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The AAPG/Datapages Combined Publications Database
Showing 1,707 Results. Searched 200,636 documents.
Shaly Sand Analysis Case Studies: Chapter 5
George B. Asquith
AAPG Special Volumes
... response (Fig. 34). Therefore, we conclude the lower sand must be wet. An examination of the EPT (electromagnetic propagation tool) log (Fig. 36...
1990
Resistivity Logs: Chapter III
George B. Asquith, Charles R. Gibson
AAPG Special Volumes
... electrical conductivity (FOOTNOTE ^cirf) using current generated by coils. The transmitting coils produce an electromagnetic signal which induces...
1982
Modern Shallow-water Graded Sand Layers from Storm Surges, Bering Shelf: a Mimic of Bouma Sequences and Turbidite Systems
C. Hans Nelson
Journal of Sedimentary Research (SEPM)
... measurements by electromagnetic current meters and nephelometers show that bottom currents during moderate storm-surge events (set-up of about 1 m) are twice...
1982
Analysis of Radioactive Sources in Aeroradiometric Surveys Over Oil Fields
Alan F. Gregory
AAPG Bulletin
... soils are more highly leached. FOOTNOTE 6. Gamma radiation has a spectrum analogous with those of other electromagnetic radiations (e.g., light). End...
1956
SG14: The COCORP Seismic Reflection Traverse Across the Southern Appalachians - References
Frederick A. Cook, Larry D. Brown, Sidney Kaufman, and Jack E. Oliver
AAPG Special Volumes
..., and A. Kuckes, in preparation, Controlled source electromagnetic sounding in the Georgia Piedmont. Tobisch, O., and L. Glover III, 1971, Nappe formation...
1983
Technological Development Synergy: Kisbey,Saskatchewan--A Case History: Rejuvenation of a Mature Giant, Northward Estes Field, Texas
David L. Sturrock, Gilbert M. Cordell, Don C. Westacott, David M. Fitzpatrick
AAPG Special Volumes
.... Using this concept together with accurate cementation and saturation exponents determined from core analysis and Electromagnetic Propagation Tool...
1991
A Practical Method for Estimating the Orientation of Eolian Dune Sands from Deviated Wells: An Example from the Rotliegendes Group of the Southern North Sea: RESEARCH METHOD PAPER
D. C. Carter , R. P. Steele
Journal of Sedimentary Research (SEPM)
...-dimensional electromagnetic digitizer. (5) Each continuous core section was rotated separately in its wellbore orientation so that the bedding surfaces...
1993
Does Local Resuspension Maintain the Benthic Nepheloid Layer in Southeastern Lake Michigan?
Nathan Hawley , Barry M. Lesht
Journal of Sedimentary Research (SEPM)
... Springs thermistor; both of these devices are accurate to 0.1°C. Current velocity was measured with a variety of electromagnetic current meters. A Marsh...
1995
Sedimentology of an Upper-Mesotidal (3.7 M) Holocene Barrier, Willapa Bay, SW Washington, U.S.A.
Derald G. Smith , Richard A. Meyers , Harry M. Jol
Journal of Sedimentary Research (SEPM)
... (Fig. 1). GPR transmits a high-frequency electromagnetic (EM) pulse of energy, in the 10 to 1000 MHz range, into the ground. Some of the energy...
1999
Telluric Currents and Their Use in Petroleum Exploration
K. Vozoff , R. M. Ellis , M. D. Burke
AAPG Bulletin
... for observation of the natural electromagnetic background in the frequency range .01-30 cps: Instr. Soc. Am. Summer Conf. Preprint 18-TC-61. Garland, G. D...
1964
An Integrated Cathodoluminescence Video-Capture Microsampling System: RESEARCH METHODS PAPERS
Bruce W. Fouke , John Rakovan
Journal of Sedimentary Research (SEPM)
... a platform on which movable electromagnetic bases suspending the microdrilling and vacuum assemblies can be anchored. The microdrilling assembly...
