Force measuring valve assemblies, systems including such valve assemblies and related methods
Abstract
Methods of evaluating a fluid condition may include stroking a valve member and measuring a force acting on the valve member during the stroke. Methods of evaluating a fluid condition may include measuring a force acting on a valve member in the presence of fluid flow over a period of time and evaluating at least one of the frequency of changes in the measured force over the period of time and the magnitude of the changes in the measured force over the period of time to identify the presence of an anomaly in a fluid flow and, optionally, its estimated location. Methods of evaluating a valve condition may include directing a fluid flow through a valve while stroking a valve member, measuring a force acting on the valve member during the stroke, and comparing the measured force to a reference force. Valve assemblies and related systems are also disclosed.
- Inventors:
-
- Pocatello, ID
- Idaho Falls, ID
- Issue Date:
- Research Org.:
- Idaho National Laboratory (INL), Idaho Falls, ID (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1040871
- Patent Number(s):
- 8156822
- Application Number:
- 12/628,267
- Assignee:
- Bettelle Energy Alliance, LLC (Idaho Falls, ID)
- Patent Classifications (CPCs):
-
F - MECHANICAL ENGINEERING F16 - ENGINEERING ELEMENTS AND UNITS F16K - VALVES
G - PHYSICS G01 - MEASURING G01F - MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL
- DOE Contract Number:
- AC07-05ID14517
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 42 ENGINEERING
Citation Formats
DeWall, Kevin George, Garcia, Humberto Enrique, and McKellar, Michael George. Force measuring valve assemblies, systems including such valve assemblies and related methods. United States: N. p., 2012.
Web.
DeWall, Kevin George, Garcia, Humberto Enrique, & McKellar, Michael George. Force measuring valve assemblies, systems including such valve assemblies and related methods. United States.
DeWall, Kevin George, Garcia, Humberto Enrique, and McKellar, Michael George. Tue .
"Force measuring valve assemblies, systems including such valve assemblies and related methods". United States. https://www.osti.gov/servlets/purl/1040871.
@article{osti_1040871,
title = {Force measuring valve assemblies, systems including such valve assemblies and related methods},
author = {DeWall, Kevin George and Garcia, Humberto Enrique and McKellar, Michael George},
abstractNote = {Methods of evaluating a fluid condition may include stroking a valve member and measuring a force acting on the valve member during the stroke. Methods of evaluating a fluid condition may include measuring a force acting on a valve member in the presence of fluid flow over a period of time and evaluating at least one of the frequency of changes in the measured force over the period of time and the magnitude of the changes in the measured force over the period of time to identify the presence of an anomaly in a fluid flow and, optionally, its estimated location. Methods of evaluating a valve condition may include directing a fluid flow through a valve while stroking a valve member, measuring a force acting on the valve member during the stroke, and comparing the measured force to a reference force. Valve assemblies and related systems are also disclosed.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2012},
month = {4}
}