CA1014144A - Commande de centreur - Google Patents

Commande de centreur

Info

Publication number
CA1014144A
CA1014144A CA226,461A CA226461A CA1014144A CA 1014144 A CA1014144 A CA 1014144A CA 226461 A CA226461 A CA 226461A CA 1014144 A CA1014144 A CA 1014144A
Authority
CA
Canada
Prior art keywords
centralizer control
centralizer
control
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.)
Expired
Application number
CA226,461A
Other languages
English (en)
Inventor
Edward A. Bailey
David C. Langevin
James F. Ordway
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.)
Joy Manufacturing Co
Original Assignee
Joy Manufacturing Co
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 Joy Manufacturing Co filed Critical Joy Manufacturing Co
Application granted granted Critical
Publication of CA1014144A publication Critical patent/CA1014144A/fr
Expired 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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/24—Guiding or centralising devices for drilling rods or pipes

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)
CA226,461A 1974-05-16 1975-05-07 Commande de centreur Expired CA1014144A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/470,367 US3933208A (en) 1974-05-16 1974-05-16 Centralizer control

Publications (1)

Publication Number Publication Date
CA1014144A true CA1014144A (fr) 1977-07-19

Family

ID=23867340

Family Applications (1)

Application Number Title Priority Date Filing Date
CA226,461A Expired CA1014144A (fr) 1974-05-16 1975-05-07 Commande de centreur

Country Status (4)

Country Link
US (1) US3933208A (fr)
CA (1) CA1014144A (fr)
SE (1) SE425262B (fr)
ZA (1) ZA753035B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4328872A (en) * 1979-03-13 1982-05-11 Orthwein William C Anti-buckling device for mine-roof bolting machines
FI85614C (fi) * 1989-04-05 1992-05-11 Tampella Oy Ab Bergborrningsanordning.
CN109779541B (zh) * 2019-03-18 2020-02-18 刘明晓 一种用于石油勘探扶正器的自动安装装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3158213A (en) * 1960-08-26 1964-11-24 Leyman Corp Drill string suspension arrangement
US3181630A (en) * 1962-07-03 1965-05-04 Joy Mfg Co Blasthole drill
US3734209A (en) * 1971-08-20 1973-05-22 Bucyrus Erie Co Well drilling rod and casing assembling method
US3768663A (en) * 1971-10-13 1973-10-30 Byron Jackson Inc Control for well pipe racks and the like

Also Published As

Publication number Publication date
US3933208A (en) 1976-01-20
SE7505613L (sv) 1975-11-17
ZA753035B (en) 1976-04-28
SE425262B (sv) 1982-09-13

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