PUBLICATIONS

Google Scholar Citation

    PEER-REVIEWED

    • C. L. Bassani, F. A. A. Barbuto, R. E. M. Morales, A. Cameirao, J.-M. Herri, A. K. Sum, “Predicting Gas Hydrate Formation during Three-Phase Gas-(Water-in-Oil) Flow,” Proceedings of the 19th International Conference on Multiphase Production Technology, Cannes, France (2019).
    • A. Melchuna, P. Glénat, M. Rivero, A. K. Sum, “Measurements of Dispersant Additive on Hydrate/Ice Slurry Transport,” Proceedings of the 11th North American Conference on Multiphase Production Technology, Banff, Canada (2018).
    • L. M. M. Rosas, C. L. Bassani, M. A. M. Neto, M. J. da Silva, R. E. M. Morales, A. K. Sum, “Experimental Measurements of Horizontal Three-Phase Solid-Liquid-Gas Slug Flow with Hydrate-Like Particles,” Proceedings of the IV Journeys in Multiphase Flow (JEM), São Paulo, Brazil (2017).
    • C. L. Bassani, F. A. A. Barbuto, A. K. Sum, R. E. M. Morales, “Hydrate Formation Effects on Slug Flow Hydrodynamics and Heat Transfer: Wall Deposition vs. Dispersion Formation,” Proceedings of the IV Journeys in Multiphase Flow (JEM), São Paulo, Brazil (2017).
    • C. L. Bassani, F. A. A. Barbuto, R. E. M. Morales, A. K. Sum, “An Analysis of the Coupled Effects of Mass Transfer, Slug Flow Hydrodynamics and Heat Transfer During Hydrate Formation Using a Quasi-Stationary Mechanistic Model,” Proceedings of the 10th North American Multiphase Technology Conference, Banff, Canada (2016).
    • G. A. Hegde, I. Rao, T. J. Danielson, and A. K. Sum, “CSMFlow: A Multiphase Flow Modeling Tool for Hydrates in Flow Assurance,” Proceedings of the 9th North American Multiphase Technology Conference, Banff, Canada (2014).
    • G. A. Grasso, P. Vijayamohan, E. D. Sloan, C. A. Koh, and A. K. Sum, “Hydrate Deposition in Flowlines: A Challenging Problem in Flow Assurance,” Proceedings of the ASME 2013 32nd International Conference on Ocean, Offshore and Arctic Engineering, Volume 6: Polar and Arctic Sciences and Technology; Offshore Geotechnics; Petroleum Technology Symposium, June 9-14, Nantes, France (2013). [doi: 10.1115/OMAE2013-11027]
    • L. E. Zerpa, I. Rao, Z. M. Aman, E. D. Sloan, C. A. Koh, and A. K. Sum, “Extension of a Simple Hydrodynamic Slug Flow Model for Transient Hydrate Kinetics,” Proceedings of the 8th North American Multiphase Technology Conference, Banff, Canada (2012).
    • A. K. Sum, C. A. Koh, and E. D. Sloan, “Developing a Comprehensive Understanding and Model of Hydrate in Multiphase Flow: From Laboratory Measurements to Field Applications,” Proceedings of the 8th North American Multiphase Technology Conference, Banff, Canada (2012).

      NON-PEER-REVIEWED

      • C. L. Bassani, F. A. A. Barbuto, R. E. M. Morales, A. Cameirao, J.-M. Herri, A. K. Sum, “Modeling Heat and Mass Transfer Limitation Processes of Gas Hydrate Formation under Slug Flow,” Proceedings of the 25th ABCM International Congress of Mechanical Engineering (COBEM 2019), Uberlandia, Brazil (2019).
      • J. C. Cardeiro Jr., M. A. M. Neto, R. E. M. Morales, A. K. Sum, “Experimental Influence of Thermodynamic Inhibitors on the Phase Equilibria of Carbon Dioxide Hydrates Above the Q2 Point,” Proceedings of the 12th European Congress of Chemical Engineering, Florence, Italy (2019).
      • A. K. Sum, X. Zhang, J.-H. Sa, B. R. Lee, T. Austvik, X. Li, K. M. Askvik, “Hydrate Man- agement for Hydrate Deposition in Gas-Filled Vertical Pipes,” Paper OTC 29632, Proceedings of the 2019 Offshore Technology Conference, Houston, Texas (2019).
      • D. E. S. de Menezes, A. K. Sum, P. Alcântara Pessoa Filho, M. D. Robustillo Fuentes, “Thermodynamic and Structural Analysis for Methane-Ethane-Propane Hydrates Through Computational Simulations,” Proceedings of XI IberoAmerican Conference on Phase Equilibria and Fluid Properties for Process Design (EQUIFASE 2018), Cordoba, Argentina (2018).
      • D. E. S. de Menezes, A. K. Sum, P. Alcântara Pessoa Filho, M. D. Robustillo Fuentes, “Effects of Experimental Factors on Methane-Propane Hydrate Formation Through Isochoric Method by Using a PVT Cell,” Proceedings of XXII Congresso Brasileiro de Engenharia Quimica (COBEQ 2018), Sao Paulo, Brazil (2018).
      • C. Kakitani, M. A. M. Neto, R. E. M. Morales, A. K. Sum, “Experimental Study of Hydrate Formation in Non-Emulsifying Oil Systems in Shut-In and Restart Conditions,” Proceedings of the 17th Brazilian Congress of Thermal Science and Engineering (ENCIT 2018), Aguas de Lindoia, Brazil (2018).
