Title:
Level well and the methane hydrate extracting method using quicklime
Document Type and Number:
Japanese Patent JP6016173
Kind Code:
B2
Inventors:
Yuki Yakuyo
Application Number:
JP2014228415A
Publication Date:
October 26, 2016
Filing Date:
October 23, 2014
Export Citation:
Assignee:
Yuki Yakuyo
International Classes:
E21B43/24; E21B43/295; E21C50/00
Domestic Patent References:
| JP2013170374A | ||||
| JP5538269B2 |
Foreign References:
| US20070114026 |