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Proceedings Papers

Effect of Axial Density Distribution in Liquid–Solid Flow in Pipes on the Jumper for Deep Sea Mining

Satoru Takano, Marcio Yamamoto, Sotaro Masanobu
Proc. ASME. OMAE2024, Volume 4: Ocean Space Utilization, V004T05A015, June 9–14, 2024
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2024-126004
https://doi.org/10.1115/OMAE2024-126004
View Paper titled, Effect of Axial Density Distribution in Liquid–Solid Flow in Pipes on the Jumper for Deep Sea Mining
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Topics: Density, Flow (Dynamics), Minerals, Ocean engineering, Offshore mining, Pipes
Proceedings Papers

Application of Drilling Fluid Circulation Technology to Lifting System for Deep-Sea Mineral Resources

Ryuta Kitago, Shigemi Naganawa, Elvar Karl Bjarkason
Proc. ASME. OMAE2023, Volume 9: Offshore Geotechnics; Petroleum Technology, V009T11A020, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-104712
https://doi.org/10.1115/OMAE2023-104712
View Paper titled, Application of Drilling Fluid Circulation Technology to Lifting System for Deep-Sea Mineral Resources
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Topics: Drilling, Fluids, Jet pumps, Minerals, Seas
Proceedings Papers

Numerical Simulation on Gas–Liquid–Solid Three-Phase Flow by Gas-Lift Pumping System for Deep Sea Mining

Satoru Takano, Sotaro Masanobu
Proc. ASME. OMAE2023, Volume 4: Ocean Space Utilization, V004T05A009, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-100624
https://doi.org/10.1115/OMAE2023-100624
View Paper titled, Numerical Simulation on Gas–Liquid–Solid Three-Phase Flow by Gas-Lift Pumping System for Deep Sea Mining
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Topics: Computer simulation, Flow (Dynamics), Minerals, Ocean engineering, Offshore mining
Proceedings Papers

Oil and Gas Technologies as Key Elements for a Viable Deep Sea Mining Industry

Egil Tjåland, Steinar Løve Ellefmo, Kurt Aasly, Tor Berge Gjersvik, Christine Fichler
Proc. ASME. OMAE2022, Volume 10: Petroleum Technology, V010T11A049, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-81273
https://doi.org/10.1115/OMAE2022-81273
View Paper titled, Oil and Gas Technologies as Key Elements for a Viable Deep Sea Mining Industry
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Topics: Cobalt, Electromagnetic measurement, FPSO, Geophysics, Innovation, Minerals, Mining, Ocean engineering, Offshore mining, Petroleum industry
Proceedings Papers

Flow Assurance for Gas-Liquid-Solid Three-Phase Flow at High Void Fraction of Gas Phase for Methane Hydrate Transport

Satoru Takano, Sotaro Masanobu, Shigeo Kanada, Masao Ono
Proc. ASME. OMAE2022, Volume 4: Ocean Space Utilization, V004T05A009, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-79601
https://doi.org/10.1115/OMAE2022-79601
View Paper titled, Flow Assurance for Gas-Liquid-Solid Three-Phase Flow at High Void Fraction of Gas Phase for Methane Hydrate Transport
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Topics: Flow (Dynamics), Methane hydrate, Minerals, Ocean engineering, Porosity, Pressure drop
Proceedings Papers

Utilization of Ocean Water for CO 2 Capture via Amine Scrubbing

Abhishek P. Ratanpara, Alexander Shaw, Sanat Deshpande, Myeongsub Kim
Proc. ASME. OMAE2020, Volume 5: Ocean Space Utilization, V005T05A024, August 3–7, 2020
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2020-19215
https://doi.org/10.1115/OMAE2020-19215
View Paper titled, Utilization of Ocean Water for CO 2 Capture via Amine Scrubbing
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Topics: Carbon capture and storage, Minerals, Oceans, Water
Proceedings Papers

Study on Acid Fracturing Technology for Carbonate Reservoirs in Ordos Basin

Mu Li, Lufeng Zhang, Minghui Li
Proc. ASME. OMAE2020, Volume 11: Petroleum Technology, V011T11A053, August 3–7, 2020
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2020-19296
https://doi.org/10.1115/OMAE2020-19296
View Paper titled, Study on Acid Fracturing Technology for Carbonate Reservoirs in Ordos Basin
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Topics: Fracture (Process), Reservoirs, Computer simulation, Computer software, Damage, Electrical conductivity, Leakage, Minerals, Permeability, Porosity
Proceedings Papers

Analysis of the Coupled Dynamics of an Offshore Floating Multi-Purpose Platform: Part A — Rigid Body Analysis

