GB2588962B - Self-regulating brake - Google Patents

Self-regulating brake Download PDF

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Publication number
GB2588962B
GB2588962B GB1916699.0A GB201916699A GB2588962B GB 2588962 B GB2588962 B GB 2588962B GB 201916699 A GB201916699 A GB 201916699A GB 2588962 B GB2588962 B GB 2588962B
Authority
GB
United Kingdom
Prior art keywords
self
regulating brake
brake
regulating
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.)
Active
Application number
GB1916699.0A
Other versions
GB201916699D0 (en
GB2588962A (en
Inventor
Peter Wallis Nicholas
Baker Nicholas
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.)
Gyro Tech Ltd
Original Assignee
Gyro Tech 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 Gyro Tech Ltd filed Critical Gyro Tech Ltd
Priority to GB1916699.0A priority Critical patent/GB2588962B/en
Publication of GB201916699D0 publication Critical patent/GB201916699D0/en
Publication of GB2588962A publication Critical patent/GB2588962A/en
Application granted granted Critical
Publication of GB2588962B publication Critical patent/GB2588962B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • E21B47/01—Devices for supporting measuring instruments on drill bits, pipes, rods or wirelines; Protecting measuring instruments in boreholes against heat, shock, pressure or the like
    • 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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells
    • 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
    • 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
    • E21B47/01—Devices for supporting measuring instruments on drill bits, pipes, rods or wirelines; Protecting measuring instruments in boreholes against heat, shock, pressure or the like
    • E21B47/017—Protecting measuring instruments
GB1916699.0A 2019-11-15 2019-11-15 Self-regulating brake Active GB2588962B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1916699.0A GB2588962B (en) 2019-11-15 2019-11-15 Self-regulating brake

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1916699.0A GB2588962B (en) 2019-11-15 2019-11-15 Self-regulating brake

Publications (3)

Publication Number Publication Date
GB201916699D0 GB201916699D0 (en) 2020-01-01
GB2588962A GB2588962A (en) 2021-05-19
GB2588962B true GB2588962B (en) 2022-04-20

Family

ID=69063335

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1916699.0A Active GB2588962B (en) 2019-11-15 2019-11-15 Self-regulating brake

Country Status (1)

Country Link
GB (1) GB2588962B (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001040615A1 (en) * 1999-12-03 2001-06-07 Wireline Engineering Limited Downhole device
US20040223410A1 (en) * 2003-05-07 2004-11-11 West Phillip B. Methods and apparatus for use in detecting seismic waves in a borehole
US20110042073A1 (en) * 2009-08-21 2011-02-24 Fabienne Legendre Gravity interpretation workflow in injection wells
EP2505765A1 (en) * 2011-03-30 2012-10-03 Welltec A/S Downhole driving unit having a hydraulic motor with a planetary gearing system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6209391B1 (en) 1999-03-11 2001-04-03 Tim Dallas Free fall survey instrument

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001040615A1 (en) * 1999-12-03 2001-06-07 Wireline Engineering Limited Downhole device
US20040223410A1 (en) * 2003-05-07 2004-11-11 West Phillip B. Methods and apparatus for use in detecting seismic waves in a borehole
US20110042073A1 (en) * 2009-08-21 2011-02-24 Fabienne Legendre Gravity interpretation workflow in injection wells
EP2505765A1 (en) * 2011-03-30 2012-10-03 Welltec A/S Downhole driving unit having a hydraulic motor with a planetary gearing system

Also Published As

Publication number Publication date
GB201916699D0 (en) 2020-01-01
GB2588962A (en) 2021-05-19

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