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The AAPG/Datapages Combined Publications Database
Showing 202 Results. Searched 200,357 documents.
Morphological Study of Ammonia Parkinsoniana from Laguna Madre and Baffin Bay, Texas
Denise F. Colburn, Jon A. Baskin
GCAGS Transactions
..., temperature, longitude, latitude, etc.). Malmgren (1984) used canonical analysis of morphological data to test for relationships between morphotype...
1998
Understanding the effect of nanopores on flow behavior and production performance of liquid-rich shale reservoirs
A. Khanal, M. Khoshghadam, H.S. Jha, W. J. Lee
Unconventional Resources Technology Conference (URTEC)
... in graphite slabs with Grand Canonical Monte Carlo simulation (GCMC). Results from their study showed that the critical temperature and pressure...
2021
Hydrocarbon Phase Behavior Under Nanoconfinement and Shale-PVT Model Development
Bikai Jin, Lin Li, Hao Sun, Dengen Zhou
Unconventional Resources Technology Conference (URTEC)
... and Smit 2002). Factorovich, et al. (2014) analyzed the effect of contact angle on the adsorption and desorption pressures based on a grand-canonical...
2023
Provenance Characteristics of Detrital Opaque Fe-Ti Oxide Minerals
Abhijit Basu, Emanuela Molinaroli
Journal of Sedimentary Research (SEPM)
...-seated plutons showing that high MgO distinguishes sands from deep-seated plutons. TABLE 4. Unstandardized canonical discriminant function coefficients...
1989
A Pliocene lacustrine system in the Nellis basin, southern Nevada, USA: implications for the Colorado River drainage system
Brett T. McLaurin, Dirk Goossens, Brenda J. Buck, Wanda Taylor
Journal of Sedimentary Research (SEPM)
... to determine the canonical variates and to calculate the Mahalanobis distance between groups (D2), which is a measure of statistical correlation. RESULTS...
2024
Hydrocarbon potential, source correlation, and paleoenvironmental reconstruction of the Jurassic interval in the Zey Gawra Oilfield, Kurdistan Region, Iraq
Chrokhan Taha Mina, Rzger Abdulkarim Abdula
Geological Society of Malaysia (GSM)
... as bulk properties in association with biomarkers can be used as a correlation tool such as comparing Pr/Ph with canonical variable (CV) (Sofer, 1984...
2024
Microbial ecology and biofilms in the taphonomy of soft tissues
Rudolf A. Raff, Mary E. Andrews, Ronald L. Pearson, F. Rudolf Turner, Sebastian T. Saur, Daniel C. Thomas, Justin L. Eagan, Elizabeth C. Raff
PALAIOS
...% O2 (normal modern atmospheric concentration), the canonical observation from numerous replicates is that P. tunicata made robust pseudomorphs...
2014
Pore-Size Dependence of Fluid Phase Behavior and the Impact on Shale Gas Reserves
B. Rahmani Didar, I.Y., Akkutlu
Unconventional Resources Technology Conference (URTEC)
... part of this work, Monte Carlo simulations are again employed but in the NVT (canonical) ensemble to evaluate the critical temperatures and pressures...
2013
The chironomids (Diptera: Chironomidae) of shallow lakes of the humid Pampa Region, Argentina: an approach to paleoproductivity reconstruction
Fernanda Montes De Oca, Marcela S. Tonello, Julieta Massaferro, M. Sofia Plastani, Cecilia Laprida
PALAIOS
... canonical ordination method. The influence of the environmental variables in the chironomid morphotaxa distribution was explored using linear-based...
2020
Carbon dioxide development in aerobic parts of lignite mining dumps: The influence of rising groundwater in the CospudenZwenkau dump: IIQuantitative models
W. Glaesser, I. Lerche
Environmental Geosciences (DEG)
.... As a canonical illustration, we again choose the available carbon dioxide concentration to be at the value 3 L/L and deal with a fixed temperature...
2005
A Geochemical Study of Asamera's Block 'A' Production Sharing Contract Area, North Sumatra Basin
S. Situmeang, P. R. Davies
Indonesian Petroleum Association
... on the relationship of isotope values for saturate and aromatics, Sofer (1984) developed a statistical parameter, the canonical variable (CV), which can be used...
1986
An Overview of Source Rocks and Oils in Indonesia
Kevin M. Robinson
Indonesian Petroleum Association
.... However, Sofer demonstrated that marine oils could be distinguished from terrestrial oils based on a Canonical value (Cv) calculated from the saturate...
