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The AAPG/Datapages Combined Publications Database
Showing 1,145 Results. Searched 200,616 documents.
Coupled Geomechanics and Pore Confinement Effects for Modeling Unconventional Shale Reservoirs
Yi Xiong, Philip Winterfeld, Yu-Shu Wu
Unconventional Resources Technology Conference (URTEC)
...ion, acentric factor, binary interaction coefficient, etc. For each phase, Equation (20) can be calculated according to the phase pressure and mole fraction...
2014
Modelling TOC and Anoxia From Elemental Data: A Reality Check
Milly Wright, Ken Ratcliffe, Eliza Mathia
Unconventional Resources Technology Conference (URTEC)
... (wt.%) Figure 2: Binary plots of the organic carbon content and key redox element concentrations: a) Ni, b) Cr, c) V, d) Cu, e) Mo, f) U. The vertical...
2015
Combining the Stochastic Earth Model with Geomechanical Modeling to Quantify Well Performance: Application to Mississippian Shale
Yamina E. Aimene, Jeffrey M. Yarus, Carlos Davila, Ron Dusterhoft, Shameem Siddiqui
Unconventional Resources Technology Conference (URTEC)
..., for each area, a new variable shale sweet spot was created by combining their QI and DS binary images (Error! Reference source not found. 8...
2016
Petrophysical Characterization of the Bakken Shale for Carbon Storage Investigation
Circe Verba, Dustin Crandall, Johnathan Moore, Christina Lopano
Unconventional Resources Technology Conference (URTEC)
... the fractures were extracted from the matrix, the binary image data was imported to ImageJ (Abramoff et al. 2004) to evaluate the isolated apertures...
2017
Permeability Enhancement in Gas Shale Due to Nitrogen Flooding
Brandon Schwartz, Derek Elsworth
Unconventional Resources Technology Conference (URTEC)
...). While an extended Langmuir equation for binary mixtures could be used (Wu et al. 2011), recognizing that the primary mechanism responsible...
2019
Modeling Mineralogy and Total Organic Carbon (TOC) from X-Ray Fluorescence (XRF) Elemental Data for Improved Formation Evaluation in the Powder River Basin
Nicole R. Hart, Michael C. Dix, Pukar Mainali, Harold D. Rowe, Austin Morrell, Mei Matheny
Unconventional Resources Technology Conference (URTEC)
... composition (Figure 2). The presence of originally-biogenic SiO2 in the Mowry can also be confirmed by elemental data using a SiO2 vs. Zr binary plot (e.g....
2019
Geologic Controls on Elevated Salinity in the Mississippi River Alluvial Aquifer of Eastern Morehouse Parish, Louisiana, and Southern Chicot County, Arkansas
G. F. Huff
GCAGS Transactions
... less than that of modern seawater could be formed by a binary mixture of fresh alluvial water with more-saline water present in underlying aquifers...
1994
Enhanced Oil Recovery of Shale Oil: A Molecular Simulation Study
Mohammad Kazemi, Ali Takbiri-Borujeni, Jesse R. Hansel, Manuel Valera
Unconventional Resources Technology Conference (URTEC)
... 937 5 where ππ ππ ππ is an adjustable binary-interaction parameter and is assumed to be zero for n-alkane interactions. Regarding the CO2/n...
2019
Novel Techniques to Measure Oil-Gas Diffusion at High Pressure & High Temperature Conditions: Application for Huff-n-Puff EOR in Shale
Sanchay Mukherjee, Son Thai Dang, Chandra Rai, Carl Sondergeld
Unconventional Resources Technology Conference (URTEC)
...s. Integrated Core Characterization Center contribution #159. References Chen, L.L.Y., Katz, D.L. and Tek, M. R., 1977. Binary gas diffusion of methan...
2020
Use of Connection Constraints for Checking and Enhancing Geological Models
Jean-Marc Chautru, Renaud Meunier, Hélène Binet, Matthieu Bourges
CSPG Bulletin
... on binary sets corresponding to facies indicators or calculated by thresholding a petrophysical parameter. Two cells in the geological model...
2015
Trends of Sedimentary Differentiation in Barakar Sandstones of the South Karanpura Coalfield, India
Indranil Banerjee
Journal of Sedimentary Research (SEPM)
... by trends of mineralogical differentiation. The latter illustrates the process by which one or more initial binary or ternary mixtures of a quartz...
1963
Textural and Diagenetic Controlson Sandstone Permeability
Christopher M. Prince
GCAGS Transactions
... arenites (Sublitharenite, Clayey Sublitharenite, and Gulf) IMAGE ANALYSIS Image Acquisition This type of analysis begins with binary images...
