GB9204854D0 - Flow measurement - Google Patents

Flow measurement

Info

Publication number
GB9204854D0
GB9204854D0 GB929204854A GB9204854A GB9204854D0 GB 9204854 D0 GB9204854 D0 GB 9204854D0 GB 929204854 A GB929204854 A GB 929204854A GB 9204854 A GB9204854 A GB 9204854A GB 9204854 D0 GB9204854 D0 GB 9204854D0
Authority
GB
United Kingdom
Prior art keywords
flow measurement
measurement
flow
Prior art date
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.)
Withdrawn
Application number
GB929204854A
Other versions
GB2265009A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schlumberger NV
Original Assignee
Schlumberger NV
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 NV filed Critical Schlumberger NV
Priority to GB9204854A priority Critical patent/GB2265009A/en
Publication of GB9204854D0 publication Critical patent/GB9204854D0/en
Publication of GB2265009A publication Critical patent/GB2265009A/en
Withdrawn legal-status Critical Current

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
    • G01F1/56—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 electric or magnetic effects
    • G01F1/64—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 electric or magnetic effects by measuring electrical currents passing through the fluid flow; measuring electrical potential generated by the fluid flow, e.g. by electrochemical, contact or friction effects
    • 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
    • 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
    • G01P5/18—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 time taken to traverse a fixed distance

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
  • Measuring Volume Flow (AREA)
GB9204854A 1992-03-06 1992-03-06 Flow measurement in medium of non-uniform electrical resistance Withdrawn GB2265009A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9204854A GB2265009A (en) 1992-03-06 1992-03-06 Flow measurement in medium of non-uniform electrical resistance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9204854A GB2265009A (en) 1992-03-06 1992-03-06 Flow measurement in medium of non-uniform electrical resistance

Publications (2)

Publication Number Publication Date
GB9204854D0 true GB9204854D0 (en) 1992-04-22
GB2265009A GB2265009A (en) 1993-09-15

Family

ID=10711601

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9204854A Withdrawn GB2265009A (en) 1992-03-06 1992-03-06 Flow measurement in medium of non-uniform electrical resistance

Country Status (1)

Country Link
GB (1) GB2265009A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105486360A (en) * 2015-11-19 2016-04-13 天津大学 Annular space double-sensor conducting probe for flow parameter measurement of two-phase flow

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2274713B (en) * 1993-01-29 1997-07-02 Schlumberger Ltd Flow meter
CN104100260A (en) * 2014-07-08 2014-10-15 天津大学 Lumped sensing system for two-phase flow in annular space
CN104077455B (en) * 2014-07-08 2017-04-19 天津大学 Method for optimizing size of key part of two-phase-flow annular space lumped sensing system
CN104316720B (en) * 2014-10-17 2017-03-22 杜豫生 Charging sensing online dust detecting device for self-adaption flow velocity change and method thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1001022A (en) * 1961-12-11 1965-08-11 Nat Res Dev Improvements in and relating to the measurement of the flow rate of liquids
GB1392926A (en) * 1971-04-15 1975-05-07 Kent Ltd G Measurement of flow in a hydraulic system
GB2057141B (en) * 1979-08-03 1983-07-20 Nat Res Dev Method and apparatus for sensing fluid flow
FR2471177A1 (en) * 1979-12-10 1981-06-19 Constantinesco Andre Blood flow measuring device - includes two input impedance meter performing correlation between values at spaced pairs of electrodes
DE3627162A1 (en) * 1986-08-11 1988-02-25 Endress Hauser Gmbh Co ARRANGEMENT FOR THE CONTACTLESS MEASUREMENT OF THE VOLUME OR MASS FLOW OF A MOVING MEDIUM
GB2227841B (en) * 1988-12-03 1993-05-12 Schlumberger Ltd Impedance cross correlation logging tool

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105486360A (en) * 2015-11-19 2016-04-13 天津大学 Annular space double-sensor conducting probe for flow parameter measurement of two-phase flow

Also Published As

Publication number Publication date
GB2265009A (en) 1993-09-15

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)