NL131453C - - Google Patents

Info

Publication number: NL131453C
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.)

1965-12-14

Publication of NL131453C publication Critical patent/NL131453C/xx

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 (de)

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 (de)

Family

ID=8595368

Family Applications (2)

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

Family Applications After (1)

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

Country Status (7)

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

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
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
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

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 (de) *	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

0
- NL NL131453D patent/NL131453C/xx active
1965
- 1965-12-14 FR FR42081A patent/FR1467151A/fr not_active Expired
1966
- 1966-11-19 DE DE1966S0107040 patent/DE1623061B1/de active Pending
- 1966-12-05 BR BR185089/66A patent/BR6685089D0/pt unknown
- 1966-12-05 AT AT1121366A patent/AT275924B/de active
- 1966-12-09 NL NL6617405A patent/NL6617405A/xx unknown
- 1966-12-09 US US600591A patent/US3455157A/en not_active Expired - Lifetime
- 1966-12-14 GB GB56058/66A patent/GB1174240A/en not_active Expired

Also Published As

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

Publication	Publication Date	Title
AU407295B2 (de)	1970-10-29
AU416352B2 (de)	1968-03-21
BE675986A (de)	1966-08-02
BE669769A (de)	1966-01-17
BE587510A (de)
BE661304A (de)
BE661764A (de)	1965-07-16
BE664754A (de)	1965-10-01
BE665590A (de)
BE666894A (de)	1965-11-03
BE668937A (de)	1965-12-16
BE669436A (de)	1965-12-31
BE669636A (de)	1965-12-31
BE676132A (de)	1966-06-16
BE669941A (de)	1965-09-22
BE669966A (de)	1966-01-17
BE670428A (de)	1966-01-31
BE671559A (de)	1966-02-14
BE671633A (de)	1966-02-14
BE672486A (de)	1966-03-16
BE673044A (de)	1966-05-31
BE673884A (de)	1966-06-16
BE673930A (de)	1966-04-15
BE677285A (de)	1966-08-01
BE674314A (de)	1966-04-15