Global Patent Index - EP 3688275 A4

EP 3688275 A4 20210414 - LINER FOR A WELLBORE

Title (en)

LINER FOR A WELLBORE

Title (de)

AUSKLEIDUNG FÜR EIN BOHRLOCH

Title (fr)

CRÉPINE POUR UN PUITS DE FORAGE

Publication

EP 3688275 A4 20210414 (EN)

Application

EP 17926447 A 20170927

Priority

IB 2017055881 W 20170927

Abstract (en)

[origin: WO2019064049A1] A liner for a wellbore having a sidewall in which one or more nozzles are formed is described, wherein the one or more nozzles are plugged by temporary plugs. Also described is a method of completing an open hole well that penetrates a subterranean formation in which a liner having a sidewall in which one or more nozzles are formed, wherein the one or more nozzles are plugged by temporary plugs, is deployed in the well such that the nozzles communicate with the formation.

IPC 8 full level

E21B 43/10 (2006.01); E21B 34/06 (2006.01); E21B 43/08 (2006.01)

CPC (source: EP US)

E21B 41/0078 (2013.01 - US); E21B 43/086 (2013.01 - EP US); E21B 43/108 (2013.01 - US); E21B 34/06 (2013.01 - EP); E21B 2200/08 (2020.05 - US)

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

DOCDB simple family (publication)

WO 2019064049 A1 20190404; BR 112020006237 A2 20201013; CN 111587312 A 20200825; EP 3688275 A1 20200805; EP 3688275 A4 20210414; EP 3688275 B1 20231220; MX 2020003391 A 20201001; US 2020308937 A1 20201001

DOCDB simple family (application)

IB 2017055881 W 20170927; BR 112020006237 A 20170927; CN 201780095266 A 20170927; EP 17926447 A 20170927; MX 2020003391 A 20170927; US 201716651667 A 20170927