FR2357868B1 - - Google Patents
Info
- Publication number
- FR2357868B1 FR2357868B1 FR7620702A FR7620702A FR2357868B1 FR 2357868 B1 FR2357868 B1 FR 2357868B1 FR 7620702 A FR7620702 A FR 7620702A FR 7620702 A FR7620702 A FR 7620702A FR 2357868 B1 FR2357868 B1 FR 2357868B1
- Authority
- FR
- France
- Legal status (The legal status 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 status listed.)
- Expired
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
- G01F1/05—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 using mechanical effects
- G01F1/20—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 using mechanical effects by detection of dynamic effects of the flow
- G01F1/32—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 using mechanical effects by detection of dynamic effects of the flow using swirl flowmeters
- G01F1/325—Means for detecting quantities used as proxy variables for swirl
- G01F1/3259—Means for detecting quantities used as proxy variables for swirl for detecting fluid pressure oscillations
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7620702A FR2357868A1 (fr) | 1976-07-07 | 1976-07-07 | Dispositif debimetrique a tourbillons |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7620702A FR2357868A1 (fr) | 1976-07-07 | 1976-07-07 | Dispositif debimetrique a tourbillons |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2357868A1 FR2357868A1 (fr) | 1978-02-03 |
| FR2357868B1 true FR2357868B1 (US06582424-20030624-M00016.png) | 1982-01-29 |
Family
ID=9175341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7620702A Granted FR2357868A1 (fr) | 1976-07-07 | 1976-07-07 | Dispositif debimetrique a tourbillons |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2357868A1 (US06582424-20030624-M00016.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7658117B2 (en) | 2003-08-22 | 2010-02-09 | Weatherford/Lamb, Inc. | Flow meter using an expanded tube section and sensitive differential pressure measurement |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4372169A (en) * | 1977-04-08 | 1983-02-08 | Vortech Sciences, Inc. | Vortex generating mass flowmeter |
| EP1090274B1 (en) | 1998-06-26 | 2017-03-15 | Weatherford Technology Holdings, LLC | Fluid parameter measurement in pipes using acoustic pressures |
| US6463813B1 (en) | 1999-06-25 | 2002-10-15 | Weatherford/Lamb, Inc. | Displacement based pressure sensor measuring unsteady pressure in a pipe |
| US6536291B1 (en) | 1999-07-02 | 2003-03-25 | Weatherford/Lamb, Inc. | Optical flow rate measurement using unsteady pressures |
| US6691584B2 (en) | 1999-07-02 | 2004-02-17 | Weatherford/Lamb, Inc. | Flow rate measurement using unsteady pressures |
| US6813962B2 (en) | 2000-03-07 | 2004-11-09 | Weatherford/Lamb, Inc. | Distributed sound speed measurements for multiphase flow measurement |
| US6601458B1 (en) | 2000-03-07 | 2003-08-05 | Weatherford/Lamb, Inc. | Distributed sound speed measurements for multiphase flow measurement |
| US6782150B2 (en) | 2000-11-29 | 2004-08-24 | Weatherford/Lamb, Inc. | Apparatus for sensing fluid in a pipe |
| GB0108739D0 (en) * | 2001-04-06 | 2001-05-30 | Thomson Marconi Sonar Ltd | An apparatus and method of sensing fluid flow |
| US6698297B2 (en) | 2002-06-28 | 2004-03-02 | Weatherford/Lamb, Inc. | Venturi augmented flow meter |
| US6971259B2 (en) | 2001-11-07 | 2005-12-06 | Weatherford/Lamb, Inc. | Fluid density measurement in pipes using acoustic pressures |
| US6986276B2 (en) | 2003-03-07 | 2006-01-17 | Weatherford/Lamb, Inc. | Deployable mandrel for downhole measurements |
| US6837098B2 (en) | 2003-03-19 | 2005-01-04 | Weatherford/Lamb, Inc. | Sand monitoring within wells using acoustic arrays |
| US7503217B2 (en) | 2006-01-27 | 2009-03-17 | Weatherford/Lamb, Inc. | Sonar sand detection |
| DE102018211636A1 (de) | 2018-07-12 | 2020-01-16 | Contitech Mgw Gmbh | Vorrichtung zum Regeln des Dralls eines in einer Rohrleitung fließenden Fluids |
| CN114216056A (zh) * | 2021-12-22 | 2022-03-22 | 华能酒泉发电有限公司 | 一种输送蒸汽管局部压损测量方法 |
-
1976
- 1976-07-07 FR FR7620702A patent/FR2357868A1/fr active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7658117B2 (en) | 2003-08-22 | 2010-02-09 | Weatherford/Lamb, Inc. | Flow meter using an expanded tube section and sensitive differential pressure measurement |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2357868A1 (fr) | 1978-02-03 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |