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The AAPG/Datapages Combined Publications Database
Showing 18,049 Results. Searched 195,452 documents.
Seismic Hazard Evaluation of the Magna Tailings Impoundment
Ivan Wong, Susan Olig, Robert Green, Yoshi Moriwaki, Norm Abrahamson, Dale Baures, Walter Silva, Paul Somerville, Dick Davidson, Joergen Pilz, Bob Dunne
Utah Geological Association
... magnitude events at close distances. Each time history was modified to be compatible with the design MCE spectrum using a time domain method...
1995
Application of Quotient Normalization Technique To Minimize Errors In Diffuse Spectral Reflectance Data Collected Under Various Conditions
Emmanuel C. Nwaodua, Joseph D. Ortiz
Journal of Sedimentary Research (SEPM)
... different groups of spectra relative to a reference spectrum. The quotient normalization method was developed by Dieterle et al. (2006) for use...
2014
Seismic expressions of a Miocene prograding carbonate margin, Mut Basin, Turkey
Xavier Janson, Gregor P. Eberli, Florence Bonnaffe, Fabrice Gaumet, Vincent De Casanove
AAPG Bulletin
... by the complex impedance distribution create reflections that change phase laterally and cross stratigraphic timelines. Several high-impedance coral buildups...
2007
Tommeliten Gamma Field--Norway Central Graben, North Sea
Erik B. Nielsen, Guy Fraselle, Laura Vianello
AAPG Special Volumes
... development. It was decided to prolong this evaluation into the first development phase by: -- Reevaluating the biostratigraphy, facies, and dipmeter...
1990
87Sr/86Sr Variation in Tortonian Mediterranean Sediments: A Record of Milankovitch Cyclicity
Mario Sprovieri, Angelo Bonanno, Mario Barbieri, Adriana Bellanca, Rodolfo Neri, Bernardo Patti, Salvatore Mazzola
Special Publications of SEPM
.... B) Power spectrum of the Sr isotope signal from the Gibliscemi section. C) Coherency analysis and D) phase-angle analysis between insolation forcing...
2004
Temperature Monitoring Results for Methane-hydrate Sediments in the Nankai Trough, Japan
Masafumi Fukuhara, Vladimir Tertychnyi, Kasumi Fujii, Valery Shako, Viacheslav Pimenov, Yuri Popov, Doug Murray, Tetsuya Fujii
AAPG Special Volumes
... spectrum analysis (bottom). RTD = resistance temperature device.A magnitude comparison of the sea-floor temperature is shown in Figure 13. The top and lower...
2009
Evaporites and Petroleum: REPLY
L. L. Sloss
AAPG Bulletin
... that the evaporite salts are highly labile minerals capable of exhibiting a wide spectrum of replacement phenomena. However, with the exception of the basin-margin...
1971
Abstract: Deep Time: A Frontier for Paleoclimate Research; #90063 (2007)
Search and Discovery.com
2007
Assessment Measures: Describing Uncertainty Accurately, Clearly and Unambiguously, #41023 (2012)
Mark A. Sykes, Kenneth C. Hood, Stephan I. Setterdahl
Search and Discovery.com
...-related. Groups of terms describe the relative magnitude of volumes within a common class of volume measure, e.g. “Lowside” and “Median” Geologic Success...
2012
Fluvial Environments and Paleohydrology of the Upper Morrow 'A' (Pennsylvanian) Meander Belt Sandstone, Beaver County, Oklahoma
Frank G. Cornish
Oklahoma City Geological Society
... sandstone, northwestern Oklahoma: Shale Shaker, v. 23, no. 10, p. 228-232. Leeder, M. R., 1973, Fluviatile fining upward cycles and the magnitude...
1985
Quantification of Fracture-Matrix Fluid Transport in Unconventional Rocks Using Two-scale Microfluidic Chips
Ayaz Mehmani, Shaina Kelly, Carlos Torres-Verdin, Matthew Balhoff
Unconventional Resources Technology Conference (URTEC)
..., microcracks or fractures that are up to an order of magnitude larger in either width or depth. Microfluidic chips are an important supplement to static...
2017
Note Number 3: "Bluff Failure at Natchez, Mississippi"
Lawson M. Smith, Peter E. Church
New Orleans Geological Society
... the type, occurrence, and magnitude of bluff failures at Natchez. The stratigraphic section consists of approximately 200 feet of eolian and fluvial...
1993
Evaluation of Huff-n-Puff in Shale Using Experiments and Molecular Simulation
Sidi Mamoudou, Felipe Perez, Ali Tinni, Son Dang, Carl H. Sondergeld, Chandra S. Rai, Deepak Devegowda
Unconventional Resources Technology Conference (URTEC)
... orders of magnitude, and 2) insights into optimizing design of a huff-npuff project using experimental and molecular modeling considerations...
