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The AAPG/Datapages Combined Publications Database
Showing 18,764 Results. Searched 200,357 documents.
The Great Sumatra-Andaman Earthquake of December 26, 2004: New Insights That Will Change the Next 40 Years and the Plate Tectonic Paradigm
Arthur E. Berman
Houston Geological Society Bulletin
... in the United States in 6 months. The tsunami produced by the earthquake displaced 30 km3 (7.2 mi3) of sea water (Bilham, 2005). The 9.3 moment magnitude...
2005
Observations of geophone spurious resonance
Steve Hearn, Shaun Strong, Andrew Kinmont
Petroleum Exploration Society of Australia (PESA)
... spectrum of the trace segments in Figure 3, shown in dB (top) and normalised magnitude (bottom). SPECTRAL NOISE SUBTRACTION In the particular...
2019
Crude Oil Hydrocarbon Analysis: Some Techniques and Uses
S. Thompson
Southeast Asia Petroleum Exploration Society (SEAPEX)
.... The deflecting force is varied in a predetermined cyclical manner to give a scan of a set range of ions, a so-called mass spectrum. The magnitude of ion...
1980
Abstract: Ice and High-Magnitude Climate Change in Equatorial Pangaea; #90063 (2007)
Search and Discovery.com
2007
Limitations on Resolution of Seismic Reflections and Geologic Detail Derivable from Them: Section 1. Fundamentals of Stratigraphic Interpretation of Seismic Data
Robert E. Sheriff
AAPG Special Volumes
... is interpreting primary reflection energy, interpretational ambiguities remain, many of which stem from the magnitude of seismic wavelength. Physical...
1977
Implementation of Multi-Phase Chemical Tracers to Evaluate the Contribution of Extended Lateral Lengths in Unconventional Field
Abdulelah K. Al Mulhim, Ahmad A. Alamri, Abdulrahman M. Alowaid
Unconventional Resources Technology Conference (URTEC)
...Implementation of Multi-Phase Chemical Tracers to Evaluate the Contribution of Extended Lateral Lengths in Unconventional Field Abdulelah K. Al...
2025
Abstract: Global Cyclostratigraphy, Sediment Flux and Continental Margin Stratigraphy, by M. A. Perlmutter and M. D. Matthews; #91012 (1992).
Search and Discovery.com
1992
Process controls on the development of stratigraphic trap potential on the margins of confined turbidite systems and aids to reservoir evaluation
William McCaffrey, Benjamin Kneller
AAPG Bulletin
... into earlier deposits. These two types may occur in combination, to give a wide spectrum of pinch-out characteristics. Our analysis suggests the principal...
2001
Quantification of Fracture-Matrix Fluid Transport in Unconventional Rocks Using Two-scale Microfluidic Chips
Ayaz Mehmani, Shaina Kelly, Carlos Torres-Verdin, Matthew Balhoff
Unconventional Resources Technology Conference (URTEC)
..., microcracks or fractures that are up to an order of magnitude larger in either width or depth. Microfluidic chips are an important supplement to static...
2017
Representation of Bed Configurations in Depth-Velocity-Size Diagrams
John B. Southard
Journal of Sedimentary Research (SEPM)
... flow, and the term bed phase is used for the aggregate of all bed states that involve a particular kind of bed form or combination of bed forms.) From...
1971
Abstract: Gas Exsolution and Flow during Supersaturated Water Injection in Porous Media: Experiments and Simulations; #90172 (2014)
Robert Enouy, Andre Unger, Marios A. Ioannidis
Search and Discovery.com
... aqueous phase, resulting in accumulation of the gas phase, which becomes mobile when the magnitude of buoyancy and viscous forces acting...
2014
Data processing workflow for reflections from cement-formation interface in ultrasonic pitch-catch measurement in cased hole
Shaopeng Shi, Hua Wang, Meng Li, Aihua Tao
International Meeting for Applied Geoscience and Energy (IMAGE)
...). The amplitude difference between weak TIE and maximum mode would reach to 2-4 orders of magnitude. It is not easy to find clear TIE arrival at some...
