Vertical completion system including tubing hanger with valve

摘要

A subsea completion system for a subsea well includes a tubing spool including an internal bore formed therethrough and a tubing hanger movable into a landed position within the internal bore of the tubing spool. The tubing hanger includes a production bore formed therethrough, an auxiliary passage formed therethrough outside of the production bore, and a valve in fluid communication with the auxiliary passage to control the flow of fluid through the auxiliary passage.

主权项

1. A subsea completion system for a subsea well and including a vertical subsea production tree, the system comprising:
a tubing spool separate from and installed below the vertical subsea production tree and above a subsea wellhead, the tubing spool including an internal bore extending vertically therethrough with no lateral production outlet; and a tubing hanger movable into a landed position within the internal bore of the tubing spool, the tubing hanger including:
a hanger production bore extending vertically therethrough with no lateral production outlet;an auxiliary passage formed therethrough outside of the hanger production bore; anda valve positioned within the tubing hanger and configured to control the flow of fluid through the auxiliary passage.