FR2079971A5 - - Google Patents

Info

Publication number
FR2079971A5
FR2079971A5 FR7005884A FR7005884A FR2079971A5 FR 2079971 A5 FR2079971 A5 FR 2079971A5 FR 7005884 A FR7005884 A FR 7005884A FR 7005884 A FR7005884 A FR 7005884A FR 2079971 A5 FR2079971 A5 FR 2079971A5
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
Application number
FR7005884A
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.)
N Schlumberger SAS
Original Assignee
N Schlumberger SAS
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 N Schlumberger SAS filed Critical N Schlumberger SAS
Priority to US116847*A priority Critical patent/US3678760A/en
Priority to FR7005884A priority patent/FR2079971A5/fr
Application granted granted Critical
Publication of FR2079971A5 publication Critical patent/FR2079971A5/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
    • E21B49/08—Obtaining fluid samples or testing fluids, in boreholes or wells
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
    • G01N9/10—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by observing bodies wholly or partially immersed in fluid materials
    • G01N9/20—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by observing bodies wholly or partially immersed in fluid materials by balancing the weight of the bodies

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Level Indicators Using A Float (AREA)
FR7005884A 1970-02-19 1970-02-19 Expired FR2079971A5 (Direct)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US116847*A US3678760A (en) 1970-02-19 1970-02-19 Magnetic suspension densimeter including means to vary float volume and weight
FR7005884A FR2079971A5 (Direct) 1970-02-19 1970-02-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7005884A FR2079971A5 (Direct) 1970-02-19 1970-02-19

Publications (1)

Publication Number Publication Date
FR2079971A5 true FR2079971A5 (Direct) 1971-11-12

Family

ID=9050902

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7005884A Expired FR2079971A5 (Direct) 1970-02-19 1970-02-19

Country Status (2)

Country Link
US (1) US3678760A (Direct)
FR (1) FR2079971A5 (Direct)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3210719A1 (de) * 1982-03-24 1983-10-06 Bernd Dr Alber Vorrichtung zum messen der dichte von fluessigkeiten
US4660413A (en) * 1986-06-10 1987-04-28 Marathon Oil Company Apparatus and method for determining fluid viscosity and density
CN100578167C (zh) * 2007-06-27 2010-01-06 上海中晨数字技术设备有限公司 一种磁悬浮计量装置及其应用
US12196077B2 (en) * 2022-08-01 2025-01-14 Halliburton Energy Services, Inc. Sensor for quantifying production fluid percentage content

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2981111A (en) * 1957-02-28 1961-04-25 Bill Jack Scient Instr Co Instrument for indicating fluid density
US3316767A (en) * 1964-11-06 1967-05-02 Edward E Liebert Specific gravity or flow indicator
US3407666A (en) * 1966-05-31 1968-10-29 Exactel Instr Company Submerged density sensing instrument

Also Published As

Publication number Publication date
US3678760A (en) 1972-07-25

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Legal Events

Date Code Title Description
ST Notification of lapse