EP 3559405 B1 20221019 - WELLBORE PUMPS IN SERIES, INCLUDING DEVICE TO SEPARATE GAS FROM PRODUCED RESERVOIR FLUIDS
Title (en)
WELLBORE PUMPS IN SERIES, INCLUDING DEVICE TO SEPARATE GAS FROM PRODUCED RESERVOIR FLUIDS
Title (de)
IN REIHE ANGEORDNETE BOHRLOCHPUMPEN, EINSCHLIESSLICH VORRICHTUNG ZUM TRENNEN VON GAS AUS GEFÖRDERTEN RESERVOIRFLÜSSIGKEITEN
Title (fr)
POMPES DE PUITS DE FORAGE EN SÉRIE, COMPRENANT UN DISPOSITIF DESTINÉ À SÉPARER UN GAZ DE FLUIDES PROVENANT D'UN RÉSERVOIR
Publication
Application
Priority
- US 201662440060 P 20161229
- IB 2017057503 W 20171129
Abstract (en)
[origin: WO2018122647A1] A pump system for a wellbore includes a production tubing (12) nested within a wellbore. At least two pumps (10A, 10B, 10C) are disposed in the production tubing and are axially spaced apart from each other. One of the pumps is removable from the production tubing while the production tubing remains in place. A fluid intake conduit (22A, 22B) is disposed outside the production tubing. The fluid intake conduit is in fluid communication with an interior of the production tubing below a lower one (10B) of the pumps and at a position of an intake (22A1) of an upper one of the pumps. At least one fluid discharge conduit (24B, 24C) is disposed outside the tubing and inside the wellbore. The at least one fluid discharge conduit is in fluid communication with the interior of the production tubing proximate a discharge (24B1) of the lower one of the pumps and above the upper one (10A) of the pumps.
IPC 8 full level
E21B 43/12 (2006.01)
CPC (source: EP US)
E21B 43/128 (2013.01 - EP US); F04D 13/10 (2013.01 - US)
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 2018122647 A1 20180705; BR 112019013413 A2 20200303; BR 112019013413 B1 20230418; CA 3045411 A1 20180705; CA 3045411 C 20210518; DK 3559405 T3 20221121; EP 3559405 A1 20191030; EP 3559405 B1 20221019; US 2019292889 A1 20190926
DOCDB simple family (application)
IB 2017057503 W 20171129; BR 112019013413 A 20171129; CA 3045411 A 20171129; DK 17817162 T 20171129; EP 17817162 A 20171129; US 201916440902 A 20190613