      • J. C. Cardeiro Jr., M. A. M. Neto, R. E. M. Morales, A. K. Sum, “Experimental Phase Equilibrium of Carbon Dioxide Hydrates above the Upper Quadruple Point,” Proceedings of the 17th Brazilian Congress of Thermal Science and Engineering (ENCIT 2018), Aguas de Lindoia, Brazil (2018).
      • C. L. Bassani, A. Cameirao, J.-M. Herri, A. K. Sum, R. E. M. Morales, “Revisited Model for Inward and Outward Growth of Gas Hydrate Particles in Water-In-Oil Emulsions,” Proceedings of the 17th Brazilian Congress of Thermal Science and Engineering (ENCIT 2018), Aguas de Lindoia, Brazil (2018).
      • E. O. Straume, D. C. Marques, R. E. M. Morales, A. K. Sum, “Cold Flow Hydrate Man- agement Methods,” Proceedings of the 17th Brazilian Congress of Thermal Science and Engi- neering (ENCIT 2018), Aguas de Lindoia, Brazil (2018).
      • A. K. Sum, A. Melchuna, J.-H. Sa, X. Zhang, R. Morales, A. Machado, J.-M. Herri, A. Cameirao, “Bridging the Gap Between Benchtop Testing and Field Conditions in Flow Assurance Studies,” Paper OTC 28676, Proceedings of the 2018 Offshore Technology Conference, Houston, Texas (2018).
      • A. Z. Guembaroski, M. A. M. Neto, R. E. M. Morales, A. K. Sum, “Inhibition of Car- bon Dioxide by Ethanol and Sodium Chloride,” Proceedings of the 24th ABCM International Congress of Mechanical Engineering (COBEM 2017), Curitiba, PR, Brazil (2017).
      • T. H. Sirino, P. F. Ferrari, M. A. M. Neto, D. Bertoldi, R. E. M. Morales, A. K. Sum, “Phase Equilibria Modelling of Gas Hydrates with Mixture of Inhibitors,” Proceedings of the 24th ABCM International Congress of Mechanical Engineering (COBEM 2017), Curitiba, PR, Brazil (2017).
      • G. N. Delgado Dextre, G. Mühlstedt, A .V. L. Machado, P. H. D. Santos, R. E. M. Morales, A. K. Sum, “Development of Kinetic Model for THF-Hydrate Growth,” Proceedings of the 24th ABCM International Congress of Mechanical Engineering (COBEM 2017), Curitiba, PR, Brazil (2017
      • R. F. Alves, L. M. M. Rosas, C. L. Bassani, F. A. Schneider, M. J. da Silva, M. A. M. Neto, R. E. M. Morales, A. K. Sum, “Influence of Hydrate-Like Solid Particles in Horizontal Gas- Liquid Slug Flows,” Proceedings of the 24th ABCM International Congress of Mechanical Engineering (COBEM 2017), Curitiba, PR, Brazil (2017).
      • E. O. Straume, R. E. M. Morales, X. Zhang, G. A. Grasso, A. K. Sum, “Studies of Hydrate Accumulation Under Multiphase Flow Conditions,” Proceedings of the 24th ABCM International Congress of Mechanical Engineering (COBEM 2017), Curitiba, PR, Brazil (2017).
      • A. V. L. Machado, F. A. Schneider, P. H. D. Santos, R. E. M. Morales, X. Zhang, A. K. Sum, “Numerical and Experimental Study of Free Surface Flows in a Rock-Flow Cell,” Proceedings of the 24th ABCM International Congress of Mechanical Engineering (COBEM 2017), Curitiba, PR, Brazil (2017).
      • C. Kakitani, D. C. Marques, M. A. M. Neto, R. E. M. Morales, A. K. Sum, “Study of Hydrate Formation in Transient Conditions,” Proceedings of the 24th ABCM International Congress of Mechanical Engineering (COBEM 2017), Curitiba, PR, Brazil (2017).
      • C. Kakitani, J. R. Karp, D. C. Marques, L. F. S. Rossi, R. E. M. Morales, A. K. Sum, “Hydrate Phase Equilibrium Using Water-Based Drilling Fluid,” Proceedings of the 24th ABCM International Congress of Mechanical Engineering (COBEM 2017), Curitiba, PR, Brazil (2017).
      • T. H. Sirino, P. F. Ferrari, M. A. M. Neto, D. Bertoldi, R. E. M. Morales, A. K. Sum, “Multiphase Flash Calculations for Systems Containing Gas Hydrates,” Proceedings of the IX Congresso Brasileiro de Termodinâmica Aplicada (CBTermo 2017), Porto Alegre, RS, Brazil (2017).
      • J.-M. Herri, A. K. Sum, P. Glenat, A. Cameirão, B. Bouillot, “Modeling Non-Equilibrium Crystallization of Gas Hydrates Under Stratified Flow Conditions,” Proceedings of the 9th International Conference on Gas Hydrates, Denver, CO, USA (2017).
      • K. J. Kinnari, K. Askvik, X. Li, T. Austvik, X. Zhang, B. R. Lee, J.-H. Sa, A. K. Sum, “Flow Assurance Challenges for Hydrate Deposition in Pipes with Stagnant Flow,” Proceedings of the 9th International Conference on Gas Hydrates, Denver, CO, USA (2017).
      • E. O. Straume, G. A. Grasso, D. Merino-Garcia, R. E. M. Morales, A. K. Sum, “Hydrate Deposition Studies Under Multiphase Flow Conditions,” Proceedings of the 9th International Conference on Gas Hydrates, Denver, CO, USA (2017).
