メタンハイドレート生産技術グループ

過去の発表論文（2018年以前）

A. Kato, Y. Konno, J. Yoneda, M. Kida, M. Oshima, Y. Jin, J. Nagao, and N. Tenma, "Evaluation of Failure Modes and Undrained Shear Strength by Cone Penetrometer for Natural Gas Hydrate-bearing Pressure-core Sediment Samples Recovered from the Krishna-Godavari Basin, Offshore India", Mar. Pet. Geol., 2019, 108, 502-511.
DOI: 10.1016/j.marpetgeo.2018.11.015
M. Kida, Y. Jin, J. Yoneda, M. Oshima, A. Kato, Y. Konno, J. Nagao, and N. Tenma, "Crystallographic and Geochemical Properties of Natural Gas Hydrates Accumulated in the National Gas Hydrate Program Expedition 02 Drilling Sites in the Krishna-Godavari Basin off India", Mar. Pet. Geol., 2019, 108, 471-481.
DOI: 10.1016/j.marpetgeo.2018.10.012
Y. Konno, A. Kato, J. Yoneda, M. Oshima, M. Kida, Y. Jin, J. Nagao, and N. Tenma, "Numerical Analysis of Gas Production Potential from a Gas-hydrate Reservoir at Site NGHP-02-16, the Krishna–Godavari Basin, Offshore India–Feasibility of Depressurization Method for Ultra-deepwater Environment", Mar. Pet. Geol., 2019, 108, 731-740.
DOI: 10.1016/j.marpetgeo.2018.08.001
J. Yoneda, M. Oshima, M. Kida, A. Kato, Y. Konno, Y. Jin, J. Jang, W. Waite, P. Kumar, and N. Tenma, "Pressure Core Based Onshore Laboratory Analysis on Mechanical Properties of Hydrate-bearing Sediments Recovered during India's National Gas Hydrate Program Expedition (NGHP) 02", Mar. Pet. Geol.,2019, 108, 482-501.
DOI: 10.1016/j.marpetgeo.2018.09.005
J. Yoneda, M. Oshima, M. Kida, A. Kato, Y. Konno, Y. Jin, and N. Tenma, "Consolidation and Hardening Behavior of Hydrate-bearing Pressure-core Sediments Recovered from the Krishna–Godavari Basin, Offshore India", Mar. Pet. Geol.,2019, 108, 512-523.
DOI: 10.1016/j.marpetgeo.2018.09.021
J. Yoneda, M. Oshima, M. Kida, A. Kato, Y. Konno, Y. Jin, J. Jang, W. Waite, P. Kumar, and N. Tenma, "Permeability Variation and Anisotropy of Gas Hydrate-bearing Pressure-core Sediments Recovered From the Krishna–Godavari Basin, Offshore India", Mar. Pet. Geol.,2019, 108, 524-536.
DOI: 10.1016/j.marpetgeo.2018.07.006
M. Oshima, M. Kida, and J. Nagao, "Hydration Numbers and Thermal Properties of Tetra-n-butylammonium Bromide Semi-clathrate Hydrates Determined by Ion Chromatography and Differential Scanning Calorimetry", J. Chem. Thermodynamics, 2018, 123, 32-37.
DOI: 10.1016/j.jct.2018.03.018
J. Yoneda, A. Takiguchi, T. Ishibashi, A. Yasui, J. Mori, M. Kakumoto, K. Aoki, and N. Tenma, "Mechanical Reaction of Reservoir and Well Completion of the First Offshore Methane Hydrate Production Test at the Eastern Nankai Trough: A Coupled Thermo-Hydro-Mechanical Analysis", SPE J., 2019, 24, SPE-191145-PA.
DOI: 10.2118/191145-PA
M. Kida, Y. Jin, M. Watanabe, T. Murayama, and J. Nagao, "Improvement of Gas Hydrate Preservation by Increasing Compression Pressure to Simple Hydrates of Methane, Ethane, and Propane", Jpn. J. Appl. Phys., 2017, 56, 095601.
DOI: 10.7567/JJAP.56.095601
Y. Konno, T. Fujii, A. Sato, K. Akamine, M. Naiki, Y. Masuda, K. Yamamoto, and J. Nagao, "Key Findings of the World's First Offshore Methane Hydrate Production Test off the Coast of Japan: Toward Future Commercial Production", Energy & Fuels, 2017, 31,2607–2616.
DOI: 10.1021/acs.energyfuels.6b03143
Y. Jin, M. Kida, Y. Konno, and J. Nagao, "Clathrate Hydrate Equilibrium in Methane–Water Systems with the Addition of Monosaccharide and Sugar Alcohol", J. Chem. Eng. Data, 2017, 62 440-444.
DOI: 10.1021/acs.jced.6b00756
M. Kida, M. Watanabe, Y. Jin, Y. Konno, J. Yoneda, K. Yamamoto, and J. Nagao, "Hydrate Equilibrium Conditions for Water, Diethylene Glycol Monoethyl Ether Acetate, and Methane", J. Chem. Eng. Data, 2016, 61, 3692-3697.
DOI: 10.1021/acs.jced.6b00642
M. Oshima, M. Kida, and J. Nagao, "Thermal and Crystallographic Properties of tetra-n-Butylammonium Bromide + tetra-n-Butylammonium Chloride Mixed Semiclathrate Hydrates", J. Chem. Eng. Data, 2016, 61, 3334-3340.
DOI: 10.1021/acs.jced.6b00386
Y. Konno, Y. Jin, J. Yoneda, T. Uchiumi, K. Shinjou, and J. Nagao, "Hydraulic Fracturing in Methane-Hydrate-Bearing Sand", RSC Adv., 2016, 6, 73148-73155.
DOI: 10.1039/C6RA15520K
Y. Jin, Y. Konno, J. Yoneda, M. Kida, and J. Nagao, "In situ Methane Hydrate Morphology Investigation: Natural Gas Hydrate-bearing Sediment Recovered from the Eastern Nankai Trough Area", Energy & Fuels, 2016, 30, 5547–5554.
DOI: 10.1021/acs.energyfuels.6b00762
Y. Jin, M. Kida, and J. Nagao, "Phase Transition of Tetra-n-butylammonium Bromide Hydrates Enclosing Krypton", J. Chem. Eng. Data, 2016, 61, 679-685.
DOI: 10.1021/acs.jced.5b00842
Y. Konno, Y. Masuda, K. Akamine, M. Naiki, and J. Nagao, "Sustainable Gas Production from Methane Hydrate Reservoirs by the Cyclic Depressurization Method", Energy Convers. Manage., 2016 , 108, 439-445.
DOI: 10.1016/j.enconman.2015.11.030

