发明名称 Subsea petroleum production system method of installation and use of the same
摘要 A subsea petroleum production system for artificial lift, including a pumping module coupled to a flow base, the system being installed downstream of a Wet Christmas Tree (WCT) on the seabed. The pumping module includes at least one submersible centrifugal pump (SCP) inclined with respect to the vertical direction at an inclination of up to 85 degrees from the vertical direction, wherein a flow in said at least one pump is ascending.
申请公布号 US7516795(B2) 申请公布日期 2009.04.14
申请号 US20050205872 申请日期 2005.08.17
申请人 PETROLEO BRASILEIRO S.A. - PETROBRAS 发明人 LOPES EUPHEMIO MAURO LUIZ;DE MATOS JOAO SIQUEIRA;RODRIGUES ROBERTO
分类号 E21B29/12 主分类号 E21B29/12
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