Patent ID: 8240389
Filing Date: 2012-08-14
Classification: E21B

Abstract:
1. A subsea wellhead assembly disposed over a wellbore comprising: a tubular wellhead member; a production tree that lands on the tubular wellhead member having an axial bore; a tubing hanger landed in the tubular wellhead member and having an axial bore; a control line passage in the production tree; a control line passage in the tubing hanger; a stab member between the production tree and tubing hanger that comprises an annular upper portion extending into the axial bore in the production tree, an annular isolation tube extending into the axial bore in the tubing hanger, and a body that projects radially outward past the tubing hanger; and a control line passage in the stab member in fluid communication with the production tree control line passage and in selective fluid communication with the tubing hanger control line passage.