      • C. L. Bassani, F. A. A. Barbuto, R. E. M. Morales, A. K. Sum, “A Steady-State Approach for Modeling Three-Phase Solid-Liquid-Gas Slug Flow with Hydrate Formation,” Proceedings of the 9th International Conference on Gas Hydrates, Denver, CO, USA (2017).
      • P. Bostelmann, F. Neves Jr., L. V. R. De Arruda, D. R. Pipa, R. E. M. Morales, M. J. Da Silva, P. H. D. Santos, M. A. M. Neto, D. Bertoldi, A. K. Sum, D. Merino-Garcia, L. A. S. Salomão Jr., “Ultrasonic Instrumentation for Characterization of the Process of Hydrate Formation,” Proceedings of the 9th International Conference on Gas Hydrates, Denver, CO, USA (2017).
      • R. M. Charin, A. K. Sum, “Steady-State and Transient Studies of Gas Hydrates Formation in Non-Emulsifying Oil Systems,” Proceedings of the 9th International Conference on Gas Hydrates, Denver, CO, USA (2017).
      • G. D. Dextre, A. V. Machado, P. H. D. Santos, R. E. M. Morales, A. K. Sum, “CFD Simulation of Hydrate Growth Rate on a Pipe Wall,” Proceedings of the 9th International Conference on Gas Hydrates, Denver, CO, USA (2017).
      • A. Z. Guembaroski, L. F. S. Rossi, M. A. M. Neto, R. E. M. Morales, A. K. Sum, “Phase Equilibria of Carbon Dioxide Hydrates in Ethanol and Sodium Chloride Aqueous Solutions,” Proceedings of the 9th International Conference on Gas Hydrates, Denver, CO, USA (2017).
      • Y. Hu, B. R. Lee, T. Y. Makogon, A. K. Sum, “Correlation for Hydrate Suppression Temperature in High Salinity Brines,” Proceedings of the 9th International Conference on Gas Hydrates, Denver, CO, USA (2017).
      • B. R. Lee, Y. Hu, T. Y. Makogon, A. K. Sum, “Phase Behavior and Kinetics for Gas Hydrates Formed from High Salinity Brines up to 200 MPa,” Proceedings of the 9th International Conference on Gas Hydrates, Denver, CO, USA (2017).
      • C. Kakitani, M. A. M. Neto, R. E. M. Morales, A. K. Sum, “Dynamics of Hydrate Behavior from Transient Experiments,” Proceedings of the 9th International Conference on Gas Hydrates, Denver, CO, USA (2017).
      • C. Kakitani, E. O. Straume, D. Merino-Garcia, R. E. M. Morales, A. K. Sum, “Hydrate Porosity Analysis from Hydrate Deposition Experiments,” Proceedings of the 9th International Conference on Gas Hydrates, Denver, CO, USA (2017).
      • G.-H. Kwak, B. R. Lee, K.-H. Lee, A. K. Sum, “Quantifying the Risk for Hydrate Formation from Subcooling and Growth Rate,” Proceedings of the 9th International Conference on Gas Hydrates, Denver, CO, USA (2017).
      • B. R. Lee, X. Zhang, J.-H. Sa, A. K. Sum, K. J. Kinnari, K. Askvik, X. Li, “Hydrate Deposition in Gas-Filled Vertical Pipes: Effect of Pipe Size,” Proceedings of the 9th International Conference on Gas Hydrates, Denver, CO, USA (2017).
      • J.-H. Sa, B. R. Lee, X. Zhang, A. K. Sum, K. J. Kinnari, K. Askvik, X. Li, “Hydrate Deposition in Gas-Filled Vertical Pipes: Deposit Characterization in an 1-inch System,” Proceedings of the 9th International Conference on Gas Hydrates, Denver, CO, USA (2017).
      • X. Zhang, B. R. Lee, J.-H. Sa, A. K. Sum, K. J. Kinnari, K. Askvik, X. Li, “Hydrate Deposition in Gas-Filled Vertical Pipes: Reservoir and Wall Temperature Effects,” Proceedings of the 9th International Conference on Gas Hydrates, Denver, CO, USA (2017).
      • J.-H. Sa, B. R. Lee, X. Zhang, A. K. Sum, K. J. Kinnari, K. Askvik, X. Li, K. Haukalid, J. Kocbach, K. Folgerø, “Permittivity Sensors for Detection and Characterization of Hydrate Deposits on Pipe Walls,” Proceedings of the 9th International Conference on Gas Hydrates, Denver, CO, USA (2017).
      • J.-H. Sa, B. R. Lee, X. Zhang, A. K. Sum, M. Rivero, P. Glenat, “Ice & Hydrates Interactions on Pipe Walls and Influence of Commercial Hydrates Dispersants (AA-LDHIs),” Proceedings of the 9th International Conference on Gas Hydrates, Denver, CO, USA (2017).
      • J. P. N. Longo, R. E. M. Morales, A. K. Sum, M. J. Silva, “Development of Impedance Sensors for Hydrate Detection,” Proceedings of the 9th International Conference on Gas Hydrates, Denver, CO, USA (2017).
      • L. M. Rosas, M. A. M. Neto, D. Bertoldi, M J. Silva, R. E. M. Morales, A. K. Sum, “Understanding Hydrate Slurry Flow Through Solid-Liquid-Gas Slug Flow in Horizontal Pipes,” Proceedings of the 9th International Conference on Gas Hydrates, Denver, CO, USA (2017).
      • A. K. Sum, J. M. Herri, R. E. M. Morales, “Bridging the Gap in Hydrates and Multiphase Flow,” Proceedings of the 9th International Conference on Gas Hydrates, Denver, CO, USA (2017).
