GB2341679B - Apparatus for preventing fluid moving up a conduit - Google Patents

Apparatus for preventing fluid moving up a conduit

Info

Publication number
GB2341679B
GB2341679B GB9929080A GB9929080A GB2341679B GB 2341679 B GB2341679 B GB 2341679B GB 9929080 A GB9929080 A GB 9929080A GB 9929080 A GB9929080 A GB 9929080A GB 2341679 B GB2341679 B GB 2341679B
Authority
GB
United Kingdom
Prior art keywords
conduit
preventing fluid
fluid moving
moving
preventing
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
GB9929080A
Other versions
GB9929080D0 (en
GB2341679A (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
Priority claimed from GB9519880A external-priority patent/GB9519880D0/en
Application filed by Sensor Dynamics Ltd filed Critical Sensor Dynamics Ltd
Priority to GB9929080A priority Critical patent/GB2341679B/en
Publication of GB9929080D0 publication Critical patent/GB9929080D0/en
Publication of GB2341679A publication Critical patent/GB2341679A/en
Application granted granted Critical
Publication of GB2341679B publication Critical patent/GB2341679B/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
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/06—Valve arrangements for boreholes or wells in wells
    • 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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/06—Measuring temperature or pressure
    • 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

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (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)
GB9929080A 1995-09-29 1996-09-25 Apparatus for preventing fluid moving up a conduit Expired - Fee Related GB2341679B (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 (3)

Application Number Priority Date Filing Date Title
GB9519880A GB9519880D0 (en) 1995-09-29 1995-09-29 Apparatus for measuring pressure
GB9619959A GB2305724B (en) 1995-09-29 1996-09-25 Apparatus for measuring pressure
GB9929080A GB2341679B (en) 1995-09-29 1996-09-25 Apparatus for preventing fluid moving up a conduit

Publications (3)

Publication Number Publication Date
GB9929080D0 GB9929080D0 (en) 2000-02-02
GB2341679A GB2341679A (en) 2000-03-22
GB2341679B true GB2341679B (en) 2000-05-24

Family

ID=26307840

Family Applications (1)

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

Country Status (1)

Country Link
GB (1) GB2341679B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6787758B2 (en) * 2001-02-06 2004-09-07 Baker Hughes Incorporated Wellbores utilizing fiber optic-based sensors and operating devices
GB2360584B (en) 2000-03-25 2004-05-19 Abb Offshore Systems Ltd Monitoring fluid flow through a filter
US7231972B2 (en) * 2005-02-15 2007-06-19 Schlumberger Technology Corporation Integral flush gauge cable apparatus and method
AU2012391060B2 (en) 2012-09-26 2017-02-02 Halliburton Energy Services, Inc. Method of placing distributed pressure gauges across screens

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4426882A (en) * 1981-12-02 1984-01-24 Halliburton Company Apparatus and method for sensing downhole conditions

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4426882A (en) * 1981-12-02 1984-01-24 Halliburton Company Apparatus and method for sensing downhole conditions

Also Published As

Publication number Publication date
GB9929080D0 (en) 2000-02-02
GB2341679A (en) 2000-03-22

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Legal Events

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

Effective date: 20110925