2-06 Study on methane gas recovery support method applying MICP
2-06 MICPを応用したメタンハイドレート由来のメタンガス回収支援手法に関する検討

Satoru IKOMA, Toshiro HATA, Jun YONEDA, Koji YAMAMOTO
Proceedings of the Annual Conference of The Japan Institute of Energy  
In this study, the applicability of Microbial Induced Carbonate Precipitation (MICP) to sand control in high-pressure environment assuming methane hydrate reservoir is investigated. The cell culture solution(S.aquimarina, S.newyorkensis) and cementation solution passed through the specimen until the hydraulic conductivity decreased by two order of magnitude. As a result, it was revealed that S.newyorkensis decreases the hydraulic conductivity lower than S.aquimarina in an early stage of
more » ... n. In late stage, both S.newyorkensis and S.aquimarina decrease
doi:10.20550/jietaikaiyoushi.29.0_24 fatcat:2qirjpt5vbd6rojnfb6dpctj5q