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IT1244067B - PRESSURE TRANSDUCER FOR SUBMERSIBLE OIL RESEARCH AND EXTRACTION EQUIPMENT. - Google Patents

PRESSURE TRANSDUCER FOR SUBMERSIBLE OIL RESEARCH AND EXTRACTION EQUIPMENT.

Info

Publication number
IT1244067B
IT1244067B IT02185090A IT2185090A IT1244067B IT 1244067 B IT1244067 B IT 1244067B IT 02185090 A IT02185090 A IT 02185090A IT 2185090 A IT2185090 A IT 2185090A IT 1244067 B IT1244067 B IT 1244067B
Authority
IT
Italy
Prior art keywords
pressure transducer
extraction equipment
oil research
submersible oil
submersible
Prior art date
Application number
IT02185090A
Other languages
Italian (it)
Other versions
IT9021850A0 (en
IT9021850A1 (en
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.)
Filing date
Publication date
Application filed by Pirelli Brasil filed Critical Pirelli Brasil
Publication of IT9021850A0 publication Critical patent/IT9021850A0/en
Publication of IT9021850A1 publication Critical patent/IT9021850A1/en
Application granted granted Critical
Publication of IT1244067B publication Critical patent/IT1244067B/en

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
    • 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)
  • Measuring Fluid Pressure (AREA)
  • Fats And Perfumes (AREA)
  • Processing Of Solid Wastes (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Hydrogenated Pyridines (AREA)
IT02185090A 1989-10-30 1990-10-24 PRESSURE TRANSDUCER FOR SUBMERSIBLE OIL RESEARCH AND EXTRACTION EQUIPMENT. IT1244067B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR898905638A BR8905638A (en) 1989-10-30 1989-10-30 PRESSURE TRANSDUCER FOR UNDERGROUND OIL EXPLORATION AND EXPORT EQUIPMENT

Publications (3)

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

Family

ID=4048269

Family Applications (1)

Application Number Title Priority Date Filing Date
IT02185090A IT1244067B (en) 1989-10-30 1990-10-24 PRESSURE TRANSDUCER FOR SUBMERSIBLE OIL RESEARCH AND EXTRACTION EQUIPMENT.

Country Status (4)

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

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 (en) * 2011-12-21 2013-06-26 Siemens Aktiengesellschaft Well assembly

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 (en) * 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

Also Published As

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

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971029