2022
Model for how microbial methane generation can preserve early porosity in dolomite and limestone reservoirs
Paul A. Kenward, Robert H. Goldstein, Andrea E. Brookfield, Luis A. Gonzalez, Jennifer A. Roberts
AAPG Bulletin
... (CH4[g]) that outgasses from solution in pore space, creating a two-phase system that reduces effective hydraulic conductivity (K), protecting pore...
2012
Central North Sea hydrocarbon systems: Generation, migration, entrapment, and thermal degradation of oil and gas
Gary H. Isaksen
AAPG Bulletin
... undergone in-reservoir thermal cracking, resulting in a lighter, single-phase fluid, together with a pyrobitumen residue in the pore volumes. With several...
2004
Assessing the Influence of Untrackable Horizons on Impedance Inversion; #42163 (2017)
Satinder Chopra, Ritesh Kumar Sharma, Kurt J. Marfurt
Search and Discovery.com
..., the authors discussed the generation of spectral voice components from seismic data. Along with spectral magnitude and phase components, voice...
2017
Detection of Seismic Phases from a Major Earthquake on a Local Seismogram
Che Noorliza Lat
Geological Society of Malaysia (GSM)
... phase, denoted Pfs' was the P wave from the magnitude 6.2 earthquake, arriving at 12:15:55.8s with the origin time 12:08:12.3s. The travel time for Pfs...
2002
Evaluation and Insights from Instantaneous Shut-in Pressures
Nicolas Roussel, Herbert Swan, Jon Snyder, Dung Nguyen, David Cramer, Annie Ouk
Unconventional Resources Technology Conference (URTEC)
... in radians per time, and q is its phase in radians. The parameter b is the magnitude of the exponential pressure decay; a is its decay factor, and c...
2021
Use of Windowed Seismic Attributes in 3D Seismic Facies Analysis and Pattern Recognition
David C. Carter
Indonesian Petroleum Association
... magnitude, referred to as reflection strength, and its direction, referred to as a phase angle. The amplitude in the plane of the seismic trace...
1996
Using anisotropic rock physics to model VTI parameters
Marco A. Perez
International Meeting for Applied Geoscience and Energy (IMAGE)
... the two models used, the inclusion model can account for a broader spectrum of measured velocities and anisotropies. Method The aim is to assess...
2023
Laser Study of Reservoir Pore Network by Optical Processing: An Attempt to Avoid the Computer
John C. Davis, Floyd W. Preston
Kansas Geological Society
..., a proper optical lens system will produce the same result and map the spectrum onto film in a few seconds. A digital approach is more expensive by three...
1969
ABSTRACT: Plays and Concessions - A Straightforward Method for Assessing Volumes, Value, and Chance, by P. Jeffrey Brown and Peter R. Rose; #90906(2001)
Search and Discovery.com
2001
ABSTRACT: Subsalt Trap Archetype Classification: A Diagnostic Tool for Predicting and Prioritizing Gulf of Mexico Subsalt Traps, by W. H. Hart and M. L. Albertin; #90906(2001)
Search and Discovery.com
2001
Abstract: Joined up Data: Using GIS to Enhance the Multi-Scale Analysis and Interpretation of Overpressure Distribution, by Phillip Clegg, Stephen A. O'Connor, Richard E. Swarbrick, and David T. Scott; #90078 (2008)
Search and Discovery.com
2008
ABSTRACT: Using Low-Frequency Ambient Seismic Vibration Spectra to Detect Hydrocarbon Reservoirs a Numerical Approach; #90051 (2006)
Marc Lambert, Stefan M. Schmalholz, Yuri Podladchikov, Reto Holzner, Rodolphe Dewarrat, Patrik Eschle
Search and Discovery.com
... properties than the surroundings. Results show significant pattern changes of the surface velocity spectrum depending on the magnitude of various parameters...
Unknown
Using Low-Frequency Ambient Seismic Vibration Spectra to Detect Hydrocarbon Reservoirs – a Numerical Approach
Search and Discovery.com
N/A