EP 2976491 A4 20161214 - CLOG FREE HIGH VOLUME DRILL CUTTING AND WASTE PROCESSING OFFLOADING SYSTEM
Title (en)
CLOG FREE HIGH VOLUME DRILL CUTTING AND WASTE PROCESSING OFFLOADING SYSTEM
Title (de)
VERSTOPFUNGSFREIES HOCHVOLUMIGES BOHRSCHNEID- UND ABFALLVERARBEITUNGSENTLADESYSTEM
Title (fr)
SYSTÈME DE TRAITEMENT ET DE DÉCHARGE DE DÉBLAI DE FORAGE ET DE DÉCHETS DE GRAND VOLUME SANS OBSTRUCTION
Publication
Application
Priority
- US 201313848445 A 20130321
- US 2013042920 W 20130528
Abstract (en)
[origin: WO2014149065A1] A clog free waste removal system for removing waste or drilling cuttings from a wellbore at the rate that waste is being produced having an incoming transportation system, a rig buffer, and optional surge tank, an outgoing transportation system, and post treatment device or transport.
IPC 8 full level
E21B 21/06 (2006.01)
CPC (source: EP)
E21B 21/063 (2013.01)
Citation (search report)
- [XI] WO 2005023430 A1 20050317 - SPECIALISED PETROLEUM SERV LTD [GB], et al
- [A] US 5944418 A 19990831 - ORR ALAN [US], et al
- [A] US 2007131591 A1 20070614 - PRINGLE FRANK G [US]
- [A] US 2006102390 A1 20060518 - BURNETT GEORGE A [GB], et al
- [A] US 4595422 A 19860617 - HILL KENTON C [US], et al
- See references of WO 2014149065A1
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 2014149065 A1 20140925; BR 112015024806 A2 20181211; BR 112015024806 B1 20220104; EP 2976491 A1 20160127; EP 2976491 A4 20161214; EP 2976491 B1 20180425
DOCDB simple family (application)
US 2013042920 W 20130528; BR 112015024806 A 20130528; EP 13878557 A 20130528