| 发明名称 |
A method of conveying hydrocarbon fluids with a swirl flow |
| 摘要 |
Well production tubing inside an outer casing, wherein the centre line (40) of the tubing follows a substantially helical path so as to induce swirl flow in a multiphase flow. |
| 申请公布号 |
EP1955674(A3) |
申请公布日期 |
2010.03.24 |
| 申请号 |
EP20080009897 |
申请日期 |
2004.03.18 |
| 申请人 |
HELISWIRL TECHNOLOGIES LIMITED |
发明人 |
CARO, COLIN GERALD;BIRCH, PHILIP LLOYD;WATKINS, NICHOLAS V. |
| 分类号 |
A61F2/06;B29C47/00;E21B17/01;E21B17/22;E21B43/01;F16L9/00;F16L11/12 |
主分类号 |
A61F2/06 |
| 代理机构 |
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代理人 |
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