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The AAPG/Datapages Combined Publications Database

Showing 223 Results. Searched 200,293 documents.

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Flexural and Full Wave Logging Using the Low-Frequency Dipole Sonic

David E. Sharbak

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

..., smaller receiver spacing, and downhole signal digitization. The digitized data allowed more sophisticated processing techniques to be used...

1994

Abstract: Low-Frequency Tremor Signals from a Hydraulic Fracture Treatment in Northeast British Columbia, Canada; #90187 (2014)

David W. Eaton, Mirko van der Baan, Jean-Baptiste Tary, and Kim Pike

Search and Discovery.com

... reservoir in northeastern British Columbia. The field deployment included a 6-level array of 4.5 Hz geophones with downhole digitization, a set of 22...

2014

Benefits of semi-automatic seismic interpretation workflow for fast-paced decision-making environments: A U.S. onshore case study

Alfredo Fernandez, Jake Marson, Vianney Savajol, Christi Gell

International Meeting for Applied Geoscience and Energy (IMAGE)

... of seismic “digitization” usually fall behind the need of digesting the necessary amount of data to provide a robust and integrated analysis. The proposed...

2022

Abstract: Rejuvenation of a Mature Giant - North Ward Estes Field, Texas

Erik K. Davidsen

Houston Geological Society Bulletin

... database which involved: 1) digitization of 15 million curve feet of log data and 30,000 feet of core analysis from 528 wells, 2) correlation and input...

1990

Embracing a decision-aware mindset to leverage the geoscience digital revolution

Adam Pidlisecky

International Meeting for Applied Geoscience and Energy (IMAGE)

.... Conclusions The near-surface geophysics community has a long history of contributing to the broad digitization of geoscience. We have a healthy open...

2022

SCOOP/STACK Periphery Plays: A Multidisciplinary Approach

Denise Yee, Gillian Johnston, Jason Levesque, Shak Ahmed, Justin Walkter

Unconventional Resources Technology Conference (URTEC)

... such as the Oklahoma Corporation Commission and Oklahoma Tax Commission. Well logs were sent for digitization by a third party in order to conduct...

2018

Abstract: Environmental Geology of Urban Growth Areas Within the Edwards Aquifer and Balcones Fault Zone, South-Central Texas

Edward W. Collins

GCAGS Transactions

... at a base-map scale of 1:24,000, interpreting aerial photographs, and reviewing existing maps. Map digitization for a geographic information system (GIS...

1998

Advances in geological microanalysis: Correlation and machine learning

Matthew Andrew, Shaun Graham

Geological Society of Malaysia (GSM)

... classification is then used to define locations for high resolution analyses (C). petrography digitization allow for entire thin sections to be fully...

2018

Full Waveform Acoustic Logging: Part 7. Geophysical Methods

C. H. Cheng

AAPG Special Volumes

... traveling down the borehole is recorded and digitized, with the typical digitization interval being 5 msec. he length of the time window recorded varies...

1992

Foredeep: Book Cliffs, Utah

R. J. Leblanc, G. D. O'brien, J. H. Barwis, C. E. J. Buettner

AAPG Special Volumes

... et al., 1974). We modeled seismic sections using zero-offset ray-tracing and a 1 msec digitization interval; the station interval was 100 ft (30.5 m...

1987

Florida Basement--an Isometric View: GEOLOGIC NOTES

Russell A. Wicker , Douglas L. Smith

AAPG Bulletin

... measured in arbitrary units to facilitate digitization, but they are easily converted to standard units. The depth below sea level of the first...

1977

ABSTRACT: A Vertical Hydrophone Array for Imaging the Hydrate Stability Zone; #90013 (2003)

THOMAS M. McGEE, PAUL HIGLEY, J. ROBERT WOOLSEY

Search and Discovery.com

... to digitization, but then the amplitudes of later arriving waves may have been unacceptably weak. Rather than take that chance, it was decided...

2003

Abstract: Inverse scattering Internal Multiple Prediction on Physical Modeling Data; #90174 (2014)

M. Hernandez, K. Innanen, and J. Wong

Search and Discovery.com

... linear electric motors, arrays of small ultrasonic source and detector transducers, amplifiers, and signal digitization, see Figure1 (left panel...