      • B. Wang, J. Zhao, A. K. Sum, “Hydrate Formation and Deposition in a Mineral Oil + Water + Gas System,” Proceedings of the 9th International Conference on Gas Hydrates, Denver, CO, USA (2017).
      • X. Zhang, G. A. Grasso, A. K. Sum, “Hydrate Deposition on Pipe Walls in Horizontal Flow for Gas-Liquid Systems,” Proceedings of the 9th International Conference on Gas Hydrates, Denver, CO, USA (2017).
      • P. E. Brumby, D. Yuhara, D. T. Wu, A. K. Sum, K. Yasuoka, “Simulations of Gas Hydrates by Gibbs Ensemble Monte Carlo Method with Partial Separation,” Proceedings of the 9th International Conference on Gas Hydrates, Denver, CO, USA (2017).
      • D. Yuhara, P. E. Brumby, D. T. Wu, A. K. Sum, K. Yasuoka, “Analysis of Three Phase Co-Existence Conditions for Methane Hydrate, Methane Vapor, and Liquid Water Using Isothermal-Isometric Molecular Dynamics Simulation,” Proceedings of the 9th International Conference on Gas Hydrates, Denver, CO, USA (2017).
      • S. Liu, D. T. Wilson, A. K. Sum, D. T. Wu, “Molecular Simulation Study of Hydrate Formation from Methane/Ethane Mixtures,” Proceedings of the 9th International Conference on Gas Hydrates, Denver, CO, USA (2017).
      • D. E. S. de Menezes, R. B. Lavrador, A. K. Sum, P. A. Pessôa Filho, M. D. Robustillo Fuentes, “Thermodynamic Properties of Methane Hydrates by High Pressure Differential Scanning Calorimetry,” Proceedings of the 9th International Conference on Gas Hydrates, Denver, CO, USA (2017).
      • A. K. Sum, Y. Hu, B. R.Lee, P. Karanjkar, J. Gomes, G. Kusinski, “Hydrate Management for Systems with High Salinity Brines at Ultra-High Pressures,” Paper OTC 27913, Proceedings of the 2017 Offshore Technology Conference, Houston, Texas (2017).
      • C. L. Bassani, F. A. A. Barbuto, A. K. Sum, R. Morales, “Hydrate Formation Effects on Slug Flow Hydrodynamics and Heat Transfer: Wall Deposition vs. Dispersion Formation,” IV Journeys in Mutliphase Flow (JEM), São Paulo, SP, Brazil (2017).
      • L. M. M. Rosas, C. L. Bassani, M. A. M. Neto, M. J. da Silva, R. Morales, A. K. Sum, “Experimental Measurements of Horizontal Three-Phase Solid-Liquid-Gas Slug Flow with Hydrate- Like Particles,” IV Journeys in Mutliphase Flow (JEM), São Paulo, SP, Brazil (2017).
      • J.-M. Herri, T.-K. Pham, A. K. Sum, B. Bouillot, A. Cameirão, “Prevention of Crystallization of Gas Hydrates. Management of the Risk with Solids: Modeling the Flow Pattern.” Proceedings of the International Conferences on Earth Sciences and Sustainable Geo-Resources Development (ESASGD), Hanoï, Vietnam (2016).
      • P. E. Brumby, D. T. Wu, A. K. Sum, K. Yasuoka, “Equilibrium Properties of Methane Hydrate by Gibbs Ensemble Monte Carlo Simulations,” Paper PRTEC-14197, Proceedings of the First Pacific Rim Thermal Engineering Conference, Hawaii’s Big Island, USA (2016).
      • D. Yuhara, P. E. Brumby, D. T. Wu, A. K. Sum, K. Yasuoka, “Prediction of Three Phase Equilibrium Points of Methane Hydrate by NVT Molecular Dynamics Simulation,” Paper PRTEC-15027, Proceedings of the First Pacific Rim Thermal Engineering Conference, Hawaii’s Big Island, USA (2016).
      • P. Vijayamohan, P. Chaudhari, A. Majid, E. D. Sloan, A. K. Sum, E. Dellacase, M. Volk, C. A. Koh, “Gas Hydrate Formation and Interactions for Water Continuous and Partially Dispersed Systems,” Paper OTC 27277, Proceedings of the 2016 Offshore Technology Conference, Houston, Texas (2015).
      • E. O. Straume, D. Merino-Garcia, A. K. Sum, R. Morales, “Hydrate Formation in Condensate and Mineral Oil Systems,” Paper OTC 26189, Proceedings of the 2015 Offshore Technology Conference Brasil, Rio de Janeiro, Brasil (2015).
      • G. A. Hedge, A. K. Sum, T. J. Danielson, “Multiphase Flow Modeling for Gas Hydrates in Flow Assurance,” Paper OTC 25729, Proceedings of the 2015 Offshore Technology Conference, Houston, Texas (2015).
      • Y. Kapoor, I. N. Alves, K. Ramachandan, A. K. Sum, L. T. Chen, and A. N. Beni, “Hydrate Formation Tendency of Lower Tertiary Production,” Paper OTC 25683, Proceedings of the 2015 Offshore Technology Conference, Houston, Texas (2015).
      • P. Vijayamohan, A. Majid, P. Chaudhari, A. K. Sum, C. A. Koh, E. Dellacase, M. Volk, “Understanding Gas Hydrate Growth in Partially Dispersed and Water Continuous Systems from Flowloop Tests,” Paper OTC 25661, Proceedings of the 2015 Offshore Technology Conference, Houston, Texas (2015).
