公开(公告)号：WO2021081107A1

公开(公告)日：2021-04-29

申请号：PCT/US2020/056682

申请日：2020-10-21

Applicant: S.P.M. FLOW CONTROL, INC.

Inventor： BAYYOUK, Jacob ,  BROWNLIE, Frazer Craig ,  HODGKIESS, Trevor ,  WITKOWSKI, Brian ,  ENGSTROM, Benjamin David ,  GARNER, Collin

IPC: F04B53/00 ,  C23F13/16 ,  E21B43/12 ,  E21B43/26

Abstract: The present disclosure relates, according to some embodiments, to a hydraulic fracturing pump comprising a fluid end assembly, the fluid end assembly comprising a cylinder body configured to receive a respective plunger from a power end; a suction bore configured to house a valve body, a valve seat, and a spring; a suction cap; and a spring retainer, wherein a surface of one or more of the cylinder body, the suction bore, the suction cap, and the spring retaining serves as a cathode, and wherein the fluid end comprises at least one of a plunger anode, a suction cap anode, a spring retainer anode, a valve top anode, a valve seat outer diameter anode, and a valve seat inner diameter anode.