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The AAPG/Datapages Combined Publications Database
Showing 11,036 Results. Searched 195,354 documents.
AAPG Studies in Geology 47: Geological Perspectives of Global Climate Change, Chapter 11 - The Search for Patterns in Ice-Core Temperature Curves
Davis, John C.; Bohling, Geoffrey C.
AAPG Special Volumes
... of the different periodicities, can be estimated and displayed as a spectrum, or plot of power versus periodicity.2 Figure 6 is the power spectrum...
2001
Spectral Balancing of Seismic Data Using Spectral Decomposition; #41976 (2017)
Satinder Chopra, Kurt J. Marfurt
Search and Discovery.com
... spatially and in the given time window, which yields a smoothed average power spectrum, given by Pavg(t, f). Next, the peak of the average power spectrum...
2017
Development of Raman Spectroscopy as a Thermal Maturity Proxy in Unconventional Resource Assessment
Grant Myers, Kelsey Kehoe, Paul Hackley
Unconventional Resources Technology Conference (URTEC)
... per sample. Map areas were ~5,000 μm2, with a spectrum collected from every square micrometer. The organic carbon G- (Graphitic-) and D- (Disordered...
2018
Abstract: Investigating the Low Frequency Content of Seismic Data with Impedance Inversion; #90187 (2014)
Heather J. E. Lloyd and Gary F. Margrave
Search and Discovery.com
..., Integration: Geoscience Engineering Partnership, 6-12 May 2013, Calgary, AB, Canada Determine a scalar that matches the mean power from the spectrum...
2014
Geothermal energy
John Gibb, Elliot Yearsley
GEO ExPro Magazine
... depth. The power that such a system provides ranges between 2 and 20 kW, which is sufficient for a single house. But what if you would drill a little...
2023
Quantitative Analysis of a Cyclic Peritidal Carbonate Sequence, the Middle and Upper Devonian Lost Burro Formation, Death Valley, California--A Possible Record of Milankovitch Climatic Cycles
Wan Yang , Fraka Harmsen , Michelle A. Kominz
Journal of Sedimentary Research (SEPM)
... were performed on the series. In this case, the short-period spectral peaks on the gamma-corrected spectrum are clearly separated and spectral power...
1995
Looking back, moving forward
Wolfgang Schlager
Special Publications of SEPM
... clinoforms is high sediment supply at the top, gravity transport down the slope and decay of transporting power on the flat basin floor. Carbonates...
2005
A method to evaluate pore structures of fractured tight sandstone reservoirs using borehole electrical image logging
Liang Xiao, Junran Li, Zhiqiang Mao, and Hongyan Yu
AAPG Bulletin
.... A classified power function (CPF) may be used to accurately construct a Pc curve using the porosity spectrum. This method involves the following procedures...
2020
Application of Pseudorandom m-Sequences for Seismic Acquisition
Joe Wong
Search and Discovery.com
..., and T = L*W is the period of the sequence. Because an m-sequence is periodic, its power spectrum discrete; with values at the discrete frequencies fn =n*'f...
Unknown
Application of Pseudorandom m-Sequences for Seismic Acquisition
Joe Wong
Search and Discovery.com
..., and T = L*W is the period of the sequence. Because an m-sequence is periodic, its power spectrum discrete; with values at the discrete frequencies fn =n*'f...
Unknown
Abstract: Models and data for tidal power studies
David Greenberg
Atlantic Geology
...Abstract: Models and data for tidal power studies David Greenberg atlantic geology . volume 46 . 2010 52 Models and data for tidal power studies...
2010
Table 1 Wave Power and Delta Morphologies
James M. Coleman, David B. Prior
AAPG Special Volumes
...Table 1 Wave Power and Delta Morphologies James M. Coleman, David B. Prior 1980 170 171 CN 15: Deltaic Sand Bodies A. Wave Power End_Page 170...
1980
Revolution in Energy Fuels and Minerals
Maury M. Travis
Earth Science Bulletin (WGA)
...), - to an amazing proliferation of nuclear power plants and the second uranium boom of the 1950’s –1960’s, - to the commercial marriage of marine...
1968
Abstract: Towards Using Harmonic Noise to Image Shallow Thin Reflectors; #90187 (2014)
Christopher B. Harrison, Gary Margrave, Michael Lamoureux, Art Siewert, Andrew Barrett, and Helen Isaac
Search and Discovery.com
... the complex-valued time-frequency spectrum produced by the Gabor transform. The first method is time-dependent Gabor decomposition (TDGD), which decomposes...
2014
ABSTRACT: An effect of pressure on the coal structure and microtexture
Ł. Smĕdowski
The Society for Organic Petrology (TSOP)
.... The laser power at the sample surface was controlled at ca 0.5 mW. The laser spot diameter reaching the sample at ca 1 m was much larger than...
2013
Identifying Spikes in Sonic Slowness and in Resistivity in the Tuscaloosa Marine Shale Using Continuous Wavelet Transform
Carol Wicks, Samiha Naseem
GCAGS Journal
... the wavelet-power spectrum using a procedure outlined in the online interactive tool (http://atoc.colorado.edu/research/wavelets/) provided...
2017
3-D Seismic Volume Visualization in Color; #42491 (2020)
Satinder Chopra, Ritesh Kumar Sharma, Kurt J. Marfurt
Search and Discovery.com
... are rendered on workstation monitors. The Visible Spectrum Light consists of waves that form a small region of the electromagnetic spectrum...
2020
Abstract: A New Method for Microseismic Event Detection and Automatic Time Picking; #90187 (2014)
Yoones Vaezi and Mirko van der Baan
Search and Discovery.com
... data windows and the average power spectrum could act as the criterion for detection of events. Since the crosscorrelation values are controlled...
2014
Abstract: Lunar Solar Power (LSP) System: Practical Means to Power Sustainable Prosperity, by D. Criswell; #90090 (2009).
Search and Discovery.com
2009
The Economics of Geothermal Development in Indonesia
Widjajono Partowidagdo, Alex Hanief Isyna
Indonesian Petroleum Association
... and Problems. Indonesian National Committee - World Energy Council Conference. Preface Indonesia has a wide spectrum of natural energy resources including both...
1992
Reability of Kaji Field Oil Production: Modification of 2MVA Power Transformer
Ivan Candra Yudha, Ferry Hendrawan
Indonesian Petroleum Association
...Reability of Kaji Field Oil Production: Modification of 2MVA Power Transformer Ivan Candra Yudha, Ferry Hendrawan IPA14-E-150 PROCEEDINGS...
2014
Regional Gravity and Magnetic Interpretation of the East Coast and Pegasus Basins, Offshore New Zealand
Search and Discovery.com
N/A
Thermal maturity assessment in the Lower Huron using Raman micro-spectroscopy
Search and Discovery.com
N/A
Ground-Based Hyperspectral Remote Sensing and Terrestrial Laser Scanning of the Eagle Ford Formation
Search and Discovery.com
N/A
Integrated Petroleum Analysis for the Albertine Graben in East Africa
Search and Discovery.com
N/A