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The AAPG/Datapages Combined Publications Database
Showing 33,416 Results. Searched 196,371 documents.
Recent Sediments from the East Bay, Galveston, Texas
Donald J. Weintritt , Paul H. Fan
GCAGS Transactions
...., and Weintritt, D. J. (1953) The Effect of Exchangeable Bases on The Colloidal Properties of Bentonite; J. Phys. Chem., Vol. 57, pp. 6-10. End_Page 111...
1957
Phase Sampling of Sediments
Earl T. Apfel
Journal of Sedimentary Research (SEPM)
... of glacial till permits a random sample to be representative of a large mass, provided the sample is big enough (1). Some masses of unstratified 1oess...
1938
Relative Role of Some Geological Tools in Oil Exploration
H. H. Suter
AAPG Bulletin
... conclude that one must resort to random drilling. Nothing could be further from the truth. Firstly, it must be realized that all tools and methods...
1948
Research on Mechanical Properties of Natural Fractures and Fracture Prediction Model Based on Sliding Window
Yesong Li, Hui Li, Yi Li, Hai Liu, Yunyi Zhang, Libo Zhou, Guoying Zhao, Yongcheng Peng, Fujian Zhou, Ben Li
Unconventional Resources Technology Conference (URTEC)
..., and fracture toughness. This formed a dataset of fracture mechanical properties, and the random forest algorithm was used to predict fracture...
2024
Washed-out Ripples: Their Equilibrium Dimensions, Migration Rate, and Relation to Suspended-Sediment Concentration in Very Fine Sand: REPLY
Jaco H. Baas , Herman De Koning
Journal of Sedimentary Research (SEPM)
...., 1993, Reconstructing random topography from preserved stratification: Discussion: Sedimentology, v. 40, p. 145-148. NELSON, J.M., AND SMITH, J.D., 1989...
1996
ABSTRACT: The Use of Unconventional Technology to Develop Zechstein Tight-Gas Reservoirs in the NE Netherlands; #90017 (2003)
Marc P. A. M. Peters, Taco den Bezemer, Guido Hoetz, Alessandra Simone, Paul Welton, Martin Meinster, Ken Hall, Vincent Chuekweke
Search and Discovery.com
...-wide fracture models (uniform, random, fault damage) failed the test against dynamic data, and indicate that the fracture distribution is neither...
2003
Characterization of natural fracture systems: Analysis of uncertainty effects in linear scanline results
Rafael F. V. C. Santos, Tiago S. Miranda, José A. Barbosa, Igor F. Gomes, Gabriel C. Matos, Julia F. W. Gale, Virginio H. L. M. Neumann, and Leonardo J. N. Guimarães
AAPG Bulletin
..., northeastern Brazil. The Monte Carlo method was chosen to introduce random values into the sampled values, which enabled us to verify the importance...
2015
Optimizing Unconventional Reservoir Development: Data-Driven Quantification, Probabilistic Validation, and Insights into Well Spacing Interference and Parent-Child Impact
Richard Cao
Unconventional Resources Technology Conference (URTEC)
... samples are needed to narrow down the range of uncertainties to ±10% around the true mean value. The joint random effects of 20-30 variables require...
2024
Principles of carbonate production
Wolfgang Schlager
Special Publications of SEPM
... of approximately -0.5. A slope of -0.5 is typical of random noise, for instance a trend that is generated by the superposition of many unrelated effects...
2005
Best practice stochastic facies modeling from a channel-fill turbidite sandstone analog (the Quarry outcrop, Eocene Ainsa basin, northeast Spain)
Oriol Falivene, Pau Arbus, Andy Gardiner, Gillian Pickup, Josep Anton Muoz, Llus Cabrera
AAPG Bulletin
.... Studlick, Atlas of deep-water outcrops: AAPG Studies in Geology 56.Begg, S. H., and P. R. King, 1985, Modeling the effect of shales on reservoir...
2006
Magnetic Resonance Image Log Use in Evaluation of Low Resistivity Pay in the Attaka Field
Sigit Sutiyono
Indonesian Petroleum Association
... gas effect. Where the sand has small irreducible water, the resistivity reading (not shown) is about 20 Ohm-m. The sand at A150' does not show gas...
1995
Chapter Six: Tuning Phenomena in Reservoirs
Alistair R. Brown
AAPG Special Volumes
..., p. 344–352. Widess, M. B., 1973, How thin is a thin bed?: Geophysics, v. 38, p. 1176–1180. Effect of Tuning on Stratigraphic Interpretation Widess...
