US 12,392,346 B2
Can system and dual electric submersible pump device
Shengwei Lu, Shenzhen (CN)
Assigned to BESTMATCH ENERGY TECHNOLOGY SERVICE COMPANY, Shenzhen (CN)
Filed by BESTMATCH ENERGY TECHNOLOGY SERVICE COMPANY, Shenzhen (CN)
Filed on Dec. 29, 2023, as Appl. No. 18/400,484.
Application 18/400,484 is a continuation of application No. PCT/CN2022/118181, filed on Sep. 9, 2022.
Claims priority of application No. 202111675401.3 (CN), filed on Dec. 31, 2021.
Prior Publication US 2024/0133382 A1, Apr. 25, 2024
Int. Cl. F04D 13/10 (2006.01); E21B 43/12 (2006.01); F04B 23/04 (2006.01); F04B 47/06 (2006.01); F04D 13/06 (2006.01); F04D 13/08 (2006.01); F04D 13/12 (2006.01); F04D 29/40 (2006.01); F04B 53/16 (2006.01)
CPC F04D 13/10 (2013.01) [E21B 43/128 (2013.01); F04B 23/04 (2013.01); F04B 47/06 (2013.01); F04D 13/0693 (2013.01); F04D 13/08 (2013.01); F04D 13/12 (2013.01); F04B 53/16 (2013.01); F04D 29/406 (2013.01)] 13 Claims
OG exemplary drawing
 
1. A can system, applied to a dual electric submersible pump device, wherein the dual electric submersible pump device comprises an upper pump assembly and a lower pump assembly, the can system comprises:
a can body provided with an accommodating cavity and a connecting hole in communication with the accommodating cavity, wherein the upper pump assembly is located in the accommodating cavity, and a bottom end of the can body is connected to the lower pump assembly; and
a connector assembly passing through the connecting hole, wherein one end of the connector assembly is electrically connected to a lower pump cable of the lower pump assembly, and another end of the connector assembly extends into the accommodating cavity and is electrically connected to a first power supply cable;
wherein the can system further comprises a limiting member located in the accommodating cavity and detachably connected to the upper pump assembly, a limiting portion is provided on at least one side of the limiting member away from the upper pump assembly, and the limiting portion is configured to limit one end of the connector assembly extending into the accommodating cavity.