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Kazuhisa Otsubo
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Proceedings Papers

Experimental Study on Plugging Inside a Pipe Using Carbonated Ice as a Substitute for Methane Hydrate

Joji Yamamoto, Marcio Yamamoto, Yasuharu Nakajima, Satoru Takano, Shigeo Kanada, Masao Ono, Kazuhisa Otsubo
Proc. ASME. OMAE2021, Volume 5: Ocean Space Utilization, V005T05A006, June 21–30, 2021
Paper No: OMAE2021-62164
DOI: https://doi.org/10.1115/OMAE2021-62164
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Topics: Flow (Dynamics), Ice, Methane hydrate, Pipes, Slurries
Proceedings Papers

Basic Design of a Semi-Submersible Rig for Experimental Drilling of Methane Hydrate by “Harmonic Design Tool”

Tomoki Taniguchi, Kazuhiro Yukawa, Kazuhisa Otsubo, Hiroshi Sato
Proc. ASME. OMAE2012, Volume 1: Offshore Technology, 261-269, July 1–6, 2012
Paper No: OMAE2012-83309
DOI: https://doi.org/10.1115/OMAE2012-83309
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Topics: Design, Drilling, Methane hydrate, Semi-submersible offshore structures, Offshore platforms, Conceptual design, Construction, Dynamic positioning systems, Energy generation, Food products
Proceedings Papers

Gas Explosion Analysis for FLNG Plant Layout Design

Kazuhisa Otsubo, Sotaro Masanobu, Yuta Yaguchi, Takayuki Asanuma, Katsuya Maeda, Tomoki Taniguchi
Proc. ASME. OMAE2012, Volume 1: Offshore Technology, 187-194, July 1–6, 2012
Paper No: OMAE2012-83221
DOI: https://doi.org/10.1115/OMAE2012-83221
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Topics: Design, Explosions, Plant layout, Natural gas, FPSO, Liquefied natural gas, Manufacturing systems, Nuclear power, Ocean engineering
Proceedings Papers

Experimental Evaluation of VIM on MPSO in Combined Environmental Conditions for Waves and Current

Masakatsu Saito, Sotaro Masanobu, Tomoki Taniguchi, Kazuhisa Otsubo, Takayuki Asanuma, Katsuya Maeda
Proc. ASME. OMAE2012, Volume 1: Offshore Technology, 231-238, July 1–6, 2012
Paper No: OMAE2012-83283
DOI: https://doi.org/10.1115/OMAE2012-83283
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Topics: Waves, Mooring, Safety, Gulf of Mexico, Evaluation methods, FPSO, Hull, Industrial research, Manufacturing systems, Spar platforms
Proceedings Papers

Wind Effect Estimation in Side by Side Offloading Operation for FLNG and LNG Carrier Ships

Toshifumi Fujiwara, Kazuhiro Yukawa, Hiroshi Sato, Kazuhisa Otsubo, Tomoki Taniguchi
Proc. ASME. OMAE2012, Volume 5: Ocean Engineering; CFD and VIV, 71-78, July 1–6, 2012
Paper No: OMAE2012-83139
DOI: https://doi.org/10.1115/OMAE2012-83139
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Topics: Liquefied natural gas, Ships, Wind, Stress, Seas, Wind waves, Drilling, Natural gas, Oceans, Wind tunnels