公开(公告)号：US20230184063A1

公开(公告)日：2023-06-15

申请号：US17996068

申请日：2021-04-14

申请人： Enpro Subsea Limited

发明人： Ian Donald ,  John Reid ,  Craig McDonald ,  Michael McGhie

IPC分类号： E21B43/013 ,  E21B43/017 ,  E21B33/076

CPC分类号： E21B43/013 ,  E21B43/0175 ,  E21B33/076

摘要： The invention provides a subsea oil and gas production installation, methods of installing the installation and methods of use. The installation comprises a subsea production system comprising a first production pipeline and a second production pipeline, a first subsea manifold in fluid communication with the first production pipeline comprising a fluid access interface and a flowline connector, a removable module fluidly connected to the fluid access interface of the first subsea manifold and configured to receive production fluid from one or more subsea wells and a second subsea manifold in fluid communication with the second production pipeline. The first subsea manifold defines a first flow path between the fluid access interface and the first production pipeline and a second bypass flow path between the fluid access interface and the flowline connector. The first and the second subsea manifolds are fluidly coupled to one another by a connecting flowline which is connected at a first end to the flowline connector of the first subsea manifold. The removable module comprises a flow control means operable to selectively route the production fluid from one or more subsea wells into the first production pipeline via the first flow path defined by the manifold, and/or into the second production pipeline via the second bypass flow path, the connecting flowline and the second subsea manifold.