SYSTEMS AND METHODS FOR CATHODIC PROTECTION OF HYDRAULIC FRACTURING PUMP SYSTEMS

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,...

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Bibliographische Detailangaben
Hauptverfasser:	ENGSTROM, BENJAMIN DAVID, WITKOWSKI, BRIAN, GARNER, COLLIN, HODGKIESS, TREVOR, BAYYOUK, JACOB, BROWNLIE, FRAZER CRAIG
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	BLASTING CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL DIFFUSION TREATMENT OF METALLIC MATERIAL EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING ENGINEERING ELEMENTS AND UNITS FIXED CONSTRUCTIONS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING METALLURGY MINING MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLICMATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASSC23 AND AT LEAST ONEPROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25 NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS PIPES POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	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. La présente invention concerne, selon certains modes de réalisation, une pompe de fracturation hydraulique comprenant un ensemble d'extrémité côté fluide, l'ensemble d'extrémité côté fluide comprenant un corps de cylindre configuré pour recevoir un piston-plongeur respectif à partir d'une extrémité motrice ; un alésage d'aspiration conçu pour accueillir un corps de soupape, un siège de soupape et un ressort ; un couvercle d'aspiration ; et une retenue de ressort, une surface d'un ou de plusieurs éléments parmi le corps de cylindre, l'alésage d'aspiration, le couvercle d'aspiration, et le dispositif de retenue de ressort servant de cathode, et l'extrémité côté fluide comprenant au moins un élément parmi une anode de piston-plongeur, une anode de couvercle d'aspiration, une anode de retenue de ressort, une anode de dessus de soupape, une anode de diamètre extérieur de siège de soupape et une anode de diamètre intérieur de siège de soupape.