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The AAPG/Datapages Combined Publications Database
Showing 254 Results. Searched 195,364 documents.
Petrophysical characterization of Lower Cretaceous marly chalk through 1H-NMR and complex conductivity
Ermis Proestakis, Leonardo Teixeira Pinto Meireles, Ida Lykke Fabricius
International Meeting for Applied Geoscience and Energy (IMAGE)
.... of marly chalk σ∗ = 𝜎𝜎 ′ + 𝑖𝑖𝜎𝜎 ′′ . (𝑒𝑒𝑒𝑒. 5) In-phase and quadrature conductivity are connected through phase shift (𝜃𝜃), typically...
2023
Abstract: Abstract: Geological, Geochemical, and Petrophysical Features of a Roll Within a Tabular Uranium Body--Rajah 49 Mine, Mesa County, Colorado, by Robert A. Brooks, Jeffrey C. Wynn; #90969 (1977).
Search and Discovery.com
1977
Abstract: Seismic Model of a Mixed Siliciclastic-Carbonate Ramp to Basin Transition: Southwest Paradox Basin, Colorado and Utah, Usa, by A. Wunderlich, E. Kiefer, S. Egenhoff, J. Schneider, and T. Bohlen; #90090 (2009).
Search and Discovery.com
2009
ABSTRACT: Numeric Simulation of Frequency-Dependent Seismic Response and Hydrocarbon Detection, a Turbidite Reservoir in JZ Area, the Bohai Sea, China, by Chen, Xuehua; He, Zhenhua; He, Xilei; Huang, Deji; #90142 (2012)
Search and Discovery.com
2012
2013
Application of Seismic Sedimentology to Predication of Lacustrine Turbidite Sandbodies: An Example of Paleogene in Biyang Area, Nanxiang Basin, Eastern China
Search and Discovery.com
N/A
Seismic Mega Merger and Subsurface Integration Workflow in the Neuquén Basin, Argentina
Search and Discovery.com
N/A
The Application of an Improved Deconvolution Method Based on Mixed-Phase Wavelet Estimation for Thick Reservoir Connectivity Analysis
Search and Discovery.com
N/A
Abstract: The Phase Shift Time Stepping Equation and the Marmousi Data Set; #90171 (2013)
Ben D. Wards, Gary F. Margrave, and Michael P. Lamoureux
Search and Discovery.com
...Abstract: The Phase Shift Time Stepping Equation and the Marmousi Data Set; #90171 (2013) Ben D. Wards, Gary F. Margrave, and Michael P. Lamoureux...
2013
Abstract: Using Phase Sequencing and Marine Vibrators for Residual Shot Noise Removal and Simultaneous-Source Separation; #90310 (2017)
Robert Laws, David Halliday, Ali Özbek, Jon Fredrik Hopperstad
Search and Discovery.com
... in a carefully defined sequence. This ‘phase sequencing’ can be used to shift energy about in the frequencywavenumber space in the common-receiver domain...
2017
Fibre Optic Seismic Technology
Andrew Long
Petroleum Exploration Society of Australia (PESA)
... to the interferometer, causing a phase shift in the light signal. The degree of phase shift in units of radians is linearly proportio nal to the amount...
2006
Abstract: White Noise Suppression in the Time Domain Part II; #90174 (2014)
Patrick Butler
Search and Discovery.com
... that on the section with zero phase shift the whitening has not really helped the resolution while the section with the phase shift is sharper and has...
2014
Abstract: Sequence Stratigraphic Models - Latitudinally Derived Differences; #120178 (2015)
C. M. Fraticelli, J. R. Suter
Search and Discovery.com
... latitude systems show a phase shift in the expected arrangement of sands vs shales. High latitude systems in an icehouse world, where eustatic changes...
2015
Bayesian variational auto-encoder for seismic wavelet extraction
Ammar Ghanim, Ricard Durall, Norman Ettrich
International Meeting for Applied Geoscience and Energy (IMAGE)
... in the loss function, produces wavelets that exhibit improved alignment with the ground-truth phase-shift behavior. Furthermore, these wavelets better match...
2023
Locating Bypassed Reserves in Geologically Complex Mature Fields Environments, #41022 (2012)
Mike Dautel, Jason Pitcher, Michael Bittar
Search and Discovery.com
..., phase shift and attenuation data are acquired in 32 azimuthally oriented bins referenced to either the high side of the borehole or magnetic north using...
2012
3-D Surface-Wave Estimation and Separation Using an Iterative Closed-Loop Approach; #41898 (2016)
Tomohide Ishiyama, Gerrit Blacquiere
Search and Discovery.com
... )e j pm ( )r r Travel-time phase shift S : Source properties H : Horizontal propagation operator X : Earth propagation operator 20 Multi-modes...
2016
Magneto-Telluric Method Applied to Geothermal Prospecting*
Gerard Cormy
Southeast Asia Petroleum Exploration Society (SEAPEX)
... of the dispersion of the phase shift values obtained after any harmonic analysis. The whole of the processing is highly sophisticated and requires the use...
1975
Marine Seismic Sources: Part XIII: The Far Field Response of an Air Gun Array
Martin Landrø, Lasse Amundsen
GEO ExPro Magazine
... incidence on the sea floor beyond the critical angle, there is a perfect reflection with an accompanying phase shift. This reflection can be represented...
2012
Abstract: Generalized Frames for Gabor Operators in Seismic Imaging; #90172 (2014)
Michael P. Lamoureux, Gary F. Margrave, Peter C. Gibson
Search and Discovery.com
.... Anal. Appl., 322, 437–452.. Wards, B.D., Margrave, G.F., Lamoureux, M.P., 2008, Phase-shift time-stepping for reverse-time migration: The Marmousi...
2014
Abstracts: Brine-methane Substitution: The Seismic Response of Coalbeds; #90173 (2015)
Diane J. Lespinasse and Robert J. Ferguson
Search and Discovery.com
...), the character of the wavelet completely change presenting a lightly increase of the amplitude of the reflections and a shift in the phase. The AVO response...
2015
Qualitative and Quantitative Monitoring of Seismic Quality During Data-Processing for Future Seismic Reservoir Characterization Studies (Sisi-Nubi Field, Indonesia)
Rangga A. Brahmantio, Mikhail Baturin, Florent Bertini, Jean-Marie Jourdan
Indonesian Petroleum Association
... Consistency (cross correlation, phase & time-shift dispersions, and stretch), and Spatial Stability (stretch dispersion, lateral amplitude variation...
2011
Seismic Detection of Upper Dakota Sandstones on the Moxa Arch, Green River Basin, Wyoming, Using Amplitude Versus Offset Data
C. Dean Lausten
Wyoming Geological Association
.... The overall upper Dakota response is a high amplitude peak at normal incidence that appears to phase shift 8 ms downward and increase in breadth by 80...
1989
Advanced Techniques for On-Line Monitoring of Brown Coal Quality
R M Borsaru, N G Cutmore, A L Ottrey, B D Sowerby
Petroleum Exploration Society of Australia (PESA)
.... These systems are based on: microwave attenuation and phase shift - for direct determination of moisture content; and inelastic neutron scattering...
1992