L. Li, M. Collu, C. Ruzzo, G. Failla, K. A. Abhinav, F. Arena
Proc. ASME. OMAE2019, Volume 6: Ocean Space Utilization, V006T05A025, June 9–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2019-96212
https://doi.org/10.1115/OMAE2019-96212
View Paper titled, Analysis of the Coupled Dynamics of an Offshore Floating Multi-Purpose Platform: Part A — Rigid Body Analysis
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Topics: Dynamics (Mechanics), Ocean engineering, Dynamic response, Wind turbines, Minerals, Renewable energy sources, Stress, Wave energy converters
Proceedings Papers

Experimental Study on Bubble Size Measurement for Development of Seafloor Massive Sulfides

Seira Imai, Yasuharu Nakajima, Motohiko Murai
Proc. ASME. OMAE2019, Volume 6: Ocean Space Utilization, V006T05A010, June 9–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2019-95186
https://doi.org/10.1115/OMAE2019-95186
View Paper titled, Experimental Study on Bubble Size Measurement for Development of Seafloor Massive Sulfides
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Topics: Bubbles, Minerals, Seabed, Size measurement
Proceedings Papers

Development of Elemental Technologies for Seafloor Mineral Processing of Seafloor Massive Sulfides

Yasuharu Nakajima, Joji Yamamoto, Tomoko Takahashi, Blair Thornton, Yuta Yamabe, Gjergj Dodbiba, Toyohisa Fujita
Proc. ASME. OMAE2019, Volume 6: Ocean Space Utilization, V006T05A014, June 9–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2019-96040
https://doi.org/10.1115/OMAE2019-96040
View Paper titled, Development of Elemental Technologies for Seafloor Mineral Processing of Seafloor Massive Sulfides
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Topics: Lasers, Metals, Minerals, Seabed, Spectroscopy
Proceedings Papers

Analysis of the Coupled Dynamics of an Offshore Floating Multi-Purpose Platform: Part B — Hydro-Elastic Analysis With Flexible Support Platform

C. Ruzzo, G. Failla, F. Arena, M. Collu, L. Li, A. Mariotti
Proc. ASME. OMAE2019, Volume 6: Ocean Space Utilization, V006T05A026, June 9–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2019-96282
https://doi.org/10.1115/OMAE2019-96282
View Paper titled, Analysis of the Coupled Dynamics of an Offshore Floating Multi-Purpose Platform: Part B — Hydro-Elastic Analysis With Flexible Support Platform
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Topics: Dynamics (Mechanics), Ocean engineering, Dynamic response, Elasticity, Approximation, Hydrostatics, Minerals, Mooring, Renewable energy sources, Solid models
Proceedings Papers

Research and Development of a Self-Walking Vertical Mining System Using DTH Drilling Unit and the Scale Model Test

Yoshiyasu Watanabe, Keisuke Watanabe, Hideyuki Suzuki, Teruo Ooshima, Yoshiaki Tsukamoto
Proc. ASME. OMAE2019, Volume 6: Ocean Space Utilization, V006T05A012, June 9–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2019-95394
https://doi.org/10.1115/OMAE2019-95394
View Paper titled, Research and Development of a Self-Walking Vertical Mining System Using DTH Drilling Unit and the Scale Model Test
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Topics: Drilling, Industrial research, Mining, Seabed, Minerals, Machinery, Ocean engineering, Surface roughness, Design, Drills (Tools)
Proceedings Papers

Experimental Studies of Air-Lift Pump for Deep Sea Mining

Satoru Takano, Sotaro Masanobu, Shigeo Kanada, Masao Ono, Hiroki Sasagawa
Proc. ASME. OMAE2018, Volume 6: Ocean Space Utilization, V006T05A014, June 17–22, 2018
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2018-77812
https://doi.org/10.1115/OMAE2018-77812
View Paper titled, Experimental Studies of Air-Lift Pump for Deep Sea Mining
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Topics: Minerals, Mining, Ocean engineering, Pipes, Pumps, Seas, Water
Proceedings Papers

Comparison of Oil Recovery and Carbonate Rock’s Properties Alterations by CO 2 Miscible Flooding

Jinju Han, Youngjin Seo, Juhyun Kim, Sunlee Han, Youngsoo Lee
Proc. ASME. OMAE2018, Volume 8: Polar and Arctic Sciences and Technology; Petroleum Technology, V008T11A020, June 17–22, 2018
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2018-78723
https://doi.org/10.1115/OMAE2018-78723
View Paper titled, Comparison of Oil Recovery and Carbonate Rock’s Properties Alterations by CO 2 Miscible Flooding
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Topics: Carbon dioxide, Floods, Petroleum extraction, Rocks, Tertiary petroleum recovery, Permeability, Porosity, Precipitation, Flow (Dynamics), Minerals
Proceedings Papers