      • A. K. Sum, C. A. Koh, E. D. Sloan, “A Comprehensive View of Hydrates in Flow Assurance: Past, Present, and Future,” Proceedings of the 8th International Conference on Gas Hydrates, Beijing, China (2014).
      • B. Barnes, B. Knott, G. Beckham, D. T. Wu, A. K. Sum, “Quantifying the Molecular Mechanism for Methane Clathrate Hydrate Nucleation,” Proceedings of the 8th International Conference on Gas Hydrates, Beijing, China (2014).
      • G. Grasso, Z. Aman, P. Lafond, E. Webb, L. Zerpa, E. D. Sloan, C. A. Koh, A. K. Sum, “Hydrate Formation Flowloop Experiments,” Proceedings of the 8th International Conference on Gas Hydrates, Beijing, China (2014).
      • P. Lafond, E. D. Sloan, C. A. Koh, D. T. Wu, A. K. Sum, “Modeling Particle Jamming as a Hydrate Plugging Mechanism,” Proceedings of the 8th International Conference on Gas Hydrates, Beijing, China (2014).
      • L. Chen, E. D. Sloan, C. A. Koh, A. K. Sum, “Formation and Stability of Hydrates on Suspended Gas Bubbles,” Proceedings of the 8th International Conference on Gas Hydrates, Beijing, China (2014).
      • B. R. Lee, E. D. Sloan, C. A. Koh, A. K. Sum, “Quantitative Measurements of CH4 Production From CH4 Hydrates with the Injection of CO2,” Proceedings of the 8th International Conference on Gas Hydrates, Beijing, China (2014).
      • L. Zerpa, Z. Aman, I. Rao, S. Joshi, E. D. Sloan, C. A. Koh, A. K. Sum, “Development of a Comprehensive Model for Transient Hydrate Formation In Pipelines: Overview and Applications,” Proceedings of the 8th International Conference on Gas Hydrates, Beijing, China (2014).
      • Y. Matsumoto, R. G. Grim, N. Khan, T. Sugahara, K. Ohgaki, E. D. Sloan, C. A. Koh, A. K. Sum, “Investigating the Thermodynamic Properties of Gas Hydrates Including Hydrogen and Methane,” Proceedings of the 8th International Conference on Gas Hydrates, Beijing, China (2014).
      • P. Lafond, R. G. Grim, A. K. Sum, “Probing Non-Equilibrium Structures of Xenon Hydrates: Implications to Phase Equilibria of Clathrate Hydrates,” Proceedings of the 8th International Conference on Gas Hydrates, Beijing, China (2014).
      • M. Cha, Y. Hu, E. D. Sloan, C. A. Koh, A. K. Sum, “Experimental Investigations on the Phase Equilibrium of Gas Hydrates in the Presence of Salts,” Proceedings of the 8th International Conference on Gas Hydrates, Beijing, China (2014).
      • R. G. Grim, C. A. Koh, A. K. Sum, “Observation of Amorphous Clathrate-Like Structures Preceding Hydrate Structural Transitions,” Proceedings of the 8th International Conference on Gas Hydrates, Beijing, China (2014).
      • G. Hegde, I. Rao, E. D. Sloan, C. A. Koh, A. K. Sum, “CSMFlow: A Multiphase Flow Modeling Tool for Hydrates in Flow Assurance,” Proceedings of the 8th International Conference on Gas Hydrates, Beijing, China (2014).
      • G. Grasso, P. Lafond, E. D. Sloan, C. A. Koh, A. K. Sum, “Thermodynamics And Kinetics of Methane Hydrate Formation in Dually Inhibited Systems,” Proceedings of the 8th International Conference on Gas Hydrates, Beijing, China (2014).
      • G. Grasso, J. Creek, G. Kusinski, E. D. Sloan, C. A. Koh, A. K. Sum, “Investigation of Hydrate Deposition Mechanisms on Surfaces,” Proceedings of the 8th International Conference on Gas Hydrates, Beijing, China (2014).
      • P. Chaudhari, L. Zerpa, C. A. Koh, E. D. Sloan, A. K. Sum, “Defining Hydrate Plugging Risk in Oil Dominated Systems,” Proceedings of the 8th International Conference on Gas Hydrates, Beijing, China (2014).
      • P. Chaudhari, Z. Aman, L. Zerpa, C. A. Koh, E. D. Sloan, A. K. Sum, “CSMHyFAST: A Tool for Hydrates in Flow Assurance,” Proceedings of the 8th International Conference on Gas Hydrates, Beijing, China (2014).
      • P. Vihayamohan, P. Chaudhari, A. A. A. Majid, C. A. Koh, E. D. Sloan, E. Dellecase, M. Volk, A. K. Sum, “Understanding the Hydrate Formation Mechanism for Partially Dispersed and Water Continuous Systems,” Proceedings of the 8th International Conference on Gas Hydrates, Beijing, China (2014).
      • A. A. A. Majid, E. D. Sloan, C. A. Koh, A. K. Sum, “Understanding the Flow Properties of Gas Hydrate Slurry Using Model Emulsion System,” Proceedings of the 8th International Conference on Gas Hydrates, Beijing, China (2014).
      • A. A. A. Majid, M. Braniff, C. Liu, J. Delgado-Linares, J. Creek, E. D. Sloan, A. K. Sum, C. A. Koh, “Gas Hydrate Formation from High Water Content Systems Containing Anti-Agglomerant Surfactant and Salt,” Proceedings of the 8th International Conference on Gas Hydrates, Beijing, China (2014).
