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The AAPG/Datapages Combined Publications Database
Showing 33,738 Results. Searched 197,438 documents.
Summary and Analysis: Chapter 24
Edgar Wesley Owen
AAPG Special Volumes
... of the producing industry during these formative years are particularly notable for their lasting effect on the course of prospecting. 1. Private ownership of basic...
1975
End-Member Modeling of Siliciclastic Grain-Size Distributions: The Late Quaternary Record of Eolian and Fluvial Sediment Supply to the Arabian Sea and Its Paleoclimatic Significance
Maarten A. Prins, Gert Jan Weltje
Special Publications of SEPM
... and k 1 mixing space is defined by parti signal and noise respectively for each possible number of end members by means of numerical algorithms rooted...
1999
Minimum Saturations and Buoyancy in Secondary Migration
L. M. Hirsch, A. H. Thompson
AAPG Bulletin
...., and S. C. Gupta, 1993, Modeling percolation properties of random media using a domain network: Water Resources Research, v. 29, p. 3169-3178. Fatt, I., 1956...
1995
An experimental study of secondary oil migration in a three-dimensional tilted porous medium
Jianzhao Yan, Xiaorong Luo, Weimin Wang, Renaud Toussaint, Jean Schmittbuhl, Guy Vasseur, Fang Chen, Alan Yu, Likuan Zhang
AAPG Bulletin
... quality and the signal-to-noise ratio decrease with the increase of both the coil size and the field of view (Mei et al., 2008). Therefore, an image...
2012
Lognormal Size Distribution of Particulate Matter
Khalid Mahmood
Journal of Sedimentary Research (SEPM)
... accrue when lognormal distribution is applicable. It has been theoretically shown by other workers that processes involving "proportionate effect" yield...
1973
Bulk Volume Reduction and Pressure-Solution Derived Cement
Ronald W. Manus, Alan H. Coogan
Journal of Sedimentary Research (SEPM)
... reduction and their implications. The results reported here represent attempts at investigating the effect of original particle shape and original...
1974
Revised Techniques for Quantitative Calcium Carbonate Analysis Using the "Karbonat-bombe," and Comparisons to other Quantitative Carbonate Analysis Methods: METHOD PAPER
Dean A. Dunn
Journal of Sedimentary Research (SEPM)
..., and bomb gauges do not always show a linear increase with increased gas pressures. The bomb gauges may also show a vapor pressure effect when...
1980
Anamalous Low Resistivity Tipam Sands of Assam India and their Observed Petrophysical Aspects
Pawan Kumar Jain
Southeast Asia Petroleum Exploration Society (SEAPEX)
... in the identification & evaluation of hydrocarbons in these sands. The paper discusses the effect of clay & clay coating in fresh water on the formation factor...
1990
Elastic Anisotropy of Shales Revisited; #41557 (2015)
Marina Pervukhina, Patrick N. J. Rasolofosaon
Search and Discovery.com
..., is the equivalent of the parameter for the SV‐wave. Note that the SH‐wave moveout parameter is also equal to . Effect of Burial and Compaction...
2015
Resource Assessment of a Prospect with Two Separate Structural Closures Linked by a Saddle - Challenges, Pitfalls and Solutions in Creating a Geologically Correct Probabilistic Model, , #42331 (2018).
Per Audun Hole,
Search and Discovery.com
... with separate volumetric and risk. This to model the effect of the trap effectiveness which can succeed and fail independently for the two segments, and model...
2018
Stratigraphic Rule-based Reservoir Modeling
Michael J. Pyrcz, Richard P. Sech, Jacob A. Covault, Brian J. Willis, Zoltan Sylvester, Tao Sun
CSPG Bulletin
... (e.g. Deptuck et al., 2008; Straub and Pyles, 2012). In the absence of this rule, a conventional object-based modeling method using random selection...
2015
Petrological, Geochemical, and Statistical Analysis of Eocene–Oligocene Sandstones of the Western Thrace Basin, Greece and Bulgaria
Luca Caracciolo, Hilmar Von Eynatten, Raimon Tolosana-Delgado, Salvatore Critelli, Piero Manetti, Peter Marchev
Journal of Sedimentary Research (SEPM)
... variability of the data set, leaving for the remaining PC just the random noise. For this reason, PCA is used for optimal data compression...
