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The AAPG/Datapages Combined Publications Database
Showing 5,195 Results. Searched 200,626 documents.
Quantifying Detection Limits and Uncertainty in X-ray Diffraction Mineralogical Assessments of Biogenic Carbonates
Karen L. Vyverberg, John M. Jaeger, Andrea Dutton
Journal of Sedimentary Research (SEPM)
... of a natural aragonite standard is one source of uncertainty in these calibrations. Reproducibility of standard peak-area ratios has the largest control...
2018
Calculating sensitivities for 3D inversion of electromagnetic well logging data
Cícero Régis, Paulo Roberto de Carvalho
International Meeting for Applied Geoscience and Energy (IMAGE)
... in inverse problems. Here, an efficient solution is discussed that generates accurate sensitivities using a 3D Vector Finite Element program with a direct...
2023
Abstract: Inexact Full Newton Method for Full Waveform Inversion Using Simultaneous Encoded Sources; #90187 (2014)
Amsalu Y. Anagaw and Mauricio D. Sacchi
Search and Discovery.com
... with a random encoding function (Romero et al., 2000). The drawback of the simultaneous source technique is that it introduces random cross-talk...
2014
The Petroleum Geochemistry of Crude Oils and Potential Source Rocks from the Paleogene of the San Joaquin and Ventura/Santa Barbara Basins, Data Synthesis and Text, v. I: 1988
I. R. Kaplan, M. H. Alimi, S. T. Lu, A. Jeffrey, L. S. Shepard, D. E. Meredith, J. S. Polovini
Pacific Section of AAPG
...The Petroleum Geochemistry of Crude Oils and Potential Source Rocks from the Paleogene of the San Joaquin and Ventura/Santa Barbara Basins, Data...
2000
Coalbed Methane Applications of Wireline Logs: Chapter 13
Patrick L. Scholes, Dave Johnston
AAPG Special Volumes
... and multiple (2) neutron detectors. The neutron source emits neutrons into the formation. The neutron count rate in the detectors is generally an inverse...
1993
Application of an Inverse Method for Calculating Three-Dimensional Fault Geometries and Slip Vectors, Nun River Field, Nigeria
Hugh G. Kerr, Nicky White
AAPG Bulletin
...Application of an Inverse Method for Calculating Three-Dimensional Fault Geometries and Slip Vectors, Nun River Field, Nigeria Hugh G. Kerr, Nicky...
1996
TETRAPOD TRACKS TAPHONOMY IN EOLIAN FACIES FROM THE PERMIAN OF ARGENTINA
ADRIANA CECILIA MANCUSO, VERONICA KRAPOVICKAS, CLAUDIA MARSICANO, CECILIA BENAVENTE, DARIO BENEDITO, MARCELO DE LA FUENTE, EDUARDO G. OTTONE
PALAIOS
... sandstone shows trough cross-bedded stratification (St), inverse grading, and corresponds to the lowest of the footprint-bearing levels (Figs. 2, 3C...
2016
Evaluation of kinetic uncertainty in numerical models of petroleum generation
Kenneth E. Peters, Clifford C. Walters, Paul J. Mankiewicz
AAPG Bulletin
... 90 3 Oil-prone marine petroleum source rocks contain type I or type II kerogen having Rock-Eval pyrolysis hydrogen indices greater than 600 or 300600...
2006
An Unusual Upper Cretaceous Conglomerate in the Central San Rafael Mountains, Santa Barbara County, California
H. McLean, D. G. Howell, J. G. Vedder
Pacific Section SEPM
... massive amalgama ted conglomerate channels in the main cong lomera t e mass , to normal and inverse ly graded beds near the top of the conglomerate sec...
1977
Hybrid 3D Marine Towed-Streamers and Ocean-Bottom Nodes Survey - Challenges and Solutions for Seismic Data Processing and Imaging
Wai Leng Cheah, Wong Li Ming Joyce, Evonne Hooi Rong Yu, Artem Sazykin, Gavin Menzel-Jones
Indonesian Petroleum Association
... using both streamer and oceanbottom system acquisition techniques. The acquisition was carried out by a single vessel using a triple-source...
2019
Abstract: Organic Matter Variations within the Upper and Lower Bakken Shales of Saskatchewan, with Implications for Origin and Hydrocarbon Generation; #90224 (2015)
Titi Aderoju and Stephen L. Bend
Search and Discovery.com
... and Lower Bakken and to plausibly explain the apparent spatial and temporal variation in organic matter, source characteristics and hydrocarbon potential...
