ZA753035B - Centralizer control - Google Patents

Centralizer control

Info

Publication number
ZA753035B
ZA753035B ZA00753035A ZA753035A ZA753035B ZA 753035 B ZA753035 B ZA 753035B ZA 00753035 A ZA00753035 A ZA 00753035A ZA 753035 A ZA753035 A ZA 753035A ZA 753035 B ZA753035 B ZA 753035B
Authority
ZA
South Africa
Prior art keywords
centralizer control
centralizer
control
Prior art date
Application number
ZA00753035A
Other languages
English (en)
Inventor
D Langevin
J Ordway
E Bailey
Original Assignee
Joy Mfg 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 Mfg Co filed Critical Joy Mfg Co
Publication of ZA753035B publication Critical patent/ZA753035B/xx

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)
ZA00753035A 1974-05-16 1975-05-12 Centralizer control ZA753035B (en)

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
ZA753035B true ZA753035B (en) 1976-04-28

Family

ID=23867340

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00753035A ZA753035B (en) 1974-05-16 1975-05-12 Centralizer control

Country Status (4)

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

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
SE425262B (sv) 1982-09-13
SE7505613L (sv) 1975-11-17
CA1014144A (en) 1977-07-19
US3933208A (en) 1976-01-20

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