GB2237646B - Pressure transducer for submerging items of petroleum exploration and exploitation equipment - Google Patents

Pressure transducer for submerging items of petroleum exploration and exploitation equipment

Info

Publication number
GB2237646B
GB2237646B GB9023320A GB9023320A GB2237646B GB 2237646 B GB2237646 B GB 2237646B GB 9023320 A GB9023320 A GB 9023320A GB 9023320 A GB9023320 A GB 9023320A GB 2237646 B GB2237646 B GB 2237646B
Authority
GB
United Kingdom
Prior art keywords
submerging
items
pressure transducer
petroleum exploration
exploitation equipment
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
GB9023320A
Other versions
GB9023320D0 (en
GB2237646A (en
Inventor
Jose Fernando Vigano
Silva Fabio Barbosa E
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.)
Pirelli SA Compania Industrial Brasileira
Original Assignee
Pirelli SA Compania Industrial Brasileira
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 SA Compania Industrial Brasileira filed Critical Pirelli SA Compania Industrial Brasileira
Publication of GB9023320D0 publication Critical patent/GB9023320D0/en
Publication of GB2237646A publication Critical patent/GB2237646A/en
Application granted granted Critical
Publication of GB2237646B publication Critical patent/GB2237646B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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 DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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)
GB9023320A 1989-10-30 1990-10-26 Pressure transducer for submerging items of petroleum exploration and exploitation equipment Expired - Fee Related GB2237646B (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
GB9023320D0 GB9023320D0 (en) 1990-12-05
GB2237646A GB2237646A (en) 1991-05-08
GB2237646B true GB2237646B (en) 1994-07-06

Family

ID=4048269

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9023320A Expired - Fee Related GB2237646B (en) 1989-10-30 1990-10-26 Pressure transducer for submerging items of petroleum exploration and exploitation 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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0210015A2 (en) * 1985-07-15 1987-01-28 Rosemount Inc. Pressure transmitter and housing therefor
GB2183844A (en) * 1985-12-10 1987-06-10 Kavlico Corp High-pressure capacitive transducer

Family Cites Families (3)

* 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
US4875368A (en) * 1987-09-08 1989-10-24 Panex Corporation Pressure sensor system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0210015A2 (en) * 1985-07-15 1987-01-28 Rosemount Inc. Pressure transmitter and housing therefor
GB2183844A (en) * 1985-12-10 1987-06-10 Kavlico Corp High-pressure capacitive transducer

Also Published As

Publication number Publication date
BR8905638A (en) 1991-04-30
GB9023320D0 (en) 1990-12-05
IT9021850A1 (en) 1992-04-24
IT1244067B (en) 1994-07-05
FR2653881A1 (en) 1991-05-03
GB2237646A (en) 1991-05-08
IT9021850A0 (en) 1990-10-24

Similar Documents

Publication Publication Date Title
EG19117A (en) Method of exploration for hydrocarbons
SG47791A1 (en) Method of marine seismic exploration
EG20609A (en) Method of seismic signal processing and exploration
GB2225110B (en) Method and system of geophysical exploration
EP0737322A4 (en) Method and apparatus for communicating signals from encased borehole
GB9004919D0 (en) Geophysical exploration
GB2244558B (en) Method of seismic estimation of lithology
GB2221940B (en) Well drilling fluid and method of drilling employing said fluid
GB9401302D0 (en) Method and apparatus for petroleum and gas exploration
AU6286290A (en) Method and apparatus for seismic exploration
EP0482911A3 (en) Evaluation of fluid loss for subsurface fracturing
GB9206676D0 (en) Method of locating hydrocarbon reserves
AU7594991A (en) Well bore packing apparatus and methods of drilling thereof
GB9126938D0 (en) Method of geophysical exploration
EP0257231A3 (en) Method and apparatus for the generation and transmission of signals for echo location and other signaling purposes, particilarly in geophysical exploration
GB2123837B (en) Shaped articles for use in the exploration for and/or production of petroleum and natural gas
GB2229529B (en) Method of geophysical exploration
GB2237646B (en) Pressure transducer for submerging items of petroleum exploration and exploitation equipment
GB2226963B (en) Equipment and method for processing crude oil
PL276065A1 (en) Method of measuring pressure and pressure transducer
GB8917499D0 (en) Oil and gas exploration
GB2216659B (en) Radiating compressional and shear waves,for seismic exploration
PL284872A1 (en) Apparatus for producing flexible waves in a body and for use in seismic prospecting
GB8723148D0 (en) Investigating properties of fluids
ZA895903B (en) Method and apparatus for drilling for the study and exploitation of the sub-soil

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19991026