BG63231B1 - Метод и устройство за измерване дебита на течащ флуид - Google Patents

Метод и устройство за измерване дебита на течащ флуид Download PDF

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Publication number
BG63231B1
BG63231B1 BG103132A BG10313299A BG63231B1 BG 63231 B1 BG63231 B1 BG 63231B1 BG 103132 A BG103132 A BG 103132A BG 10313299 A BG10313299 A BG 10313299A BG 63231 B1 BG63231 B1 BG 63231B1
Authority
BG
Bulgaria
Prior art keywords
signal
sig
signals
timed
output
Prior art date
Application number
BG103132A
Other languages
Bulgarian (bg)
English (en)
Other versions
BG103132A (en
Inventor
Alain Bazin
Original Assignee
Schlumberger Industries,S.A.
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 Schlumberger Industries,S.A. filed Critical Schlumberger Industries,S.A.
Publication of BG103132A publication Critical patent/BG103132A/xx
Publication of BG63231B1 publication Critical patent/BG63231B1/bg

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
    • G01F1/667—Arrangements of transducers for ultrasonic flowmeters; Circuits for operating ultrasonic flowmeters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/24—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting acoustical wave
    • G01P5/245—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting acoustical wave by measuring transit time of acoustical waves

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • Measuring Volume Flow (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Manipulation Of Pulses (AREA)
BG103132A 1996-07-01 1999-01-29 Метод и устройство за измерване дебита на течащ флуид BG63231B1 (bg)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9608183A FR2750495B1 (fr) 1996-07-01 1996-07-01 Procede et dispositif de mesure d'un debit de fluide en ecoulement
PCT/FR1997/001166 WO1998000686A1 (fr) 1996-07-01 1997-06-30 Procede et dispositif de mesure d'un debit de fluide en ecoulement

Publications (2)

Publication Number Publication Date
BG103132A BG103132A (en) 2000-03-31
BG63231B1 true BG63231B1 (bg) 2001-06-29

Family

ID=9493605

Family Applications (1)

Application Number Title Priority Date Filing Date
BG103132A BG63231B1 (bg) 1996-07-01 1999-01-29 Метод и устройство за измерване дебита на течащ флуид

Country Status (14)

Country Link
EP (1) EP0909373B1 (da)
CN (1) CN1114093C (da)
AT (1) ATE191784T1 (da)
AU (1) AU3545097A (da)
BG (1) BG63231B1 (da)
CZ (1) CZ437898A3 (da)
DE (1) DE69701694T2 (da)
DK (1) DK0909373T3 (da)
EA (1) EA001599B1 (da)
FR (1) FR2750495B1 (da)
PL (1) PL184338B1 (da)
SK (1) SK284547B6 (da)
UA (1) UA49022C2 (da)
WO (1) WO1998000686A1 (da)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2790554B1 (fr) * 1999-03-03 2001-06-29 Schlumberger Ind Sa Methode et dispositif de mesure du temps de propagation d'un signal, en particulier d'un signal ultrasonore
FR2800876B1 (fr) * 1999-11-04 2002-01-18 Lcj Capteurs Perfectionnement aux anemometres a ultrasons
DE102004023147A1 (de) * 2004-05-07 2005-11-24 Endress + Hauser Flowtec Ag, Reinach Vorrichtung zur Bestimmung und/oder Überwachung des Volumen- und/oder Massendurchflusses eines Mediums
TWI400444B (zh) * 2010-08-13 2013-07-01 Tatung Co 超音波相位偏移之偵測裝置
PL3042155T3 (pl) * 2013-09-05 2023-03-13 Apator Miitors Aps Przepływomierz ultradźwiękowy
CN113155214B (zh) * 2021-05-12 2023-04-07 郑州安然测控技术股份有限公司 一种超声波燃气表计量数据采样方法及装置
WO2024051903A1 (en) * 2022-09-06 2024-03-14 Apator Miitors Aps Ultrasonic flowmeter with biased transducers

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0179541A3 (en) * 1984-10-19 1987-08-26 Smith Meter Inc. Sonic flow meter
NL8403221A (nl) * 1984-10-23 1986-05-16 Nedap Nv Ultrasone doorstromingsmeter met groot meetbereik.
EP0378651B1 (de) * 1988-07-08 1993-10-13 Endress + Hauser Flowtec AG Verfahren und anordnung zur durchflussmessung mittels ultraschallwellen
GB2237639B (en) * 1989-10-31 1994-07-06 British Gas Plc Measurement system

Also Published As

Publication number Publication date
EP0909373B1 (fr) 2000-04-12
FR2750495A1 (fr) 1998-01-02
CN1227630A (zh) 1999-09-01
DE69701694T2 (de) 2000-11-23
SK182098A3 (en) 1999-10-08
BG103132A (en) 2000-03-31
FR2750495B1 (fr) 1998-08-21
ATE191784T1 (de) 2000-04-15
AU3545097A (en) 1998-01-21
PL184338B1 (pl) 2002-10-31
EP0909373A1 (fr) 1999-04-21
DE69701694D1 (de) 2000-05-18
EA199900073A1 (ru) 1999-06-24
EA001599B1 (ru) 2001-06-25
SK284547B6 (sk) 2005-06-02
CZ437898A3 (cs) 1999-05-12
DK0909373T3 (da) 2000-09-25
PL330993A1 (en) 1999-06-21
CN1114093C (zh) 2003-07-09
WO1998000686A1 (fr) 1998-01-08
UA49022C2 (uk) 2002-09-16

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