Global Patent Index - EP 3231985 A1

EP 3231985 A1 20171018 - EQUIPMENT FOR INSTALLING AND REMOVING PLUGS

Title (en)

EQUIPMENT FOR INSTALLING AND REMOVING PLUGS

Title (de)

AUSRÜSTUNG ZUM INSTALLIEREN UND AUSBAUEN VON STOPFEN

Title (fr)

ÉQUIPEMENT POUR L'INSTALLATION ET LE RETRAIT DE TAMPONS

Publication

EP 3231985 A1 20171018 (EN)

Application

EP 15867400 A 20151211

Priority

  • BR 102014031140 A 20141211
  • BR 2015050248 W 20151211

Abstract (en)

The present invention refers to an equipment for the installation and removal of plugs from submarine well, which comprises a hydraulic cylinder (1) which is coupled to specific tools (9) for installation and removal of plugs (2) in columns suspenders (3) or WCTs (4).

IPC 8 full level

E21B 33/035 (2006.01); E21B 23/00 (2006.01); E21B 29/12 (2006.01); E21B 33/12 (2006.01)

CPC (source: BR EP US)

E21B 19/00 (2013.01 - BR); E21B 23/00 (2013.01 - EP US); E21B 23/06 (2013.01 - BR EP US); E21B 33/035 (2013.01 - BR EP US); E21B 33/038 (2013.01 - BR); E21B 33/12 (2013.01 - US)

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 3231985 A1 20171018; EP 3231985 A4 20180801; BR 102014031140 A2 20160712; US 2017350205 A1 20171207; WO 2016090452 A1 20160616

DOCDB simple family (application)

EP 15867400 A 20151211; BR 102014031140 A 20141211; BR 2015050248 W 20151211; US 201515534078 A 20151211