EP 3036438 A2 20160629 - SYSTEM FOR PUMPING LIQUID MEDIA FROM A BORE AND METHOD FOR INSTALLING A PUMP UNIT DESIGNED AS A PROGRESSIVE CAVITY PUMP IN A BORE
Title (en)
SYSTEM FOR PUMPING LIQUID MEDIA FROM A BORE AND METHOD FOR INSTALLING A PUMP UNIT DESIGNED AS A PROGRESSIVE CAVITY PUMP IN A BORE
Title (de)
SYSTEM ZUR FÖRDERUNG FLÜSSIGER MEDIEN AUS EINEM BOHRLOCH SOWIE VERFAHREN ZUR INSTALLATION EINER ALS EXZENTERSCHNECKENPUMPE AUSGEBILDETEN PUMPEINHEIT IN EINEM BOHRLOCH
Title (fr)
SYSTÈME D'EXTRACTION DE MILIEUX LIQUIDES À PARTIR D'UN FORAGE AINSI QUE PROCÉDÉ D'INSTALLATION D'UN ENSEMBLE DE POMPAGE RÉALISÉ SOUS LA FORME D'UNE POMPE À VIS EXCENTRÉE DANS UN FORAGE
Publication
Application
Priority
- DE 102013108493 A 20130807
- DE 2014000401 W 20140805
Abstract (en)
[origin: CA2919362A1] The invention relates to a system for pumping liquid media from a bore. The system comprises a riser pipe, which extends at least approximately in a longitudinal direction of the bore, and a pump unit, which is accommodated in the riser pipe and which has a stator and a rotor. The system also comprises a drive train connected to the rotor for eccentrically moving the rotor. The system also comprises an adapter unit, which is connected to the stator and which holds the stator substantially stationary in the riser pipe by means of clamping contact with the riser pipe. The invention further relates to a method for installing a pump unit designed as a progressive cavity pump in a bore.
IPC 8 full level
F04C 2/10 (2006.01)
CPC (source: CN EP RU US)
E21B 17/01 (2013.01 - US); E21B 17/06 (2013.01 - US); E21B 23/01 (2013.01 - EP US); E21B 43/01 (2013.01 - US); E21B 43/12 (2013.01 - US); E21B 43/126 (2013.01 - CN EP RU US); F04C 2/107 (2013.01 - CN RU); F04C 15/00 (2013.01 - CN); F04C 2230/60 (2013.01 - CN); F04C 2240/20 (2013.01 - CN); F04C 2270/72 (2013.01 - CN)
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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DE 102013108493 A1 20150212; AR 097256 A1 20160302; AU 2014305138 A1 20160218; AU 2014305138 B2 20171005; BR 112016001994 A2 20170801; BR 112016001994 B1 20220503; CA 2919362 A1 20150212; CA 2919362 C 20170627; CN 105392993 A 20160309; CN 105392993 B 20170825; EP 3036438 A2 20160629; MX 2016001664 A 20160413; RU 2016107975 A 20170914; RU 2657064 C2 20180608; US 2016138346 A1 20160519; WO 2015018390 A2 20150212; WO 2015018390 A3 20150409
DOCDB simple family (application)
DE 102013108493 A 20130807; AR P140102952 A 20140806; AU 2014305138 A 20140805; BR 112016001994 A 20140805; CA 2919362 A 20140805; CN 201480039893 A 20140805; DE 2014000401 W 20140805; EP 14789135 A 20140805; MX 2016001664 A 20140805; RU 2016107975 A 20140805; US 201615007922 A 20160127