John and Willie Leone Department of Energy & Mineral Engineering (EME)

  • United States

Research Output 1972 2020

Filter
Article
Article
59 Citations (Scopus)

Analysis of stress-dependent permeability in nonorthogonal flow and deformation fields

Bai, M., Meng, F., Elsworth, D. & Roegiers, J. C., Jan 1 1999, In : Rock Mechanics and Rock Engineering. 32, 3, p. 195-219 25 p.

Research output: Contribution to journalArticle

permeability
dilation
Rocks
Stiffness
stiffness
14 Citations (Scopus)

Analysis of tars formed during co-pyrolysis of coal and biomass at high temperature in carbon dioxide atmosphere

Tchapda, A. H., Krishnamoorthy, V., Yeboah, Y. D. & Pisupati, S. V., Nov 1 2017, In : Journal of Analytical and Applied Pyrolysis. 128, p. 379-396 18 p.

Research output: Contribution to journalArticle

Tars
Coal
Tar
Carbon Dioxide
Carbon dioxide
60 Citations (Scopus)

Analysis of thermally induced changes in fractured rock permeability during 8 years of heating and cooling at the Yucca Mountain Drift Scale Test

Rutqvist, J., Freifeld, B., Min, K. B., Elsworth, D. & Tsang, Y., Dec 1 2008, In : International Journal of Rock Mechanics and Mining Sciences. 45, 8, p. 1373-1389 17 p.

Research output: Contribution to journalArticle

air permeability
Air permeability
Rocks
permeability
Cooling
17 Citations (Scopus)

Analysis of uncertainty introduced by scaleup of reservoir attributes and flow response in heterogeneous reservoirs

Leung, J. Y. & Srinivasan, S., Jan 1 2011, In : SPE Journal. 16, 3, p. 713-724 12 p.

Research output: Contribution to journalArticle

Recovery
transport process
conditioning
Carbonates
Porosity
6 Citations (Scopus)

Analysis of variability and correlation in long-term economic growth rates

Webster, M. D. & Cho, C. H., Nov 1 2006, In : Energy Economics. 28, 5-6, p. 653-666 14 p.

Research output: Contribution to journalArticle

Economics
Agglomeration
Productivity
Uncertainty
Economic growth
2 Citations (Scopus)
Porosity
Gases
Transient analysis
Productivity
Liquids
19 Citations (Scopus)

Analytical models for flow through obstructed domains

Piggott, A. R. & Elsworth, D., Jan 1 1992, In : Journal of Geophysical Research. 97, B2, p. 2085-2093 9 p.

Research output: Contribution to journalArticle

Analytical models
conductivity
proportion
two dimensional flow
methodology

Analytical Py-GC/MS of Genetically Modified Poplar for the Increased Production of Bio-aromatics

SriBala, G., Toraman, H. E., Symoens, S., Déjardin, A., Pilate, G., Boerjan, W., Ronsse, F., Van Geem, K. M. & Marin, G. B., 2019, In : Computational and Structural Biotechnology Journal. 17, p. 599-610 12 p.

Research output: Contribution to journalArticle

Open Access
caffeate O-methyltransferase
Guaiacol
Lignin
Alcohols
Coenzyme A
13 Citations (Scopus)

Analytical solutions for flow in porous media with multicomponent cation exchange reactions

Venkatraman, A., Hesse, M. A., Lake, L. W. & Johns, R. T., Jan 1 2014, In : Water Resources Research. 50, 7, p. 5831-5847 17 p.

Research output: Contribution to journalArticle

porous medium
ion exchange
effluent
enhanced oil recovery
prediction
2 Citations (Scopus)

Analytical solutions for free-hydrocarbon recovery using skimmer and dual-pump wells

Johns, R. T., Lake, L. W., Obigbesan, A. B., Bermudez, L., Hassan, M. R. & Charbeneau, R. J., Jan 1 2003, In : Ground Water Monitoring and Remediation. 23, 1, p. 97-106 10 p.

Research output: Contribution to journalArticle

nonaqueous phase liquid
pump
Hydrocarbons
Pumps
hydrocarbon
14 Citations (Scopus)

Analytical solutions for gas displacements with bifurcating phase behavior

Khorsandi, S., Ahmadi, K. & Johns, R. T., Oct 1 2014, In : SPE Journal. 19, 5, p. 943-955 13 p.

Research output: Contribution to journalArticle

Phase behavior
Solubility
Gases
gas
Chemical analysis
18 Citations (Scopus)

Analytical solutions for surfactant-enhanced remediation of nonaqueous phase liquids

LaForce, T. & Johns, R. T., Oct 1 2005, In : Water Resources Research. 41, 10, W10420.

