AN APPARATUS AND A METHOD FOR DEPLOYMENT OF A WELL INTERVENTION TOOL STRING INTO A SUBSEA WELL

摘要

The present invention regards an apparatus and a method for subsea deployment and/or intervention through a wellhead (102) of a petroleum well (112). The apparatus comprises a first module (101) integrated in a portion of a subsea well intervention system assembly (102, 103) and/or a subsea production system assembly, the first module (101) comprising an intervention tool bore (201); a second module (301) comprising a tubular element (302) initially housing an intervention tool (314), wherein the second module (301) being arranged for sliding into releasable engagement with the intervention tool bore (201) of the first module (101), whereupon the intervention tool (314) is arranged for disengagement from the tubular element (302) for deployment of the intervention tool (314) into the wellbore (112).