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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0326514 (1989-03-21) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 8 인용 특허 : 2 |
A system and apparatus are provided for delaying ignition or extinguishing an oil well rig fire through the injection of pressurized carbon dioxide, nitrogen, monoammonia phosphate, or Monnex into the flow of hydrocarbons from the drill pipe and casing through a spool apparatus located above the “Hy
A system for delaying the ignition of and assisting in the extinguishing of a fire around the oil pipe stem on an oil drilling rig during a blowout by injecting chemicals and untreated water into the flow of hydrocarbons in the drill stem before the hydrocarbons are exposed to the ambient at the wel
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