发明名称 |
Gas handler, riser assembly, and method |
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. |
申请公布号 |
EP2458132(A2) |
申请公布日期 |
2012.05.30 |
申请号 |
EP20110190325 |
申请日期 |
2011.11.23 |
申请人 |
HYDRIL USA MANUFACTURING LLC |
发明人 |
CARBAUGH, WILLIAM L.;CHILDERS, LEONARD G.;LEBLANC, JOHN |
分类号 |
E21B17/01;A61N1/362;A61N1/368;E21B17/08 |
主分类号 |
E21B17/01 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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