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The AAPG/Datapages Combined Publications Database
Showing 1,541 Results. Searched 200,635 documents.
The Development of a Tool and Methods to be used in Flow Path Detection behind Casing for use in the Fayetteville Shale
Nathan K. Combs, Larry Watters, Jessica McDaniel, Voldi Maki, C.R. 'Dicky' Hall
Unconventional Resources Technology Conference (URTEC)
... to attach to the logging system. The computer records the data and presents the Fast Fourier Transform (FFT) of the signal as well as a selected...
2014
Organic Petrographic Characteristics of the Crocker Formation, NW Sabah, Malaysia
Patrick Gou
Geological Society of Malaysia (GSM)
... Fourier Transform Infrared Spectroscopy or FTIR) is required to ascertain their true compositions. Pyrite is seen in most of the samples in quantities of 1...
2014
BIBLIOGRAPHY OF GEOSCIENCE THESES AND DISSERTATIONS ON ALASKA (1968-1982)
Cheryl Kirk, Ellen B. Montgomery, Marilyn Starkm Joseph R. Lukas, Kathleen A. Barrie
Rocky Mountain Association of Geologists
.... Fujita, K., 1979, Tectonics of divergent and convergent plate margins; I. Membrane stresses near midocean ridge transform intersections: II. Teleseismic...
1984
Experimental Investigation of Propped Fracture Conductivity and Proppant Diagenesis
Abhishek Kumar Gupta, Chandra S. Rai, Carl H. Sondergeld
Unconventional Resources Technology Conference (URTEC)
... the Fourier Transform Infrared Spectroscopy (FTIR) (Sondergeld and Rai, 1993; Ballard, 2007). FTIR data shows that the shale consists of 63% carbonates, 32...
2019
An Integrated Workflow for Complex Characterization of Formation Water in Shale Reservoir Rocks. A Case Study of Bazhenov Formation
Ekaterina S. Kazak, Andrey V. Kazak, Felix Bilek
Unconventional Resources Technology Conference (URTEC)
...) includes evaporation method (EM) and thermogravimetric analysis (TGA) coupled to differential scanning calorimetry (DSC) and Fourier transform...
2020
A Multi-Disciplinary Modeling Approach to Determine Economic Viability of Infill Horizontal Well Development in the Green River Basin
Taylor Levon, Joel Mazza
Unconventional Resources Technology Conference (URTEC)
... themselves and not the barriers, the seismic can be shifted using a local polynomial Fourier transform (LPFT). Using LPFT, it can reflect...
2020
A Study of the Geomechanic and Microseismic Responses of Different Rocks to the Injection of CO2: Implication for Carbon Sequestration
Blessed C.A. Amoah, Son T. Dang, Mark E. Curtis, Chandra S. Rai
Unconventional Resources Technology Conference (URTEC)
... Fourier Transform Infrared Spectroscopy (FTIR). URTeC: 4037963 7 2.2. Experimental apparatus and procedure The experimental setup comprises...
2024
Multicomponent Analysis of FTIR Spectra: Quantification of Amorphous and Crystallized Mineral Phases in Synthetic and Natural Sediments
Jacques Bertaux , Francois Frohlich , Philippe Ildefonse
Journal of Sedimentary Research (SEPM)
... of this paper is to investigate the use of Fourier transform infrared (FTIR) transmittance/absorbance spectroscopy, in the mid-infrared region...
1998
Diagenetic Alterations of Micromammal Fossil Bones from Olduvai Bed I of the Lower Pleistocene Sequence at Olduvai Gorge, Tanzania
Y. Dauphin , C.T. Williams , P. Andrews , C. Denys , Y. Fernandez-Jalvo
Journal of Sedimentary Research (SEPM)
..., Potential of the diffuse reflectance infrared Fourier transform (DRIFT) method in paleontological studies of bones: Applied Spectroscopy, v. 47, p...
1999
Evidence of precessional and eccentricity orbital cycles in a Tithonian source rock: The mid-outer carbonate ramp of the Vaca Muerta Formation, northern Neuquen Basin, Argentina
Diego A. Kietzmann, Javier Martin-Chivelet, Ricardo M. Palma, Jose Lopez-Gomez, Marina Lescano, Andrea Concheyro
AAPG Bulletin
... POWGRAF2 (Pardo-Iguzquiza and Rodriguez-Tovar, 2004) by means of different methods: the fast Fourier transform (FFT), the smoothed periodogram method...
2011
Testing evolutionary dynamics on first lower molars of Pliocene Ogmodontomys (Arvicolidae, Rodentia) from the Meade Basin of southwestern Kansas (USA): A landmark-based approach
Federica Marcolini, Paolo Piras, Robert A. Martin
PALAIOS
... sinuosa and the occlusal pattern of the first lower molar (m1) in a number of Ogmodontomys samples from the Meade Basin by Fast Fourier Transform analysis...
