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Welcome to the new Datapages Archives

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The AAPG/Datapages Combined Publications Database

Showing 11 Results. Searched 193,586 documents.


Finite Difference Modeling: Part II: How to clean numeric time dispersion

Lasse Amundsen, Ørjan Pedersen, Martin Landrø

GEO ExPro Magazine

... for yourself you can use to lead.” Richard Hamming (1915–1998) The Art of Doing Science and Engineering: Learning to Learn LASSE AMUNDSEN, ØRJAN PEDERSEN...


Next-Generation Statistical Methods for Reservoir Modeling: Challenges and Future Potential

Jonathan Kane, Anne O'Halloran

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... data goes to infinity, this histogram approaches a probability density function (PDF). The Markov structure only requires the PDF over the local...


Abstract: Short-time Wavelet Estimation in the Homomorphic Domain; #90174 (2014)

Roberto H. Herrera and Mirko van der Baan

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... ( f )| + ∑∑ ∑ ∑ arg{Sik ( f )}, NM i=1 j=1 NM i=1 k=1 (9) where the function arg refers to the continuous unwrapped phase arg{S( f )} = ϕS ( f...


Traverse Group Reservoirs in the Michigan Basin: A Second Look, #11220 (2019).

Peter Voice, William B. Harrison III,

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... Rockport State Recreation Area Alpena County, MI 2.5 cm Northshore Wojtowicz #2-17 PN: 58235, Arenac Co. 1991 ft Dart Leon Hamming et al. #1-22 PN: 31448...


A System of Key Performance Indicators for Validating Matched Reservoir Analogues through Case-based Reasoning Algorithms, #41311 (2014)

Cenk Temizel, Suryansh Purwar, Amit Agarwal, Azer Abdullayev, Pedro Mora, Alejandro Chacon, Alkan Gulses

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...,:)=M3./M1; M(4,:)=M4./M1; M(5,:)=M5./M1; M(6,:)=M6./M1; % Function: Use M for normalized, M0 for unnormalized form % Models: 'euclidean', 'seuclidean...


Coincidence of Radiometric Anomaly with Surface Petroleum near Sale, East Gippsland, Victoria

I. C. F. Stewart, B. L. Dickson, G. M. Taylor, M. J. Deuter, R. J. Annells, J. N. Mulready

Petroleum Exploration Society of Australia (PESA)

... version using a two-dimensional Hamming filter 500 m wide (Fig. 8), is used to enhance the shorter spatial wavelengths. A conspicuous east• west trend...


Refinement and Spectral Analysis of Plio-Pleistocene Oxygen and Carbon Isotopic Records

Dwight M. Trainor , Douglas F. Williams , Ian Lerche

GCAGS Transactions

..., e.g. Hamming Turkey Filter. Figure 6A represents the power spectrum for the Plio-Pleistocene 18O record. The spectra displays overall low power...


Variations in Large-Scale Beach Amplitude Along the Coast

Nina Fisher, Robert Dolan, Bruce P. Hayden

Journal of Sedimentary Research (SEPM)

... removed from the series of N (220) case weightings. Low-resolution spectra were then calculated from the sample autocovariances and a Hamming window...


Spectral Decomposition in a Heavy-oil and Bitumen Sand Reservoir

Carmen C. Dumitrescu, Larry Lines

AAPG Special Volumes

..., is the center time of the window function W(t ), f is the frequency, and USWDFT(, f) is the time frequency function.The defined window W(t ) can...


Evaluation of oxygen isotope and Sr/Ca ratios from a Maldivian scleractinian coral for reconstruction of climate variability in the northwestern Indian Ocean

David Storz, Eberhard Gischler, Jens Fiebig, Anton Eisenhauer, Dieter Garbe-Schönberg


...-square regression function for the calculation of molar ratios (in mmol/mol) from intensity ratios (in cps/cps). The results were then externally...


Maastrichtian atmospheric pCO2 and climatic reconstruction from carbonate paleosols of the Marília Formation (southeastern Brazil)

Maurícius Nascimento Menezes, Patrick Führ Dal' Bó, Jon J. Smith, Amanda Goulart Rodrigues, Álvaro Rodríguez-Berriguete

Journal of Sedimentary Research (SEPM)

...., Khozyem, H.M., Hamming, C., Adatte, T., Tantawy, A.A., and Spangenberg, J., 2014, Late Maastrichtian–early Danian high-stress environments...