2020
Gas Sampling for Mercury Analysis
Janelle Lawer
Australian Petroleum Production & Exploration Association (APPEA) Journal
... at levels approaching an order of magnitude higher than the actual mercury concentrations of the gas in question. Samples can be contaminated from...
2021
Use of Windowed Seismic Attributes in 3D Seismic Facies Analysis and Pattern Recognition
David C. Carter
Indonesian Petroleum Association
... magnitude, referred to as reflection strength, and its direction, referred to as a phase angle. The amplitude in the plane of the seismic trace...
1996
Light Hydrocarbon Gases in Guaymas Basin Hydrothermal Fluids: Thermogenic Versus Abiogenic Origin
J. A. Welhan , J. E. Lupton
AAPG Bulletin
..., are predominantly derived from thermocatalysis of organic carbon in sediments intruded by mid-ocean ridge volcanic rocks. The spectrum of C1-C5 gases in Guaymas...
1987
Rapid Adjustment of Submarine Channel Architecture To Changes In Sediment Supply
Zane R. Jobe, Zoltán Sylvester,, Andrew O. Parker, Nick Howes, Niall Slowey, Carlos Pirmez
Journal of Sedimentary Research (SEPM)
... or inferred changes in sediment supply. Phase 1 flows created wide (1,000 m), low-sinuosity (1.1) channel forms with lateral migration and little...
2015
Numerical Analysis of the Design of a Subsea Gas Pipe Route Passing a Thrust Fault Using the Finite Element Method
Fatma Dewi Sinurat, Ir. Dr. Arianta
Indonesian Petroleum Association
... pipe angle and a greater earthquake magnitude. The axial strain along the pipe will be significantly increased at the fault line and has a greater...
2021
Nuclear magnetic resonance and x-ray microtomography pore-scale analysis of oil recovery in mixed-porosity carbonates
Hubert King, Michael Sansone, John Dunsmuir, Nicole Callen, Pavel Kortunov, Ye Xu, Antonio Buono, Bo Gao, and James Kralik
AAPG Bulletin
... that microporosity values agree with those obtained by optical (total pore system) analysis. Second, the use of xenon gas to tag the native oil phase for XMT imaging...
2020
Inferring total organic carbon and major element geochemical and mineralogical characteristics of shale core from hyperspectral imagery
B. Rivard, N. B. Harris, J. Feng, and T. Dong
AAPG Bulletin
..., Mechanical anisotropy in the Woodford Shale, Permian Basin: Origin, magnitude and scale: Leading Edge, v. 30, no. 3, p. 284–291, doi:10.1190/1.3567259...
2018
New Techniques for Stratigraphic Analysis and Correlation--Fourier Grain Shape Analysis Louisiana Offshore Pliocene
John V. Mrakovich, Robert Ehrlich, Bernhard Weinberg
Journal of Sedimentary Research (SEPM)
... B-2. End_Page 227------------------------ In order to eliminate the direct influence of size on the amplitude spectrum, amplitudes are "normalized...
1976
Measurement of Effective Tortuosity in Unconventional Tight Rock using Nuclear Magnetic Resonance
Son Dang, Sanchay Mukherjee, Carl Sondergeld, Chandra Rai
Unconventional Resources Technology Conference (URTEC)
... tortuosity for each fluid phase becomes important. In this study, we present a new approach to measure total and effective tortuosity in nanoporous...
2021
Interrogating Flowback Chemistry for Damage Markers in the Eagle Ford
Jesse Farrell, Ryan Williams, Rasika Prabhu, Sergey Makarychev-Mikhailov, William Kreimeier
Unconventional Resources Technology Conference (URTEC)
... and emulsion layers, in addition to the water phase. A few samples contained some brown solids (<1% by volume) at the bottom of their container...
2017
Assessing the internal character, reservoir potential, and seal competence of mass-transport deposits using seismic texture: A geophysical and petrophysical approach
Tiago M. Alves, Kuncho Kurtev, Gregory F. Moore, Michael Strasser
AAPG Bulletin
... to account for their 3-D variability (see Zeng et al., 1998a, b). Root-mean-square amplitude or maximum-magnitude maps provide phase-independent records...
2014
Seismic Prospecting for Gas-hydrate and Associated Free-gas Prospects in the Milne Point Area of Northern Alaska
T. L. Inks, M. W. Lee, W. F. Agena, D. J. Taylor, T. S. Collett, M. V. Zyrianova R. B. Hunter
AAPG Special Volumes
... be seen in Figures 2 and 3, the reprocessing, which included wavelet compression, interbed multiple suppression, and broadening of the frequency spectrum...
2009