Research output: Contribution to journalArticle

nonaqueous phase liquid
surfactant
remediation
permeability
three phase flow
3 Citations (Scopus)

Analytical study of constant gas/oil-ratio behavior as an infinite-acting effect in unconventional multiphase reservoir systems

Zhang, M. & Ayala H., L., Feb 1 2017, In : SPE Journal. 22, 1, p. 289-299 11 p.

Research output: Contribution to journalArticle

Gas oils
oil
gas
Partial differential equations
Gas condensates
108 Citations (Scopus)

Analytical theory of combined condensing/vaporizing gas drives

Johns, R. T., Dindoruk, B. & Orr, F. M., 1993, In : SPE Advanced Technology Series. 1, 2, p. 7-16 10 p.

Research output: Contribution to journalArticle

Vaporization
Gases
Solubility
Hydrocarbons
118 Citations (Scopus)
divinyl benzene
Steam
Sensor arrays
acoustic wave
Surface waves

An analysis of air volume-flowrate determinations for mines

Kohler, J. L. & Thimons, E. D., Nov 1987, In : Mining Science and Technology. 6, 1, p. 17-29 13 p.

Research output: Contribution to journalArticle

ventilation
Ventilation
air
health and safety
Air
51 Citations (Scopus)

An analysis of equipment-related fatal accidents in U.S. mining operations: 1995-2005

Kecojevic, V., Komljenovic, D., Groves, W. A. & Radomsky, M., Oct 1 2007, In : Safety Science. 45, 8, p. 864-874 11 p.

Research output: Contribution to journalArticle

Accidents
accident
Equipment and Supplies
Safety
health
1 Citation (Scopus)

An analysis of the pressure transient behavior of gas-condensate reservoirs

Kouassi, J. P. A. & Ayala H., L. F., Mar 10 2009, In : Energy Sources, Part A: Recovery, Utilization and Environmental Effects. 31, 5, p. 449-461 13 p.

Research output: Contribution to journalArticle

Gas condensates
Gas permeability
Productivity
Fluids
19 Citations (Scopus)

An approximate dynamic programming framework for modeling global climate policy under decision-dependent uncertainty

Webster, M. D., Santen, N. & Parpas, P., Aug 1 2012, In : Computational Management Science. 9, 3, p. 339-362 24 p.

Research output: Contribution to journalArticle

Dynamic programming
Emission control
Uncertainty
Approximate dynamic programming
Climate policy
38 Citations (Scopus)

An Aqueous Inorganic Polymer Binder for High Performance Lithium-Sulfur Batteries with Flame-Retardant Properties

Zhou, G., Liu, K., Fan, Y., Yuan, M., Liu, B., Liu, W., Shi, F., Liu, Y., Chen, W., Lopez, J., Zhuo, D., Zhao, J., Tsao, Y., Huang, X., Zhang, Q. & Cui, Y., Feb 28 2018, In : ACS Central Science. 4, 2, p. 260-267 8 p.

Research output: Contribution to journalArticle

Open Access
Flame Retardants
Inorganic polymers
Polyphosphates
Flame retardants
Ammonium Compounds
11 Citations (Scopus)

An artificial neural network based relative permeability predictor

Guler, B., Ertekin, T. & Grader, A. S., Apr 1 2003, In : Journal of Canadian Petroleum Technology. 42, 4, p. 49-57 9 p.

Research output: Contribution to journalArticle

Neural networks
Rocks
Fluids
Oils
Water
63 Citations (Scopus)

An economic welfare analysis of demand response in the PJM electricity market

Walawalkar, R., Blumsack, S. A., Apt, J. & Fernands, S., Oct 1 2008, In : Energy Policy. 36, 10, p. 3692-3702 11 p.

Research output: Contribution to journalArticle

welfare economics
Economic analysis
electricity
Economic and social effects
Economics
2 Citations (Scopus)
variogram
Sensitivity analysis
sensitivity analysis
history
Recovery
31 Citations (Scopus)

An equation-of-state model to predict surfactant/oil/brine-phase behavior

Ghosh, S. & Johns, R. T., Aug 1 2016, In : SPE Journal. 21, 4, p. 1106-1125 20 p.

Research output: Contribution to journalArticle

Phase behavior
Equations of state
equation of state
brine
surfactant
8 Citations (Scopus)

A neuro-fuzzy knowledge-based model for the risk assessment of microbiologically influenced corrosion in crude oil pipelines

Urquidi-Macdonald, M., Tewari, A. & Ayala H., L., Nov 1 2014, In : Corrosion. 70, 11, p. 1157-1166 10 p.

