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The AAPG/Datapages Combined Publications Database
Showing 5,949 Results. Searched 200,599 documents.
Increasing signal-to-noise ratio of borehole image logs using convolutional neural networks
Mustafa A. Al Ibrahim, Mokhles M. Mezghani
International Meeting for Applied Geoscience and Energy (IMAGE)
... estimation (Lai et al., 2018). Unfortunately, due to physical limitations in the current generation of hardware, the required acquisition speed...
2022
A Use of Roundness to Determine Depositional Environments
M. Allan Beal, Francis P. Shepard
Journal of Sedimentary Research (SEPM)
...., 1953, An experimental test of visual comparison technique in estimating two dimensional sphericity and roundness of quartz grains: Am. Jour. Sci...
1956
Characterizing in-well DAS signal before fiber breakage
Martis James-Ravenell, Ge Jin
International Meeting for Applied Geoscience and Energy (IMAGE)
... measurement dynamic range, which led to phase wrapping and spike noise in the data. It was within this heavily vibrated zone that the fiber was being...
2024
Shortwave Infrared Hyperspectral Imaging: A Novel Method For Enhancing the Visibility of Sedimentary And Biogenic Features In Oil-Saturated Core
Michelle Speta, Murray K. Gingras, Benoit Rivard
Journal of Sedimentary Research (SEPM)
..., A., Cloutis, E., Dougan, P., Gonzalez, S., Cox, D., and Lipsett, M.G., 2010, Bitumen content estimation of Athabasca oil sand from broad band infrared...
2016
Theory and Applications of Time Series Analysis to Wireline Logs: Chapter 5
John H. Doveton
AAPG Special Volumes
... enrichment attributable to reducing conditio s at times of deposition End_Page 97------------------------- and/or diagenesis. Visual inspection shows...
1994
Petroleum System Charge Analysis for Liquid-Rich Unconventional Plays
Michael A. Abrams
Unconventional Resources Technology Conference (URTEC)
... rock or low permeability reservoir), and fluid phase in reservoir vapor (dry gas, wet gas, and gas-condensate) or liquid (volatile and black oil...
2014
Geological and Statistical Description of the Westerose Reservoir, Alberta
L.B. McNamara, N.C. Wardlaw
CSPG Bulletin
..., Bulletin, v. 54, p. 207-250. Dubrule, O. and Haldorsen, H.H., 1986. Geostatistics for permeability estimation. In: Reservoir Characterization, Larry W...
1991
Controls on Petroleum Phase and Water Production in the Wall Creek Resource Play, Powder River Basin, Wyoming, #11254 (2019).
Rich Gibson,
Search and Discovery.com
...Controls on Petroleum Phase and Water Production in the Wall Creek Resource Play, Powder River Basin, Wyoming, #11254 (2019). Rich Gibson, Controls...
2019
Geologic Nomenclature and Classification of Porosity in Sedimentary Carbonates
Philip W. Choquette , Lloyd C. Pray
AAPG Bulletin
... no doubt will continue. Our concern, however, is with more quantitative ways to express porosity abundance. Accurate visual estimation of porosity...
1970
A Brief Look at Commercial Core Analysis
John T. Heines
CSPG Bulletin
....--If the core was cut using a drilling fluid in which oil is the continuous phase, in order to obtain the "connate water" saturation or so...
1960
A framework for multi-sensor image segmentation using fuzzy collaborative clustering
Tauqir Moughal, Abeer Mazher, Irina Emelyanova, Fusheng Yu
Petroleum Exploration Society of Australia (PESA)
..., temporal and spatial resolutions. The independent analysis ignores the useful information available in other images lowering the accuracy and visual...
2019
Quantification of Connectivity in Images
Yaokun Wu, Siddharth Misra
Unconventional Resources Technology Conference (URTEC)
... agreement with each other and with visual inspection. For the two real SEM images exhibiting good connectivity and poor connectivity of the organic...
2020
Sequence-Stratigraphic, Petrophysical, and Multicomponent Seismic Analysis of a Shelf-Margin Reservoir: San Andres Formation (Permian), Vacuum Field, New Mexico, United States
Matthew J. Pranter, Neil F. Hurley, Thomas L. Davis
AAPG Special Volumes
... parameters estimated from visual description of carbonate rocks: A field classification of carbonate pore space: Journal of Petroleum Technology, v. 35...
2004
Diagenesis and reservoir quality of lacustrine deep-water gravity-flow sandstones in the Eocene Shahejie Formation in the Dongying sag, Jiyang depression, eastern China
Tian Yang, Yingchang Cao, Henrik Friis, Keyu Liu, Yanzhong Wang, Lingli Zhou, Guanghui Yuan, Kelai Xi, and Shaomin Zhang
AAPG Bulletin
... of Dickson (1966). These thin sections were examined for mineralogy, diagenesis, and visual porosity estimation. Modal analyses were performed on 30...
