EP 3219905 A1 20170920 - A RISERLESS INTERVENTION SYSTEM
Title (en)
A RISERLESS INTERVENTION SYSTEM
Title (de)
STEIGERLOSES EINGRIFFSSYSTEM
Title (fr)
SYSTÈME D'INTERVENTION SANS TUBE-GUIDE
Publication
Application
Priority
EP 16160232 A 20160314
Abstract (en)
The present invention relates to a riserless intervention system for offshore intervention of a well from a vessel by means of a tool string, the vessel having a waterline and the well having a top, comprising a lubricator pipe comprising a first end and a second end, the second end being configured to connect with the top of the well, the first end having a first opening and the second end having a second opening, and the tool string configured to be arranged in the lubricator pipe, wherein a closing part is arranged at the second end for closing fluid communication through the second opening of the second end of the lubricator pipe. Furthermore, the present invention relates to a riserless intervention method for offshore intervention of a well from a vessel by means of a riserless intervention system according to the present invention.
IPC 8 full level
E21B 33/076 (2006.01)
CPC (source: EP)
E21B 33/076 (2013.01)
Citation (search report)
- [XI] US 2008264643 A1 20081030 - SKEELS BRIAN [US], et al
- [A] US 2007175639 A1 20070802 - HOEN CHRISTOPHER [NO]
- [A] WO 2016028412 A1 20160225 - AARBAKKE INNOVATION A S [NO]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DOCDB simple family (application)
EP 16160232 A 20160314