基本信息:
- 专利标题： 유정 보어를 밀봉하기 위한 방법 및 장치
- 专利标题（英）：Method and apparatus for sealing a wellbore
- 专利标题（中）：用于密封井的方法和装置
- 申请号：KR1020137023427 申请日：2012-02-19
- 公开(公告)号：KR1020130129275A 公开(公告)日：2013-11-27
- 发明人： 카스트리오타사샤안토니오 , 프랭크스브래드포드쉐인
- 申请人： 내셔널 오일웰 바르코 엘.피.
- 申请人地址： **** Parkwood Circle Drive, Houston, TX ***** USA
- 专利权人： 내셔널 오일웰 바르코 엘.피.
- 当前专利权人： 내셔널 오일웰 바르코 엘.피.
- 当前专利权人地址： **** Parkwood Circle Drive, Houston, TX ***** USA
- 代理人： 양영준; 최규완; 최성규; 안국찬
- 优先权： US61/450,965 2011-03-09
- 国际申请： PCT/US2012/025767 2012-02-19
- 国际公布： WO2012121866 2012-09-13
- 主分类号： E21B33/06
- IPC分类号： E21B33/06
A method and apparatus for sealing a well site, is provided. The seal assembly being supported by a pair of opposing ram block diagram of a blow-out prevention device is provided. The seal assembly includes a plurality of inserts being supported by a pair of sealing portions and sealing portions of the pair of which is supported by a pair of opposing ram block diagram of. And the insert includes an upper body and a lower body having a rib therebetween. And the upper body and the lower body is provided with a tip receptacle on its surface leading to receive the extended tip and the elongate tip on its sealed end, respectively. The extension tip is extruded sealing portion is suppressed can be located in between the tips of the receptacle adjacent to these inserts.
公开/授权文献:
- KR101697397B1 유정 보어를 밀봉하기 위한 방법 및 장치 公开/授权日：2017-01-17
信息查询:
EspacenetIPC结构图谱:
| E | 固定建筑物 |
| --E21 | 土层或岩石的钻进；采矿 |
| ----E21B | 土层或岩石的钻进；从井中开采油、气、水、可溶解或可熔化物质或矿物泥浆 |
| ------E21B33/00 | 井眼或井的密封或封隔 |
| --------E21B33/02 | .地面密封或封隔 |
| ----------E21B33/03 | ..井口；其配置 |
| ------------E21B33/06 | ...防喷器 |