发明授权
- 专利标题: DISPOSITIF DE TRAITEMENT ET D'INTERPRETATION DE DONNEES DE FORAGE DISPOSE AU FOND D'UN PUITS ET PROCEDE METTANT EN UVRE CE DISPOSITIF
- 专利标题(英): Downhole drilling data processing and interpreting device and method for implementing same
- 专利标题(中): 数据处理与一个洞评估和使用设备的方法
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申请号: EP92917020.7申请日: 1992-07-24
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公开(公告)号: EP0558703B1公开(公告)日: 1996-06-12
- 发明人: HENNEUSE, Henry , DRAOUI, Elyes
- 申请人: ELF AQUITAINE PRODUCTION
- 申请人地址: Tour Elf 2 Place de la Coupole La Défense 6 F-92400 Courbevoie FR
- 专利权人: ELF AQUITAINE PRODUCTION
- 当前专利权人: ELF AQUITAINE PRODUCTION
- 当前专利权人地址: Tour Elf 2 Place de la Coupole La Défense 6 F-92400 Courbevoie FR
- 代理机构: Timoney, Ian Charles Craig
- 优先权: FR9111866 19910926
- 国际公布: WO9306339 19930401
- 主分类号: E21B47/12
- IPC分类号: E21B47/12 ; E21B44/00
摘要:
A device for processing and interpreting drilling data (28) is mounted at the lower end of a drill-pipe string (14) located in a drilling well and provided with a drill bit (16), a measuring assembly (36) and a means (30) for transmitting data from the bottom to the surface. Said device transmits only abbreviated messages to the surface after interpreting the measurements made by the measuring assembly (36). A method for implementing the device is also described.
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