Global Patent Index - EP 3219905 A1

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

EP 3219905 A1 20170920 (EN)

Application

EP 16160232 A 20160314

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)

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)

EP 3219905 A1 20170920

DOCDB simple family (application)

EP 16160232 A 20160314