Study on subsea-type gas production system for extraction of methane hydrate under the seabed

Ryusei Kajiyama; Takeshi Shinoda; Ryosuke Koike

doi:10.1109/Techno-Ocean.2016.7890705

Study on subsea-type gas production system for extraction of methane hydrate under the seabed

Ryusei Kajiyama, Takeshi Shinoda, Ryosuke Koike

Marine Systems Design

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

The founding of methane hydrate attracts attention in Japan and can potentially develop as an alternative source of energy in the future. However, the production engineering of methane hydrate is not yet established, and a deeper analysis is needed. In this study, we examine a subsea type gas production system for extraction of methane hydrate under the seabed. The design of subsea type device for methane hydrate production was investigated in order to grasp the pressure distribution and void fraction distribution of the wellbore and numerical simulation was performed for gas-liquid two-phase flow, bottom-hole pressure, the initial flow rate, pipe diameter.

Original language	English
Title of host publication	Techno-Ocean 2016
Subtitle of host publication	Return to the Oceans
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	499-503
Number of pages	5
ISBN (Electronic)	9781509024452
DOIs	https://doi.org/10.1109/Techno-Ocean.2016.7890705
Publication status	Published - Mar 30 2017
Event	16th Techno-Ocean, Techno-Ocean 2016 - Kobe, Japan Duration: Oct 6 2016 → Oct 8 2016

Publication series

Name	Techno-Ocean 2016: Return to the Oceans

Other

Other	16th Techno-Ocean, Techno-Ocean 2016
Country/Territory	Japan
City	Kobe
Period	10/6/16 → 10/8/16

All Science Journal Classification (ASJC) codes

Oceanography
Water Science and Technology
Energy Engineering and Power Technology
Ocean Engineering
Instrumentation

Access to Document

10.1109/Techno-Ocean.2016.7890705

Cite this

Study on subsea-type gas production system for extraction of methane hydrate under the seabed. / Kajiyama, Ryusei; Shinoda, Takeshi; Koike, Ryosuke.
Techno-Ocean 2016: Return to the Oceans. Institute of Electrical and Electronics Engineers Inc., 2017. p. 499-503 7890705 (Techno-Ocean 2016: Return to the Oceans).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Kajiyama, R, Shinoda, T & Koike, R 2017, Study on subsea-type gas production system for extraction of methane hydrate under the seabed. in Techno-Ocean 2016: Return to the Oceans., 7890705, Techno-Ocean 2016: Return to the Oceans, Institute of Electrical and Electronics Engineers Inc., pp. 499-503, 16th Techno-Ocean, Techno-Ocean 2016, Kobe, Japan, 10/6/16. https://doi.org/10.1109/Techno-Ocean.2016.7890705

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AB - The founding of methane hydrate attracts attention in Japan and can potentially develop as an alternative source of energy in the future. However, the production engineering of methane hydrate is not yet established, and a deeper analysis is needed. In this study, we examine a subsea type gas production system for extraction of methane hydrate under the seabed. The design of subsea type device for methane hydrate production was investigated in order to grasp the pressure distribution and void fraction distribution of the wellbore and numerical simulation was performed for gas-liquid two-phase flow, bottom-hole pressure, the initial flow rate, pipe diameter.

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Study on subsea-type gas production system for extraction of methane hydrate under the seabed

Abstract

Publication series

Other

All Science Journal Classification (ASJC) codes

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