2009
Application of a Stochastic Deposition and Erosion Model to Reservoir Heterogeneity and Stratigraphic Data
Jon D. Pelletier, Donald L. Turcotte
Special Publications of SEPM
... as a function of depth conventional tech niques of power spectral estimation using the fast Fourier transform FFT cannot be used Instead we used...
1999
Aeromagnetics of Southern Alberta within Areas of Hydrocarbon Accumulation
G.E. Leblanc,, W.A Morris
CSPG Bulletin
... d'interet possedent des amplitudes qui sont en predominance dans la gamme de moins de 10 a moins d'un nanotesla. Plusieurs traits du champ magnetique...
1999
Utilizing the Two-Way Wave Equation: Reverse Time Pre-Stack Depth Migration
Matthew H. Karazincir, Clive M. Gerrard, Andrew Long, Lynn B. Comeaux
Indonesian Petroleum Association
... wave equation pre-stack depth imaging methods such as phase shift, split step Fourier, phase shift plus interpolation, and finite difference methods...
2008
Albian Pelagic Rhythms (Piobbico Core)
Alfred G. Fischer , Timothy D. Herbert , Giovanni Napoleone , Isabella Premoli Silva , Maurizio Ripepe
Journal of Sedimentary Research (SEPM)
... to lithic expression in outcrop, at Erma 800 m east of the borehole, is shown in Figure 3E. Fourier Spectra Fourier analyses of these curves (Fig. 4E; Park...
1991
Analyzing Dune Foreset Cyclicity In Outcrop With Photogrammetry
Derek A. Hayes, Eric R. Timmer, Jared L. Deutsch, Michael J. Ranger, Murray K. Gingras
Journal of Sedimentary Research (SEPM)
... In-variant Feature Transform (SIFT; Lowe 2004) to detect feature points, but PhotoScan uses proprietary algorithms similar to SIFT for feature point...
2017
Foreword — Oil-sands and heavy-oil deposits: Local to global multidisciplinary collaboration
Frances J. Hein, Kevin P. Parks, Dale A. Leckie, Chris Seibel
CSPG Bulletin
... was detected using a wavelet transform (Continuous Morlet Wavelet Transform). This wavelet transform was used instead of the more commonly-used Fourier...
2016
Geologic Use of the Computer
Daniel F. Merriam
Wyoming Geological Association
... models in geology: McGraw-Hill Book Co., 475 p. Miller, R. L., and Kahn, J. S., 1962, Statistical analysis in the geological sciences, John Wiley & Sons...
1966
Fractal Structure of Stylolites
Carl N. Drummond, Damon N. Sexton
Journal of Sedimentary Research (SEPM)
... visually suggestive of fractal form. Traces of stylolites, viewed in vertical section, have been studied by standard Fourier spectral analysis...
1998
Quantifying Roundness of Detrital Minerals By Image Analysis: Sediment Transport, Shape Effects, and Provenance Implications
Alberto Resentini, Sergio AndÒ, Eduardo Garzanti
Journal of Sedimentary Research (SEPM)
... to the profile Fourier coefficients: Powder Technology, v. 18, p. 19–25. Blatt, H., 1978, Sediment dispersal from Vogelsberg Basalt, Hessen, West Germany...
2018
The Use of Seismic Attributes to Enhance Structural Interpretation of Z-Field, Onshore Niger Delta
Ayolabi, Elijah. A., Adigun, Akeem. O.
International Meeting for Applied Geoscience and Energy (IMAGE)
...., 1965. The Fourier Transform and Its Applications: McGraw-Hill, New York, 268-271. Brown, A. R., 2004. Interpretation of three-dimensional seismic...
2021
High Resolution Aeromagnetics as an Aid to Structural Interpretation Over the Muturi PSC, Irian Jaya
Neil A. W. Moig
Indonesian Petroleum Association
... wavelengths overlap, and the best that can really be performed is to isolate responses over a particular depth range. From the fourier transform...
1994
Monitoring Hydraulic Fracture Flowback in the Permian Basin Using Surface-Based, Controlled-Source Electromagnetics
Drew Jones, Chester Pieprzica, Oscar Vasquez, Justin Oberle, Peter Morton, Santiago Treviño III, Mark Hickey
Unconventional Resources Technology Conference (URTEC)
... with corrupted data before transforming into the frequency-domain using a windowed Fast Fourier Transform (FFT). Before imaging a hydraulic fracture stage, we...
2019
Use of Windowed Seismic Attributes in 3D Seismic Facies Analysis and Pattern Recognition
David C. Carter
Indonesian Petroleum Association
..., 1965. The Fourier transform and its applications. McGraw-Hill, New York, 268-271. Brown, A.R., 1991. Interpretation of three-dimensional seismic data...
1996
Abstract: Recovering Low Frequencies for Impedance Inversion by Frequency Domain Deconvolution; #90224 (2015)
Sina Esmaeili and Gary Frank
Search and Discovery.com
... of the deconvolution operator and can be defined as D f H ln D( f ) , (19) where H is a linear transform and is called Hilbert transform...
2015