发明公开
- 专利标题: PASSIVE PRODUCTION LOGGING INSTRUMENT USING HEAT AND DISTRIBUTED ACOUSTIC SENSING
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申请号: EP22842971.8申请日: 2022-07-18
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公开(公告)号: EP4370780A1公开(公告)日: 2024-05-22
- 发明人: ROY, Baishali , FRIEHAUF, Kyle , RATERMAN, Kevin, T. , SWAN, Herbert, W. , CONSTANTINE, Jesse, J. , JIN, Ge
- 申请人: ConocoPhillips Company
- 申请人地址: US Houston, Texas 77079 925 N. Eldridge Parkway
- 专利权人: ConocoPhillips Company
- 当前专利权人: ConocoPhillips Company
- 当前专利权人地址: US Houston, Texas 77079 925 N. Eldridge Parkway
- 代理机构: Greaves Brewster LLP
- 优先权: US 202163222809 P 2021.07.16
- 国际申请: US2022037422 2022.07.18
- 国际公布: WO2023288122 2023.01.19
- 主分类号: E21B47/00
- IPC分类号: E21B47/00 ; G01F1/68 ; E21B36/04
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