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The AAPG/Datapages Combined Publications Database
Showing 1,541 Results. Searched 200,636 documents.
A Multi-Measurement Core-Log Integration for Advanced Formation Evaluation of Source Rock Formations: A Green River Case study
Stacy L. Reeder, Robert L. Kleinberg, Michael Herron, Alan Burnham, Pierre Allix
Unconventional Resources Technology Conference (URTEC)
... measurements: TOC = TC – TIC. Core mineralogy was determined by dual range Fourier transform infrared spectroscopy (DR-FTIR). Elemental analysis included X...
2013
The unusual occurrence of adipocere spheres on the hypersaline lacustrine shoreline, Salton Sea, California
Thomas A. Betts, Elizabeth A. Heness, Zachary A. Semian, Margariete G. Malenda, Edward L. Simpson, Kurt C. Friehauf
PALAIOS
... on a Bruker Optics, Inc. Tensor 27 Fourier transform infrared (FTIR) spectrometer equipped with a SiC globar, a Pike Miracle diamond attenuated total...
2014
Geochemical Changes and Fracture Development in Woodford Shale Cores Following Hydrous Pyrolysis under Uniaxial Confinement
Justin E. Birdwell, Michael D. Lewan, Michael Miller
Unconventional Resources Technology Conference (URTEC)
.... These core pieces were pulverized using a stainless steel ball mill and initially characterized by attenuated total reflectance Fourier transform infrared...
2013
The Geophysicists' Bane: Multiple Suppression on the North West Shelf
C. R. T. Ramsden, M. R. Hobson, R. Cooper
Petroleum Exploration Society of Australia (PESA)
... can be weighted differently. INPUT TRACE S(t) Take Fourier transform of trace S(f) Calculate Weighting function W(f) Weighting function W(f) X...
1988
Petroleum Exploration Geochemistry: Application of Solid-State NMR Spectroscopy to the Characterization of Source Rocks from the North West Shelf
J. D. Saxby, D. E. Lambert
Petroleum Exploration Society of Australia (PESA)
.... The Fourier transformation technique employed in the data collection increased line widths by 100 Hz. Typical spectra are shown in Figure 2...
1988
Sample Preparation for Rock Wettability Studies via Atomic Force Microscopy
Nikolai A. Mitiurev, Michael Verrall, Anastasia A. Ivanova, Alireza Keshavarz, Stefan Iglauer
Australian Petroleum Production & Exploration Association (APPEA) Journal
...-Eval, solidstate nuclear magnetic resonance spectrometry and X-ray photoelectron spectroscopy and to the study of crude oil composition using Fourier...
2021
Rheological and Chemical Properties of Alaska Heavy Oils
Matthew W. Liberatore, Andrew M. Herring, Kejing Li, Ala Bazyleva, Babajide Akeredolu, Manika Prasad, Michael Batzle
Unconventional Resources Technology Conference (URTEC)
... in heavy oils using pyrolysis molecular beam mass spectrometry (MBMS), attenuated total reflectance Fourier transform infrared spectroscopy (ATR-FTIR...
2013
Time Series Analysis II
Gerard V. Middleton
Special Publications of SEPM
... components ness and periodicity, such as correlated phase distortion given by of the Fourier series fitted to the original data, but these phases are known...
1995
Effect of Acid on Productivity of Fractured Shale Reservoirs
Maysam Pournik, Divyendu Tripathi
Unconventional Resources Technology Conference (URTEC)
... different locations on the block. Fourier Transformed Infrared Spectroscopy (FTIR) was conducted on these samples to get the chemical and mineralogical...
2014
Automatic Lithofacies Segmentation Using the Wavelet Transform Modulus Maxima Lines WTMM Combined with the Detrneded Fluctuation Analysis DFA
S. Ouadfeul
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
..., M.S. ,1999, "Wavelets, generalized white noise and fractional integration: The synthesis of fractional Brownian motion", J. Fourier Anal. and App., vol...
2006
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
Irian Jaya-Papua New Guinea Hydrocarbon Exploration: Constraints from Regional Distribution of Geothermal Gradients and Heat Flow
John D. Pigott
Indonesian Petroleum Association
..., 1986) of Fourier's heat flow equation in one dimension: where Q is heat flow (HFU; where 1 HFU = 1 mcal/cm s °C), K represents rock conductivity...
1994
The Genesis and Characteristics of Primary Kaolinitic Clay Occurrence at Bukit Lampas, Simpang Pulai, Ipoh
Kamar Shah Ariffin, Haryati Abdul Rahman, Hashim Hussin, Kahirul Anwar Abdul Hadi
Geological Society of Malaysia (GSM)
... investigated using X-ray diffraction, scanning electron microscopy and differential thermal, thermo gravimetric, Fourier transform infra-red, X-ray fluorescence...
