FR2629640B1 - Transducteur de pression hydrostatique a correction de temperature - Google Patents

Transducteur de pression hydrostatique a correction de temperature

Info

Publication number
FR2629640B1
FR2629640B1 FR8804176A FR8804176A FR2629640B1 FR 2629640 B1 FR2629640 B1 FR 2629640B1 FR 8804176 A FR8804176 A FR 8804176A FR 8804176 A FR8804176 A FR 8804176A FR 2629640 B1 FR2629640 B1 FR 2629640B1
Authority
FR
France
Prior art keywords
pressure transducer
hydrostatic pressure
temperature correction
correction
hydrostatic
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 - Fee Related
Application number
FR8804176A
Other languages
English (en)
Other versions
FR2629640A1 (fr
Inventor
Vincent Mosser
Jean-Louis Robert
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 SA
Original Assignee
Schlumberger SA
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 SA filed Critical Schlumberger SA
Priority to FR8804176A priority Critical patent/FR2629640B1/fr
Priority to ES198989400864T priority patent/ES2032119T3/es
Priority to DE8989400864T priority patent/DE68901571D1/de
Priority to EP89400864A priority patent/EP0335793B1/fr
Priority to US07/330,249 priority patent/US4965697A/en
Publication of FR2629640A1 publication Critical patent/FR2629640A1/fr
Application granted granted Critical
Publication of FR2629640B1 publication Critical patent/FR2629640B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D3/00—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups
    • G01D3/028—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups mitigating undesired influences, e.g. temperature, pressure
    • G01D3/036—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups mitigating undesired influences, e.g. temperature, pressure on measuring arrangements themselves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/06—Means for preventing overload or deleterious influence of the measured medium on the measuring device or vice versa
    • G01L19/0627—Protection against aggressive medium in general
    • G01L19/0645—Protection against aggressive medium in general using isolation membranes, specially adapted for protection
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/14—Housings
    • G01L19/141—Monolithic housings, e.g. molded or one-piece housings
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/0098—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means using semiconductor body comprising at least one PN junction as detecting element
FR8804176A 1988-03-30 1988-03-30 Transducteur de pression hydrostatique a correction de temperature Expired - Fee Related FR2629640B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR8804176A FR2629640B1 (fr) 1988-03-30 1988-03-30 Transducteur de pression hydrostatique a correction de temperature
ES198989400864T ES2032119T3 (es) 1988-03-30 1989-03-29 Captador de presion de semi-conductor.
DE8989400864T DE68901571D1 (de) 1988-03-30 1989-03-29 Halbleiter-druckwandler.
EP89400864A EP0335793B1 (fr) 1988-03-30 1989-03-29 Capteur de pression à semi-conducteur
US07/330,249 US4965697A (en) 1988-03-30 1989-03-29 Solid state pressure sensors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8804176A FR2629640B1 (fr) 1988-03-30 1988-03-30 Transducteur de pression hydrostatique a correction de temperature

Publications (2)

Publication Number Publication Date
FR2629640A1 FR2629640A1 (fr) 1989-10-06
FR2629640B1 true FR2629640B1 (fr) 1991-12-13

Family

ID=9364790

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8804176A Expired - Fee Related FR2629640B1 (fr) 1988-03-30 1988-03-30 Transducteur de pression hydrostatique a correction de temperature

Country Status (1)

Country Link
FR (1) FR2629640B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3937205A1 (de) * 1989-11-08 1991-05-16 Deutsch Franz Forsch Inst Messeinrichtung zur erfassung einer physikalischen groesse
FR2661558B1 (fr) * 1990-04-27 1992-07-31 Schlumberger Ind Sa Transducteur de pression hydrostatique.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3211968A1 (de) * 1982-03-31 1983-10-13 Siemens AG, 1000 Berlin und 8000 München Drucksensor
DE3212026A1 (de) * 1982-03-31 1983-10-06 Siemens Ag Temperatursensor

Also Published As

Publication number Publication date
FR2629640A1 (fr) 1989-10-06

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20051130