Multidisciplinary and Interdisciplinary(M) | ||
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Session Sub-category | Intersection | |
Session ID | M-IS17 | |
Related Fields | A | |
Title | Gas hydrates in environmental-resource sciences | |
Short Title | Gas hydrates | |
Main Convener | Name | Hitoshi Tomaru |
Affiliation | Department of Earth Sciences, Chiba University | |
Co-Convener 1 | Name | Akihiro Hachikubo |
Affiliation | Kitami Institute of Technology | |
Co-Convener 2 | Name | Atsushi Tani |
Affiliation | Graduate School of Human Development and Environment, Kobe University | |
Co-Convener 3 | Name | Shusaku Goto |
Affiliation | Institute for Geo-Resources and Environment National Institute of Advanced Industrial Science and Technology | |
Session Language | JJ | |
Scope | An increasing number of researches focusing on natural gas hydrates has recently been conducted from the environmental, material, and resource scientific viewpoints. This session aims to share and discuss the latest research results to understand and examine the nature and potential of gas hydrates in the past-present-future of the Earth. Because the researches on gas hydrates are interdisciplinary, broad topics from field and experimental researches, modeling, etc. will be presented in this session. | |
Presentation Format | Oral and Poster presentation |
Time | Presentation No | Title | Presenter | Abstract |
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Oral Presentation May 22 PM1 | ||||
13:45 - 14:00 | MIS17-01 | BSR pull-up phenomena revealed by high-resolution 3D seismic survey in the shallow gas hydrate deposit area off Joetsu, Niigata Prefecture | Shiro Ohkawa | Abstract |
14:00 - 14:15 | MIS17-02 | Reverse Time Migration for Methane Hydrate Exploration Using Vertical Cable Seismic Survey | Ehsan Jamali Hondori | Abstract |
14:15 - 14:30 | MIS17-03 | Effect of low concentration hydrogen sulfide on cage occupancy during hydrate formation | Keito Kakizaki | Abstract |
14:30 - 14:45 | MIS17-04 | Molecular Dynamics Study of Replacement of CH4 by CO2 in Clathrate Hydrate with H2S | Hiroki Matsui | Abstract |
14:45 - 15:00 | MIS17-05 | Isotopic fractionation of methane during the formation of hydrate crystals near the ice point | Takahiro Ozeki | Abstract |
Oral Presentation May 22 PM2 | ||||
15:30 - 15:45 | MIS17-06 | Response of BGHS to sea-level change in shallow gas hydrate field | Naoto Ishida | Abstract |
15:45 - 16:00 | MIS17-07 | Characteristics of seep gas retrieved in the ROV expedition off Abashiri, the Sea of Okhotsk | Akihiro Hachikubo | Abstract |
16:00 - 16:15 | MIS17-08 | Plumes observation in offshore Shionomisaki of Wakayama prefecture over the past five years | Chiharu Aoyama | Abstract |
16:15 - 16:30 | MIS17-09 | Air−Sea CH4 Flux in the Gas Plumes site from Eastern Margin of Japan Sea | Shinsuke Aoki | Abstract |
16:30 - 16:45 | MIS17-10 | Distribution and Isotope geochemistry of living benthic foraminifera from cold seep environments of Hidaka Trough | Mahsa Saeidi Ortakand | Abstract |
Presentation No | Title | Presenter | Abstract |
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Poster Presentation May 22 Core Time | |||
MIS17-P01 | Effect of crystallographic structure on hydrogen isotopic fractionation of ethane | Jumpei Matsuda | Abstract |
MIS17-P02 | Self-preservation phenomena of methane and ethane mixed-gas hydrates | Jumpei Matsuda | Abstract |
MIS17-P03 | Equilibrium pressure of clathrate hydrates composed of isotopologue methane | Yuki KIkuchi | Abstract |
MIS17-P04 | Comparison of methane generation between submarine and sublacustrine environments - the Sea of Okhotsk, Japan Sea, and Lake Baikal - | Yuki KIkuchi | Abstract |
MIS17-P05 | Measurement of specific surface area of methane hydrate under self-preservation | Keito Kakizaki | Abstract |
MIS17-P06 | Similarities between hot spring gas at the northern Hokkaido area and hydrate-bound gas retrieved at the Tatar Trough (Japan Sea) | Takahiro Ozeki | Abstract |
MIS17-P07 | Effect of temperature on the C–H symmetric stretching vibrational frequencies of methane in structure H and I clathrate hydrates | Go Fuseya | Abstract |
MIS17-P08 | Processes of ethane enrichment in hydrate-bound gas at the Kedr mud volcano, Southern Baikal Basin | Akihiro Hachikubo | Abstract |
MIS17-P09 | Surveys Using an ROV in Areas with Gas Seeps in the Sea of Okhotsk Off the Coast of Abashiri, and the Estimated Amount of Gas Seeps | NIWA TATSUYA | Abstract |
MIS17-P10 | Isotopic gas and microbial analyses of gas hydrate-bearing core in subsea floor sediments,offshore Sakhalin | Kazui Sukawa | Abstract |
MIS17-P11 | Biogeochemical behavior of carbon within the gas chimney structures in the Hidaka Trough, offshore Hokkaido: implications from pore water and gas geochemistry | Mamata Tsuyoshi | Abstract |
MIS17-P12 | Methane seep event recognized from microfossil assemblages of the Torigakubi Spur | Takeshi Oi | Abstract |
MIS17-P13 | X-ray fluorescence analysis of Japan Sea sediments around gas chimney structures | Takaya Shimono | Abstract |
MIS17-P14 | Geochemical characteristics of hydrocarbons and ions within gas chimney structures in the Tsushima Basin and the Oki Trough, eastern margin of the Japan Sea | Aya Iguchi | Abstract |
MIS17-P15 | Anomalously high porosity and the implication of overpressure in shallow gas-hydrate-bearing sites in eastern India | Wataru Tanikawa | Abstract |
MIS17-P16 | In-situ strength of sediments from a hydrate deposit in the Krishna–Godavari Basin on the eastern margin of India | Takehiro Hirose | Abstract |
MIS17-P17 | Equivalent formation strength of gas hydrates bearing zone | Yohei Hamada | Abstract |
MIS17-P18 | The second offshore production test of methane hydrate in the eastern Nankai trough | Koji Yamamoto | Abstract |