CA2023042A1 - Joint a cardan pour arbre d'entrainement de moteur etanche a fond de forage - Google Patents

Joint a cardan pour arbre d'entrainement de moteur etanche a fond de forage

Info

Publication number
CA2023042A1
CA2023042A1 CA 2023042 CA2023042A CA2023042A1 CA 2023042 A1 CA2023042 A1 CA 2023042A1 CA 2023042 CA2023042 CA 2023042 CA 2023042 A CA2023042 A CA 2023042A CA 2023042 A1 CA2023042 A1 CA 2023042A1
Authority
CA
Canada
Prior art keywords
housing
shaft
end wall
drive shaft
concave
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
CA 2023042
Other languages
English (en)
Other versions
CA2023042C (fr
Inventor
Douglas Wenzel
Robert Wenzel
William Wenzel
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA 2023042 priority Critical patent/CA2023042C/fr
Publication of CA2023042A1 publication Critical patent/CA2023042A1/fr
Application granted granted Critical
Publication of CA2023042C publication Critical patent/CA2023042C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/003—Bearing, sealing, lubricating details

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)
  • Motor Or Generator Frames (AREA)
CA 2023042 1990-08-09 1990-08-09 Joint a cardan pour arbre d'entrainement de moteur etanche a fond de forage Expired - Lifetime CA2023042C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2023042 CA2023042C (fr) 1990-08-09 1990-08-09 Joint a cardan pour arbre d'entrainement de moteur etanche a fond de forage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2023042 CA2023042C (fr) 1990-08-09 1990-08-09 Joint a cardan pour arbre d'entrainement de moteur etanche a fond de forage

Publications (2)

Publication Number Publication Date
CA2023042A1 true CA2023042A1 (fr) 1991-03-13
CA2023042C CA2023042C (fr) 1994-04-12

Family

ID=4145699

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2023042 Expired - Lifetime CA2023042C (fr) 1990-08-09 1990-08-09 Joint a cardan pour arbre d'entrainement de moteur etanche a fond de forage

Country Status (1)

Country Link
CA (1) CA2023042C (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002055833A1 (fr) * 2001-01-12 2002-07-18 Perfomance Boring Technologies, Inc. Moteur a boue de fond et transmission
EP2274526A1 (fr) * 2008-04-30 2011-01-19 Dreco Energy Services Ltd. Ensemble arbre d'entraînement pour un moteur de fond de trou

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8900062B2 (en) 2013-02-13 2014-12-02 National Oilwell Varco, L.P. Driveshaft assembly for a downhole motor
US9404527B2 (en) 2013-04-09 2016-08-02 National Oilwell Varco, L.P Drive shaft assembly for a downhole motor

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002055833A1 (fr) * 2001-01-12 2002-07-18 Perfomance Boring Technologies, Inc. Moteur a boue de fond et transmission
US6561290B2 (en) 2001-01-12 2003-05-13 Performance Boring Technologies, Inc. Downhole mud motor
US6827160B2 (en) 2001-01-12 2004-12-07 Hunting Performance, Inc. Downhole mud motor
EP2274526A1 (fr) * 2008-04-30 2011-01-19 Dreco Energy Services Ltd. Ensemble arbre d'entraînement pour un moteur de fond de trou
US8033917B2 (en) 2008-04-30 2011-10-11 National Oilwell Varco, L.P. Drive shaft assembly for a downhole motor
EP2274526A4 (fr) * 2008-04-30 2017-05-03 Dreco Energy Services Ltd. Ensemble arbre d'entraînement pour un moteur de fond de trou

Also Published As

Publication number Publication date
CA2023042C (fr) 1994-04-12

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry