EP 2914801 B1 20170802 - CORE BARREL HOLDER AND METHODS OF USING SAME
Title (en)
CORE BARREL HOLDER AND METHODS OF USING SAME
Title (de)
KERNBEHÄLTERHALTER UND VERFAHREN ZUR VERWENDUNG DAVON
Title (fr)
SUPPORT DE CAROTTIER ET SES PROCÉDÉS D'UTILISATION
Publication
Application
Priority
US 2012063006 W 20121101
Abstract (en)
[origin: WO2014070183A2] A core barrel holder for supporting a core barrel during removal of a core sample from the core barrel. The core barrel holder includes a housing, an inner sleeve, a plurality of support elements extending radially inwardly within the inner sleeve, a spring, and a cap. Upon positioning of the core barrel holder in an operative position, the inner sleeve receives the core barrel. Upon advancement of the core barrel through the inner sleeve, the plurality of support elements frictionally engage the core barrel within the inner sleeve.
IPC 8 full level
E21B 25/10 (2006.01); E21B 25/00 (2006.01); E21B 25/08 (2006.01)
CPC (source: EP)
E21B 25/00 (2013.01); E21B 25/005 (2013.01)
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 2014070183 A2 20140508; WO 2014070183 A3 20141106; AU 2012393569 A1 20150507; AU 2012393569 B2 20160218; CA 2889027 A1 20140508; CA 3006180 A1 20140508; EP 2914801 A2 20150909; EP 2914801 A4 20160518; EP 2914801 B1 20170802; ZA 201502704 B 20161221
DOCDB simple family (application)
US 2012063006 W 20121101; AU 2012393569 A 20121101; CA 2889027 A 20121101; CA 3006180 A 20121101; EP 12887602 A 20121101; ZA 201502704 A 20150421