CA2944572A1 - Dispositif d'isolation d'un outil de la vibration axiale tout en maintenant la connectivite du conducteur - Google Patents

Dispositif d'isolation d'un outil de la vibration axiale tout en maintenant la connectivite du conducteur Download PDF

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Publication number
CA2944572A1
CA2944572A1 CA2944572A CA2944572A CA2944572A1 CA 2944572 A1 CA2944572 A1 CA 2944572A1 CA 2944572 A CA2944572 A CA 2944572A CA 2944572 A CA2944572 A CA 2944572A CA 2944572 A1 CA2944572 A1 CA 2944572A1
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CA
Canada
Prior art keywords
tool
shaft assembly
housing
downhole tool
housing assembly
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.)
Granted
Application number
CA2944572A
Other languages
English (en)
Other versions
CA2944572C (fr
Inventor
Keith J. Christopher
Bogdan A. Picioreanu
Kyle Seitz
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.)
ACT Energy Technologies Ltd
Original Assignee
Cathedral Energy Services 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 Cathedral Energy Services Ltd filed Critical Cathedral Energy Services Ltd
Priority to CA2944572A priority Critical patent/CA2944572C/fr
Publication of CA2944572A1 publication Critical patent/CA2944572A1/fr
Application granted granted Critical
Publication of CA2944572C publication Critical patent/CA2944572C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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 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
    • E21B47/01—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (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)
  • Mechanical Engineering (AREA)
  • Geophysics (AREA)
  • Earth Drilling (AREA)
CA2944572A 2016-10-07 2016-10-07 Dispositif d'isolation d'un outil de la vibration axiale tout en maintenant la connectivite du conducteur Active CA2944572C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2944572A CA2944572C (fr) 2016-10-07 2016-10-07 Dispositif d'isolation d'un outil de la vibration axiale tout en maintenant la connectivite du conducteur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2944572A CA2944572C (fr) 2016-10-07 2016-10-07 Dispositif d'isolation d'un outil de la vibration axiale tout en maintenant la connectivite du conducteur

Publications (2)

Publication Number Publication Date
CA2944572A1 true CA2944572A1 (fr) 2018-04-07
CA2944572C CA2944572C (fr) 2021-01-26

Family

ID=61830701

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2944572A Active CA2944572C (fr) 2016-10-07 2016-10-07 Dispositif d'isolation d'un outil de la vibration axiale tout en maintenant la connectivite du conducteur

Country Status (1)

Country Link
CA (1) CA2944572C (fr)

Also Published As

Publication number Publication date
CA2944572C (fr) 2021-01-26

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