WO2008016697A3 - Method for monitoring a flowing fluid - Google Patents

Method for monitoring a flowing fluid Download PDF

Info

Publication number
WO2008016697A3
WO2008016697A3 PCT/US2007/017290 US2007017290W WO2008016697A3 WO 2008016697 A3 WO2008016697 A3 WO 2008016697A3 US 2007017290 W US2007017290 W US 2007017290W WO 2008016697 A3 WO2008016697 A3 WO 2008016697A3
Authority
WO
WIPO (PCT)
Prior art keywords
operational parameter
dynamic model
sensor
pipeline
monitoring
Prior art date
Application number
PCT/US2007/017290
Other languages
French (fr)
Other versions
WO2008016697A2 (en
Inventor
Daniel L Gysling
Robert Maron
Original Assignee
Cidra Corp
Daniel L Gysling
Robert Maron
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Cidra Corp, Daniel L Gysling, Robert Maron filed Critical Cidra Corp
Priority to EP07836448A priority Critical patent/EP2069724A2/en
Publication of WO2008016697A2 publication Critical patent/WO2008016697A2/en
Publication of WO2008016697A3 publication Critical patent/WO2008016697A3/en
Priority to NO20090954A priority patent/NO20090954L/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/66—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
    • G01F1/666—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters by detecting noise and sounds generated by the flowing fluid
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/704—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow using marked regions or existing inhomogeneities within the fluid stream, e.g. statistically occurring variations in a fluid parameter
    • G01F1/708—Measuring the time taken to traverse a fixed distance
    • G01F1/7082—Measuring the time taken to traverse a fixed distance using acoustic detecting arrangements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/24—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using infrasonic, sonic, or ultrasonic vibrations
    • G01M3/243—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using infrasonic, sonic, or ultrasonic vibrations for pipes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
    • G01M3/2807—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/704—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow using marked regions or existing inhomogeneities within the fluid stream, e.g. statistically occurring variations in a fluid parameter
    • G01F1/708—Measuring the time taken to traverse a fixed distance
    • G01F1/712—Measuring the time taken to traverse a fixed distance using auto-correlation or cross-correlation detection means

Abstract

In a method for monitoring a fluid flowing in a pipeline, a dynamic model of the flowing fluid is provided. At least one operational parameter forming part of the dynamic model is provided for measurement. At least one sonar-based sensor is coupled to the pipeline and is operable to measure the operational parameter. This sensor is also operable to generate signals indicative of the operational parameter. A controller is in communication with the sensor and is associated with the dynamic model. The controller receives the signals generated by the sensor, interprets and compares these signals to the dynamic model, and determines when the operational parameter has deviated from values corresponding to the operational parameter forming part of the dynamic model. The operational parameter can be a speed of sound of the fluid flowing in the pipeline, pressure, temperature, pump speed, flow rate, or the like.
PCT/US2007/017290 2006-08-01 2007-08-01 Method for monitoring a flowing fluid WO2008016697A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP07836448A EP2069724A2 (en) 2006-08-01 2007-08-01 Method for monitoring a flowing fluid
NO20090954A NO20090954L (en) 2006-08-01 2009-03-02 Method for monitoring a liquid liquid

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US83501906P 2006-08-01 2006-08-01
US60/835,019 2006-08-01

Publications (2)

Publication Number Publication Date
WO2008016697A2 WO2008016697A2 (en) 2008-02-07
WO2008016697A3 true WO2008016697A3 (en) 2008-03-27

Family

ID=38918827

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/017290 WO2008016697A2 (en) 2006-08-01 2007-08-01 Method for monitoring a flowing fluid

Country Status (3)

Country Link
EP (1) EP2069724A2 (en)
NO (1) NO20090954L (en)
WO (1) WO2008016697A2 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2619424C (en) 2007-02-06 2011-12-20 Weatherford/Lamb, Inc. Flowmeter array processing algorithm with wide dynamic range
US9182081B2 (en) 2008-06-30 2015-11-10 Bp Corporation North America Inc. Rapid data-based data adequacy procedure for pipeline integrity assessment
US7941282B2 (en) 2008-08-01 2011-05-10 Bp Exploration Operating Company Limited Estimating worst case corrosion in a pipeline
WO2011019829A1 (en) 2009-08-11 2011-02-17 Expro Meters, Inc. Method and apparatus for monitoring multiphase fluid flow
US7920983B1 (en) 2010-03-04 2011-04-05 TaKaDu Ltd. System and method for monitoring resources in a water utility network
US8850871B2 (en) 2010-09-30 2014-10-07 Siemens Aktiengesellschaft Pipeline leak location using ultrasonic flowmeters
US8341106B1 (en) 2011-12-07 2012-12-25 TaKaDu Ltd. System and method for identifying related events in a resource network monitoring system
US9053519B2 (en) 2012-02-13 2015-06-09 TaKaDu Ltd. System and method for analyzing GIS data to improve operation and monitoring of water distribution networks
US10242414B2 (en) 2012-06-12 2019-03-26 TaKaDu Ltd. Method for locating a leak in a fluid network
CA2909902C (en) * 2013-04-19 2018-03-13 Gutermann Ag Method for evaluating acoustic sensor data in a fluid carrying network and evaluation unit
EP3112820A1 (en) * 2015-07-03 2017-01-04 Kamstrup A/S Fluid consumption meter with noise sensor
CN112284515B (en) * 2016-10-13 2023-02-21 东南水务公司 Water meter and system
CN106869247B (en) * 2017-02-16 2019-04-23 中国科学院生态环境研究中心 A kind of method and system improving pipe network leakage control efficiency
CN108387346B (en) * 2018-01-18 2019-12-24 西安航天动力试验技术研究所 Air-tight leakage detection method for propellant supply pipeline of liquid rocket engine

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5117676A (en) * 1991-02-25 1992-06-02 Hughes Aircraft Company Leak detector for natural gas pipelines
WO2003073047A1 (en) * 2002-02-26 2003-09-04 Cidra Corporation Apparatus and method for measuring parameters of a mixture having liquid droplets suspended in a vapor flowing in a pipe
US20040074312A1 (en) * 2002-08-08 2004-04-22 Gysling Daniel L. Apparatus and method for measuring multi-Phase flows in pulp and paper industry applications
US20050246111A1 (en) * 2004-03-10 2005-11-03 Gysling Daniel L Method and apparatus for measuring parameters of a stratified flow

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5117676A (en) * 1991-02-25 1992-06-02 Hughes Aircraft Company Leak detector for natural gas pipelines
WO2003073047A1 (en) * 2002-02-26 2003-09-04 Cidra Corporation Apparatus and method for measuring parameters of a mixture having liquid droplets suspended in a vapor flowing in a pipe
US20040074312A1 (en) * 2002-08-08 2004-04-22 Gysling Daniel L. Apparatus and method for measuring multi-Phase flows in pulp and paper industry applications
US20050246111A1 (en) * 2004-03-10 2005-11-03 Gysling Daniel L Method and apparatus for measuring parameters of a stratified flow

Also Published As

Publication number Publication date
WO2008016697A2 (en) 2008-02-07
EP2069724A2 (en) 2009-06-17
NO20090954L (en) 2009-04-30

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