      • B. R. Lee, A. Fiorini, E. D. Sloan, C. A. Koh, A. K. Sum, “Cohesive Force of Cyclopentane Hydrates with Thermodynamic Inhibitors,” Proceedings of the 8th International Conference on Gas Hydrates, Beijing, China (2014).
      • B. R. Lee, E. D. Sloan, C. A. Koh, A. K. Sum, “A High Pressure System for Micromechanical Force Measurements of Gas Hydrate Particles,” Proceedings of the 8th International Conference on Gas Hydrates, Beijing, China (2014).
      • E. P. Brown, E. D. Sloan, A. K. Sum, C. A. Koh, “Micromechanical Force and Shell Puncture Strength Measurements Between Cyclopentane Hydrate Particles,” Proceedings of the 8th International Conference on Gas Hydrates, Beijing, China (2014).
      • R. Wu, Z. Aman, E. May, K. Kozielski, P. Hartley, A. K. Sum, “The Effect of PVCap on Cyclopentane Hydrate Cohesion Forces and Growth,” Proceedings of the 8th International Conference on Gas Hydrates, Beijing, China (2014).
      • D. Wilson, B. C. Barnes, P. Adhangale, D. T. Wu, A. K. Sum, “Elucidation of the Nucleation Mechanism for Ethane Hydrate via Molecular Dynamics Simulations,” Proceedings of the 8th International Conference on Gas Hydrates, Beijing, China (2014).
      • N. Khan, C .J. Peters, E. D. Sloan, A. K. Sum, C. A. Koh, “Gas Hydrate Formation and Application in Seawater Desalination,” Proceedings of the 8th International Conference on Gas Hydrates, Beijing, China (2014).
      • H. Xu, N. Khan, C .J. Peters, E. D. Sloan, A. K. Sum, C. A. Koh, “Hydrate Desalination using Cyclopentane Hydrates at Atmospheric Pressure,” Proceedings of the 8th International Conference on Gas Hydrates, Beijing, China (2014).
      • R. G. Grim, T. A. Strobel, A. K. Soper, W. Kocklemann, D. Keen, C. Goodway, E. D. Sloan, A. K. Sum, C. A. Koh, “Neutron Science Applications To Clathrate Hydrates,” Proceedings of the 8th International Conference on Gas Hydrates, Beijing, China (2014).
      • Z. Ward, R. A. Marriott, E. D. Sloan, A. K. Sum, C. A. Koh, “Phase Equilibria Measurements of sII Hydrates Containing H2S,” Proceedings of the 8th International Conference on Gas Hydrates, Beijing, China (2014).
      • N. Khan, L. J. Rovetto, C .J. Peters, E. D. Sloan, A. K. Sum, C. A. Koh, “Effect of Hydrogen to Methane Concentration Ratio on the Phase Equilibria and Cage Occupancies of Quaternary Hydrate System,” Proceedings of the 8th International Conference on Gas Hydrates, Beijing, China (2014).
      • P. M. Walz, E. T. Peltzer, R. Gwiazda, K. Anderson, T. D. Lorenson, R. G. Grim, A. K. Sum, C. K. Paull, P. G. Brewer, “In Situ and Laboratory Raman Observations of an Oil Associated Gas Hydrate in the Eel River Basin,” Proceedings of the 8th International Conference on Gas Hydrates, Beijing, China (2014).
      • Z. Aman, K. Olcott, P. Kristopher, E. D. Sloan, A. K. Sum, C. A. Koh, “Hydrate-Oil Interfacial Tension Investigation from Micromechanical Force Studies,” Proceedings of the 8th International Conference on Gas Hydrates, Beijing, China (2014).
      • Z. Aman, G. Grasso, E. D. Sloan, A. K. Sum, C. A. Koh, “Minimizing Clathrate Hydrate Adhesion Forces with Chemical and Physical Modifications to Steel and Investigating Deposition,” Proceedings of the 8th International Conference on Gas Hydrates, Beijing, China (2014).
      • C. Kakitani, A. Guembaroski, L. Rossi, P. H. D. Santos, R. E. M. Morales, A. K. Sum, “Phase Equilibrium Measurements for Hydrates Formed from Pure Methane and Methane + Carbon Dioxide,” Proceedings of the 8th International Conference on Gas Hydrates, Beijing, China (2014).
      • E. O. Straume, R. E. M. Morales, A. K. Sum, “Experimental Study of the Deposition of Gas Hydrates an a Condensate Dominated Pipeline,” Proceedings of the 8th International Conference on Gas Hydrates, Beijing, China (2014).
      • E. O. Straume, R. E. M. Morales, A. K. Sum, “Cold Flow – A Review of Methods and Published Results,” Proceedings of the 8th International Conference on Gas Hydrates, Beijing, China (2014).
      • M. Hiratsuka, R. Ohmura, S. Alavi, bf A. K. Sum, K. Yasuoka, “Vibrational Spectra of Alcohol Molecules in Clathrate Hydrates from Ab Initio MD Simulations,” Proceedings of the 8th International Conference on Gas Hydrates, Beijing, China (2014).
      • D. Yuhara, M. Hiratsuka, D. Takaiwa, R. Ohmura, A. K. Sum, K. Yasuoka, “Analysis of Methane Hydrate Nucleation by Molecular Dynamics Simulation,” Proceedings of the 8th International Conference on Gas Hydrates, Beijing, China (2014).
      • G. A. Grasso, E. D. Sloan, C. A. Koh, A. K. Sum, J. L. Creek, G. Kusinski, “Hydrate Deposition Mechanisms on Pipe Walls,” Paper OTC 25309, Proceedings of the 2014 Offshore Technology Conference, Houston, Texas (2014).
