公开(公告)号：US20140251632A1

公开(公告)日：2014-09-11

申请号：US14273052

申请日：2014-05-08

Applicant: Statoil ASA

Inventor： Karl-Atle Stenevik

IPC: E21B17/02 ,  E21B47/12 ,  E21B43/01

CPC classification number: E21B43/017 ,  E21B17/003 ,  E21B17/01 ,  E21B17/02 ,  E21B19/002 ,  E21B43/01 ,  E21B43/0107 ,  E21B47/12

Abstract: A subsea oil and/or gas production system comprises a host production facility and a plurality of subsea wells. A fluid conveying network is provided that connects each subsea well to the host production facility. A separate electrical power and data network is provided for conveying direct current electrical power and data, operatively connected to each subsea well for providing each subsea well with data transfer and electrical power services. The use of direct current ensures that the electrical power and data network can provide power over much greater distances than currently available, and the use of separate networks for conveying fluids and for providing electrical power and data transfer allows for a much more flexible system.

Abstract translation: 海底油和/或天然气生产系统包括主机生产设施和多个海底井。 提供将每个海底井连接到主机生产设备的流体输送网络。 提供单独的电力和数据网络，用于传送直接电力和数据，可操作地连接到每个海底井，以便为每个海底井提供数据传输和电力服务。 使用直流确保电力和数据网络可以提供比现在可用的更大距离的电力，并且使用用于输送流体和用于提供电力和数据传输的单独网络允许更灵活的系统。