Zobrazeno 1 - 10
of 55
pro vyhledávání: '"Kuniyuki Miyazaki"'
Publikováno v:
Journal of MMIJ, Vol 140, Iss 6, Pp 94-100 (2024)
In the geological disposal of radioactive waste, it is imperative to perform long-term assessments of the shielding efficacy and mechanical stability of the surrounding rock. Numerous investigations into the timedependent characteristics of various r
Externí odkaz:
https://doaj.org/article/aa33b04831e343999002aef3810f3922
Publikováno v:
Journal of MMIJ, Vol 140, Iss 6, Pp 76-85 (2024)
Polycrystalline diamond compact (PDC) bits, which are widely used in oil and gas well drilling, have begun to be used in geothermal well drilling. Mitsubishi Materials Corporation, K. Maikai Co., Ltd, and National Institute of Advanced Industrial Sci
Externí odkaz:
https://doaj.org/article/e1b379eecf9641399a35125376896c40
Publikováno v:
Journal of MMIJ, Vol 136, Iss 11, Pp 134-139 (2020)
A project of CO2 injection in the Ishikari coal basin (Yubari-shi, Hokkaido, Japan) since 2002 has shown that injection of CO2 into coal seams affected their permeability. Adsorption of CO2 caused swelling of the coal matrix and lowered the permeabil
Externí odkaz:
https://doaj.org/article/b1589915300e4f389a676d48b968aa9c
Autor:
Masayo KAKUMOTO, Yasuhide SAKAMOTO, Kuniyuki MIYAZAKI, Kazuo AOKI, Akira TAKIGUCHI, Aya YASUI, Jiro MORI
Publikováno v:
Journal of MMIJ, Vol 134, Iss 9, Pp 117-130 (2018)
Depressurization process is regarded as the most effective process for gas recovery method from the viewpoints of gas productivity and economic efficiency among in-situ dissociation processes of Methane Hydrate (MH) existing in marine sediments. Howe
Externí odkaz:
https://doaj.org/article/fa6c53c4818a4b6ca3268f12c0ba729c
Autor:
Masayo KAKUMOTO, Yasuhide SAKAMOTO, Kuniyuki MIYAZAKI, Norio TENMA, Kazuo AOKI, Akira TAKIGUCHI, Toshimasa ISHIBASHI, Jiro MORI
Publikováno v:
Journal of MMIJ, Vol 133, Iss 2, Pp 12-24 (2017)
Depressurization process is regarded as the most effective process for gas recovery method from the viewpoints of gas productivity and economic efficiency among in-situ dissociation processes of Methane Hydrate (MH) existing in marine sediments. Howe
Externí odkaz:
https://doaj.org/article/fd96dfabab5b42edb357609587b825ef
Publikováno v:
Energies, Vol 5, Iss 10, Pp 4057-4075 (2012)
A constitutive model for marine sediments containing natural gas hydrate is essential for the simulation of the geomechanical response to gas extraction from a gas-hydrate reservoir. In this study, the triaxial compressive properties of artificial me
Externí odkaz:
https://doaj.org/article/20546c16d68f442cb5bcdb7411591a7d
Publikováno v:
Energies, Vol 10, Iss 10, p 1466 (2017)
Methane hydrate is anticipated to be a promising energy resource. It is essential to consider the mechanical properties of a methane hydrate reservoir to ensure sustainable production, since its mechanical behavior may affect the integrity of the pro
Externí odkaz:
https://doaj.org/article/bb2c291efe6145809596c2626c0fd202
Publikováno v:
MATERIALS TRANSACTIONS. 63:294-303
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8001e2dc1ae6d98958cefccb272ce1eb
https://doi.org/10.2320/matertrans.m-m2021825
https://doi.org/10.2320/matertrans.m-m2021825
Publikováno v:
Geothermics. 80:185-194
A high-performance drilling bit for geothermal well drilling is expected to be developed to reduce the drilling duration and cost. The application of polycrystalline diamond compact (PDC) bits to geothermal well drilling has been considered worldwide
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e079e3f5e510507ad18b1960181d3b69
https://doi.org/10.1016/j.geothermics.2019.03.006
https://doi.org/10.1016/j.geothermics.2019.03.006
Publikováno v:
SSRN Electronic Journal.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::84ffdd58a0f96b3fdf15f3e8568bf224
https://doi.org/10.2139/ssrn.3974796
https://doi.org/10.2139/ssrn.3974796