发明名称 |
PROCESS FOR REDUCING THE RESTART PRESSURE OF STREAMS |
摘要 |
A process is described for reducing the restart pressure of streams selected from waxy crude oils, water-in-crude emulsions and dispersions of hydrocarbon hydrates, at least partially structured, characterized in that a mechanic disturbance is applied, in flow-stop conditions, on said streams, having: - temperatures lower than the WAT (Wax Appearance Temperature) for the waxy crude oils and water-in-crude emulsions; - temperatures lower than the forming temperatures of said hydrates and pressures higher than the forming pressure of said hydrates, for the dispersions of hydrocarbon hydrates. |
申请公布号 |
WO2006008125(A3) |
申请公布日期 |
2006.02.23 |
申请号 |
WO2005EP07819 |
申请日期 |
2005.07.18 |
申请人 |
ENI S.P.A.;ENITECNOLOGIE S.P.A.;D'ANTONA, PAOLO;LOCKHART, THOMAS, PAUL;DI LULLO, ALBERTO |
发明人 |
D'ANTONA, PAOLO;LOCKHART, THOMAS, PAUL;DI LULLO, ALBERTO |
分类号 |
F17D1/16;G01N29/14 |
主分类号 |
F17D1/16 |
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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