1987
The competitive adsorption of CO2 and CH4 and pore structure characterization: Implication for enhanced gas recovery and carbon sequestration
Omer Iqbal, Eswaran Padmanabhan, Firas A. Abdulkareem, Amanda Hugthes Claudio Rabe, Mudassar Mumtaz
International Meeting for Applied Geoscience and Energy (IMAGE)
..., Experimental investigation and grand canonical Monte Carlo simulation of gas shale adsorption from the macro to the nano scale: Journal of Natural...
2022
Quantitative Analysis of Volcanic Lithic Fragments
Mathew D. Affolter, Raymond V. Ingersoll
Journal of Sedimentary Research (SEPM)
... correlate with high SiO2; highest values of Lvs correlate with low SiO2; and highest values for Lvml correlate with intermediate SiO2. Fig. 6. Canonical...
2019
Molecular Dynamics Simulation on Modeling Shale Gas Transport and Storage Mechansims in Complex Nano-Pore Structure in Organic Matters
Guan Qin, Shuai He
Unconventional Resources Technology Conference (URTEC)
... a Monte Carlo simulation with a grand canonical ensemble, in which temperature (T), volume (V), and chemical potential (µ) are constant. As shown in Figure...
2015
Enhanced Recovery in Shales: Molecular Investigation of CO2 Energized Fluid for Re-Fracturing Shale Formations
Manas Pathak, Palash Panja, Hai Huang, Milind Deo
Unconventional Resources Technology Conference (URTEC)
... the canonical (nvt) and isothermal-isobaric (npt) ensembles. In this work, we propose that carbon dioxide energized fluids be used for re-fracturing the low...
2016
Beyond chi-squared: Additional measures of the closeness of a model to data1
Alan G. Jones
Petroleum Exploration Society of Australia (PESA)
... inversion approach was introduced into MT by the canonical paper of Constable et al. (1987) that also described an efficient way of determining the optimum l...
2019
What Happens to Permeability at the Nanoscale? A Molecular Dynamics Simulation Study
Raul Velasco, Manas Pathak, Palash Panja, Milind Deo
Unconventional Resources Technology Conference (URTEC)
... of Lattice-Boltzmann Method (LBM), Non-Equilibrium Molecular Dynamics (NEMD), and Dual Control Volume Grand Canonical Molecular Dynamics (DCV-GCMD...
2017
In-Situ Fractionation in Liquids-Rich Shales and its Implications for EOR: Experimental Verification and Modeling Study
Ali Tinni, Felipe Perez, Deepak Devegowda, Tu Truong, Son Dang, Carl Sondergeld, Chandra Rai
Unconventional Resources Technology Conference (URTEC)
... for simulations in the canonical ensemble. Mol. Phys 52 (2): 255-268. https://doi.org/10.1080/00268978400101201. Nose, S. 1984b. A unified formulation...
2018
The Waltman Shale Member, Fort Union Formation, Wind River Basin: A Paleocene Clastic Lacustrine Source System
Barry J. Katz, Louis M. Liro
Wyoming Geological Association
... rock system, as is the relationship between the carbon isotopic composition of the saturated and aromatic hydrocarbon fractions (canonical variable...
1993
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)
... and hydrocarbons can interact with each other using Equilibrium Molecular Dynamics (EMD) simulations in canonical ensemble (constant number of molecules (N...
2019
Prediction of Hydrocarbon Sources in The Walio Area, Salawati Basin, West Papua, Indonesia
Tsania Ozza, Michael Sompie, Edi Suwandi Utoro, David Seneshen, Adhytia Awang Kurniawan
Indonesian Petroleum Association
... oil cannot be defined. In the canonical score plot, the discriminant analysis using the HSPME C5C20 provides better discrimination between microseep...
2020
Using Spatial Analysis of Hydrocarbon Compositions to Better Understand the Petroleum Systems of the South Sumatra Basin, Indonesia
Andy Livsey, Dindin Nurhaydin
Indonesian Petroleum Association
... values of the alkane and aromatic fractions, and associated Canonical Variable (Cv) values, pristane/phytane ratios and C27/C17 n-alkane values...
2021
Use of Landsat Thematic Mapper 5 in the Environmental Monitoring of a Gulf Coast Delta-Estuarine System
Wayne C. Isphording , Richard L.C. Enright
GCAGS Transactions
... ratios of different bands, and/or (4) using techniques such as principal components analysis (PCA) and canonical statistical methods until...
1997
Complex Geology and Gas Hydrate Dynamics Characterize Mississippi Canyon Block 798 on the Upper Continental Slope of the Northern Gulf of Mexico
Geresi, Erika, Lutken, Carol, McGee, Tom, Lowrie, Allen
GCAGS Transactions
... Pleistocene (less than 2.6 mya, (Morrison and Kukla, 1998), and almost certainly not older than Neogene (younger than a maximum of 26 mya). For a "canonical...
2002