Assemblies, systems and methods for installing multiple subsea functional lines

摘要

Disclosed are methods for installing at least two subsea functional lines having differing functions, such as a subsea umbilical and a subsea flowline, and integrated termination assemblies for use in the methods. The integrated termination assemblies combine terminations of the at least two subsea functional lines, simplifying the layout of a subsea production field, reducing the number of connections necessary and simplifying the installation of subsea functional lines used in offshore hydrocarbon production.