1999
An Unsupervised Stochastic Machine Learning Approach for Well Log Outlier Identification
Ridvan Akkurt, Bhuvaneswari Sankaranarayanan, Vanessa Simoes, Hiren Maniar, Per Irgens, Ben Hoffman, Kevin Fisher
Unconventional Resources Technology Conference (URTEC)
... (or binary) SVM algorithm, 1CSVM differs from SVM in that it is unsupervised. We then bring the neutron-density crossplot into the discussion and explain...
2022
Unconventional Methods for Unconventional Plays: Using Elemental Data to Understand Shale Resource Plays
Ken Ratcliffe, Milly Wright, Dave Spain
Petroleum Exploration Society of Australia (PESA)
... 60 20 D 50 100 Zr(ppm) 150 200 Zr(ppm) 50 100 150 200 Fig. 6. Zr vs. Si02 binary plots for data from the Muskwa and Haynesville...
2012
Machine-Learning-Assisted Induced Seismicity Characterization and Forecasting of the Ellenburger Formation in Northern Midland Basin
Niven Shumaker, Kaustubh Shrivastava, Mohamed Afia
Unconventional Resources Technology Conference (URTEC)
... and the structural interpretation elements are scaled and passed to an ML pipeline to train a binary classification model for epicenter prediction...
2023
Case Study: Using Acoustically Derived Completion Data, Machine Learning, and Economics to Evaluate Completion Effectiveness in the Bakken
Josh Kroschel, Muhammad Khan, Nathan Crawford
Unconventional Resources Technology Conference (URTEC)
... Pressure Intercept 2285 Increases Plug Depth 0.08691 Increases True Vertical Depth 0.2802 Increases Simulfrac (Binary) 668 Decreases Average Rate...
2024
Harnessing AI and Computer Vision for Efficient Geothermal Field Exploration and Prospect Evaluation
Moamen Gasser, Danny Rehg, Marcus Oesterberg, Nathan Meehan
Unconventional Resources Technology Conference (URTEC)
.... The created mask was then flattened consistent with the abovementioned flattening process for the input data. This process created a binary domain target value...
2025
Geologic Controls on the Spatial and Temporal Distribution of Sedimentary Geothermal Play Types on the Texas Gulf Coast
J. Eric Stautberg, Stephen A. Sonnenberg
GCAGS Transactions
... flowed close to 20,000 barrels per day (bpd) of approximately 300Β°F brine that was eventually used to produce electricity in a binary cycle hybrid...
2024
Natural-Membrane Phenomena and Subsurface Waste Emplacement
Bruce B. Hanshaw
AAPG Special Volumes
... 2-3 km if a normal nea -surface geothermal gradient is assumed, H2O in a halite-saturated binary solution is 0.747 (International Critical Tables, v. 3...
1972
Image Analysis of Cathodoluminescent-Zoned Calcite Cements: RESEARCH METHOD PAPER
S. L. Dorobek , J. F. Read, J. M. Niemann , T. C. Pong, R. M. Haralick
Journal of Sedimentary Research (SEPM)
...) The system can perform various arithmetic operations described below on binary images stored in virtual memory. Cathodoluminescent zonation in carbonate...
1987
The Effects of Sediment Concentration and Tube-Diameter on Particle Settling Velocity Measured Beyond Stokes' Range: Experiment and Theory
C. J. Lovell , C. W. Rose
Journal of Sedimentary Research (SEPM)
.... LOCKETT, M.J., AND BASSOON, K.S., 1979, Sedimentation of binary particle mixtures: Powder Technology, v. 24, p. 1-7. LOVELL, C.J., AND ROSE, C.W....
1991
Quantification of Bioturbation in Hemipelagic Sediments Via Thin-Section Image Analysis: RESEARCH METHODS PAPERS
Pierre Francus
Journal of Sedimentary Research (SEPM)
.... FIG. 2. Detail of a binary image. Measurements on each object i: major (L) and minor (l) axes and angle between horizontal and major axis L. TABLE 1...
2001
CO2 Sequestration Potential in the Rose Run Formation at the Mountaineer Power Plant, New Haven, West Virginia
Diana H. Bacon, Mark D. White, Neeraj Gupta, Joel R. Sminchak, Mark E. Kelley
AAPG Special Volumes
... and dispersion caused by flow through the heterogeneous formation. Diffusion of CO2 in water was based on CO2-H2O binary diffusion coefficients...
2009
Improvements in Graphical Representation of Fabric Data, Showing the Influence of Aspect Ratios of Grains on Their Orientations
Atsushi Yamaji, Fujio Masuda
Journal of Sedimentary Research (SEPM)
... and Sarocchi 1996; van den Berg et al. 2003), but in this study the shape of each grain was traced manually on a magnified and printed image to make a binary...
2005
Using the value of information to determine optimal well order in a sequential drilling program
Peter Cunningham, Steve Begg
AAPG Bulletin
... and play analysis where the binary decision to drill or not is assessed against hydrocarbon presence and potential reserve size. However, integrating...
2008