Global Patent Index - EP 2721246 A2

EP 2721246 A2 20140423 - DIVERTER SYSTEM FOR A SUBSEA WELL

Title (en)

DIVERTER SYSTEM FOR A SUBSEA WELL

Title (de)

UMLENKSYSTEM FÜR UNTERWASSERBOHRUNG

Title (fr)

SYSTÈME DÉFLECTEUR POUR PUITS SOUS-MARIN

Publication

EP 2721246 A2 20140423 (EN)

Application

EP 12800062 A 20120614

Priority

  • US 201113160032 A 20110614
  • US 2012042376 W 20120614

Abstract (en)

[origin: US2012318520A1] A diverter system for a subsea well has a blowout preventer and a diverter affixed to an outlet of the blowout preventer. The blowout preventer will have an interior passageway with an inlet at a bottom thereof and an outlet at a top thereof. The diverter has a flow passageway extending therethrough and communication with the interior passageway of the blowout preventer. The diverter has a valve therein for changing a flow rate of a fluid flowing through the flow passageway. The diverter has at least one channel opening in valved relation to the flow passageway so as to allow the fluid from the flow passageway to pass outwardly of the diverter. At least one flow line is in valved communication with the flow passageway so as to allow fluids or materials to be introduced into the flow passageway.

IPC 8 full level

E21B 33/06 (2006.01); E21B 33/064 (2006.01)

CPC (source: EP US)

E21B 21/001 (2013.01 - EP US); E21B 33/064 (2013.01 - EP 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

DOCDB simple family (publication)

US 2012318520 A1 20121220; AU 2012271679 A1 20140109; AU 2012271679 B2 20160908; BR 112013033962 A2 20170214; CA 2839284 A1 20121220; CA 2839284 C 20180612; EP 2721246 A2 20140423; EP 2721246 A4 20160120; MX 2013014855 A 20141024; WO 2012174194 A2 20121220; WO 2012174194 A3 20130221

DOCDB simple family (application)

US 201113160032 A 20110614; AU 2012271679 A 20120614; BR 112013033962 A 20120614; CA 2839284 A 20120614; EP 12800062 A 20120614; MX 2013014855 A 20120614; US 2012042376 W 20120614