一种天然气水合物水平井分层开采过程土层变形测试装置
- School Sign:第一单位
- Disigner of the Invention:张宸毅,hantao,张涛,yangzhijiang,zhangchi,zhaoxiaodong
- Type of Patent:国内
- State of Patent:专利授权
- Application Number:202111273465.0
- Service Invention or Not:no
- Application Date:2021-10-29
- Authorization Date:2022-11-25
- First Author:luotingting