Outline of Session

   

Multidisciplinary and Interdisciplinary(M) / Intersection(IS)
M-IS24 Gas hydrates in environmental-resource sciences


Short title Gas hydrates
Oral presentation
Date/Room/Chair
May 27 PM2 (16:15 - 18:00) 101B Hitoshi Tomaru 
May 28 AM1 (09:00 - 10:45) 102B Akihiro Hachikubo 
May 28 AM2 (11:00 - 12:45) 102B Atsushi Tani 
May 28 PM1 (14:15 - 16:00) 102B Kida Masato 
May 28 PM2 (16:15 - 17:00) 102B Hitoshi Tomaru 
Poster presentation
Date/Room
May 27 (Core Time 18:15 - 19:30) Convention Hall
Contact Hitoshi Tomaru
Email tomaru@chiba-u.jp
Convener Hitoshi Tomaru  / Akihiro Hachikubo  / Sumito Morita 
Scope An increasing number of researches focusing on natural gas hydrates have recently been conducted from the environmental and resource scientific viewpoints. This session aims to share and discuss the latest research results to examine the nature and potential of gas hydrate in the past-present-future both in the environmental and resource fields. Because the researches on gas hydrates are interdisciplinary, broad topics will be presented in this session.
Notes  


Time Presentation No Title Author Presenter Abstract
Oral Presentation   May 27 PM2 (16:15-18:00) 101B                              to the top
16:15 - 16:30 MIS24-01 Types and distribution of gas chimneys: host structure of shallow gas hydrates MATSUMOTO, Ryo
SATOH, Mikio
OI, Takeshi
MATSUMOTO, Ryo
16:30 - 16:45 MIS24-02 FY2014 AUV survey in shallow methane hydrate fields in Japan Sea MORITA, Sumito MORITA, Sumito
16:45 - 17:00 MIS24-03 Investigation of seafloor methane hydrates by marine controlled source electromagnetic method in offshore Joetsu areas MITSUHATA, Yuji
UEDA, Takumi
MORITA, Sumito
other
MITSUHATA, Yuji
17:00 - 17:15 MIS24-04 Exploration results of shallow gas hydrate by 2014 Logging While Drilling in Off-Joetsu and Mogami Trough, Japan Sea TANAHASHI, Manabu
MATSUMOTO, Ryo
MORITA, Sumito
TANAHASHI, Manabu
17:15 - 17:30 MIS24-05 Report on the drilling results of gas chimneys by R/V Hakurei (HR14) in the eastern margin of the Japan Sea KAKUWA, Yoshitaka
MATSUMOTO, Ryo
KAKUWA, Yoshitaka
17:30 - 17:45 3-min talk in an oral session (MIS24-P02/MIS24-P06/MIS24-P08/MIS24-P10/MIS24-P11)
17:45 - 18:00 Discussion
Oral Presentation   May 28 AM1 (09:00-10:45) 102B                              to the top
09:00 - 09:15 MIS24-06 Changes of pore water geochemistry constrained by gas hydrate formation/dissociation in the Japan Sea TOMARU, Hitoshi
SNYDER, Glen
MATSUMOTO, Ryo
TOMARU, Hitoshi
09:15 - 09:30 MIS24-07 The biomarker composition of petroleum-like substance isolated from methane hydrate in RC 1403 core OGIHARA, Shigenori OGIHARA, Shigenori
09:30 - 09:45 MIS24-08 Profiles of methanol in pore water of deep-sea sediments in eastern margin of Japan Sea and around Oki islands YAMADA, Kyohei
TANI, Atsushi
TOMARU, Hitoshi
other
YAMADA, Kyohei
09:45 - 10:00 MIS24-09 Cross section observation of shallow gas hydrates by Raman imaging TANI, Atsushi
KURUMI, Keisuke
HIRUTA, Akihiro
other
TANI, Atsushi
10:00 - 10:15 MIS24-10 Analysis of benthic community food web at gas hydrate deposits of Joestu Basin FUKUDA, Akari
KOUDUKA, Mariko
NUMANAMI, Hideki
other
FUKUDA, Akari
10:15 - 10:30 MIS24-11 Distribution of atmospheric gas concentration in eastern margin of Japan Sea: A preliminary report from the 7K14 cruises AOKI, Shinsuke
KOMIYA, Shujiro
NOBORIO, Kosuke
other
AOKI, Shinsuke
10:30 - 10:45 MIS24-12 Geochemistry of continuous pore water intake by Osmotic Fluid Sampler OWARI, Satoko
TOMARU, Hitoshi
MATSUMOTO, Ryo
OWARI, Satoko
Oral Presentation   May 28 AM2 (11:00-12:45) 102B                              to the top
11:00 - 11:15 MIS24-13 3D Seismic Velocity Structures Associated with BSRs and Gas Hydrate Accumulations on Joetsu Knoll in the Japan Sea SAKAI, Akio
MATSUMOTO, Ryo
SAKAI, Akio
11:15 - 11:30 MIS24-14 Characteristics of natural gas hydrate retrieved at northern central Baikal basin HACHIKUBO, Akihiro
KHLYSTOV, Oleg
KALMYCHKOV, Gennadiy
other
HACHIKUBO, Akihiro
11:30 - 11:45 MIS24-15 Micropore effect on dissociation process of methane hydrate and fractionation of stable isotopes OOTA, Yuka
HACHIKUBO, Akihiro
TAKEYA, Satoshi
OOTA, Yuka
11:45 - 12:00 MIS24-16 Importance of physical property evaluation for methane hydrate R&D and pressure coring-analysis operation YAMAMOTO, Koji
NAGAO, Jiro
FUJII, Tetsuya
YAMAMOTO, Koji
12:00 - 12:15 MIS24-17 Crystallographic features of natural gas hydrates recovered by pressure coring in the eastern Nankai Trough area MASATO, Kida
JIN, Yusuke
WATANABE, Mizuho
other
MASATO, Kida
12:15 - 12:30 MIS24-18 Pressure Core Analysis on Permeability of Methane-Hydrate-Bearing Sediments KONNO, Yoshihiro
YONEDA, Jun
JIN, Yusuke
other
KONNO, Yoshihiro
12:30 - 12:45 MIS24-19 Geomechanical Properties of Methane Hydrate-Bearing Sediments from Pressure Coring at the Eastern Nankai Trough YONEDA, Jun
MASUI, Akira
KONNO, Yoshihiro
other
YONEDA, Jun
Oral Presentation   May 28 PM1 (14:15-16:00) 102B                              to the top
14:15 - 14:30 MIS24-20 Thermal constants of methane hydrate-bearing sediment and surrounding mud core samples recovered from Nankai Trough well MURAOKA, Michihiro
OHTAKE, Michica
SUSUKI, Naoko
other
MURAOKA, Michihiro
14:30 - 14:45 MIS24-21 Development of pressurized subsampling system for structural imaging of pressured methane hydrate bearing sediments JIN, Yusuke
KONNO, Yoshihiro
NAGAO, Jiro
JIN, Yusuke
14:45 - 15:00 MIS24-22 Characterization of grain-size distribution and mineral composition of hydrate-bearing sediments in the Nankai Trough MINAGAWA, Hideki
ITO, Takuma
EGAWA, Kosuke
other
MINAGAWA, Hideki
15:00 - 15:15 MIS24-23 CMR log analysis of the First Offshore Production Test at Daini-Atsumi knoll in the eastern Nankai Trough KOTERA, Takashi
FUJII, Tetsuya
SUZUKI, Kiyofumi
other
KOTERA, Takashi
15:15 - 15:30 MIS24-24 Density structure of the pore-filling-type methane-hydrate reservoir at the Daini?Atsumi Knoll, Central Japan SUZUKI, Kiyofumi
KOMATSU, Yuhei
FUJII, Tetsuya
other
SUZUKI, Kiyofumi


