkar, Anupma Prakash, Paul Layer, Timothy S. Collett

Alaska Geological Society

... showed high nugget effect which rendered krigging to be unusable. All the fitted semivariograms for the above mentioned species were anisotropic...

ABSTRACT: Petrological Markers of Oil from Jurassic Coal of Turpan Basin in Northwest China

Tang Yuegang, Jin Kuili, Fang Jiahu, Yiao Suping

The Society for Organic Petrology (TSOP)

... abundant than expected. There is much anisotropic semivitrinite and sernifusinite, which may have originally been lipid cell wall material...

Abstract: Fracture Controlled Pb-Zn Mineralization Near Eastville, Colchester County, Nova Scotia

Tim Stokes, Marcos Zentilli

Atlantic Geology

... this indicates later movement along pre-existing anisotropic fractures or is coincidental. The orientation and size of the breccia zones are unknown...

Abstract: Green Canyon Block 205: Geophysical Analysis of a Deepwater Gulf of Mexico Discovery

Bernard Regel

Houston Geological Society Bulletin

... are anisotropic in nature. The initial 3-D seismic volume was migrated with velocities similar to the stacking velocities and 5% faster than...

Magnetotelluric Monitoring of Unconventional Energy Resource Development: Disruptive Technology or Damp Squib?

Graham Heinson

Petroleum Exploration Society of Australia (PESA)

... in carbonates may result in highly anisotropic permeability and hence anisotropic resistivity properties (Macfarlane et al., 2014; Kirkby et al., 2015; 2016...

ABSTRACT: Chemistry of Thermally Altered High Volatile Bituminous Coals from Southern Indiana

Rachel Walker, Maria Mastalerz, Simon Brassell, Erika Elswick, James Hower, Arndt Schimmelmann

The Society for Organic Petrology (TSOP)

... and development of vesicles in vitrinites in both coals, although neither coal developed anisotropic coke texture under the conditions used. Overall, vitrinites...

Abstract: Petrographic assessment of organic material associated to Pectolite deposits in Dominican Republic, implications for its genesis

J. A. Espí, Á. G. Borrego

The Society for Organic Petrology (TSOP)

... of high volatile bituminous coals. The samples with preserved organic structure also contain this strongly anisotropic material, which is typically...

Abstract: Thermal altered coals in self-combusted mine dump from Upper Silesia coal basin

B. Hanak, J. Nowak

The Society for Organic Petrology (TSOP)

... with oval pores and smooth walls was also detected. It sometimes contained anisotropic mesophases. Vitrinite reflectance value Rr varies within a broad...

Abstract: Petrographic characteristics of the Stephanian coals of the Cantabrian Mountains (NW Spain)

I. Suárez-Ruiz, T. Llorens, J. R.Colmenero, J. Fernández-Suárez, P. Barba

The Society for Organic Petrology (TSOP)

... to 20wt %, db) to high ash content (30 to 50wt %, db). In high rank coals (anthracite A coals), the organic fraction is strongly anisotropic and shows...

ABSTRACT: Lithological Controls on Hydrocarbon Saturation, Total Porosity, Pore Size Distribution, and Matrix Permeability of Devonian Strata of the Horn River Basin

G. Chalmers, R.M. Bustin, A.M.M. Bustin

The Society for Organic Petrology (TSOP)

... compressibility and the matrix permeability is more stress sensitive and anisotropic than either biogenic silica or carbonate rich shales...

Abstract: Iron-Sulfide Mineralogy and Morphology in Oil Shale and Marlstone, Green River Formation, Piceance Creek Basin, Colorado, by R. D. Cole, David L. Boyer; #90961 (1978).

Search and Discovery.com

Abstract: The Winds of Change: Anisotropic Rocks— Their Preferred Direction of Fluid Flow and Their Associated Seismic Signatures

Heloise Lynn

Houston Geological Society Bulletin

...Abstract: The Winds of Change: Anisotropic Rocks— Their Preferred Direction of Fluid Flow and Their Associated Seismic Signatures Heloise Lynn 2004...

ABSTRACT: Organic matter pore system in the high gas-yield Longmaxi shales: Do Graptolite-derived organic matter pores play a significant role?

Yong Ma, Ningning Zhong, Imran Khan

The Society for Organic Petrology (TSOP)

.... Mostly, anisotropic pores are developed in the graptolite periderms and are greatly associated with their fine structure. Micro-sized fractures and spindle...

Abstract: Olive Kernel Biochar and Charcoal in-fusionŽ in Coke Matrix vs. Biocoke Quality

Małgorzata Wojtaszek-Kalaitzidi, Michał Rejdak, Michał Książek, Sten Y. Larsen, Stavros Kalaitzidis

The Society for Organic Petrology (TSOP)

...: olive kernel and commercial charcoal. Both biomass components differ in a way how they build-in the anisotropic coke matrix. This difference...

Breakouts in Oil Wells

David Lowry

Petroleum Exploration Society of Australia (PESA)

... sensitivity) did not apply and it appeared that a modern anisotropic stress field was responsible. Moderate levels of wet ditch gas had been recorded while...

Abstract: Relationships between foliation development, porphyroblast growth and large-scale folding in a metaturbidite suite, Snow Lake, Manitoba

Jürgen Kraus, Paul F. Williams

Atlantic Geology

... Trans-Hudson Orogen at Snow Lake, Manitoba, Canada. It is demonstrated (a) that cleavage in anisotropic pelitic rock develops whenever microfolding...

ABSTRACT: Depositional Controls on Permeability in an Eolian Sandstone Sequence, Page Sandstone, Northern Arizona, by Mark A. Chandler; #91038 (2010)

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Canadian Arctic Rift System--A Summary: Evolution of Arctic Ocean Basin

J. Wm. Kerr

AAPG Special Volumes

... was determined largely by the initiating regional forces. The detailed path, however, was guided by anisotropic trends of the crust--mainly...

ABSTRACT: Geometry and Fracture Distribution in Fault-Propagation Folds in Nature and Experiments, by Judith S. Chester; #91030 (2010)

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Abstract: The Effect of Bedding Plane Orientation Towards P-Wave Velocity of Berea Sandstone at Different Water Saturation Degree (Paper P25)

Hammad Hazim Bin Mohd Azhar, Zuhar Zahir Tuan Harith

Geological Society of Malaysia (GSM)

... that anisotropic effect took place in affecting the P wave velocity value. The results obtained were then modeled using Gassmann’s theory and it was found...