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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
|
출원번호 | US-0354876 (1989-05-22) |
우선권정보 | FR-0006828 (1988-05-20) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 49 인용 특허 : 0 |
A device for carrying out at least one of measurements and interventions in a drilled well, with the device including a rod and an instrument for at least one of measuring and intervention disposed at a lower end of the rod. The rod is flexurally elastic and compressively rigid and includes at least
Device for carrying out at least one of measurements and interventions in a drilled well, the device comprising: a flexurally elastic and compressively rigid rod made of one of a composite and polymer non-composite material, said rod being adapted to be pushed into the drilled well and to be wound o
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