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The AAPG/Datapages Combined Publications Database
Showing 33,735 Results. Searched 197,434 documents.
Absence of evidence of climate-driven cycles in Carboniferous deposits of Joggins, Nova Scotia, Canada: influence of salt withdrawal tectonics on deposition and pedogenesis
Yohan Letourmy, Steven G. Driese, Justin R. Sims
Journal of Sedimentary Research (SEPM)
... with these characteristics is referred to as white noise. In order to further investigate this apparent white noise, a periodogram was constructed to search for dominant...
2021
Transformation of Arithmetic and Phi Size-Distribution Moments: NOTES
Basanta K. Sahu
Journal of Sedimentary Research (SEPM)
... to eliminate the effect of random sectioning. The correction procedures for such observed arithmetic moments for number and weight frequency moments have been...
1965
Extended Abstract: Reservoir Imaging and Characterisation: The Roller Field
Total Depth (Exploration Services) Pty. Ltd., Signal Estimation Technology Inc.
Petroleum Exploration Society of Australia (PESA)
... Technology Inc. TECHNICAL FOCUS Reservoir Imaging and Characterisation: The Roller Field ...,-11is case history describes the Noise Attenuation I...
1997
Geoscience Integration and Interpretive Model Building to Overcome Seismic Imaging Problems in Foothills Environments; #41547 (2015)
Rob Vestrum
Search and Discovery.com
... for time and depth migration. With low fold in the near surface, low signal-to-noise ratios on the image gathers, and complex horizon geometries...
2015
ABSTRACT: Petrographic properties of Perhydrous Jurassic coals during oxidation
Anabela Costa, Isabel Suárez-Ruiz, Deolinda Flores
The Society for Organic Petrology (TSOP)
... noticed. In order to assess the weathering effect on the petrographic properties of perhydrous coals from the Upper Jurassic (Portugal), the oxidation...
2012
Seismic Detection of Upper Dakota Sandstones on the Moxa Arch, Green River Basin, Wyoming, Using Amplitude Versus Offset Data
C. Dean Lausten
Wyoming Geological Association
... gathers may be used to help high-grade specific anomalies. Summed gather plots were made to help cancel random noise while preserving offset response...
1989
Preliminary Prioritization on Steam Flood Injection in "Kasai" Heavy Oil Field Using Random Forest Regression Method
Muhammad Rafi, Muhammad Faiz, Auranisa Destya
Indonesian Petroleum Association
...Preliminary Prioritization on Steam Flood Injection in "Kasai" Heavy Oil Field Using Random Forest Regression Method Muhammad Rafi, Muhammad Faiz...
2023
CSPG/CSEG/CWLS GeoConvention 2013, May 6-12, 2013 Calgary TELUS Convention Centre & ERCB Core Research Centre, Calgary, Alberta, Canada; - Abstracts, #90187 (2014).
Search and Discovery.com
2014
The Insensitivity of Thermal Diffusivity of Natural Sediments to Saturation
Ayman Ezdini, James Griffith, Nick Lange, Soroush Tehrani, Hamad Roshan, Mohammad Sarmadivaleh
Australian Petroleum Production & Exploration Association (APPEA) Journal
... of work: the first is to build statistical analysis using the Monte Carlo technique by means of random sampling certain soil thermal properties...
2018
Geological Considerations during Microseismic Monitoring, Processing, and Interpretation of Hydraulic Fracture Treatment
J. Le Calvez, S. Hanson-Hedgecock, P. Primiero, T. Al-Wadhahi, O. Harrasi
Unconventional Resources Technology Conference (URTEC)
... azimuth. Figure 6 illustrates the effect of high noise, low signal to noise ratio events on hodogram plots. The event on the left has low noise and a high...
2016
Hydrothermics in the Wyoming Overthrust Belt
Gary W. Zielinski , , James A. Drahovzal , , Gail Moritz Decoursey , , Joseph M. Ruperto
AAPG Bulletin
...-filled conditions: Geophysics, v. 32, p. 720-726. Hitchon, B., 1969, Fluid flow in the Western Canada sedimentary basin; 1. effect of topography: Water...
1985
Salt Tectonics and its Effect on Sediment Structure and Gas Hydrate Occurrence in the Northwestern Gulf of Mexico from 2D Multichannel Seismic Data
Dan'l Lewis, William Sager
GCAGS Journal
...Salt Tectonics and its Effect on Sediment Structure and Gas Hydrate Occurrence in the Northwestern Gulf of Mexico from 2D Multichannel Seismic Data...
