APPARATUS AND METHOD FOR PUMPING A RESERVOIR

专利名称：APPARATUS AND METHOD FOR PUMPING

A RESERVOIR

发明人：COTE, Brennon Leigh申请号：AU2017201904申请日：20170321

公开号：AU2017201904B1公开日：20180802

摘要：#$%^&*AU2017201904B120180802.pdf##### ABSTRACT A device is taught forpumping fluid from a downhole reservoir up to surface. The device comprises a conduitextending through at least a portion an axial bore of the rotor unit and in communicationwith one or more recirculation inlets for receiving a recirculation stream of fluid 5 anddirecting under pressure through the conduit, wherein an inside diameter and length ofthe conduit define a flow restriction; and one or more recirculation outlets defined in astator unit downstream of the pump fluid intake, for delivering the recirculation streamof the fluid under pressure from the conduit and directing it at the pump fluid intake. Amethod is also taught for washing particulate from an intake end of a pump. 0 14

申请人：LEIGH TECHNOLOGIES INC.

代理人：AJ PARK

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