      • P. Vijayamohan, E. D. Sloan, A. K. Sum, C. A. Koh, E. Dellacase, M. Volk, “Hydrate Modeling and Flow Loop Experiments for Water Continuous and Partially Dispersed Systems,” Paper OTC 25307, Proceedings of the 2014 Offshore Technology Conference, Houston, Texas (2014).
      • A. K. Sum, “Prevention, Management, and Remediation Approaches for Gas Hydrates in the Flow Assurance of Oil/Gas Flowlines,” Paper OTC 24396, Proceedings of the 2013 Offshore Technology Conference Brasil, Rio de Janeiro, Brazil (2013).
      • I. Rao, L. E. Zerpa, T. J. Danielson, E. D. Sloan, C. A. Koh, and A. K. Sum, “Multiphase Flow Modeling of Gas-Water-Hydrate Systems,” Paper OTC 24099, Proceedings of the 2013 Offshore Technology Conference, Houston, Texas (2013).
      • L. E. Zerpa, Z. M. Aman, S. Joshi, I. Rao, E. D. Sloan, C. A. Koh, and A. K. Sum, “Predicting Hydrate Blockages in Oil, Gas and Water-Dominated Systems,” Paper OTC 23490, Proceedings of the 2012 Offshore Technology Conference, Houston, Texas (2012).
      • L. E. Zerpa, E. D. Sloan, C. A. Koh, and A. K. Sum, “Hydrate Risk Assessment and Restart Procedure Optimization of an Offshore Well Using a Transient Hydrate Prediction Model,” Paper OTC 22406, Proceedings of the 2011 Offshore Technology Conference, Rio de Janeiro, Brazil (2011).
      • S. Joshi, I. Rao, L. Zerpa, E. Webb, P. Lafond, E. D. Sloan, A. K. Sum, and C. A. Koh, “Understanding Hydrate Plug Formation from High Water Cut Systems with a Four-Inch Flowloop,” Proceedings of the 7th International Conference on Gas Hydrates, Edinburgh, Scotland, UK (2011).
      • M. R. Walsh, G. Beckham, E. D. Sloan, C. A. Koh, D. T. Wu, and A. K. Sum, “Gas Hydrate Nucleation Rates from Molecular Dynamics Simulations,” Proceedings of the 7th International Conference on Gas Hydrates, Edinburgh, Scotland, UK (2011).
      • M. R. Walsh, D. Rainey, P. G. Lafond, D.-H. Park, K.-H. Lee, G. Beckham, E. D. Sloan, C. A. Koh, D. T. Wu, and A. K. Sum, “The Behavior of Incipient Gas Hydrates,” Proceedings of the 7th International Conference on Gas Hydrates, Edinburgh, Scotland, UK (2011).
      • D.-H. Park, B. R. Lee, K.-H. Lee, and A. K. Sum, “Molecular Dynamics Study of Binary SF6– H2 sII Hydrate,” Proceedings of the 7th International Conference on Gas Hydrates, Edinburgh, Scotland, UK (2011).
      • Z. Aman, E. D. Sloan, A. K. Sum, and C. A. Koh, “Direct Hydrate Interparticle Adhesion Force Measurements and the Significance of Interfacial Tension and Hydrate Surface Wettability,” Proceedings of the 7th International Conference on Gas Hydrates, Edinburgh, Scotland, UK (2011).
      • M. Hiratsuka, R. Ohmura, A. K. Sum, and K. Yasuoka, “Vibrational Spectra of Methane Clathrate Hydrates from Ab Initio Molecular Dynamics Simulation,” Proceedings of the 7th International Conference on Gas Hydrates, Edinburgh, Scotland, UK (2011).
      • K. Yasuda, M. Braniff, E. D. Sloan, C. A. Koh, A. K. Sum, R. Ohmura, and H. Sakamoto, “Designing Clathrate Hydrate Materials for Hydrogen Storage,” Proceedings of the 7th International Conference on Gas Hydrates, Edinburgh, Scotland, UK (2011).
      • S. Joshi, E. D. Sloan, A. K. Sum, and C. A. Koh, “Micromechanical Adhesion Force Measurements between Cyclopentane Hydrate Particles in Water,” Proceedings of the 7th International Conference on Gas Hydrates, Edinburgh, Scotland, UK (2011).
      • T. Sugahara, T. Tsuda, K. Ohgaki, P. S. R. Prasad, V. Taghikhani, E. D. Sloan, C. A. Koh, and A. K. Sum, “Molecular Storage of Hydrogen in Simple and Binary Clathrate Hydrates,” Proceedings of the 7th International Conference on Gas Hydrates, Edinburgh, Scotland, UK (2011).
      • D.-H. Park, M. R. Walsh, P. G. Lafond, K.-H. Lee, C. A. Koh, E. D. Sloan, D. T. Wu, and A. K. Sum, “Carbon Dioxide Hydrate Nucleation Studies Through Molecular Simulation,” Proceedings of the 7th International Conference on Gas Hydrates, Edinburgh, Scotland, UK (2011).
      • D. T. Wu and A. K. Sum, “Advancing the Science of Clathrate Hydrates with Molecular Simulations: Past, Present, and Future,” Proceedings of the 7th International Conference on Gas Hydrates, Edinburgh, Scotland, UK (2011),
      • R. Sakamaki, K. Yasuoka, R. Ohmura, E. M. Grzelak, D. T. Wu, and A. K. Sum, “Calculation of Interfacial Tensions between Hydrate and Liquid Phases using Molecular Simulation,” Proceedings of the 7th International Conference on Gas Hydrates, Edinburgh, Scotland, UK (2011).
