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The AAPG/Datapages Combined Publications Database

Showing 3,110 Results. Searched 195,387 documents.

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Linear Features on Global Topographic Image: DISCUSSION

I. B. Campbell

AAPG Bulletin

... of these disruptions? Why are they global and apparently spiral on a spherical projection? I pose these questions with the hope that readers may examine...

1993

ABSTRACT: A Deep-Water Seafloor Implosive Source with Applications for Off-Shore Instrumented Oil Fields and Sub-Sea Exploration; #90007 (2002)

Allan W. Sauter, LeRoy M. Dorman

Search and Discovery.com

.... In addition, the cylindrical rather than spherical shape of our implosion chamber should radiate energy non-isotropically, producing shear waves. Presently...

2002

ABSTRACT: Characterization of lateral petrophysical heterogeneity within Paleozoic dolomite reservoir facies using outcrop analogs; #90018 (2003)

Colette B. Hirstius

Search and Discovery.com

... meters and can be modeled using a spherical model. The nugget effect is generally high and accounts for approximately 50% of the variance. A distinct...

2003

ABSTRACT: Self-Organized Breakup of Gondwana; #90061 (2006)

James W. Sears

Search and Discovery.com

..., and fracture arrangement met conditions imposed by Euler’s rule for ordering convex polyhedrons on a spherical shell. The tensile stress field that initiated...

2006

ABSTRACT: Lithification of 65-Year-Old Carbonate Spoils Piles; #90113 (2010)

Nathan M. Snyder

Search and Discovery.com

... are on the leeward side of Stocking Island and are exposed to minimal wave energy. The spoils are composed of small to medium sand-sized aragonite...

2009

ABSTRACT: Outcrop Characteristics for the Woodford Shale; #90133 (2011)

Richard D. Andrews

Search and Discovery.com

... perfectly spherical and contain concentric internal banding. The nodule core is typically calcareous. Thin siltstone and dolomitic beds ~1 ft thick...

2011

Abstract: 4D Seismic Monitoring for In-situ Combustion of Heavy Oil Reservoirs; #90212 (2015)

Gabriel Alvarez, Trino Salinas, Diego Morales, and Franklin Yoris

Search and Discovery.com

... close to the nice spherical shape we would expect if the reservoir were homogeneous and isotropic. Instead, the affected area shows preferential flow...

2015

Abstract: FLUVIAL SEQUENCE STRATIGRAPHY AND DIAGENETIC HISTORY OF THE CRETACEOUS BASELINE SANDSTONE, NEVADA; #90249 (2016)

Casey Duncan

Search and Discovery.com

... is the presence of unique, very large (~1m diameter) spherical iron-oxide concretions that occur in tightly spaced clusters. Determining why...

2016

Abstract: Heavy Minerals Stratigraphy (HMS) of the Sand-rich Member of the Burqan Formation, Midyan Basin, NW Saudi Arabia; #90254 (2016)

Mohammed Benaafi, Hasan Alfaifi

Search and Discovery.com

... grains. Tourmaline grains are dominated by angular brown grain in the proximal part and rounded spherical brown and green grains in the distal part...

2016

Abstract: Modeling a Concept and the Concept of Modeling; #90255 (2017)

Hemin Koyi

Search and Discovery.com

... in understanding physical processes that can have geological applications. In these models, spherical objects with different set-ups are allowed...

2017

Fracture Analysis at St

Search and Discovery.com

N/A

Spherical Wave Model Tests of VSP-Based Q-Estimation Techniques

Search and Discovery.com

...Spherical Wave Model Tests of VSP-Based Q-Estimation Techniques Spherical Wave Model Tests of VSP-Based Q-Estimation Techniques Arnim Haase...

2013

Improving Our Understanding of Porosity in Source Rock Reservoirs through Advanced Imaging Techniques

Leo Alcantar-Lopez, Steve J. Chipera

Unconventional Resources Technology Conference (URTEC)

... the OM is composed of spherical to cylindrical units, 7-45 nm in diameter dispersed in an organic matrix, where the porosity has developed within...

2013

Pebbles from a Pothole: A Study in Shape and Roundness

Dorothy Carroll

Journal of Sedimentary Research (SEPM)

... on the scarcity of spherical pebbles in the natural material available to him. In order to obtain some information about the occurrence of pebbles in potholes...

1951

Tilt and Drainage Ratio in Sedimentary Basins

A. P. Radlinski, S. J. Cadman

AAPG Bulletin

... (defined as the area of drainage for the trap divided by the corresponding area of closure) can by quantified using a one-parameter spherical...

1993

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