2012
Horizontal Well Length Optimization Using Application of Genetic Algorithm Model for X Gas Field
Deci Zulvi Amelia, Tutuka Ariadji, Lala Septem Riza
Indonesian Petroleum Association
... in finding the optimal solution of a development scenario. In this study, genetic algorithm (GA) as a directed random search technique is applied...
2011
An Approach for Generating Spatially and Physically Correlated Natural Fracture Network Properties for Unconventional Reservoirs
Yogendra Narayan Pandey, Jeffrey M. Yarus, Genbao Shi, Veronica Liceras
Unconventional Resources Technology Conference (URTEC)
... availability and technical knowledge increase the challenges of characterizing fracture properties, making a random sampling approach an appealing...
2016
Analysis Of Vectorial Data
Richard Steinmetz
Journal of Sedimentary Research (SEPM)
... of deformed rocks: Cambridge, Mass., Addison-Wesley Press, Inc., p. 297-307, 308-326. CHAYES, Felix, 1954, Discussion: effect of change of origin on mean...
1962
Deep-sea Fan Deposits in the Macigno Formation (Middle-upper Oligocene) of the Gordana Valley, Northern Apennines, Italy: REPLY
Guido Ghibaudo
Journal of Sedimentary Research (SEPM)
... random data. B) In at least one case the recognition of asymmetric cycles is partly biased by the method of plotting data. C) Some workers have been...
1981
Detailed Stratigraphic Control Through Dip Computations
J. A. Gilreath , J. J. Maricelli
AAPG Bulletin
... planes. There is no discrimination in the computation against the apparently random dips that do not "fit the pattern." To the contrary, such planes...
1964
Aeromagnetics of Southern Alberta within Areas of Hydrocarbon Accumulation
G.E. Leblanc,, W.A Morris
CSPG Bulletin
... basins and the methods for isolating individual contributions, and specifically addresses the question of noise suppression. We use the recent...
1999
Holocene Sedimentation Patterns on the Continental Shelf Near Monterey Bay, California, As Determined by Multivariate Analysis of Heavy Mineral Point Count Data
Melvyn L. Rappeport
Pacific Section SEPM
.... This smoothing procedure is useful in minimizing random sampling noise. The final contours reflect the association or correlation of the individual samples...
1976
Sand Petrofacies in the Shore Zone of Lake Tahoe, California and Nevada: A Model For A Large Lake
Robert H. Osborne
Special Publications of SEPM
... be expected Thus the occurrence of numerous pocket beaches may contribute to the diversity of petrofacies within a given shoreline segment Random noise...
1992
Evidence for Subtle Uplift From Lithofacies Distribution and Sequence Architecture: Examples From Lower Cretaceous Strata of Northeastern New Mexico
John M. Holbrook, David C. White
Special Publications of SEPM
... random cross associated most epsilon cross 8 em silty draped by thin draping some channel scours Lithofacies Sfil is represented by thin to thick...
1998
Assessing continuous resources – building the bridge between static and dynamic analyses
Kenneth C. Hood, Donald A. Yurewicz, Kurt J. Stefen
CSPG Bulletin
... the well data. The model incorporates play average percentile, covariation with geologic parameters, clustering (local variation), and random noise...
2012
Biochronology
W. A. Berggren , J. A. Van Couvering
AAPG Special Volumes
..., in effect on three procedures: (1) recognizing the most widespread and distinctive events in biologic history, using for the most part the FAD or LAD (Last...
1978
Application of Borehole Images to Three-Dimensional Geometric Modeling of Eolian Sandstone Reservoirs, Permian Rotliegende, North Sea
Stefan M. Luthi, Jayanth R. Banavar
AAPG Bulletin
... steps include dynamic gray-scaling for End_Page 1074------------------------------ sufficient contrast at all levels, noise-filtering, image...
1988
Chemical Behavior of Detrital Feldspars in Mudrocks Versus Sandstones, Frio Formation (Oligocene), South Texas
Kitty L. Milliken
Journal of Sedimentary Research (SEPM)
... removing the most calcic analyses from the compilation (5 at a time) and observing at each st p the effect on the average An-content. Random behavior...
1992