IT1244067B - Trasduttore di pressione per apparecchiature sommerse di ricerca ed estrazione del petrolio. - Google Patents

Trasduttore di pressione per apparecchiature sommerse di ricerca ed estrazione del petrolio.

Info

Publication number: IT1244067B
Authority: IT; Italy
Prior art keywords: pressure transducer; extraction equipment; oil research; submersible oil; submersible
Prior art date: 1989-10-30

Application number

IT02185090A

Other languages

English (en)

Italian (it)

Other versions

IT9021850A1 (it

IT9021850A0 (it

Inventor

Jose Fernando Vigano'

E Silva Fabio Barbosa

Original Assignee

Pirelli Brasil

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.)

1989-10-30

Filing date

1990-10-24

Publication date

1994-07-05

1990-10-24 Application filed by Pirelli Brasil filed Critical Pirelli Brasil

1990-10-24 Publication of IT9021850A0 publication Critical patent/IT9021850A0/it

1992-04-24 Publication of IT9021850A1 publication Critical patent/IT9021850A1/it

1994-07-05 Application granted granted Critical

1994-07-05 Publication of IT1244067B publication Critical patent/IT1244067B/it

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
- 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
- E21B47/001—Survey of boreholes or wells for underwater installation
- 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
- 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
- G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
- G01L9/0072—Transmitting or indicating the displacement of flexible diaphragms using variations in capacitance

Landscapes

Physics & Mathematics (AREA)
Geology (AREA)
Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Mining & Mineral Resources (AREA)
General Life Sciences & Earth Sciences (AREA)
Fluid Mechanics (AREA)
Environmental & Geological Engineering (AREA)
Geophysics (AREA)
Geochemistry & Mineralogy (AREA)
General Physics & Mathematics (AREA)
Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
Hydrogenated Pyridines (AREA)
Measuring Fluid Pressure (AREA)
Processing Of Solid Wastes (AREA)
Fats And Perfumes (AREA)

IT02185090A 1989-10-30 1990-10-24 Trasduttore di pressione per apparecchiature sommerse di ricerca ed estrazione del petrolio. IT1244067B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
BR898905638A BR8905638A (pt)	1989-10-30	1989-10-30	Transdutor de pressao para equipamentos submersos de exploracao e exportacao de petroleo

Publications (3)

Publication Number	Publication Date
IT9021850A0 IT9021850A0 (it)	1990-10-24
IT9021850A1 IT9021850A1 (it)	1992-04-24
IT1244067B true IT1244067B (it)	1994-07-05

Family

ID=4048269

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT02185090A IT1244067B (it)	1989-10-30	1990-10-24	Trasduttore di pressione per apparecchiature sommerse di ricerca ed estrazione del petrolio.

Country Status (4)

Country	Link
BR (1)	BR8905638A (pt)
FR (1)	FR2653881A1 (pt)
GB (1)	GB2237646B (pt)
IT (1)	IT1244067B (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US8662200B2 (en)	2011-03-24	2014-03-04	Merlin Technology Inc.	Sonde with integral pressure sensor and method
EP2607617A1 (de) *	2011-12-21	2013-06-26	Siemens Aktiengesellschaft	Förderlochanordnung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3800413A (en) *	1969-10-27	1974-04-02	Rosemount Inc	Differential pressure transducer
JPS56102445U (pt) *	1980-01-07	1981-08-11
US4653330A (en) *	1985-07-15	1987-03-31	Rosemount Inc.	Pressure transmitter housing
US4617607A (en) *	1985-12-10	1986-10-14	Kavlico Corporation	High pressure capacitive transducer
US4875368A (en) *	1987-09-08	1989-10-24	Panex Corporation	Pressure sensor system

1989
- 1989-10-30 BR BR898905638A patent/BR8905638A/pt not_active IP Right Cessation
1990
- 1990-10-24 IT IT02185090A patent/IT1244067B/it active IP Right Grant
- 1990-10-26 GB GB9023320A patent/GB2237646B/en not_active Expired - Fee Related
- 1990-10-29 FR FR9013358A patent/FR2653881A1/fr active Pending

Also Published As

Publication number	Publication date
BR8905638A (pt)	1991-04-30
IT9021850A1 (it)	1992-04-24
IT9021850A0 (it)	1990-10-24
GB2237646B (en)	1994-07-06
GB9023320D0 (en)	1990-12-05
GB2237646A (en)	1991-05-08
FR2653881A1 (fr)	1991-05-03

Similar Documents

Publication	Publication Date	Title
IT8224518A0 (it)	1982-11-30	Dispositivo limitatore di pressione frangibile.
IT8223728A0 (it)	1982-10-13	Trasduttore di pressione capacitivo silicio-vetro-silicio.
EP0250026A3 (en)	1989-02-22	Improved pumping device, particularly suitable for compressing fluids on deep sea-bottoms
IT8223686A0 (it)	1982-10-08	Procedimento ed apparecchiatura per la prospezione o registrazione della velocita', delle onde di taglio e di compressione in fiori di trivellazione.
NO873076D0 (no)	1987-07-22	Trykkovervaakningsanordning.
IT8719876A0 (it)	1987-03-27	Dispositivo di estrazione per elementi di vite.
DE69015704D1 (de)	1995-02-16	Hermetischer Druckwandler.
DE58906196D1 (de)	1993-12-23	Druckinfusionsapparat.
DE3781770D1 (de)	1992-10-22	Schnellen druck aufbauende tauchkolbenpumpe.
DE3763992D1 (de)	1990-09-06	Anpressvorrichtung.
NO872074D0 (no)	1987-05-18	Trykkmateutstyr.
IT1244067B (it)	1994-07-05	Trasduttore di pressione per apparecchiature sommerse di ricerca ed estrazione del petrolio.
NO885706D0 (no)	1988-12-22	Utstyr og fremgangsmaate til prossessering av raaolje.
IT1139764B (it)	1986-09-24	Recipiente di pressione di basso costo,per esempio dispositivo accumulatore,e metodo per la sua fabbricazione
GB2165591B (en)	1987-08-19	Submersible high pressure pump apparatus
IT8919099A0 (it)	1989-01-16	Apparecchiatura per il trattamento di schede elettroforetiche.
IT8119332A0 (it)	1981-01-26	Procedimento per la preparazione del fango di trivellazione e dispositivo per la sua realizzazione.
IT8219067A0 (it)	1982-01-12	Apparecchiatura di scarico dipressione.
IT8721516A0 (it)	1987-07-30	Moltiplicatore di pressione idraulico.
DE69004422D1 (de)	1993-12-09	Druck-giessvorrichtung.
IT1237608B (it)	1993-06-08	Dispositivo spinterometrico e relativa apparecchiatura per la generazione di onde d'urto, particolarmente per litotriturazione idraulica.
NO883685D0 (no)	1988-08-18	Utpressingsfremgangsmaate og -apparat.
ITTO920394A0 (it)	1992-05-08	Trasduttore elettrico di pressione.
IT207802Z2 (it)	1988-02-15	Manometro con dispositivo di segnalazione di insufficiente pressione
DE69014089D1 (de)	1994-12-15	Druckverstärkungseinrichtung.

Legal Events

Date	Code	Title	Description
1994-07-05	0001	Granted
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19971029