@inproceedings{b1cd9064f13646b5bcfe895feca42f25,
title = "Experimental study on acid injection for enhanced gas recovery from gas hydrate reservoir",
abstract = "In-situ dissociation process of gas hydrate by Partial-oxidation and heating through acid or oxidant injection into the reservoir has been proposed. However, it was only evaluated by simulator based on the calorific value of acid. In this study, we carried out gas hydrate dissociation experiments in laboratory scale, by acid injection for the evaluation of this process. From the results, we clarified that the equilibrium temperature shifts to low temperature. In the case of acid injection, the equilibrium temperature decreased from 6.6 °C to 3.5 °C. The gas production rate was enhanced to more than twice due to the effects of exothermic reaction and inhibitor.",
keywords = "Acid injection, Dissociation, Dissolution, Gas hydrate, Heating, Inhibitor, Methane hydrate",
author = "Yusuke Nakano and Fuyuki Kaneko and Kengo Nakamura and Yasuhide Sakamoto and Takeshi Komai",
year = "2018",
month = jan,
day = "1",
language = "English",
isbn = "9781880653876",
series = "Proceedings of the International Offshore and Polar Engineering Conference",
publisher = "International Society of Offshore and Polar Engineers",
pages = "199--204",
booktitle = "Proceedings of the 28th International Ocean and Polar Engineering Conference, ISOPE 2018",
note = "28th International Ocean and Polar Engineering Conference, ISOPE 2018 ; Conference date: 10-06-2018 Through 15-06-2018",
}