최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0398276 (1999-09-20) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 20 인용 특허 : 14 |
The method of taking a remotely operated vehicle to the ocean floor to land on and move along a subsea pipeline above or below the seafloor and repeatedly circulate seawater which has been heated electrically, mechanically, or chemically across the outer surface of the pipeline to melt hydrates or p
1. A method of removing blockages of hydrates or paraffins from the inside of a subsea pipeline by the steps oflanding a remotely operated vehicle on said subsea pipeline,engaging said subsea pipeline with traction means which are powered to control the movement of said remotely operated vehicle alo
※ AI-Helper는 부적절한 답변을 할 수 있습니다.