Full Cycle Resource Evaluation of SMS Deposits Along the Arctic Mid Ocean Ridge

Steinar Løve Ellefmo, Martin Ludvigsen, Erik Kristian Thon Frimanslund
Proc. ASME. OMAE2017, Volume 6: Ocean Space Utilization, V006T05A016, June 25–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2017-62525
https://doi.org/10.1115/OMAE2017-62525
View Paper titled, Full Cycle Resource Evaluation of SMS Deposits Along the Arctic Mid Ocean Ridge
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Topics: Arctic region, Cycles, Oceans, Mining, Uncertainty, Seas, Vents, Water, Accounting, Copper
Proceedings Papers

Development on Most Suitable Removal Method of Radioactive Cesium Adsorbed on Ocean Sludge by Using Fine Bubble and Activating Microorganisms

Okamoto Kyoichi, Toyama Takeshi, Komoriya Tomoe
Proc. ASME. OMAE2017, Volume 6: Ocean Space Utilization, V006T05A019, June 25–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2017-62581
https://doi.org/10.1115/OMAE2017-62581
View Paper titled, Development on Most Suitable Removal Method of Radioactive Cesium Adsorbed on Ocean Sludge by Using Fine Bubble and Activating Microorganisms
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Topics: Bubbles, Microorganisms, Oceans, Flocs, Sedimentation, Water, Bacteria, Fukushima nuclear disaster, Japan, 2011, Minerals, Rivers
Proceedings Papers

Experimental Studies of Pressure Loss for Large Particle Slurry Transport in Oscillated Pipe for Subsea Mining

Satoru Takano, Sotaro Masanobu, Shigeo Kanada, Masao Ono, Motoki Araki, Hiroki Sasagawa
Proc. ASME. OMAE2017, Volume 6: Ocean Space Utilization, V006T05A013, June 25–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2017-61238
https://doi.org/10.1115/OMAE2017-61238
View Paper titled, Experimental Studies of Pressure Loss for Large Particle Slurry Transport in Oscillated Pipe for Subsea Mining
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Topics: Mining, Ocean engineering, Particulate matter, Pipes, Pressure, Slurries, Oscillations, Flow (Dynamics), Pumps, Vortex-induced vibration
Proceedings Papers

An AUV Yumeiruka for Seabed Topography Survey

Shojiro Ishibashi, Hiroshi Yoshida, Makoto Sugesawa, Yutaka Ohta, Frank Hsiao Fan
Proc. ASME. OMAE2015, Volume 6: Ocean Space Utilization, V006T05A026, May 31–June 5, 2015
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2015-41830
https://doi.org/10.1115/OMAE2015-41830
View Paper titled, An AUV Yumeiruka for Seabed Topography Survey
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Topics: Acoustics, Minerals, Navigation, Seabed, Seas, Underwater vehicles, Wings
Proceedings Papers

Ocean City Planning in the Waters of Okinotorishima

Yoshiyasu Watanabe, Koichiro Yoshida, Takeshi Nambara
Proc. ASME. OMAE2014, Volume 7: Ocean Space Utilization; Professor Emeritus J. Randolph Paulling Honoring Symposium on Ocean Technology, V007T05A017, June 8–13, 2014
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2014-24324
https://doi.org/10.1115/OMAE2014-24324
View Paper titled, Ocean City Planning in the Waters of Okinotorishima
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Topics: Oceans, Urban planning, Water, Semi-submersible offshore structures, Ocean thermal energy conversion, Seas, Cobalt, Floating structures, Food products, Industrial research
Proceedings Papers

Study on Grinding Technology for Seafloor Mineral Processing

Yasuharu Nakajima, Joji Yamamoto, Shigeo Kanada, Sotaro Masanobu, Ichihiko Takahashi, Katsunori Okaya, Seiji Matsuo, Tomohiko Fukushima, Toyohisa Fujita
Proc. ASME. OMAE2013, Volume 3: Materials Technology; Ocean Space Utilization, V003T05A015, June 9–14, 2013
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2013-10756
https://doi.org/10.1115/OMAE2013-10756
View Paper titled, Study on Grinding Technology for Seafloor Mineral Processing
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Topics: Grinding, Minerals, Seabed, Water, Ball mills, Rotation, Sands, Fluids, High pressure (Physics), Mining