FR1481429A - Apparatus and method for determining the position of an interface between different materials - Google Patents

Apparatus and method for determining the position of an interface between different materials

Info

Publication number
FR1481429A
FR1481429A FR63131A FR63131A FR1481429A FR 1481429 A FR1481429 A FR 1481429A FR 63131 A FR63131 A FR 63131A FR 63131 A FR63131 A FR 63131A FR 1481429 A FR1481429 A FR 1481429A
Authority
FR
France
Prior art keywords
interface
determining
different materials
materials
different
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.)
Expired
Application number
FR63131A
Other languages
French (fr)
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.)
Marathon Oil Co
Original Assignee
Marathon Oil Co
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 Marathon Oil Co filed Critical Marathon Oil Co
Priority to FR63131A priority Critical patent/FR1481429A/en
Application granted granted Critical
Publication of FR1481429A publication Critical patent/FR1481429A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/284—Electromagnetic waves

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
FR63131A 1965-06-01 1966-05-26 Apparatus and method for determining the position of an interface between different materials Expired FR1481429A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR63131A FR1481429A (en) 1965-06-01 1966-05-26 Apparatus and method for determining the position of an interface between different materials

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US46005765A 1965-06-01 1965-06-01
FR63131A FR1481429A (en) 1965-06-01 1966-05-26 Apparatus and method for determining the position of an interface between different materials

Publications (1)

Publication Number Publication Date
FR1481429A true FR1481429A (en) 1967-05-19

Family

ID=26170925

Family Applications (1)

Application Number Title Priority Date Filing Date
FR63131A Expired FR1481429A (en) 1965-06-01 1966-05-26 Apparatus and method for determining the position of an interface between different materials

Country Status (1)

Country Link
FR (1) FR1481429A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2540247A1 (en) * 1983-01-31 1984-08-03 Elf France METHOD AND APPARATUS FOR DETECTING COMPOSITION CHANGES IN A MEDIUM USING ULTRA-SOUND

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2540247A1 (en) * 1983-01-31 1984-08-03 Elf France METHOD AND APPARATUS FOR DETECTING COMPOSITION CHANGES IN A MEDIUM USING ULTRA-SOUND
EP0115987A1 (en) * 1983-01-31 1984-08-15 ELF FRANCE Société Anonyme dite: Method and apparatus for the detection of composition changes within a fluid using ultransonic means

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