MULTIPLE ANNULUS UNIVERSAL MONITORING AND PRESSURE RELIEF ASSEMBLY FOR SUBSEA WELL COMPLETION SYSTEMS AND METHOD OF USING SAME

摘要

A well completion system for monitoring multiple annuluses in a well, including an A annulus (between the production tubing and production casing) and a B annulus (between the production casing and intermediate casing). The system includes a tubing hanger suspension assembly that seals and separates an upper area of the production annulus. Port(s) in the production casing above the seal provide access between the B annulus and the separated area. The system also includes a moveable sleeve that allows fluid communication through the port(s) when in an open position, but not in a closed position. The tubing hanger suspension assembly includes means for moving the sleeve from the closed position to the open position. In addition, the tubing hanger housing includes A and B annulus passageways in communication with the production annulus and the separated area, respectively.