2011
Relating Electrical Resistivity to Permeability Using Resistor Networks
Alison Kirkby, Graham Heinson, Lars Krieger
Petroleum Exploration Society of Australia (PESA)
... random networks and of the crust: the scale effect of connectivity, Geophysical Journal International, 130 (3), 649–660. Brown, S.R., 1987. Fluid flow...
2016
Environmental Effects of Geothermal Energy Development--Summary: Geothermal Energy
Richard G. Bowen
AAPG Special Volumes
..., Geothermal ground noise amplitude and frequency spectra in the New Zealand volcanic region: Jour. Geophys. Research, v. 73, p. 5377. Evans, D. M...
1976
Types of Oil and Gas Traps in Rocky Mountain Region
Alex W. McCoy III, Chairman , Robert L. Sielaff , George R. Downs , N. Wood Bass , John H. Maxson
AAPG Bulletin
... of the White River formation. In effect, this accumulation represents, in part at least, a buried oil and gas seepage. Producing wells drilled through...
1951
Classification of Porosity and Fractures in Reservoir Rocks
W. A. Waldschmidt , P. E. Fitzgerald , C. L. Lunsford
AAPG Bulletin
...., AND AUSTIN, L. R., 1941, "Laboratory and Field Observations of Effect of Acidizing Oil Reservoirs Composed of Sands," Bull. Amer. Assoc. Petrol. Geol., Vol...
1956
Taphonomic Reworking and Stratal Organization of Tempestite Deposition
Carl Drummond, Hope Sheets
Journal of Sedimentary Research (SEPM)
..., Characterizing the lacunarity of random and deterministic fractal sets: Physical Review A, v. 44, p. 3552-3558. BRETT, C.E., AND ALGEO, T.J., 1999, Event...
2001
Sensitivity Analysis of Oil & Gas Subsea Pipeline Risk Assessment Methodology to Enhance Reliability Analysis at Pertamina Hulu Energi Offshore North West Java
Michael Oktavianes P., Agri Iaomy Henda, Fristy Rizcky Nurzaenal, Fahrul Hamzah, Juniriko Putra
Indonesian Petroleum Association
... be reviewed to determine the main contributor to the risk condition. Sensitivity is the effect of changes in any variable on changes in the risk results...
2024
Paleo Residual Gas in Columbus Basin: Examples from TSP Oil/Gas Field, #20322 (2015).
Giovanni Medouri, Reece Ramsingh, Candido Gomez, Javier Oviedo, Luis Roncero
Search and Discovery.com
... random line TB-14B01 NE Sand T TBN TBN NW TEAK BRAVO PSDM random line SE Teak Bravo OWC and Flat Spot @ 5591 ft. Possible connection...
2015
LARGE LOOP EM SURVEYS IN THE ATHABASCA BASIN
BRIAN POWELL
Saskatchewan Geological Society
.... The problems associated with continuous moving loop are: 1) careful design is essential to ensure an adequate signal to noise ratio; 2) susceptible...
1990
Seismic Quantitative Analysis for Physical-Based Deep Learning: The Teapot Dome and Niobrara Shale Examples
Nicolas Martin, Maria Donati
Unconventional Resources Technology Conference (URTEC)
... desired signal data. Figure 4 shows some coherent noises (outliers) in the input Near stack. Due to the signal and coherent noise have similar...
2020
Evaluating the Effect of Formation Properties and Completion Design parameters on Cluster Efficiency Using Advanced Modeling
Varahanaresh Sesetty, Ahmad Ghassemi
Unconventional Resources Technology Conference (URTEC)
...e study the effect of non-uniform perforation properties on stimulation outcome in terms of hydraulic fracture size. For this, we assume a rando...
2021
Abstract: Raypath-Consistent Shear Wave Statics; #90224 (2015)
Raul Cova, David Henley, and Kris Innanen
Search and Discovery.com
... to very low velocity values the magnitude of the S-wave statics is several times larger than the P-wave statics, producing a very destructive effect...
2015
Raman spectroscopic analysis of carbonaceous matter and silica in the test walls of recent and fossil agglutinated foraminifera
David H. McNeil, H. Georg Schulze, Emily Matys, and Tanja Bosak
AAPG Bulletin
... is derived from primary organic cement and not from random contamination. Fossil specimens exhibit three broad stages of maturation: (1) Immature specimens...
2015
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)
... calcite in fossil coral and the effect on predicted sea surface temperature: Chemical Geology, v. 280, p. 314–322. Davies, T.T., and Hooper, P.R., 1963...
2018