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
Application
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