- 专利标题: METHOD AND DEVICE FOR ESTIMATING SONIC SLOWNESS IN A SUBTERRANEAN FORMATION
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申请号: EP17770937.5申请日: 2017-03-21
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公开(公告)号: EP3433643A2公开(公告)日: 2019-01-30
- 发明人: KHADHRAOUI, Bassem , KISRA, Saad
- 申请人: Services Pétroliers Schlumberger , Geoquest Systems B.V.
- 申请人地址: 42, rue Saint Dominique 75007 Paris FR
- 专利权人: Services Pétroliers Schlumberger,Geoquest Systems B.V.
- 当前专利权人: Services Pétroliers Schlumberger,Geoquest Systems B.V.
- 当前专利权人地址: 42, rue Saint Dominique 75007 Paris FR
- 代理机构: Schlumberger Intellectual Property Department
- 优先权: FR1652596 20160325
- 国际公布: WO2017165341 20170928
- 主分类号: G01V1/44
- IPC分类号: G01V1/44 ; G01V1/52 ; E21B47/00
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