NL131453C - - Google Patents

Info

Publication number
NL131453C
NL131453C NL131453DA NL131453C NL 131453 C NL131453 C NL 131453C NL 131453D A NL131453D A NL 131453DA NL 131453 C NL131453 C NL 131453C
Authority
NL
Netherlands
Application number
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.)
Publication of NL131453C publication Critical patent/NL131453C/xx

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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/06—Measuring temperature or pressure
    • 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
    • G01N9/26—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by measuring pressure differences
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/02—Dosimeters
    • G01T1/10—Luminescent dosimeters
    • G01T1/105—Read-out devices
    • 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
    • G01N9/26—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by measuring pressure differences
    • G01N2009/263—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by measuring pressure differences using vertically-movable pressure transducer

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Geology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Analytical Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geophysics (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measuring Fluid Pressure (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Geophysics And Detection Of Objects (AREA)
NL131453D 1965-12-14 NL131453C (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR42081A FR1467151A (fr) 1965-12-14 1965-12-14 Perfectionnements aux appareils de mesure de la densité des fluides

Publications (1)

Publication Number Publication Date
NL131453C true NL131453C (fr)

Family

ID=8595368

Family Applications (2)

Application Number Title Priority Date Filing Date
NL131453D NL131453C (fr) 1965-12-14
NL6617405A NL6617405A (fr) 1965-12-14 1966-12-09

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL6617405A NL6617405A (fr) 1965-12-14 1966-12-09

Country Status (7)

Country Link
US (1) US3455157A (fr)
AT (1) AT275924B (fr)
BR (1) BR6685089D0 (fr)
DE (1) DE1623061B1 (fr)
FR (1) FR1467151A (fr)
GB (1) GB1174240A (fr)
NL (2) NL6617405A (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2186981B (en) * 1986-02-21 1990-04-11 Prad Res & Dev Nv Measuring flow in a pipe
FR2594946B1 (fr) * 1986-02-21 1988-06-17 Flopetrol Etu Fabrications Debitmetre destine notamment aux puits d'hydrocarbures
FR2637089B1 (fr) * 1988-09-29 1990-11-30 Schlumberger Prospection Procede et dispositif pour l'analyse d'un ecoulement a plusieurs phases dans un puits d'hydrocarbures
FR2645901B1 (fr) * 1989-04-17 1991-07-12 Schlumberger Prospection Procede et dispositif pour la mesure des ecoulements multiphasiques notamment dans les puits d'hydrocarbures
US5174161A (en) * 1990-04-27 1992-12-29 Schlumberger Technology Corporation Wireline and coiled tubing retrievable choke for downhole flow measurement
US5837893A (en) * 1994-07-14 1998-11-17 Marathon Oil Company Method for detecting pressure measurement discontinuities caused by fluid boundary changes
US5509303A (en) * 1994-12-20 1996-04-23 Western Atlas International, Inc. Controllable sensitivity differential pressure fluid density instrument
FR2732068B1 (fr) * 1995-03-23 1997-06-06 Schlumberger Services Petrol Procede et dispositif pour la mesure locale de parametres d'ecoulement d'un fluide multiphasique et application dudit procede
US7188528B2 (en) * 2004-04-23 2007-03-13 Kulite Semiconductor Products, Inc. Low pass filter semiconductor structures for use in transducers for measuring low dynamic pressures in the presence of high static pressures
US7854264B2 (en) * 2007-11-27 2010-12-21 Schlumberger Technology Corporation Volumetric compensating annular bellows
JP5906926B2 (ja) * 2012-04-27 2016-04-20 富士電機株式会社 スケール抑制装置、その装置を用いた地熱発電システム及びスケール抑制方法
JP6056183B2 (ja) * 2012-04-27 2017-01-11 富士電機株式会社 スケール抑制装置、その装置を用いた地熱発電システム及びスケール抑制方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2451605A (en) * 1946-06-12 1948-10-19 Sun Oil Co Apparatus for measuring density of a thixotropic fluid
BE545119A (fr) * 1955-02-28
FR1411652A (fr) * 1958-05-02 1965-09-24 Schlumberger Overseas Procédé et dispositifs pour l'étude des sondages notamment de pétrole
DE1144665B (de) * 1961-11-24 1963-03-07 Schlumberger Prospection Geraet fuer die Untersuchung von Bohrloechern

Also Published As

Publication number Publication date
AT275924B (de) 1969-11-10
BR6685089D0 (pt) 1973-07-05
US3455157A (en) 1969-07-15
DE1623061B1 (de) 1970-07-23
GB1174240A (en) 1969-12-17
FR1467151A (fr) 1967-01-27
NL6617405A (fr) 1967-06-15

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