Global Patent Index - EP 2582908 A2

EP 2582908 A2 20130424 - METHOD AND APPARATUS FOR CLOSING OR SECURING A WELL

Title (en)

METHOD AND APPARATUS FOR CLOSING OR SECURING A WELL

Title (de)

VERFAHREN UND VORRICHTUNG ZUM VERSCHLIESSEN BZW. SICHERN EINES BOHRLOCHES

Title (fr)

PROCÉDÉ ET DISPOSITIF DE FERMETURE OU DE SÉCURISATION D'UN TROU DE FORAGE

Publication

EP 2582908 A2 20130424 (DE)

Application

EP 11729561 A 20110620

Priority

  • DE 102010027530 A 20100716
  • DE 102010024496 A 20100621
  • EP 2011003037 W 20110620

Abstract (en)

[origin: WO2011160801A2] The invention relates to a method and an apparatus for sealing a well from which oil escapes in an uncontrolled manner. According to the invention, the hull of a ship is filled with cement, and the cement material is lowered around a cone-shaped pipe such that the cone-shaped pipe is simultaneously fastened and sealed.

IPC 8 full level

E21B 33/00 (2006.01)

CPC (source: EP US)

E21B 41/0007 (2013.01 - EP US); E21B 43/0122 (2013.01 - EP US)

Citation (search report)

See references of WO 2011160801A2

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

DOCDB simple family (publication)

WO 2011160801 A2 20111229; WO 2011160801 A3 20121004; BR 112012032808 A2 20161108; EP 2582908 A2 20130424; US 2012027519 A1 20120202; US 8888407 B2 20141118

DOCDB simple family (application)

EP 2011003037 W 20110620; BR 112012032808 A 20110620; EP 11729561 A 20110620; US 201113107039 A 20110513