2001
The Influences of Biological Activity and Consolidation Time on Laboratory Cohesive Beds
Valeria da S. Quaresma, Carl L. Amos, Mogens Flindt
Journal of Sedimentary Research (SEPM)
... are measured using a Marsh-McBirney® electromagnetic current-meter (model 523), centrally positioned in the duct and 85 mm above the base of the flume...
2004
Influence of Nature and Diagenesis of Organic Matter in Formation of Petroleum
B. Tissot , B. Durand , J. Espitalie , A. Combaz
AAPG Bulletin
...). Reflectance of vitrinite (R) and ESR data (paramagnetic susceptibility Xp, C G S electromagnetic units) are shown for comparison. Fig. 5...
1974
Spectral Reflectance of Conodonts: A Step Toward Quantitative Color Alteration and Thermal Maturity Indexes
B. C. Deaton , M. Nestell , W. L. Balsam
AAPG Bulletin
... is the human eye's perception of light reflected from the conodont in the visible portion of the electromagnetic spectrum (400-700 nm), a subjective...
1996
2000 AAPG Pacific Section Meeting and Western Region Society of Petroleum Engineers Meeting, June 19-22, 2000, Long Beach, California, - Abstracts, #90911 (2000).
Search and Discovery.com
2000
Piceance Basin Mesaverde anomalous self-potential response: Identification of capillary seals in a basin-centered gas accumulation
Stephen P. Cumella, William F. Woodruff, and Andre Revil
AAPG Bulletin
.... This mechanism was described in the nineteenth century by Quincke (1859). This source of current can generate electromagnetic fields that can be remotely measured...
2017
2009 AAPG 3P Arctic Conference and Exhibition, The Polar Petroleum Potential, September 30 –October 2, 2009, All-Russian Exhibition Center (VVC), Moscow, Russia, - Abstracts, #90096 (2009).
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2009
3P Arctic Conference & Exhibition, October 15-18, 2013 Stavanger, Norway - Abstracts, #90177 (2013).
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2013
GEO-India 2nd South Asian Geoscience Conference, 12-14 January 2011, Greater Noida, New Delhi, India; Abstracts #90118 (2011).
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2011
2008 CSPG/CSEG/CWLS GeoConvention 2008, May 12-15, 2008, Calgary, Alberta, Canada; Abstracts, #90170 (2013).
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2013
Abstract: Enhanced Fluid Characterization for Improved Saturation & Connectivity; #91204 (2023)
Tariq Mattar, Abdulelah Bingaith, Sherif Ghadiry, Ramy Ahmed
Search and Discovery.com
... the electrode-based measurement. The principle of the induction resistivity measurement is based on two electromagnetic coils, a current generation coil...
2023
Abstract: Maintaining Well integrity of CCUS Wells in Highly Fractured Underground Formations; #91210 (2025)
Abdulqawi AlFakih, H. Costeno Enriquez, C. W. Cavalieri Rodriguez, Mohamed K. Nafi
Search and Discovery.com
... and long-term integrity. Advanced logging technologies, including ultrasonic imaging and electromagnetic techniques, provide detailed information...
2025
Pre- and Post-Injection Vertical Seismic Profiling over the Southwest Regional Partnerships Phase II Fruitland Coal CO2 Pilot; #80104 (2010)
Tom Wilson, Les Nutt, Ric Smith, Jitendra Gulati, Marcia Coueslan, Dwight Peters, Art Wells, Craig Hartline, George Koperna, Bill Akwari
Search and Discovery.com
... radar (InSAR) observations to accurately measure ground movements at the site, detailed electromagnetic surveys, lineament analysis of radar and Landsat...
2010
Hydrocarbon Exploration Challenges and Perspectives in Mexico, #10539 (2013)
J. Antonio Escalera Alcocer,
Search and Discovery.com
... Seismic inversion Minimum amplitude, A/B (PSTM) Electromagnetic Trion-1DL + Minimum amplitude, A/B (PSDM) Resistividad Vertical Trion-1 Imp P...
2013