Research output: Contribution to journalArticle

Petroleum
Risk assessment
Crude oil
Pipelines
Corrosion
3 Citations (Scopus)

An Evaluation of a Laboratory Wet-Drum Magnetic Separator for Micronized-Magnetite Recovery

Klima, M. S. & Killmeyer, R. P., Jan 1 1995, In : Coal Preparation. 16, 3-4, p. 203-215 13 p.

Research output: Contribution to journalArticle

Magnetic separators
Ferrosoferric Oxide
Magnetite
magnetite
Recovery
3 Citations (Scopus)

An evaluation of a two-stage spiral processing fine anthracite refuse

Benusa, M. D. & Klima, M. S., Mar 1 2009, In : International Journal of Coal Preparation and Utilization. 29, 2, p. 49-67 19 p.

Research output: Contribution to journalArticle

Ashes
anthracite
Anthracite
Coal
refuse
3 Citations (Scopus)

An evaluation of a two-stage spiral processing ultrafine bituminous coal

Benusa, M. D. & Klima, M. S., Oct 1 2008, In : International Journal of Coal Preparation and Utilization. 28, 4, p. 237-260 24 p.

Research output: Contribution to journalArticle

Ashes
bituminous coal
Coal
Bituminous coal
Coal Ash

A new algorithm for calculating cricondentherm and Joule-Thomson line of natural gases

Zaghloul, J., Sadegh, A. & Adewumi, M. A., 2006, In : Proceedings of the American Gas Association, Operating Section. 1, p. 500-509 10 p.

Research output: Contribution to journalArticle

natural gas
Natural gas
Chemical analysis
method
48 Citations (Scopus)

A new algorithm for rachford-rice for multiphase compositional simulation

Okuno, R., Johns, R. T. & Sepehrnoori, K., Jan 1 2010, In : SPE Journal. 15, 2, p. 313-325 13 p.

Research output: Contribution to journalArticle

rice
simulation
phase equilibrium
Newton-Raphson method
simulator
fault gouge
friction
permeability
Friction
Quartz
2 Citations (Scopus)

A new approach to model shale gas production behavior by considering coupled multiple flow mechanisms for multiple fractured horizontal well

Lu, T., Liu, S. & Li, Z., Feb 1 2019, In : Fuel. 237, p. 283-297 15 p.

Research output: Contribution to journalArticle

Horizontal wells
Shale gas
Seepage
Shale
Sorption
1 Citation (Scopus)

A new equi-dimensional fracture model using polyhedral cells for microseismic data sets

Al-Hinai, O., Dong, R., Srinivasan, S. & Wheeler, M. F., Jan 1 2017, In : Journal of Petroleum Science and Engineering. 154, p. 49-59 11 p.

Research output: Contribution to journalArticle

fracture network
two phase flow
finite difference method
Finite difference method
fracture geometry
45 Citations (Scopus)

A new kinetic model for the NO-carbon reaction

Li, Y. H., Radovic, L. R., Lu, G. Q. & Rudolph, V., Jun 25 1999, In : Chemical Engineering Science. 54, 19, p. 4125-4136 12 p.

Research output: Contribution to journalArticle

Kinetic Model
Surface area
Carbon
Kinetics
Reactivity
23 Citations (Scopus)

A new method for accurate and rapid measurement of underground coal seam gas content

Wang, L., Cheng, L. B., Cheng, Y. P., Liu, S., Guo, P. K., Jin, K. & Jiang, H. N., Sep 1 2015, In : Journal of Natural Gas Science and Engineering. 26, p. 1388-1398 11 p.

Research output: Contribution to journalArticle

Gases
Coal
Coal mines
Desorption
Coal bed methane
24 Citations (Scopus)

A new modelling approach to flotation column desing

Ityokumbul, M. T., Jan 1 1992, In : Minerals Engineering. 5, 6, p. 685-693 9 p.

Research output: Contribution to journalArticle

Flotation
Sedimentation
modeling
bubble
mass transfer
56 Citations (Scopus)

A new theoretical approach to model sorption-induced coal shrinkage or swelling

Liu, S. & Harpalani, S., Jan 1 2013, In : AAPG Bulletin. 97, 7, p. 1033-1049 17 p.

Research output: Contribution to journalArticle

Coal
swelling
Swelling
Sorption
sorption
11 Citations (Scopus)
Coal
313 Citations (Scopus)

An experimental and theoretical study of the adsorption of aromatics possessing electron-withdrawing and electron-donating functional groups by chemically modified activated carbons

Radovic, L. R., Silva, I. F., Ume, J. I., Menéndez, J. A., Leon Y Leon, C. A. & Scaroni, A. W., Jan 1 1997, In : Carbon. 35, 9, p. 1339-1348 10 p.

