A geometrically based method for predicting stress-induced fracture aperture and flow in discrete fracture networks

Kevin Bisdom, Giovanni Bertotti, and Hamidreza M. Nick

AAPG Bulletin

... of discrete fracture networks (DFNs). The two-dimensional fracture geometry required for DFNs is obtained from subsurface and outcropping analog data...

Incidence of Oil and Gas in the Cottage Grove Sandstone

Don G. Calvin

Oklahoma City Geological Society

..., for it was poorly cemented and in places irregularly marked with iron oxide forming an uneven color. It was also stated that "the sandstone...

Vertical and lateral distribution of lacustrine carbonate lithofacies at the parasequence scale in the Miocene Hot Spring limestone, Idaho: An analog addressing reservoir presence and quality

Kevin M. Bohacs, Kathryn Lamb-Wozniak, Timothy M. Demko, Jason Eleson, Orla McLaughlin, Catherine Lash, David M. Cleveland, Stephen Kaczmarek

AAPG Bulletin

... of the Monterey Formation, Santa Barbara County; integration of physical, chemical, and biofacies data from outcrop and subsurface: SEPM Core Workshop, v. 14, p...

Uncertainty quantification for full-waveform inversion with a mini-batch gradient-based sampling method

Zeyu Zhao, Mrinal K. Sen

International Meeting for Applied Geoscience and Energy (IMAGE)

... be obtained by minimizing the objective function. However, due to the non-linear nature of the forward mapping, various types of noises in the data...

Geophysical Investigation Using Resistivity and GPR: A Case Study of an Oil Spill Site at Seberang Prai, Penang

Zaw Win, Umar Hamzah, Mohd Azmi Ismail, Abdul Rahim Samsudin

Geological Society of Malaysia (GSM)

... these difficulties, data gathering techniques must be developed so that areas or volumes of the contaminated subsurface can be examined. These methods should...

The Coincidence of Macroscopic Paleocurrent Indicators and Magnetic Lineation in Shales from the Precambrian Belt Basin

Jurgen Schieber, Brooks B. Ellwood

Journal of Sedimentary Research (SEPM)

... lithologies, from orientation of fossils, from alignment of silt and sand-sized particles in shales, from mapping of scalar properties of a shale sequence...

Application of Marine Magnetic and Gravity Data in Mapping Basement and Sedimentary Horizons in the Rovuma Basin, Mozambique; #41051 (2012)

Irena Kivior, Sandeep Kumnar Chandola, Lee Poh Kin, S. F. B. M. Zohdi, S. Damte, and Stephen L. Markham

Search and Discovery.com

...Application of Marine Magnetic and Gravity Data in Mapping Basement and Sedimentary Horizons in the Rovuma Basin, Mozambique; #41051 (2012) Irena...

Transport and Depositional Features Associated with Submarine Mudflows, Mississippi Delta, Gulf of Mexico

Christopher Hitchcock, Michael Angell, Robert Givler, Jim Hooper

GCAGS Transactions

... has changed in the submarine environment since the mapping published by Coleman et al. (1982). Comparison of post-Ivan bathymetric data with pre-Ivan...

Seasat Orbital Radar Imagery for Geologic Mapping: Tennessee-Kentucky-Virginia

J. P. Ford

AAPG Bulletin

...Seasat Orbital Radar Imagery for Geologic Mapping: Tennessee-Kentucky-Virginia J. P. Ford 1980 2064 2094 64 12. (December) Tone and texture...

The Occurrence and Classification of Hard Rock Body in Putrajaya and Its Implication to Construction Activities

Abd Rasid Jaapar, Nuril Anwar Ahba, Azimah Hussin

Geological Society of Malaysia (GSM)

... OF PUTRAJAYA GNEISS Limited data was collected for the purpose of this stud y due to certain restrictions during construction activities. Generally...

Multi-method geophysical characterization of Karst dissolution structures in an urban South Florida wellfield

Matthew J. Sirianni, Xavier Comas, William Wright, Matthew McClellan, Gregory J. Mount, Hugo Soto, Maria Macfarlane

International Meeting for Applied Geoscience and Energy (IMAGE)

... MHz antennas. Also along Transect 1 and 2, SRT data was collected using the Geometrics Geode system with 48 geophones spaced 4 meters apart. A 20-lb...