2015
Continental Shelves as the Lowstand Fluvial Longitudinal Profile: Possible Implications for Icehouse vs. Greenhouse Stratigraphic Records
Mike Blum
Search and Discovery.com
...-source sediment supply, but there will be fewer river mouths and delta systems at the shelf margin than there are during highstand time...
2009
Application of Illumination Compensation to Irregular Surface Areas Imaging; #40773 (2011)
Yueming Ye and Ru-shan Wu
Search and Discovery.com
... area. The source and receivers spread along the irregular surface at different elevation in the ar ea with rugged topography (Figure 1). Based...
2011
Elastic Waves in Porous Media Saturated with Non-Wetting Fluid
Jimmy X. Li, Reza Rezaee, Tobias M. Müller, Mohammad Sarmadivaleh
Australian Petroleum Production & Exploration Association (APPEA) Journal
...-source problem for maximization of pore-fluid oscillation within poroelastic formations. Inverse Problems in Science and Engineering 25(6), 832–863. doi...
2020
Distribution of Surface Pebbles with Changes in Wave Energy on a Sandy Estuarine Beach
Karl F. Nordstrom , Nancy L. Jackson
Journal of Sedimentary Research (SEPM)
... an inverse relationship between average wave-energy level and presence of pebbles and cobbles in a comparison of winter/summer differences on Herring Cove...
1993
A model describing flowback chemistry changes with time after Marcellus Shale hydraulic fracturing
Victor N. Balashov, Terry Engelder, Xin Gu, Matthew S. Fantle, and Susan L. Brantley
AAPG Bulletin
...). This suggests a more radiogenic source of Sr in flowback waters, that is, Sr is derived from both radiogenic clays within the Marcellus Shale...
2015
Surf Zone Shape Changes in Quartz Grains on Pocket Beaches, Cape Arago, Oregon
C. J. F. Rottmann
Journal of Sedimentary Research (SEPM)
... for studying changes in grain shape as produced by surf action. If the Eocene sandstones can be shown to be the predominant sediment source for both...
1973
Recovering original type and abundance of organic matter in spent source rocks: A review and advances in elemental proxies
Wenyao Xiao, Jian Cao, Bing Luo, Yuce Wang, Di Xiao, Chunhua Shi, and Kai Hu
AAPG Bulletin
... and inverse models of source rocks to evaluate highly mature source rocks is proposed (Figure 5; Xie et al., 2007a, b). This is based on the premise...
2023
Pseudo 3D Seismic Generation From Multi-Vintage 2D and 3D Seismic Data for Hydrocarbon Exploration at Eastern Indonesia Basin
Agus Abdullah, Syaiful Basyuni
Indonesian Petroleum Association
... and dip of main structure in the zone of interest and distribution of 2D seismic data trace. Inverse and Forward Kirchhoff Migration using constant...
2022
Abstract: Seismic Denoising by Time-Frequency Reassignment; #90174 (2014)
Li Han, David Bonar, and Mauricio Sacchi
Search and Discovery.com
... with a relatively larger energy than the noise. In order to utilize reassignment methods for data processing, an inverse reassignment process that permits...
2014
Some Mass Balance and Geological Constraints on Migration Mechanisms
R. W. Jones
AAPG Special Volumes
... inverse correlation between the extraction ratio and the TOC. In less organically rich rocks the redistribution of the bitumen in the source occurs...
1980
Some Mass Balance and Geological Constraints on Migration Mechanisms
R. W. Jones
AAPG Bulletin
... in the sedimentary mantle of the earth. They are not in equilibrium, whether they are finely dispersed in a potential source rock or whether...
1981
Seismic noise attenuation via learned and analytical basis functions
Yi Guo, Rongzhi Lin, Mauricio D. Sacchi
International Meeting for Applied Geoscience and Energy (IMAGE)
... in space. The spatial coordinate can be the source or receiver position or any spatial attribute adopted to represent a particular type of seismic gather. We...
2022
2-D Basin Modeling of the Western Canada Sedimentary Basin across the Montney-Doig System: Implications for Hydrocarbon Migration Pathways and Unconventional Resources Potential
Mathieu Ducros, William Sassi, Roland Vially, Tristan Euzen, Vincent Crombez
AAPG Special Volumes
... generated by the Gordondale and Doig Phosphate source rocks from the western to the eastern part of the basin. They also show that hydrocarbons...
2017
Chapter 9: The Influence of Primary and Secondary Sedimentary Features on Reservoir Quality: Examples from the Geneseo Formation of New York, U.S.A.
Ryan D. Wilson, Juergen Schieber
AAPG Special Volumes
..., 2014). These features include scour surfaces, normal and inverse lamina-set grading, current- and wave-formed features, and varying intensity...
2016