eprintid: 17314 rev_number: 2 eprint_status: archive userid: 1 dir: disk0/00/01/73/14 datestamp: 2023-12-19 03:23:43 lastmod: 2023-12-19 03:23:43 status_changed: 2023-12-19 03:07:50 type: article metadata_visibility: show creators_name: Almashwali, A.A. creators_name: Lal, B. creators_name: Maulud, A. creators_name: Siak Foo, K. title: Kinetic Inhibition Effect of Valine on Methane Hydrate Nucleation Time in Oil System ispublished: pub note: cited By 1 abstract: Amino acids are known as novel kinetic hydrate inhibitors (KHI) for hydrate mitigation. However, the performance in oil system is not well justified. In this study, the kinetics of methane hydrates in oil-dominated systems using valine amino acid has been studied in a high-pressure gas hydrate reactor at 80 bar and 273.15K using the constant cooling method. Drilling oil was used in this work to mimic the oil phase in flow assurance. The results show that valine delays hydrate formation nucleation time four times compared with pure water systems. This finding is contrary to most claims in literature that valine promotes hydrate in gas-dominated systems. However, the inhibition impact of valine exhibited in this work might be due to the presence of oil, with is the absence in most literature studies. The findings in work are helpful for hydrate mitigation using amino acids in flow Assurance. © 2022 Trans Tech Publications Ltd, Switzerland. date: 2022 publisher: Trans Tech Publications Ltd official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85146391961&doi=10.4028%2fp-d7t27z&partnerID=40&md5=100d7c2addf9794aef3af63a283c07d7 id_number: 10.4028/p-d7t27z full_text_status: none publication: Key Engineering Materials volume: 938 pagerange: 133-138 refereed: TRUE issn: 10139826 citation: Almashwali, A.A. and Lal, B. and Maulud, A. and Siak Foo, K. (2022) Kinetic Inhibition Effect of Valine on Methane Hydrate Nucleation Time in Oil System. Key Engineering Materials, 938. pp. 133-138. ISSN 10139826