A comparative performance evaluation of cubic equations of state for predicting the compositional distribution of hydrate inhibitors in reservoir fluid systems
Sign Up to like & getrecommendations! Published in 2021 at "Fluid Phase Equilibria"
DOI: 10.1016/j.fluid.2021.112964
Abstract: Abstract This study presents a comparative computational examination of different cubic equations of state (EoS) on hydrate inhibition fluid systems involving real reservoir fluids. Two gas hydrate inhibitors (Monoethylene glycol – MEG and methanol) were… read more here.
Keywords: hydrate inhibitors; equations state; fluid systems; cubic equations ... See more keywords
Experimental Evaluation of Kinetic Hydrate Inhibitors and Mixed Formulations with Monoethylene Glycol for Hydrate Prevention in Pure Water and Brine–Oil Systems
Sign Up to like & getrecommendations! Published in 2020 at "Energy & Fuels"
DOI: 10.1021/acs.energyfuels.0c02065
Abstract: Thermodynamic hydrate inhibitors (THIs) and kinetic hydrate inhibitors (KHIs) are widely studied and used in the oil & gas industry for hydrate prevention. In this experimental study, we applied an... read more here.
Keywords: hydrate inhibitors; kinetic hydrate; hydrate; hydrate prevention ... See more keywords
Integrated Near Infrared and Ultraviolet Spectroscopy Techniques for Determination of Hydrate Inhibitors in the Presence of NaCl
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DOI: 10.1021/acs.iecr.8b02372
Abstract: Injection of chemical inhibitors is the most widely used method to prevent the formation of gas hydrates in gas transporting pipelines. It is usual that a high dosage of hydrate inhibitors has to b... read more here.
Keywords: hydrate inhibitors; near infrared; infrared ultraviolet; spectroscopy ... See more keywords
Nonpolymeric Citramide-Based Kinetic Hydrate Inhibitors: Good Performance with Just Six Alkylamide Groups
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DOI: 10.1021/acsomega.2c00448
Abstract: The use of kinetic hydrate inhibitors (KHIs) is a well-known method for preventing gas hydrate formation in oil and gas production flow lines. The main ingredient in KHI formulations is one or more polymers with… read more here.
Keywords: alkylamide groups; hydrate; citramide based; hydrate inhibitors ... See more keywords
Maleic and Methacrylic Homopolymers with Pendant Dibutylamine or Dibutylamine Oxide Groups as Kinetic Hydrate Inhibitors
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DOI: 10.1021/acsomega.2c05713
Abstract: Kinetic hydrate inhibitors (KHIs) are applied in oil and gas fields to prevent gas hydrate formation, most often in cold subsea flow lines. The main component in industrial KHI formulations is a water-soluble polymer with… read more here.
Keywords: khi performance; water; hydrate; hydrate inhibitors ... See more keywords