基本信息:
- 专利标题： Gas handler, riser assembly, and method
- 专利标题（中）：气体处理器冒口系统和方法
- 申请号：EP11190325.8 申请日：2011-11-23
- 公开(公告)号：EP2458132A3 公开(公告)日：2015-09-30
- 发明人： Carbaugh, William L. , Childers, Leonard G. , Leblanc, John
- 申请人： Hydril USA Manufacturing LLC
- 申请人地址： 3300 North Sam Houston Parkway East Houston, TX 77032 US
- 专利权人： Hydril USA Manufacturing LLC
- 当前专利权人： Hydril USA Manufacturing LLC
- 当前专利权人地址： 3300 North Sam Houston Parkway East Houston, TX 77032 US
- 代理机构： Illingworth-Law, William Illingworth
- 优先权： US956218 20101130
- 主分类号： E21B17/01
- IPC分类号： E21B17/01 ; E21B17/08
摘要：
Method, riser assembly and gas handler for diverting gas from a riser. The riser assembly includes a riser having a first end and a second end and a conduit extending from the first end to the second end; a gas handler connected to the riser and provided between the first end and the second end, the gas handler having an external casing; plural pipes attached to an outside of the riser such that at least one pipe of the plural pipes enters through the external casing; and a gas vent pipe configured to start at the gas handler and extend towards the second end of the riser and the gas vent pipe is further configured to divert a gas from the gas handler through the outside of the riser.
公开/授权文献:
- EP2458132B1 Gas handler, riser assembly, and method 公开/授权日：2019-04-03
IPC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 |
| ------E21B17/00 | 钻杆或钻管；柔性钻杆柱；方钻杆；钻铤；抽油杆；套管；管子 |
| --------E21B17/01 | .立管 |