发明授权
- 专利标题: Dipmeter apparatus and method for investigating earth formations
- 专利标题(中): 测斜仪和程序调查地层
-
申请号: EP92402946.5申请日: 1992-10-30
-
公开(公告)号: EP0541425B1公开(公告)日: 1997-01-08
- 发明人: Clark, Brian , Luling, Martin , Bonner, Stephen D. , Jundt, Jacques , Rosthal, Richard A.
- 申请人: SCHLUMBERGER LIMITED , SERVICES PETROLIERS SCHLUMBERGER , SCHLUMBERGER TECHNOLOGY B.V. , SCHLUMBERGER HOLDINGS LIMITED
- 申请人地址: 277 Park Avenue New York, N.Y. 10172 US
- 专利权人: SCHLUMBERGER LIMITED,SERVICES PETROLIERS SCHLUMBERGER,SCHLUMBERGER TECHNOLOGY B.V.,SCHLUMBERGER HOLDINGS LIMITED
- 当前专利权人: SCHLUMBERGER LIMITED,SERVICES PETROLIERS SCHLUMBERGER,SCHLUMBERGER TECHNOLOGY B.V.,SCHLUMBERGER HOLDINGS LIMITED
- 当前专利权人地址: 277 Park Avenue New York, N.Y. 10172 US
- 代理机构: Stoole, Brian David
- 优先权: US786138 19911031
- 主分类号: E21B47/026
- IPC分类号: E21B47/026 ; G01V3/20
公开/授权文献
信息查询