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The AAPG/Datapages Combined Publications Database
Showing 17,462 Results. Searched 195,372 documents.
Abstract: Frequency-Based Facies Recognition Using Unsupervised Machine Learning; #91204 (2023)
Thamer Almahamidh, Sihai Zhang
Search and Discovery.com
...Abstract: Frequency-Based Facies Recognition Using Unsupervised Machine Learning; #91204 (2023) Thamer Almahamidh, Sihai Zhang Frequency-Based Facies...
2023
Advances in Spectral Decomposition and Reflectivity Modeling in the Frio Formation of the Gulf Coast, by Michael D. Burnett and John P. Castagna, #40113 (2004).
Search and Discovery.com
2004
Spectral Decomposition Helps Define Channel Morphology, by Rongfeng Zhang; #41272 (2013).
Search and Discovery.com
2013
A Visual Comparator for Degree of Sorting in Thin and Plane Sections: REPLY
James Harrell
Journal of Sedimentary Research (SEPM)
... that the sorting comparator in Harrell (1984) is equally valid for lognormal grain-size distributions based on both number and volume frequency data...
1985
Abstract: How much well do you need in Acoustic Impedance Inversion?; #90174 (2014)
Heather J. E. Lloyd and Gary F. Margrave
Search and Discovery.com
... amount of well-derived low frequency information that is added to the bandlimited seismic data. For the first example, a 20-50 Hz bandlimited seismic...
2014
Gemini: A fully operational broadband source for model building and imaging
Carsten Udengaard, David Brookes, Hector Flores
International Meeting for Applied Geoscience and Energy (IMAGE)
... surveys utilizing Full Waveform Inversion for high quality velocity models it will be beneficial to generate additional low frequency energy beyond...
2023
2012
Improved Oil-in-Place Estimates in Clay- and Pyrite-Bearing Shales Based on Inversion of Multi-frequency Electromagnetic Measurements
Search and Discovery.com
N/A
ABSTRACT: Efficiency of high-frequency seismic survey on the Black Sea shelf in the processing of seismic data; #90109 (2010)
Iuliia Miasoiedova
Search and Discovery.com
...ABSTRACT: Efficiency of high-frequency seismic survey on the Black Sea shelf in the processing of seismic data; #90109 (2010) Iuliia Miasoiedova...
2010
Abstract: Detecting Lateral Continuity of Taranaki Basin Reservoir Sand Based On Sequence Stratigraphy and Seismic Attribute Analysis; #90235 (2015)
Joseph Gnapragasan and Umar Hamzah
Search and Discovery.com
... sand and to come up with the dominant frequency of a specific geobody. Apart from that, we also show how these seismic attributes will help in sequence...
2015
Abstract: Low-frequency vibroseis acquisition experiment in Saudi Arabia; #90254 (2016)
Nabil Khadiri Yazami, Van C. Do, Waleed N. Omar, Thierry L. Tonellot
Search and Discovery.com
...Abstract: Low-frequency vibroseis acquisition experiment in Saudi Arabia; #90254 (2016) Nabil Khadiri Yazami, Van C. Do, Waleed N. Omar, Thierry L...
2016
Abstract: Hilbert Transform of Distributed Acoustic Sensing (DAS) fiber optic data: A new attribute to assess hydraulic fracturing in Marcellus Shale; #90308 (2017)
Payam Kavousi Ghahfarokhi Timothy R. Carr
Search and Discovery.com
... traces. Secondly, the DAS data are transformed into the Hilbert domain to calculate the instantaneous frequency attribute. Traditionally, the instantaneous...
2017
Semi-Analytical Approach of Optimum Vibration Frequency Determination That Gives Maximum Improvement on Reservoir Rock Porosity
Mursalim Mardin, Tutuka Ariadji
Indonesian Petroleum Association
...Semi-Analytical Approach of Optimum Vibration Frequency Determination That Gives Maximum Improvement on Reservoir Rock Porosity Mursalim Mardin...
2005
Mathematical Derivation of the Unique Frequency Curve
G. R. Brotherhood, J. C. Griffiths
Journal of Sedimentary Research (SEPM)
...Mathematical Derivation of the Unique Frequency Curve G. R. Brotherhood, J. C. Griffiths 1947 Vol. 17 No. 2. (August), A mathematical method...
1947
Abstract: Variable-factor S-transform for Time-frequency Decomposition, Deconvolution, and Noise Attenuation; #90172 (2014)
Todor I. Todorov, Gary F. Margrave
Search and Discovery.com
...Abstract: Variable-factor S-transform for Time-frequency Decomposition, Deconvolution, and Noise Attenuation; #90172 (2014) Todor I. Todorov, Gary F...
2014
Abstract: Exploring Potential Applications of Gaussian Ball Filters in Sharpes Hollow Cavity Model; #90224 (2015)
Christopher C. Petten and Gary F. Margrave
Search and Discovery.com
... (SHCM). The dominant frequency of the GBFs decreased with increasing ball width, which was similar to the behaviour observed in the SHCM with cavity...
2015
Understanding the causes of low frequency shadow below gas hydrates
Ayman Noor M. Qadrouh, Saad Alajmi
Petroleum Exploration Society of Australia (PESA)
...Understanding the causes of low frequency shadow below gas hydrates Ayman Noor M. Qadrouh, Saad Alajmi Understanding the causes of low frequency...
2019
Frequency in Defining Trend of Productive Thin-bedded Sandstone, by Bob Hardage, #40284 (2008)
Search and Discovery.com
2008
Abstract: Enhanced Analysis of 3-D Seismic Survey over a Carbonate Province
M. R. Thapar, B. R. Ayme
Geological Society of Malaysia (GSM)
... features, to strong reflections from carbonate rocks having a much higher velocity than the surrounding rocks. Amplitude, frequency, and velocity of seismic...
1980
Transformation of Arithmetic and Phi Size-Distribution Moments: NOTES
Basanta K. Sahu
Journal of Sedimentary Research (SEPM)
... arithmetic to phi-moments and vice versa are developed which can be applied to weight as well as number frequency size distributions and for any method...
1965
ABSTRACT: High-Frequency Relative Sea Level Fluctuations: Evidence from Skeletal Limestone Deposits, Western Interior Cretaceous, by B. B. Sageman, A. E. Murphy, B. Van Mooy, E. G. Kauffman; #91020 (1995).
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1995
ABSTRACT: Predicting Reservoir Distribution From High Frequency Cyclic Events, Green Canyon 18 Field, Gulf of Mexico, by Vinod R. Mathur; #91019 (1996)
Search and Discovery.com
1996
The Use and Misuse of the Nonlinear Vibroseis Method for the Acquisition of High Resolution Seismic Data: ABSTRACT
Kenneth L. Hargrove
AAPG Bulletin
... of frequency change during the sweep. Nonlinear Vibroseis® sweeps are now becoming popular for the acquisition of high resolution seismic data in End_Page...
1983