Abstract: Stratigraphic and Structural Interpretation of the Gulf of Mexico Shelf from Spectral Imaging

Barbara Radovich, Adam Gersztenkorn, and John Smythe

Houston Geological Society Bulletin

... Smythe 2005 29 29 47 6 SPectral Imaging of Correlative Events (SPICE) calculates a bed-form boundary framework from the seismic data and highlights...

Abstract: Geophysical mapping of a shallow contaminant plume in thin glacial till, Terra Nova waste disposal site, northeast Newfoundland

Hugh G. Miller, G. Keith Guzzwell

Atlantic Geology

...Abstract: Geophysical mapping of a shallow contaminant plume in thin glacial till, Terra Nova waste disposal site, northeast Newfoundland Hugh G...

Abstract: An Improved Ocean Observing System for Coastal Louisiana: WAVE-CURRENT-SURGE Information System

Xiongping Zhang, Gregory W. Stone, DeWitt Braud, Yuliang Chen

GCAGS Transactions

... web mapping is implemented on the WAVCIS webpage to visualize the model outputs and in-situ observing data. WAVCIS data can be queried, retrieved...

ABSTRACT: Geologic Information and Seismic Data-How Much Do We Need?, by N. Neidell and R. Mullin; #90908 (2000)

Search and Discovery.com

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user

Search and Discovery.com

..., correlation and analysis of seismic features which in turn are better performed on high resolution data. Such techniques rely heavily on amplitude...

Abstract: WIDELINE SEISMIC TECHNIQUE FOR IMAGING STRUCTURALLY COMPLEX AREAS - A CASE STUDY; #90149 (2012)

Waheeduddin A. Ansari and Nusrat K. Siddiqui

Search and Discovery.com

... was not evident on the previous mapping, but the new data clearly indicates a structural high and continuation of reflectors across the complex fault zone...

-- no title --

user

Search and Discovery.com

..., correlation and analysis of seismic features which in turn are better performed on high resolution data. Such techniques rely heavily on amplitude...

Abstract: Conversational Petrophysics: Increasing Petrophysical Competencies for GeoScientists; #90187 (2014)

Kelly Skuce

Search and Discovery.com

... around the geologist’s need for hydrocarbon in place numbers for mapping and presentation to their subsurface manager. The geologist has been sent...

Abstract: 3D Aeromagnetic Mapping of the Williston Basin Basement; #90211 (2015)

Jiakang Li and Igor Morozov

Search and Discovery.com

...Abstract: 3D Aeromagnetic Mapping of the Williston Basin Basement; #90211 (2015) Jiakang Li and Igor Morozov Datapages/Search and Discovery Article...

Abstract: A Transfer Learning Approach to Rock Property Estimation Workflows;

Ahmad Mustafa, Motaz Alfarraj, Ghassan Alregib

Search and Discovery.com

... their high cost. Existing machine learning models are used to learn a functional mapping from seismic data to rock properties using well-log data...

Fast Reservoir Calculations Using Seismic Data and Well Logs: ABSTRACT

Gary Hamill

AAPG Bulletin

...Fast Reservoir Calculations Using Seismic Data and Well Logs: ABSTRACT Gary Hamill 1984 483 483 68 4. (April) A fast, new technique has been...

ABSTRACT: A New Seismic Attribute Aids to Map the Embedded Geological Features From Low Bandwidth Seismic Data; #90118 (2011)

R. C. P. Saxena and S. K. Pokhriyal

Search and Discovery.com

...ABSTRACT: A New Seismic Attribute Aids to Map the Embedded Geological Features From Low Bandwidth Seismic Data; #90118 (2011) R. C. P. Saxena...

From outcrop to flow simulation: Constructing discrete fracture models from a LIDAR survey

Christopher E. Wilson, Atilla Aydin, Mohammad Karimi-Fard, Louis J. Durlofsky, Amir Sagy, Emily E. Brodsky, Oliver Kreylos, Louise H. Kellogg

AAPG Bulletin

... at rates of up to hundreds of thousands of points per second, yielding data files that may demand specialized computing resources. Also, manually mapping...

Origin of Polygonal Fractures in Sand, Uppermost Navajo and Page Sandstones, Page, Arizona

Gary Kocurek, Ralph E. Hunter

Journal of Sedimentary Research (SEPM)

... surveying tool. Mapping showed some of the surfaces to be essentially planar and others to have broad relief. The J-2 surface shows 8.0 m of relief over...