2008
An Integrated Geophysical Analysis of Shallow Faulting in the Wasatch Fault Zone Near Springville, Utah County, Utah
Alvin K. Benson, Nathan Brett Mustoe
Utah Geological Association
..., based upon Fourier analysis of the acquired waveforms, a step of 6 feet was detectable with the methods used, and this offset was chosen...
1995
Determination of Permeability in Sandstone Reservoirs Affected by Diagenetic Kaolinite, Cinta Field, Southeast Sumatra
Paul C. Tonkin
Indonesian Petroleum Association
... Provided by Fourier Transform Infraredd Spectroscopy. Soc. Petroleum Engineers, in Proceedings 63rd Annual Technical Conf. Houston, TX. Howard, J.J....
1995
Geomechanical prestack depth migration of the Kraken 3D (Browse Basin, Australia)
Jarrod Dunne, Ferudun Kilic, Matthew Zengerer, Pramod Kumar, Hamish Stein, Shiv Pujan Singh, Stephen Gallagher
Petroleum Exploration Society of Australia (PESA)
... compacting sediments are modelled below a uniform density water layer (Zengerer, 2016). At this stage, gZ must be computed using the Fast Fourier...
2018
Exploration potential for stratigraphic traps in Field X, Malay Basin
Muhammad Hazmi Abdul Malik, Lo Shyh Zung, Abdul Ghani Md Rafek
Geological Society of Malaysia (GSM)
... using short time fourier transform (STFT) and S-transform. STFT display a better time window resolution meanwhile S-transform is good in frequency...
2018
Geophysical Analyses to Map Concealed Faulting in the Wasatch Fault Zone in Northeastern Provo, Utah County, Utah
Alvin K. Benson, Leo T. Brown, Nathan Brett Mustoe
Utah Geological Association
... data. Normal faults appear as down-dropped steps on the profile. In general, based upon Fourier analysis of the acquired waveforms, a step of 6 ft (1.8...
1999
Analysis of Modern Equatorial Tidal Periodicities as a Test of Information Encoded in Ancient Tidal Rhythmites
Allen W. Archer, Erik P. Kvale, Hollis R. Johnson
CSPG Special Publications
..., 1987, 1988, 1989) and analyzed with the fast-Fourier program described by Horne and Baliunas (1986). Examination of the spectral analysis for the three...
1991
Brittleness Index - A Parameter to Embrace or Avoid?
Eliza Mathia, Ken Ratcliffe, Milly Wright
Unconventional Resources Technology Conference (URTEC)
... for by the initial sonic velocity input values. To apply this model for the purpose of the brittleness index discussion, we acquired Fourier Transform...
2016
Transitional Flow Regimes in Multi-Fractured Horizontal Wells
Shail Apte, W. J. Lee
Unconventional Resources Technology Conference (URTEC)
... regimes in a MFHW helps in better rate forecasts and better reserves estimates Nomenclature A2r 2n = Mathieu function Fourier coefficients B...
2016
An AI approach to using magnetic gradient tensor analysis for quick depth and property estimation
David A. Pratt, K. Blair McKenzie, Anthony S. White
Petroleum Exploration Society of Australia (PESA)
.... The field components are calculated by Fourier transformation of the total magnetic intensity grid and assume that the local regional has been removed...
2019
Validation of Core-Based Mineralogy Is Necessary for the Accurate Evaluation of Mineralogy Derived from Elemental Spectroscopy Logs
John Longo, Aamir Siddiqui, Michael Manning
Unconventional Resources Technology Conference (URTEC)
... including scanning electron microscopy-energy dispersive spectrometry (SEM-EDS) and Fourier transformed infrared spectrometry (FTIR) are also used...
2016
The Great Sumatra-Andaman Earthquake of December 26, 2004: New Insights That Will Change the Next 40 Years and the Plate Tectonic Paradigm
Arthur E. Berman
Houston Geological Society Bulletin
... slip excited several of Earth’s fundamental resonances called free vibrational oscillations. Free oscillations were first reported after Fourier analysis...
2005
Biogeochemical Characterization of Core, Fluids, and Gas at MSEEL Site
Shikha Sharma, Timothy R. Carr, Paula J. Mouser, Kelly Wrighton, David Cole, Michael Wilkins, Thomas Darrah, Alexandra Hakala
Unconventional Resources Technology Conference (URTEC)
... photoelectron spectroscopy), ATR-FTIR (Attenuated total reflection-Fourier transform infrared spectroscopy), 13C solid state NMR (Nuclear magnetic...
2017