M. Kida, H. Sakagami, M. Watanabe, Y. Jin, N. Takahashi, and J. Nagao, "Structural Properties of Methane and Butane Mixed-Gas Hydrates", Chem. Eng. Sci., 2015, 140, 10-15.
DOI: 10.1016/j.ces.2015.08.047
Y. Konno, J. Yoneda, K. Egawa, T. Ito, Y. Jin, M. Kida, K. Suzuki, T. Fujii, and J. Nagao, "Permeability of Sediment Cores from Methane Hydrate Deposit in the Eastern Nankai Trough", Mar. Pet. Geol., 2015, 66, 487-495.
DOI: 10.1016/j.marpetgeo.2015.02.020
Y. Konno, Y. Jin, J. Yoneda, M. Kida, K. Egawa, T. Ito, K. Suzuki, and J. Nagao, "Effect of Methane Hydrate Morphology on Compressional Wave Velocity of Sandy Sediments: Analysis of Pressure Cores Obtained in the Eastern Nankai Trough", Mar. Pet. Geol., 2015, 66, 425-433.
DOI: 10.1016/j.marpetgeo.2015.02.021
M. Kida, Y. Jin, M. Watanabe, Y. Konno, J. Yoneda, K. Egawa, T. Ito, Y. Nakatsuka, K. Suzuki, T. Fujii, and J. Nagao, "Chemical and Crystallographic Characterizations of Natural Gas Hydrates Recovered from a Production Test Site in the Eastern Nankai Trough", Mar. Pet. Geol., 2015, 66, 369-403.
DOI: 10.1016/j.marpetgeo.2015.02.019
M. Kida, M. Watanabe, Y. Jin, and J. Nagao, "Phase Equilibrium for Gas Hydrates Formed from Deuterium Oxide", J. Chem. Eng. Data, 2015, 60, 1939-1944.
DOI: 10.1021/acs.jced.5b00276
M. Oshima, M. Kida, Y. Jin, and J. Nagao, "Dissociation Behaviors of Tetra-n-Butylammonium Bromide + Tetra-n-Butylammonium Chloride Mixed Semiclathrate Hydrate Systems", J. Chem. Thermodynamics, 2015, 90, 277-281.
DOI: 10.1016/j.jct.2015.07.009
S. Kimura, H. Kaneko, T. Ito, and H. Minagawa, "Investigation of Fault Permeability in Sands with Different Mineral Compositions (Evaluation of Gas Hydrate Reservoir)", Energies, 2015, 8, 7202-7223.
DOI: 10.3390/en8077202
M. Kida, M. Watanabe, Y. Jin, and J. Nagao, "Contribution of Water Molecules to Methane Hydrate Dissociation", Jpn. J. Appl. Phys., 2015, 54, 065502.
DOI: 10.7567/JJAP.54.065502
Y. Jin, M. Kida, and J. Nagao,"Structural Characterization of Structure H (sH) Clathrate Hydrates Enclosing Nitrogen and 2,2-Dimethylbutane", J. Phys. Chem. C, 2015, 119, 9069-9075.
DOI: 10.1021/acs.jpcc.5b00529

