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The AAPG/Datapages Combined Publications Database
Showing 1,338 Results. Searched 195,456 documents.
Seismic Modelling in 3D for Migration Testing
Search and Discovery.com
... frequency, F is the 2D Fourier transform over the lateral spatial coordinates, F−1 is its inverse, ψsource is a mathematical model of the source, and iz k 2...
2013
Abstract: 3D–3С Full-Wave Modeling in Anisotropic 2.5D Medium; #90171 (2013)
A. Kostyukevych, N. Marmalevskyi, Y. Roganov, and V. Tulchinsky
Search and Discovery.com
... (1995) restrict the task of 2.5D acoustic modeling of a constant density medium to a linear equation system by Fourier-transform along variables time...
2013
Innovations in Borehole Microresistivity Image Data Analysis, #41488 (2014).
Peter A. Elkington, Said Assous, James A. Whetton, David Hu
Search and Discovery.com
... Component Analysis (MCA) MCA – Conceptual Overview (1 of 2) A 1 1 0.9 Fourier Transform 0 Analysis -0.5 -1 0.8 0.7 Magnitude 0.5 B 0.6 0.5...
2014
Fourier Analysis of the Laminated Facies of the Middle Bakken Member, Sanish-Parshall Field, Mountrail County, North Dakota, #50996 (2014).
Virginia A. Gent, Stephen A. Sonnenberg
Search and Discovery.com
... analysis method utilizes Fast Fourier Transform (FFT) and periodograms of lamina sets to determine if an underlying tidal signature is present. Results...
2014
Identification of Fracture Zone in Field A Using Maximum Entropy Method
Aditya T. Pratama, Leonard J.I. Lisapaly
Indonesian Petroleum Association
... such as Fourier transform or Wigner distribution can be used. In this work, however, the MEM was used to analyze the seismic spectra. The MEM has narrower...
2005
ABSTRACT: Organic affinity of toxic elements V, Cr, Mo, U in flotation-cleaned coal of Ganhe
Piaopiao Duan, Wenfeng Wang, Shuxun Sang, Yuegang Tang
The Society for Organic Petrology (TSOP)
... leaching, transmission electron microscopy plus energy dispersive spectroscopy, and Fourier transform infrared spectroscopy techniques, and the results...
2018
ABSTRACT: Study of Structure and Biomarkers of Organic-Clay Complexes in Immature Oil Source Rocks, Shengli Oil Field, China
Lu Xiancai, Hu Wenxuan, Zhou Guangjia, Mia Deyu, Chen Zhilin
The Society for Organic Petrology (TSOP)
... extraction(CE) and supercritical C 0 2 fluid extraction (SFE) to treat source rock samples, X-ray diffraction (XRD)and Fourier transform infrared...
1997
Clay Typing, Mineralogy, Kerogen Content and Kerogen Characterization from DRIFTS Analysis of Cuttings or Core
Michael Herron, MaryEllen Loan, Alyssa Charsky, Susan L. Herron, Andrew E. Pomerantz, Marina Polyakov
Unconventional Resources Technology Conference (URTEC)
..., or storage of any part of this paper without the written consent of URTeC is prohibited. Abstract Diffuse reflectance infrared Fourier transform...
2014
ABSTRACT: Maturation and Organic Geochemistry of a Series of Modern to Eocene Resins from New Zealand and Australia
Paul C. Lyons, William H. Orem, Maria Mastalerz
The Society for Organic Petrology (TSOP)
... to Eocene and having ranks to high volatile C bituminous coal--were investigated using elemental, pyrolysis-gas chromatography (PY-GC), Fourier...
2005
ABSTRACT: Characterization of chemical functional groups in macerals across different coal ranks via micro-FTIR spectroscopy
Yanyan Chen, Maria Mastalerz, Arndt Schimmelmann
The Society for Organic Petrology (TSOP)
... Geological Survey, Indiana University, Bloomington, IN 47405-2208, USA *Correspondence: [email protected] 1 2 Fourier transform infrared spectra...
2012
Abstract: First Macromolecular Characterization of Fossil Choanoflagellates
Pjotr Meyvisch, Kenneth N. Mertens, Carolina Fonseca, João G. Mendonça Filho, Matías Reolid, Luís V. Duarte, Stephen Louwye
The Society for Organic Petrology (TSOP)
... choanoflagellates in sediments from the Cretaceous was made (Fonseca et al., 2023). Here, attenuated total reflection (ATR) micro-Fourier-transform...
2023
Abstract: The Occurrence, Genesis and Characteristics of Primary Kaolinitic Clay Occurrence at Km 12-13, Bukit Lampas, Spg. Pulaipos Slim, Ipoh
Kamar Shah Ariffin, Haryati Abdul Rahman, Hashim Husin, Kahirul Anwar Abdul Hadi
Geological Society of Malaysia (GSM)
... diffraction (XRD), Differential Thermal Analysis (DTA), Thermo gravimetric analysis (TGA), Scanning Electron Microscope (SEM), Fourier Transform Infra...
2006
Potential of UV-Visible Absorption Spectroscopy for Characterizing Devonian Black Shales
Teivardashni Gunasergaran, Eswaran Padmanabhan, Ibad Mahmoodi, Yang Wang Chuan, Zaky Ahmad Riyadi
Geological Society of Malaysia (GSM)
..., S.M.I. and E. Padmanabhan, Hydrocarbon Bond reflectance (ATR) Fourier transform infrared spectroscopy Variation in Some Shales from Batu Gajah...
2017
Abstract: Study of Structure and Biomarkers of Organic-Clay Complexes in Immature Oil Source Rocks, Shengli Oil Field, China, by X. Lu, W. Hu, G. Zhou, D. Miao, and Z. Chen; #90939 (1997)
Search and Discovery.com
1997
2009
Clay Mineral Distribution and Grain Coating Pattern in Ravenglass Estuary Sediments, Daneshvar, Ehsan; Worden, Richard H., #90100 (2009)
Search and Discovery.com
2009
2009
Abstract: Early Miocene Cyclostratigraphy and Sea-Level Changes from the Pearl River Mouth Basin, South China Sea, by Shi-Feng Tian, Zhong-Qiang Chen, and Ming Zha; #90124 (2011)
Search and Discovery.com
2011
ABSTRACT: Comprehensive Study of Frequency Response in Carbonate Rocks and Its Leading Factors, by Alhammadi, Miaad K.; Vega, Sandra; Jouini, Mohamed S.; Mokhtar, El Amin; #90141 (2012)
Search and Discovery.com
2012
2012
Abstract/Excerpts: Evidence for Hydrocarbon Generation from NSOs: Implication for Modeling of Oil and Gas Generation in Basins, by Patrick G. Hatcher, Francoise Behar, Albert Kamga, and Elodie Salmon; #120098 (2013)
Search and Discovery.com
2013
2013
Effect of Thermal Maturation on the Composition of Polar Organic Compounds in the Eocene Lacustrine Shales of the Bohai Bay Basin in Eastern China as Revealed by FT-ICR-MS Analysis of Hydrous Pyrolysates
Search and Discovery.com
N/A
Impact of Fluid Retention on Bulk Petroleum Properties in Shale
Search and Discovery.com
N/A