2020
A New Gravity-Stable CO2-Injection Process For Enhancing Oil Recovery From Depleted Reservoirs
Dandina Rao
PTTC
... ] Separator I::::: Visual Model 3 Experimental Procedure • Saturate model with water - measure (~, k) • Inject oil phase (Decane, Naphtha or Soltrol...
2006
Multiproxy sclerochronological evidence for Plio-Pleistocene regional warmth: United States Mid-Atlantic Coastal Plain
Ian Winkelstern, Donna Surge, Joel W. Hudley
PALAIOS
... adequate for visual analysis. Growth Rate Analysis The first step to test whether growth curve comparisons between fossil and modern populations can...
2013
Impact of Stylolitization On Fluid Flow and Diagenesis in Foreland Basins: Evidence from an Upper Jurassic Carbonate Gas Reservoir, Abu Dhabi, United Arab Emirates
Daniel Morad, Fadi H. Nader, Sadoon Morad, Fatima Al Darmaki, Helge Hellevang
Journal of Sedimentary Research (SEPM)
... (Al-Silwadi et al. 1996), is regarded as the main source rock in the area (Alsharhan and Scott 2000). This formation reached the phase of maximum oil...
2018
Glacioeustatic Transgressive Reflux: Stratiform Dolomite in Pennsylvanian Bioherms of the Western Orogrande Basin, New Mexico
Gerilyn S. Soreghan , Michael H. Engel , Roger A. Furley , Katherine A. Giles
Journal of Sedimentary Research (SEPM)
... microscopy. Relative percentages of calcite and dolomite were made by visual estimation; we performed x-ray diffraction (XRD) analysis on 75 bulk...
2000
Aquifer/aquitard Units of the Dakota Aquifer System in Kansas: Methods of Delineation and Sedimentary Architecture Effects on Ground-water Flow and Flow Properties
P. Allen Macfarlane , J.H. Doveton , Howard R. Feldman , J.J. Butler, Jr. , J.M. Combes , D.R. Collins
Journal of Sedimentary Research (SEPM)
... heterogeneity--a geological perspective, in Parameter Identification and Estimation for Aquifer and Reservoir Characterization: National Water Well...
1994
Petrophysical Evaluation of a Slope Fan/Basin-Floor Fan Complex: Cherry Canyon Formation, Ward County, Texas (1)
DAVID R. SPAIN
AAPG Bulletin
... is ineffective and generally contributes only to "immobile" or "bound" water saturation (Figure 7). Visual porosity (greek phi)[v] from thin-section...
1992
Controls on Liquid Hydrocarbon Permeability of Tight Oil and Liquid-Rich Gas Reservoirs: Examples from Bakken and Montney Formations (Canada)
A. Ghanizadeh, C.R. Clarkson, C. Song, A. Vahedian, C. DeBuhr, H.J. Deglint
Unconventional Resources Technology Conference (URTEC)
... permeability measurements. During the initial phase of the oil permeability test, the liquid displaces residual gas from the pore network of the core plugs...
2018
Transverse Ribs: Their Characteristics, Origin and Paleohydraulic Significance
Emlyn H. Koster
Dallas Geological Society
.... bedforms that are in-phase with surface waveforms. Coarse-grained antidune deposits may be composed of: — Sand or pebbly sand over which an isolate...
1977
Transverse Ribs: Their Characteristics, Origin and Paleohydraulic Significance
Emlyn H. Koster
CSPG Special Publications
.... bedforms that are in-phase with surface waveforms. Coarse-grained antidune deposits may be composed of: — Sand or pebbly sand over which an isolate...
1977
Short-Term Sea-Level Changes and Coastal Erosion
Paul D. Komar, David B. Enfield
Special Publications of SEPM
... are seasonal and highly coherent, that is, exactly in phase with one another. Thus, at a specific coastal site, the sea level will be responding...
1987
Sampling a Stimulated Rock Volume: An Eagle Ford Example
Kevin T. Raterman, Helen E. Farrell, Oscar S. Mora, Aaron L. Janssen, Gustavo A. Gomez, Seth Busetti, Jamie McEwen, Michael Davidson, Kyle Friehauf, James Rutherford, Ray Reid, Ge Jin, Baishali Roy, Mark Warren
Unconventional Resources Technology Conference (URTEC)
... phase, the producers and sample wells S1 and S2 were drilled and completed. The producers were then stimulated and put on production for one month before...
2017