Coalbed methane extraction method and device with temperature effect fracturing
- Affilication of Author(s):矿业工程学院
- Scope of patent:国外
- Disigner of the Invention:limingxue,tushihao
- Type of Patent:国内
- State of Patent:专利授权
- Application Number:LU501646
- Service Invention or Not:no
- Application Date:2022-03-11
- Authorization Date:2022-09-12
- First Author:Zanglei