Subsea tree with rotatable production outlet

An assembly comprising:

• a wellhead having a central bore;
• and
• a Christmas tree connected to the wellhead, the Christmas tree comprising:
• a body comprising:
• a production flowbore therethrough;
• a longitudinal flowbore intersecting the production flowbore;
• and
• one or more annulus passageways, or crossover passageways, or chemical injection passageways intersecting at least one of the production flowbore and the longitudinal flowbore;
• a sleeve attached to and circumferentially rotatable about at least a portion of the body, the sleeve including a transverse flowbore therethrough;
• an annular fluid gallery formed between the body and the sleeve;
• wherein at least one of the longitudinal flowbore and the one or more annulus passageways, or the crossover passageways, or the chemical injection passageways comprises a flowpath connecting to the annular fluid gallery or is configured to be connected to a flowpath connecting to the annular fluid gallery.

A method of installing a Christmas tree on a wellhead, the method comprising:

• configuring a sleeve of the Christmas tree to have an orientation, wherein the sleeve is attached to and circumferentially rotatable about at least an outer portion of a body of the Christmas tree, wherein the configuring comprises:
• pressurizing one or more seal assemblies of the Christmas tree;
• rotating the sleeve to the desired orientation;
• engaging the one or more seal assemblies of the Christmas tree;
• and
• locking the sleeve in the desired orientation;
• deploying the Christmas tree to the wellhead;
• and
• connecting the Christmas tree to the wellhead.