GB2576831B - A shock absorber, related methods and apparatuses - Google Patents

A shock absorber, related methods and apparatuses Download PDF

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Publication number
GB2576831B
GB2576831B GB1913813.0A GB201913813A GB2576831B GB 2576831 B GB2576831 B GB 2576831B GB 201913813 A GB201913813 A GB 201913813A GB 2576831 B GB2576831 B GB 2576831B
Authority
GB
United Kingdom
Prior art keywords
apparatuses
shock absorber
related methods
methods
absorber
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
GB1913813.0A
Other versions
GB201913813D0 (en
GB2576831A (en
Inventor
Christopher Ash Simon
Gilhooley Neill
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.)
Reeves Wireline Technologies Ltd
Original Assignee
Reeves Wireline Technologies 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 Reeves Wireline Technologies Ltd filed Critical Reeves Wireline Technologies Ltd
Priority to GB1913813.0A priority Critical patent/GB2576831B/en
Priority claimed from GB1306513.1A external-priority patent/GB2512895B/en
Publication of GB201913813D0 publication Critical patent/GB201913813D0/en
Publication of GB2576831A publication Critical patent/GB2576831A/en
Application granted granted Critical
Publication of GB2576831B publication Critical patent/GB2576831B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/07—Telescoping joints for varying drill string lengths; Shock absorbers
    • 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
    • E21B47/013—Devices specially adapted for supporting measuring instruments on drill bits
    • 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
GB1913813.0A 2013-04-10 2013-04-10 A shock absorber, related methods and apparatuses Active GB2576831B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1913813.0A GB2576831B (en) 2013-04-10 2013-04-10 A shock absorber, related methods and apparatuses

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1306513.1A GB2512895B (en) 2013-04-10 2013-04-10 A shock absorber, related methods and apparatuses
GB1913813.0A GB2576831B (en) 2013-04-10 2013-04-10 A shock absorber, related methods and apparatuses

Publications (3)

Publication Number Publication Date
GB201913813D0 GB201913813D0 (en) 2019-11-06
GB2576831A GB2576831A (en) 2020-03-04
GB2576831B true GB2576831B (en) 2020-08-19

Family

ID=68425651

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1913813.0A Active GB2576831B (en) 2013-04-10 2013-04-10 A shock absorber, related methods and apparatuses

Country Status (1)

Country Link
GB (1) GB2576831B (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3112442A (en) * 1960-02-19 1963-11-26 Sun Oil Co Bore hole logging apparatus having separate landing member means to position a recording instrument casing above a drill bit
GB2427421A (en) * 2005-05-21 2006-12-27 Schlumberger Holdings Latching for wellbore flushing
WO2013059327A1 (en) * 2011-10-18 2013-04-25 Schlumberger Canada Limited Downhole tool impact dissipating tool
WO2013133860A2 (en) * 2012-03-09 2013-09-12 Halliburton Energy Services, Inc. Method and assembly for conveying well logging tools

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3112442A (en) * 1960-02-19 1963-11-26 Sun Oil Co Bore hole logging apparatus having separate landing member means to position a recording instrument casing above a drill bit
GB2427421A (en) * 2005-05-21 2006-12-27 Schlumberger Holdings Latching for wellbore flushing
WO2013059327A1 (en) * 2011-10-18 2013-04-25 Schlumberger Canada Limited Downhole tool impact dissipating tool
WO2013133860A2 (en) * 2012-03-09 2013-09-12 Halliburton Energy Services, Inc. Method and assembly for conveying well logging tools

Also Published As

Publication number Publication date
GB201913813D0 (en) 2019-11-06
GB2576831A (en) 2020-03-04

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