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The AAPG/Datapages Combined Publications Database
Showing 18,764 Results. Searched 200,357 documents.
SoundBal: Two-Phase Production Logging by Integrating Mass Balance and DAS-Based Speed of Sound
Peyman Moradi
Unconventional Resources Technology Conference (URTEC)
... information of the cross-spectrum to estimate SoS, prioritizing phase data over amplitude variations. This provides greater flexibility and noise resilience...
2025
Mineralogy and Water Chemistry of the Burnt Zone from a Wet Combustion Pilot in Alberta
B.J. Tilley, W.D. Gunter
CSPG Bulletin
... on the kinetics of the reactions between the minerals and the aqueous phase and are very dependent on temperature. The history of both the minerals...
1988
Spontaneous Fission Xenon in Natural Gases
G. J. Wasserburg , E. Mazor
AAPG Special Volumes
... be affected significantly by production rates as well as by subsequent chemical processes (Zartman and others, 1961). The magnitude of effect...
1965
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
Tracerscan – A Spectroscopy Technique for Determining the Distribution of Multiple Radioactive Tracers in Downhole Operations
L. L. Gadeken, H. D. Smith Jr., Choung Nguyen
Indonesian Petroleum Association
... might be to deconvolve the observed total spectrum at each depth in the well, assuming standard spectra for both natural activity and all the tracer...
1986
Exploration Targets of Offshore Western Florida
Scott A. Bowman
GCAGS Transactions
... seismic data acquired by Spectrum Geophysical from 2007 until 2011 in an effort to identify the exploration potential of the region. It was acquired...
2012
Recognition of cyclicity in the petrophysical properties of a Maastrichtian pelagic chalk oil field reservoir from the Danish North Sea
Morten Stage
AAPG Bulletin
... is commonly used as an indicator for paleoclimatic conditions because several studies have shown a correlation between the magnitude of the magnetic...
2001
Case Studies: Integrated Production Profiling Analyses from Distributed Temperature and Acoustic Data
Yilin Mao, Caroline Godefroy, Alain Gysen
Unconventional Resources Technology Conference (URTEC)
... of the overall signal magnitude within production intervals reveals the production potential of each zone. The algorithm to set production rate ranges from DAS...
2024
Introduction to Fractals
Roy E. Plotnick
Special Publications of SEPM
... frequencies, amplitudes, and phase angles. The results of a Fourier analysis are often portrayed in the form of a power spectrum, where the power (= amplitude...
1995
A Towed Streamer EM System Performance Case Study
Folke Engelmark, Allan McKay, Johan Mattsson
Indonesian Petroleum Association
... advantage of the fact that the signal only occupies discrete frequencies, whereas the stochastic noise is spread throughout the spectrum. Hence, between...
2013
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
4D Seismic Reservoir Characterization of a CO2 Flood: A New Technology
Sony R. Mohammad, Thomas L. Davis
Indonesian Petroleum Association
... phase, time-shift, frequency, and amplitude mismatch between the data, which might occur due to different acquisition parameters, soil condition...
2011
Bioremediation of Crude Oil Tar Balls in a Mangrove Environment in the Maxus Field
Huala Nadapdap, J. P. Smith, Steven Broadmeadow
Indonesian Petroleum Association
... for the purpose of increasing the rate and magnitude of biodegradation for the target contaminants has become an established procedure. The justification...
1996
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
Application of Amplitude, Frequency, and Other Attributes to Stratigraphic and Hydrocarbon Determination: Section 2. Application of Seismic Reflection Configuration to Stratigraphic Interpretation
M. T. Taner, R. E. Sheriff
AAPG Special Volumes
... by recording and processing. If the magnitude of the reflection strength maximum is displayed in relation to the phase at the time of the maximum, polarity...
1977
Definition and Hydrocarbon Potential of the Late Devonian Three Forks Formation, Williston Basin, South Dakota; #51105 (2015)
Tesfalidet G. Kassa and Richard J. Behl
Search and Discovery.com
... physical characteristics. Previous studies have measured an order-of-magnitude lower permeability in opal-CT compared with quartz phase porcelanites...
2015
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
A High Resolution Seismic Stratigraphy Study, Central Sumatra Basin Indonesia
Untung Suryanto, W. A. Wycherly
Indonesian Petroleum Association
... to upgrade various elements of the recording system encouraged a second phase of evaluation of these improved recording parameters in a producing field...
1984
Wave-Dominated Shelves: A Model of Sand-Ridge Formation by Progressive, Infragravity Waves
B. Boczar-Karakiewicz, J. L. Bona
CSPG Special Publications
... sand is found, whereas finer sediment occupies the shoreward slopes. Thus, we may think of the grain size distribution as being π/2 out of phase...
1986
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
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
High-Resolution Three-Dimensional Characterization of Pore Networks in Shale Reservoir Rocks
Soheil Saraji, Mohammad Piri
Unconventional Resources Technology Conference (URTEC)
...]. Pores within shale rocks are orders of magnitude smaller (nanometer scale) than pores within conventional carbonate and sandstone reservoirs...
2014
Seismic Reflection Imaging with Active Sources and Microseismic Events Recorded on Horizontal DAS Cables
David Langton, Dan Kahn, Brian Fuller
Unconventional Resources Technology Conference (URTEC)
... provide opportunities to record orders of magnitude more borehole seismic data than has been economically feasible with traditional 3-component borehole...
2019
Late Pleistocene Tidal Rhythmites in Kyunggi Bay, West Coast of Korea: A Comparison with Simulated Rhythmites Based on Modern Tides and Implications for Intertidal Positioning
Kyung Sik Choi , Baeck Oon Kim , Yong Ahn Park
Journal of Sedimentary Research (SEPM)
... larger during high tide than during low tide. A phase flip, which is manifested by the disappearance of semimonthly inequality of spring tides, occurs...
2001