2014

Convolution Neural Networks … If They can Identify an Oncoming Car, can They Identify Lithofacies in Core?; #42312 (2018)

Rafael Pires de Lima, Fnu Suriamin, Kurt Marfurt, Matthew Pranter, Gerilyn Soreghan

Search and Discovery.com

... digitization of oil and gas data will provide the big-data enrichment to enable evaluation of the CNN methodology for examples from around the world. Changes...

2018

Three-dimensional Geometry and Forward Numerical Modeling of the Sant Corneli Anticline (Southern Pyrenees, Spain)

J. Mencos, J. A. Munoz, S. Hardy

AAPG Special Volumes

... digital topography and orthophotomaps. (b) View of the 3-D digitization performed in the Sant Corneli anticline. White lines are digitized stratigraphic...

2011

High-density 3D acquisition technology and its application in dual-complex low S/N ratio area

Yongguo Wu, Zhenhua He, Di Wu, Yongsheng Wang, Duorong Zhang, Xinxin Cai

International Meeting for Applied Geoscience and Energy (IMAGE)

..., node + wired and the Mesh wireless self-service network as the core and the “Automation, modularization, digitization and informatization...

2022

Optimizing Geological Mapping as a Source of Information for the Construction of Structural Models

O. Fernández, G. Johnson, P. Griffiths, N. Armstrong, S. Jones

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... orientation within the search window; • errors in the digitization or mapping of the contact; • a mapped contact that cannot be simplified to a planar...

2006

Unit-constrained data-driven discovery of a wave equation

Shijun Cheng, Tariq Alkhalifah

International Meeting for Applied Geoscience and Energy (IMAGE)

... the observation wavefield. (c) An illustration of digitization, cross-over, and mutation of genetic algorithm. [ξi ]i=1,···,n is the vector...

2024

Data Collection, Interpretation, and Geologic Modeling of Outcrop: Cerro La Molata, Cabo de Gata, Spain, #120037 (2012)

Gregory S. Benson, Evan K. Franseen, Robert H. Goldstein, Zhaoqi Li

Search and Discovery.com

... detail. Our intent is to perform geologic interpretation on the VOM, but only a few specialized software packages are available that allow digitization...

2012

Potential for Petroleum Production in Mississippian-Pennsylvanian Paleovalleys in the Main Consolidated Field (Crawford County, Illinois) and Application throughout the Illinois Basin; #10501 (2013)

Jeremy London, Andrew Reeder, and Michael T. May

Search and Discovery.com

..., such as name and type (trunk or tributary), were entered as the features were digitized. Georeference/Digitization Wells Hard Copy Georeference...

2013

HISTORY OF OHIO'S OIL- AND GAS-WELL LOCATION MAPS AND THEIR CONVERSION TO DIGITAL FORM

James McDonald, Ohio Department of Natural Resources, Division of Geological Survey, Columbus, OhioLawrence H. Wickstrom, Ohio Department of Natural Resources, Division of Geological Survey, Columbus, OhioChristian D. Steck, Ohio Department of Natural Resources, Division of Geological Survey, Columbus, Ohio

Ohio Geological Society

... well records contain State Plane Coordinates. As a result of the well-digitization project, we now have a consistent set...

1997

MB Field Reservoir Simulation Study

Dodi Hidayat

Indonesian Petroleum Association

... oil model "Eclipse" developed by Exploration Consultants Limited (ECL). Reservoir Parameter Digitization An areal grid system was constructed based...

1991

Quantitative Porosity Determination of Thin Sections Using Digitized Images

James V. White , Brenda L. Kirkland, Jonas P. Gournay

Journal of Sedimentary Research (SEPM)

... and igneous rocks, or perhaps assist in provenance studies of sandstone. Problems in porosity determination through digitization can occur because...

1998

Abstract: The Modernized U of C Seismic Physical Modelling Facility; #90171 (2013)

Joe Wong, Kevin W. Hall, Eric V. Gallant, Rolf Maier, Malcolm B. Bertram, and Don C. Lawton

Search and Discovery.com

... of transmitting and receiving transducers, digitization of seismic traces, and output of seismic data to SEG-Y files with acquisition/geometric information...

2013

Abstract: Shallow VSP Survey using a Small Vibrator Source; #90171 (2013)

Joe Wong, Soo K. Miong, Robert R. Stewart, Eric V. Gallant, and Kevin W. Hall

Search and Discovery.com

... 20Hz to 200Hz. The sweep length was 10 seconds, and the listen time was 11 seconds. Digitization, correlation, and recording were done with a 24channel...

2013

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