Y. Jin, Y. Konno, and J. Nagao, "Pressurized subsampling system for pressured gas-hydrate-bearing sediment: Microscale imaging using X-ray computed tomography", Rev. Sci. Instrum., 2014, 85, 094502.
DOI:
Y. Jin, M. Kida, and J. Nagao, "Crystal Phase Boundaries of Structure-H (sH) Clathrate Hydrates with Rare Gas (Krypton and Xenon) and Bromide Large Molecule Guest Substances", J. Chem. Eng. Data, 2014, 59, 1704-1709.
DOI:
Y. Konno, Y. Jin, K. Shinjo, and J. Nagao, "Experimental evaluation of the gas recovery factor of methane hydrate in sandy sediment", RSC Adv., 2014, 4, 51666-51675.
DOI:

M. Kida, M. Watanabe, Y. Jin, and J. Nagao, "Pressurization Effects on Methane Hydrate Dissociation", Jpn. J. App. Phys., 2013, 53, 018003.
DOI: 10.7567/JJAP.53.018003
Y. Jin, M. Kida, and J. Nagao, "Structure H (sH) Clathrate Hydrate with New Large Molecule Guest Substances", J. Phys. Chem. C, 2013, 117, 23469-23475.
DOI: 10.1021/jp403430z
Y. Konno, Y. Jin, T. Uchiumi, and J. Nagao, "Multiple-Pressure-Tapped Core Holder Combined with X-ray Computed Tomography Scanning for Gas–Water Permeability Measurements of Methane-Hydrate-Bearing Sediments", Rev. Sci. Instrum., 2013, 84, 064501.
DOI: 10.1063/1.4811379
Y. Jin, M. Kida, and J. Nagao, "Change in the Stable Crystal Phase of Tetra-n-butylammonium Bromide (TBAB) Hydrates Enclosing Xenon", J. Phys. Chem. C, 2013, 117, 6924-6928.
DOI: 10.1021/jp310441u
M. Kida, H. Sakagami, N. Takahashi, and J. Nagao, "Chemical Shift Changes and Line Narrowing in 13C NMR Spectra of Hydrocarbon Clathrate Hydrates", J. Phys. Chem. A, 2013, 117 4018-4114.
DOI: 10.1021/jp312130c

特許（国内）

特許第6187945号（サブサンプリング装置及び方法）
特許第6099091号（重水を含むガスハイドレートの製造方法）
特許第5626674号（微粒子状ガスハイドレートの回収法）
特許第5550011号（セミクラスレートハイドレート若しくはクラスレートハイドレートで被覆したガスハイドレート粒子）
特許第5229703号（ガスハイドレートの生成・分解状況の検知方法）

特許（海外）

US10101245B2（Subsampling device and method）
KR101698504B1（Subsampling device and method）
CN105814429B（Subsampling device and method）