ALEXANDRIA, Va., Aug. 20 -- United States Patent no. 12,392,346, issued on Aug. 19, was assigned to BESTMATCH ENERGY TECHNOLOGY SERVICE COMPANY (Shenzhen, China).
"Can system and dual electric submersible pump device" was invented by Shengwei Lu (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed are a can system and a dual electric submersible pump device, applied to the technical field of dual electric submersible pump devices for oil well development. The dual electric submersible pump device includes an upper pump assembly and a lower pump assembly. The can system includes a can body and a connector assembly. The can body is provided with an accommodating cavity and a connecting hol...