E - Fixed Constructions – 21 – B
Patent
E - Fixed Constructions
21
B
166/62
E21B 33/035 (2006.01) E21B 33/047 (2006.01)
Patent
CA 1264290
SUBSEA TUBING HANGER ALIGNMENT SYSTEM ABSTRACT A tubing hanger alignment system for a subsea well, periodically subjected to treatment by removing the well tubing and inserting treating tools therein, wherein a tubing guidance system cooperating with the wellhead for engaging a downwardly moving tubing hanger running system thereby to rotate said tubing hanger sufficiently to position the carried tubing at a predetermined relationship with the wellhead, thereby providing access into the tubing hanger for sealing elements of an over-positioned subsea tree co-operative with the wellhead.
502144
Davis Peter J.r.
Texaco Limited
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