GB2305724B - Apparatus for measuring pressure - Google Patents

Apparatus for measuring pressure

Info

Publication number
GB2305724B
GB2305724B GB9619959A GB9619959A GB2305724B GB 2305724 B GB2305724 B GB 2305724B GB 9619959 A GB9619959 A GB 9619959A GB 9619959 A GB9619959 A GB 9619959A GB 2305724 B GB2305724 B GB 2305724B
Authority
GB
United Kingdom
Prior art keywords
measuring pressure
measuring
pressure
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
GB9619959A
Other versions
GB2305724A (en
GB9619959D0 (en
Inventor
Erhard Lothar Edgar Kluth
Malcolm Paul Varnham
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.)
Sensor Dynamics Ltd
Original Assignee
Sensor Dynamics Ltd
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 Sensor Dynamics Ltd filed Critical Sensor Dynamics Ltd
Priority to GB9929080A priority Critical patent/GB2341679B/en
Publication of GB9619959D0 publication Critical patent/GB9619959D0/en
Publication of GB2305724A publication Critical patent/GB2305724A/en
Application granted granted Critical
Publication of GB2305724B publication Critical patent/GB2305724B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/08—Introducing or running tools by fluid pressure, e.g. through-the-flow-line tool systems
    • 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • 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
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/06—Valve arrangements for boreholes or wells in wells
    • 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
    • G01L19/02—Arrangements for preventing, or for compensating for, effects of inclination or acceleration of the measuring device; Zero-setting means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L27/00—Testing or calibrating of apparatus for measuring fluid pressure
    • G01L27/002—Calibrating, i.e. establishing true relation between transducer output value and value to be measured, zeroing, linearising or span error determination

Landscapes

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Measuring Fluid Pressure (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
GB9619959A 1995-09-29 1996-09-25 Apparatus for measuring pressure Expired - Fee Related GB2305724B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9929080A GB2341679B (en) 1995-09-29 1996-09-25 Apparatus for preventing fluid moving up a conduit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9519880A GB9519880D0 (en) 1995-09-29 1995-09-29 Apparatus for measuring pressure

Publications (3)

Publication Number Publication Date
GB9619959D0 GB9619959D0 (en) 1996-11-13
GB2305724A GB2305724A (en) 1997-04-16
GB2305724B true GB2305724B (en) 2000-02-23

Family

ID=10781475

Family Applications (2)

Application Number Title Priority Date Filing Date
GB9519880A Pending GB9519880D0 (en) 1995-09-29 1995-09-29 Apparatus for measuring pressure
GB9619959A Expired - Fee Related GB2305724B (en) 1995-09-29 1996-09-25 Apparatus for measuring pressure

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB9519880A Pending GB9519880D0 (en) 1995-09-29 1995-09-29 Apparatus for measuring pressure

Country Status (2)

Country Link
CA (1) CA2186770A1 (en)
GB (2) GB9519880D0 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000036386A1 (en) 1998-12-17 2000-06-22 Chevron U.S.A. Inc. Apparatus and method for protecting devices, especially fibre optic devices, in hostile environments
US6766703B1 (en) 1999-02-05 2004-07-27 Sensor Dynamics Limited Apparatus and method for enhancing remote sensor performance and utility
GB9902596D0 (en) * 1999-02-05 1999-03-24 Sensor Dynamics Ltd Apparatus and method for protecting sensors and cables in hostile environments
US6568481B2 (en) 2001-05-04 2003-05-27 Sensor Highway Limited Deep well instrumentation
AU2002324484B2 (en) * 2001-07-12 2007-09-20 Sensor Highway Limited Method and apparatus to monitor, control and log subsea oil and gas wells
WO2004016908A1 (en) * 2002-08-19 2004-02-26 Welldynamics, Inc. Horizontal wellbore pressure measurement
US8596353B2 (en) 2010-12-09 2013-12-03 Halliburton Energy Services, Inc. Pressure measurement in highly deviated wells
US9417103B2 (en) 2011-09-20 2016-08-16 Schlumberger Technology Corporation Multiple spectrum channel, multiple sensor fiber optic monitoring system
US11733423B2 (en) * 2019-10-10 2023-08-22 Saudi Arabian Oil Company Determination of a surface leak rate in an injection well
CN114061831B (en) * 2022-01-12 2022-05-20 武汉飞恩微电子有限公司 Performance testing device for pressure sensor production

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4339943A (en) * 1980-08-05 1982-07-20 Smiths Industries Limited Pressure transducer cross-check system
US5311452A (en) * 1990-11-28 1994-05-10 Tokyo Electron Limited Plasma processing apparatus using capacitance manometer and pressure control method thereof

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4339943A (en) * 1980-08-05 1982-07-20 Smiths Industries Limited Pressure transducer cross-check system
US5311452A (en) * 1990-11-28 1994-05-10 Tokyo Electron Limited Plasma processing apparatus using capacitance manometer and pressure control method thereof

Also Published As

Publication number Publication date
GB2305724A (en) 1997-04-16
GB9519880D0 (en) 1995-11-29
CA2186770A1 (en) 1997-03-30
GB9619959D0 (en) 1996-11-13

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Legal Events

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

Effective date: 20040925