Presentation No Title Author Presenter Abstract
Poster Presentation   May 27  Core Time (18:15-19:30) Convention Hall                    to the top
MIS24-P01 Resources assessment of methane hydrates in offshore surround Japan KOBAYASHI, Toshiaki KOBAYASHI, Toshiaki
MIS24-P02 In-situ stress analysis using the anelastic strain recovery (ASR) method at the first offshore gas production test site NAGANO, Yu
LIN, Weiren
NAGANO, Yu
MIS24-P03 Grain size analysis of sands by an optical microscopy/digital image method KIMURA, Sho
ITO, Takuma
KANEKO, Hiroaki
other
KIMURA, Sho
MIS24-P04 Gravels Associated with a Massive Gas Hydrate Obtained from HR14 RC1403-7 UCHIDA, Takashi
CHIBA, Asuka
MATSUMOTO, Ryo
UCHIDA, Takashi
MIS24-P05 Pore Characteristics and Early Diagenesis of Muddy Sediments below the Sea Floor in the Eastern Margin of Japan Sea HORIUCHI, Sena
UCHIDA, Takashi
MATSUMOTO, Ryo
HORIUCHI, Sena
MIS24-P06 Oxygen and carbon isotope records of foraminifera and depositional age from HR14-RC1408 core, Mogami Trough ISHIHAMA, Saeko
OI, Takeshi
AKIBA, Fumio
other
ISHIHAMA, Saeko
MIS24-P07 Late Quaternary occurrences of methane-related species, Rutherfordoides cornuta, in the eastern margin of the Japan Sea OI, Takeshi
ISHIHAMA, Saeko
KAKUWA, Yoshitaka
other
OI, Takeshi
MIS24-P08 Paleoenvironmental change elucidated from the total organic carbon concentration and stable isotope from Mogami trough URABE, Tasuku
KUMON, Fujio
URABE, Tasuku
MIS24-P09 Sediment transportation changes based on spatiotemporal variations of Ni and Cr in the Hida range and off-Joetsu area. FURUKAWA, Rio
SUGAI, Toshihiko
MATSUMOTO, Ryo
FURUKAWA, Rio
MIS24-P10 Dissolved gas in pore water at the hydrate-bound field off Sakhalin Island HACHIKUBO, Akihiro
TAKEYA, Satoshi
VERESHCHAGINA, Olga
other
HACHIKUBO, Akihiro
MIS24-P11 Formation of sII gas hydrate during dissociation of sI mixed-gas hydrate composed of methane and ethane OOTA, Yuka
HACHIKUBO, Akihiro
TAKEYA, Satoshi
OOTA, Yuka