CA2911012C - Cle servant a briser des connexions internes - Google Patents

Cle servant a briser des connexions internes Download PDF

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Publication number
CA2911012C
CA2911012C CA2911012A CA2911012A CA2911012C CA 2911012 C CA2911012 C CA 2911012C CA 2911012 A CA2911012 A CA 2911012A CA 2911012 A CA2911012 A CA 2911012A CA 2911012 C CA2911012 C CA 2911012C
Authority
CA
Canada
Prior art keywords
workpiece
wrench
clamp
actuator
clamps
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
CA2911012A
Other languages
English (en)
Other versions
CA2911012A1 (fr
Inventor
Simon De Waal
Danilo S. Relos
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.)
Waalking Ltd
Original Assignee
Waalking 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 Waalking Ltd filed Critical Waalking Ltd
Priority to CA2911012A priority Critical patent/CA2911012C/fr
Priority to CA2936248A priority patent/CA2936248A1/fr
Priority to US15/337,411 priority patent/US11142967B2/en
Priority to PCT/US2016/060142 priority patent/WO2017079319A1/fr
Publication of CA2911012A1 publication Critical patent/CA2911012A1/fr
Application granted granted Critical
Publication of CA2911012C publication Critical patent/CA2911012C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/16—Connecting or disconnecting pipe couplings or joints
    • E21B19/161—Connecting or disconnecting pipe couplings or joints using a wrench or a spinner adapted to engage a circular section of pipe
    • E21B19/163—Connecting or disconnecting pipe couplings or joints using a wrench or a spinner adapted to engage a circular section of pipe piston-cylinder actuated

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Jigs For Machine Tools (AREA)

Abstract

Un outil de plancher/dévissage comprend un châssis, une première et une deuxième pince à pièce à usiner montées sur le châssis, une clé comprenant une tête et un actionneur de clé. Au moins la première pince peut être déplacée sur la longueur du châssis, la première et la deuxième pince comprenant une zone de mise en contact avec la pièce à usiner de dimensions capables de recevoir une pièce à usiner, ces zones étant en alignement axial et au moins une des pinces comprenant un actionneur de pince pour appliquer un couple sur la pièce à usiner. La clé est installée en relation pivot avec la première pince et possède une portée de mouvement par pivot permettant à la tête de clé de se déplacer en ou hors alignement axial avec les zones de contact avec la pièce à usiner de la première et de la deuxième pince. Lactionneur de clé actionne la tête de clé pour appliquer le couple sur la pièce à usiner.
CA2911012A 2015-11-03 2015-11-03 Cle servant a briser des connexions internes Active CA2911012C (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CA2911012A CA2911012C (fr) 2015-11-03 2015-11-03 Cle servant a briser des connexions internes
CA2936248A CA2936248A1 (fr) 2015-11-03 2016-07-15 Cle servant a briser des connexions internes
US15/337,411 US11142967B2 (en) 2015-11-03 2016-10-28 Wrench for breaking internal connections
PCT/US2016/060142 WO2017079319A1 (fr) 2015-11-03 2016-11-02 Clé pour rompre des raccordements à vis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2911012A CA2911012C (fr) 2015-11-03 2015-11-03 Cle servant a briser des connexions internes

Publications (2)

Publication Number Publication Date
CA2911012A1 CA2911012A1 (fr) 2017-05-03
CA2911012C true CA2911012C (fr) 2023-01-03

Family

ID=58646009

Family Applications (2)

Application Number Title Priority Date Filing Date
CA2911012A Active CA2911012C (fr) 2015-11-03 2015-11-03 Cle servant a briser des connexions internes
CA2936248A Abandoned CA2936248A1 (fr) 2015-11-03 2016-07-15 Cle servant a briser des connexions internes

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA2936248A Abandoned CA2936248A1 (fr) 2015-11-03 2016-07-15 Cle servant a briser des connexions internes

Country Status (2)

Country Link
CA (2) CA2911012C (fr)
WO (1) WO2017079319A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107218001B (zh) * 2017-07-26 2018-10-12 西南石油大学 一种夹爪式钻头更换装置
CN118269034B (zh) * 2024-05-31 2024-09-10 成都飞机工业（集团）有限责任公司 一种狭小空间导管螺母无损拆装扳手及拆装方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3844547A (en) 1974-01-03 1974-10-29 Bucyrus Erie Co Tool wrench
US5060542A (en) * 1990-10-12 1991-10-29 Hawk Industries, Inc. Apparatus and method for making and breaking joints in drill pipe strings
CA2836479C (fr) * 2011-05-26 2016-05-24 Lavalley Industries, Llc Fixation permettant de monter ou de demonter un tuyau

Also Published As

Publication number Publication date
CA2911012A1 (fr) 2017-05-03
WO2017079319A1 (fr) 2017-05-11
CA2936248A1 (fr) 2017-05-03

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Legal Events

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EEER Examination request

Effective date: 20200904