      • K. Yasuda, R. Ohmura, and A. K. Sum, “Characterization of Alcohol+Methane Hydrate using Raman Spectroscopy and X-Ray Diffraction,” Proceedings of the 7th International Conference on Gas Hydrates, Edinburgh, Scotland, UK (2011).
      • E. Webb, M. Liberatore, C. A. Koh, E. D. Sloan, and A. K. Sum, “Rheology of Water Coated Glass Beads Dispersed in Mineral Oil as a Model System for Hydrate Slurry Flow,” Proceedings of the 7th International Conference on Gas Hydrates, Edinburgh, Scotland, UK (2011).
      • P. S. R. Prasad, T. Sugahara, E. D. Sloan, A. K. Sum, and C. A. Koh, “Structural Stability of (t-BuNH2+H2/CH4) Binary Hydrates,” Proceedings of the 7th International Conference on Gas Hydrates, Edinburgh, Scotland, UK (2011).
      • P. G. Lafond, M. W. Gilmer, C. A. Koh, E. D. Sloan, D. T. Wu and A. K. Sum, “Measurements and Modeling for Three Dimensional Particle Jamming as Model for Gas Hydrates in Pipelines,” Proceedings of the 7th International Conference on Gas Hydrates, Edinburgh, Scotland, UK (2011).
      • Z. Aman, E. D. Sloan, A. K. Sum, and C. A. Koh, “An Advanced Micromechanical Procedure and Data Treatment for Cyclopentane Hydrate Interparticle Adhesion Force Measurements,” Proceedings of the 7th International Conference on Gas Hydrates, Edinburgh, Scotland, UK (2011).
      • Z. Ward, E. D. Sloan, A. K. Sum, and C. A. Koh, “Phase Equilibria Predictions and Liter- ature Review of Hydrogen Sulfide Containing Hydrates,” Proceedings of the 7th International Conference on Gas Hydrates, Edinburgh, Scotland, UK (2011).
      • I. Rao, E. D. Sloan, C. A. Koh, and A. K. Sum, “Hydrate Blockage Studies of Gas Bubbling Through Accumulated Water in Low Spots,” Proceedings of the 7th International Conference on Gas Hydrates, Edinburgh, Scotland, UK (2011).
      • I. Rao, E. D. Sloan, C. A. Koh, and A. K. Sum, “Laboratory Experiments & Modeling for Hydrate Formation and Deposition from Water Saturated Gas Systems,” Proceedings of the 7th International Conference on Gas Hydrates, Edinburgh, Scotland, UK (2011).
      • S. Skiba, A. K. Sum, E. D. Sloan, and C. A. Koh, “Measurements to Characterize the Plugability of Crude Oils,” Proceedings of the 7th International Conference on Gas Hydrates, Edinburgh, Scotland, UK (2011).
      • L. E. Zerpa, E. D. Sloan, A. K. Sum, and C. A. Koh, “CSMHyK Transient Hydrate Kinetics Model: A Tool for Generation of Best Practices in Flow Assurance,” Proceedings of the 7th International Conference on Gas Hydrates, Edinburgh, Scotland, UK (2011).
      • L. E. Zerpa, E. D. Sloan, A. K. Sum, and C. A. Koh, “Overview of CSMHyK: A Transient Hydrate Formation Model Developed over a Decade of Hydrate Research,” Proceedings of the 7th International Conference on Gas Hydrates, Edinburgh, Scotland, UK (2011).
      • L. E. Zerpa, E. D. Sloan, A. K. Sum, and C. A. Koh, “Generation of Best Practices in Flow Assurance Using a Transient Hydrate Kinetics Model,” Paper OTC 21644, Proceedings of the 2011 Offshore Technology Conference, Houston, Texas (2011).
      • S. R. Davies, J. A. Boxall, L. A. Dieker, A. K. Sum, C. A. Koh, E. D. Sloan, J. L. Creek, and Z.-G. Xu, “Improved Predictions of Hydrate Plug Formation in Oil-Dominated Flowlines,” Proceedings of the 2009 Offshore Technology Conference, Houston, Texas (2009).
      • K. Minatoya, R. Ohmura, A. K. Sum, and K. Yasuoka, “Gibbs Ensemble Monte Carlo Simulations for Methane/Liquid-water and Methane/Hydrate Phase Equilibrium,” Proceedings of the 6th International Conference on Gas Hydrates, Vancouver, Canada (2008).
      • R.-H. Yoon, A. K. Sum, J. Wang, and J. C. Eriksson, “The Role of Hydrophobic Interactions for the Formation of Gas Hydrates,” Proceedings of the 6th International Conference on Gas Hydrates, Vancouver, Canada (2008).A. K. Sum and S. I. Sandler, “Molecular Simulations for Acetonitrile and Methanol Based on Ab Initio Plus Polarizable Potential,” AIChE Symposium Series No. 325, 90, 150-154 (2001).
      • A. K. Sum, R. C. Burruss, and E. D. Sloan, “Measurements of Clathrate Hydrates Properties via Raman Spectroscopy,” Proceedings of the 2nd International Conference on Gas Hydrates, Toulouse, France (1996).
      • J. P. Long, J. P. Lederhos, A. K. Sum, R. L. Christiansen, and E. D. Sloan, “Kinetic Inhibitors of Natural Gas Hydrates,” Proceedings of the 73rd Gas Processors Association Annual Convention, New Orleans, LA, pp. 85-93 (1994).

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