Subsea jumper termination with access interface for second jumper

Abstract

The invention provides a jumper termination apparatus for a subsea jumper flowline, a flow system for a subsea hydrocarbon production or injection installation incorporating such a jumper termination apparatus, and a method of use. The jumper termination apparatus comprises a body, a jumper coupling means configured to couple the body to a jumper flowline, and a connector coupling means configured to couple the body to a subsea manifold connector. An access interface is disposed on the body. The body defines a first flow path from a coupled jumper flowline to a coupled subsea manifold connector, and a second flow path from the access interface to the first flow path or the subsea manifold connector. The access interface is configured to be connected to a second jumper flowline. A flow system comprises a subsea manifold and a first jumper flowline having a first jumper termination apparatus connected to a first subsea manifold connector, and may also comprise a second jumper flowline having a second jumper termination apparatus, wherein the second jumper flowline is connected to the subsea manifold via the first access interface and the subsea manifold connector. In another aspect, the invention provides a jumper termination apparatus for a subsea jumper flowline comprising a body, a jumper coupling means configured to couple the body to a jumper flowline; and an interface coupling means configured to couple the body to an access interface of a jumper flowline termination head of a further jumper flowline.

Dependencies are inferred from the claim text.