CA2877914C - Languette de tige de pompage a deplacement en circonference - Google Patents

Languette de tige de pompage a deplacement en circonference Download PDF

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Publication number
CA2877914C
CA2877914C CA2877914A CA2877914A CA2877914C CA 2877914 C CA2877914 C CA 2877914C CA 2877914 A CA2877914 A CA 2877914A CA 2877914 A CA2877914 A CA 2877914A CA 2877914 C CA2877914 C CA 2877914C
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CA
Canada
Prior art keywords
sucker rod
tong
hydraulic cylinder
assembly
set forth
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
CA2877914A
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English (en)
Other versions
CA2877914A1 (fr
Inventor
Monte Neil Wright
Donald Nicholas Carmelo
Andrew David Richard
Harold James MILLER
David Louis Richard
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.)
Automated Rig Technologies Ltd
Original Assignee
Automated Rig 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 Automated Rig Technologies Ltd filed Critical Automated Rig Technologies Ltd
Priority to CA2877914A priority Critical patent/CA2877914C/fr
Publication of CA2877914A1 publication Critical patent/CA2877914A1/fr
Application granted granted Critical
Publication of CA2877914C publication Critical patent/CA2877914C/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
    • 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)
  • Earth Drilling (AREA)

Abstract

Un assemblage de clé à tige pour tiges de pompage servant à relier des tiges de pompage et des raccords de tiges utilisés dans les puits de pétrole. Lassemblage est constitué dun mécanisme dentraînement mécanique à deux étages. Le premier étage raccorde la tige de pompage supérieure au raccord de la tige de pompage inférieure. La capacité mécanique du premier étage est limitée afin de serrer les deux éléments jusquà un couple dépaulement prédéfini. Le deuxième étage est ensuite appelé par voie hydraulique à faire tourner le raccordement selon un trajet circonférentiel fixe jusquà ce quil atteigne un point darrêt mécanique, et ce, au moyen dun mécanisme dentraînement par pignons linéaire.
CA2877914A 2015-01-13 2015-01-13 Languette de tige de pompage a deplacement en circonference Active CA2877914C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2877914A CA2877914C (fr) 2015-01-13 2015-01-13 Languette de tige de pompage a deplacement en circonference

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2877914A CA2877914C (fr) 2015-01-13 2015-01-13 Languette de tige de pompage a deplacement en circonference

Publications (2)

Publication Number Publication Date
CA2877914A1 CA2877914A1 (fr) 2016-07-13
CA2877914C true CA2877914C (fr) 2021-12-14

Family

ID=56373218

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2877914A Active CA2877914C (fr) 2015-01-13 2015-01-13 Languette de tige de pompage a deplacement en circonference

Country Status (1)

Country Link
CA (1) CA2877914C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106522862B (zh) * 2017-01-05 2018-07-31 吴立中 一种带有扭矩控制仪的液压钳

Also Published As

Publication number Publication date
CA2877914A1 (fr) 2016-07-13

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