2012
Using Corona to test NMR response of iron ore chip samples
Mark Downey, Kazek Trofimczyk
Petroleum Exploration Society of Australia (PESA)
...-to-noise-ratio allowed for more robust inversions and more realistic representation of the moisture distribution in the samples being tested...
2019
Using Pre-Stack Seismic Data to Predict the West African Deepwater Reservoir
Search and Discovery.com
N/A
Bridging The Gap Between Morphodynamic and Stratigraphic Models: A Study of The Formative Conditions of Anabranching Rivers
Search and Discovery.com
N/A
Impacts of Exposure to a Seismic Source Survey on Silverlip Pearl Oysters (Pinctada Maxima)
Miles J. G. Parsons, Conrad W. Speed, Robert D. McCauley, Rebbeca Fisher, Cecile Dang, Diego R. Barneche, Jayson Semmens, Stephen Newman, Ryan Day, Hosna Gholipourkanani, Mark G. Meekan
Australian Petroleum Production & Exploration Association (APPEA) Journal
..., Australia Email: [email protected] ABSTRACT Between 2018 and 2021, AIMS and its partners conducted a large-scale experiment to investigate the effect...
2022
Effects of internal gradients on pore-size distribution in shale
Christian Obasi, and Jack Pashin
AAPG Bulletin
...: The effects of acquisition parameters, noise, and inversion: Society of Petroleum Engineers (SPE) Annual Technical Conference and Exhibition, Anaheim...
2018
Non-Uniform Etching - The Key for an Effective Acid Fracturing in Shale: An Experimental Study
Weiwei Wu, Rodney Russell, Mukul Sharma
Unconventional Resources Technology Conference (URTEC)
... and then form a composite core with a stainless steel half for conductivity measurement. This approach minimized the effect of mineralogy anisotropy in shale...
2020
Scales of lateral petrophysical heterogeneity in dolomite lithofacies as determined from outcrop analogs: Implications for 3-D reservoir modeling
Matthew J. Pranter, Colette B. Hirstius, David A. Budd
AAPG Bulletin
... appears random (the nugget effect, Eisenberg et al., 1994). The balance of the variability is characterized by a short-range correlation structure...
2005
Central-Tunu 3D Transition Zone Acquisition - Technical and Planning Coordination Challenges in Populated Areas, and on a Field Under Intensive Development (Tunu Field, Indonesia)
Michel Erbetta, Florent Bertini, J. Bonnafé, M. Saleh, Olivier de Pellegars, P. Faure, H. Lancien
Indonesian Petroleum Association
... ground roll noise effect. The difference in quality between the two types of sources was continuously monitored, in particular through the analysis or real...
2011
The Origin of High-Frequency Platform Carbonate Cycles and Third-Order Sequences (Lower Ordovician El Paso Gp, West Texas): Constraints from Outcrop Data and Stratigraphic Modeling
R. K. Goldhammer, P. J. Lehmann, P. A. Dunn
Journal of Sedimentary Research (SEPM)
... with conspicuo sly rippled bed tops (Fig. 8D). All are interbedded seemingly at random, except that the last is intimately interbedded with the wavy...
1993
A Dominant Tectonic Signal in High-Frequency, Peritidal Carbonate Cycles? A Regional Analysis of Liassic Platforms from Western Tethys
Dan Bosence, Emily Procter, Marc Aurell, Atef Bel Kahla, Marcelle Boudagher-Fadel, Francesca Casaglia, Simonetta Cirilli, Mohammed Mehdie, Luis Nieto, Javier Rey, Rudolph Scherreiks, Mohamed Soussi, David Waltham
Journal of Sedimentary Research (SEPM)
... per bundle (Fig. 15). All the plots show random background variation or noise. None of the sections have prominent peaks indicating a 5:1 or 4:1...
2009
Direct probabilistic inversion for facies with different elastic depth trends
Ask Jakobsen
International Meeting for Applied Geoscience and Energy (IMAGE)
... coded by facies. This increased variabilities has the adverse effect that the posterior becomes less certain in a Bayesian inversion. Theory...
2022
Time-lapse seismic at 29,000: What can we learn?
Jan Stammeijer, Pieter Cornelisse, Christy Gautre, Patricia Yu, Juan Jimenez, Paul Hatchell
International Meeting for Applied Geoscience and Energy (IMAGE)
... (retired, formerly Shell USA) Summary With the advent of dedicated OBN we routinely achieve excellent repeatability and low 4D noise levels...
2023