Research output: Contribution to journalArticle

Adsorbates
Activated carbon
Functional groups
Adsorption
Nitrobenzene
121 Citations (Scopus)

An experimental and theoretical study of the bond selected photodissociation of HOD

Vander Wal, R. L., Scott, J. L., Crim, F. F., Weide, K. & Schinke, R., Jan 1 1991, In : The Journal of Chemical Physics. 94, 5, p. 3548-3555 8 p.

Research output: Contribution to journalArticle

Photodissociation
photodissociation
Photons
vibrational states
Photolysis
5 Citations (Scopus)

An experimental study of deposition of suspended magnetite in high temperature-high pressure boiler type environments

Raman, B., Hall, D., Shulder, S. J., Caravaggio, M. F. & Lvov, S., Nov 5 2016, In : Colloids and Surfaces A: Physicochemical and Engineering Aspects. 508, p. 48-56 9 p.

Research output: Contribution to journalArticle

High pressure boilers
Ferrosoferric Oxide
boilers
Magnetite
magnetite

An Experimental Study of Effect of High Temperature on the Permeability Evolution and Failure Response of Granite Under Triaxial Compression

Yang, S. Q., Tian, W. L., Elsworth, D., Wang, J. G. & Fan, L. F., Jan 1 2019, (Accepted/In press) In : Rock Mechanics and Rock Engineering.

Research output: Contribution to journalArticle

Granite
Compaction
experimental study
granite
compression
31 Citations (Scopus)

An experimental study of spontaneous imbibition in fractured sandstone with contrasting sedimentary layers

Karpyn, Z., Halleck, P. M. & Grader, A. S., Jul 1 2009, In : Journal of Petroleum Science and Engineering. 67, 1-2, p. 48-56 9 p.

Research output: Contribution to journalArticle

imbibition
Sandstone
experimental study
sandstone
countercurrent
10 Citations (Scopus)

An illustration of soot structure by dark field transmission electron microscopy

Vander Wal, R. L., Jan 1 1998, In : Combustion science and technology. 132, 1-6, p. 315-323 9 p.

Research output: Contribution to journalArticle

Soot
soot
Transmission electron microscopy
transmission electron microscopy
gas jets
4 Citations (Scopus)

An Improved Model for Analyzing Industrial Power Systems

Oommen, M. P. & Kohler, J. L., Jan 1 1995, In : IEEE Transactions on Industry Applications. 31, 5, p. 1140-1146 7 p.

Research output: Contribution to journalArticle

Computer systems
Compensation and Redress
21 Citations (Scopus)

An improved permeability evolution model and its application in fractured sorbing media

Wang, G., Wang, K., Wang, S., Elsworth, D. & Jiang, Y., Aug 1 2018, In : Journal of Natural Gas Science and Engineering. 56, p. 222-232 11 p.

Research output: Contribution to journalArticle

Porosity
Compressibility
Desorption
Geometry
11 Citations (Scopus)

An improved productivity model in coal reservoir and its application during coalbed methane production

Meng, Y., Wang, J. Y., Li, Z. & Zhang, J., Jan 1 2018, In : Journal of Natural Gas Science and Engineering. 49, p. 342-351 10 p.

Research output: Contribution to journalArticle

Productivity
Coal
Drainage
Desorption
Coal bed methane
17 Citations (Scopus)

An integrative approach for combustor design using CFD methods

Zarnescu, V. & Pisupati, S. V., May 1 2002, In : Energy and Fuels. 16, 3, p. 622-633 12 p.

Research output: Contribution to journalArticle

Combustors
Coal
Computational fluid dynamics
Fuel burners
Water
9 Citations (Scopus)

An interpolation methodology for washability data

Klima, M. S. & Luckie, P. T., Jan 1 1986, In : Coal Preparation. 2, 3, p. 165-177 13 p.

Research output: Contribution to journalArticle

interpolation
Interpolation
Ashes
methodology
Sulfur

An investigation into the occurrence of hydrate-bearing sediments offshore the east coast of Trinidad and Tobago

Seales, M. B., Marcelle-De Silva, J., Ertekin, T. & Wang, J. Y., Oct 1 2016, In : SPE Journal. 21, 5, p. 1782-1792 11 p.

Research output: Contribution to journalArticle

Bearings (structural)
Hydrates
Coastal zones
natural gas
Natural gas