Patent · US Active

Horizontal balanced guided valve

US11530750B2 · kind B2 · utility

0Cited by

13References

17Claims

0Family size

Assignee

Halliburton Energy Services, Inc. · US

Inventors

Aric Martin Gillispie · Houston, US
James Alan Olis · Duncan, US
David Mark Stribling · Duncan, US

Key dates

Filing date	Mar 5, 2020
Grant date	Dec 20, 2022
Priority date	—
Expiry date	Dec 31, 2040

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF04B53/1022
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

A valve assembly comprising a valve guide and one or more weights coupled to and/or integral with the valve guide. The valve assembly may further comprising a valve body and a valve stem connecting the valve body to the valve guide. The valve assembly may be disposed in a fluid end of a positive displacement pump that is operated to flow a wellbore servicing fluid into a wellbore.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.