EP 3460171 A1 20190327 - LARGE DIAMETER TUBULAR LIFTING APPARATUSES AND METHODS
Title (en)
LARGE DIAMETER TUBULAR LIFTING APPARATUSES AND METHODS
Title (de)
ROHRFÖRMIGE HEBEVORRICHTUNGEN MIT GROSSEM DURCHMESSER UND VERFAHREN
Title (fr)
APPAREILS ET PROCÉDÉS DE LEVAGE TUBULAIRE DE GRAND DIAMÈTRE
Publication
Application
Priority
- US 201514834352 A 20150824
- EP 16839731 A 20160422
- US 2016028883 W 20160422
Abstract (en)
A lifting elevator includes a first elevator segment having a first plurality of slips, a second elevator segment having a second plurality of slips, and a hinge. The first elevator segment and the second elevator segment each have a swept angle of about 180°, and each of the first plurality of slips and the second plurality of slips includes a die configured to grip an external surface of a pipe.
IPC 8 full level
E21B 19/07 (2006.01)
CPC (source: EP)
E21B 19/07 (2013.01)
Citation (search report)
- [XI] WO 2005106185 A1 20051110 - VARCO INT [US], et al
- [X] US 1795578 A 19310310 - SMITH NELSON K
- [A] US 2013284448 A1 20131031 - FRACZEK JUSTIN M [US], et al
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 2017034625 A1 20170302; AU 2016313157 A1 20180222; AU 2016313157 B2 20190307; BR 112018003208 A2 20180925; BR 112018003208 B1 20220927; BR 122020019044 B1 20230425; CA 2993795 A1 20170302; CA 2993795 C 20210615; EP 3341556 A1 20180704; EP 3341556 A4 20190327; EP 3341556 B1 20201028; EP 3460171 A1 20190327; EP 3460171 B1 20201209; MX 2018001878 A 20180528
DOCDB simple family (application)
US 2016028883 W 20160422; AU 2016313157 A 20160422; BR 112018003208 A 20160422; BR 122020019044 A 20160422; CA 2993795 A 20160422; EP 16839731 A 20160422; EP 18200413 A 20160422; MX 2018001878 A 20160422