CA1310629C - Arrangement for guiding drill rods in an extension rod drilling equipment - Google Patents

Arrangement for guiding drill rods in an extension rod drilling equipment

Info

Publication number
CA1310629C
CA1310629C CA000535126A CA535126A CA1310629C CA 1310629 C CA1310629 C CA 1310629C CA 000535126 A CA000535126 A CA 000535126A CA 535126 A CA535126 A CA 535126A CA 1310629 C CA1310629 C CA 1310629C
Authority
CA
Canada
Prior art keywords
opening
drilling
closing
centralizer
guiding
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 - Lifetime
Application number
CA000535126A
Other languages
English (en)
French (fr)
Inventor
Markku Launiemi
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.)
Tampella Oy AB
Original Assignee
Tampella Oy AB
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 Tampella Oy AB filed Critical Tampella Oy AB
Application granted granted Critical
Publication of CA1310629C publication Critical patent/CA1310629C/en
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
    • 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)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
CA000535126A 1986-04-21 1987-04-21 Arrangement for guiding drill rods in an extension rod drilling equipment Expired - Lifetime CA1310629C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI861666 1986-04-21
FI861666A FI74778C (sv) 1986-04-21 1986-04-21 Stångstyrningsanordning för en skarvstångsborrningsutrustning.

Publications (1)

Publication Number Publication Date
CA1310629C true CA1310629C (en) 1992-11-24

Family

ID=8522494

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000535126A Expired - Lifetime CA1310629C (en) 1986-04-21 1987-04-21 Arrangement for guiding drill rods in an extension rod drilling equipment

Country Status (6)

Country Link
AU (1) AU585145B2 (sv)
CA (1) CA1310629C (sv)
DE (1) DE3711210A1 (sv)
FI (1) FI74778C (sv)
NO (1) NO871384L (sv)
SE (1) SE463163B (sv)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8256529B2 (en) 2007-05-18 2012-09-04 Sandvik Mining And Construction Oy Arrangement for employing drill steel centralizer travelling on feed beam of rock drill machine
EP2396496A4 (en) * 2009-02-12 2017-07-12 Sandvik Mining and Construction Oy Method for manipulating rodlike pieces, centralizer and rock drilling unit

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2983915C (en) * 2015-05-01 2023-06-27 Bly Ip Inc. Drill rod alignment device and systems and methods of using same
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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3683466A (en) * 1970-10-08 1972-08-15 Ingersoll Rand Co Hydraulic centralizer
SE415117B (sv) * 1975-12-11 1980-09-08 Craelius Ab Borrstrengshallare for en bergborrmaskin
AU541378B2 (en) * 1980-07-02 1985-01-03 Oy Tampella Ab A drill steel guiding and centralizing mechanism

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8256529B2 (en) 2007-05-18 2012-09-04 Sandvik Mining And Construction Oy Arrangement for employing drill steel centralizer travelling on feed beam of rock drill machine
EP2396496A4 (en) * 2009-02-12 2017-07-12 Sandvik Mining and Construction Oy Method for manipulating rodlike pieces, centralizer and rock drilling unit

Also Published As

Publication number Publication date
SE8701419L (sv) 1987-10-22
AU585145B2 (en) 1989-06-08
FI74778C (sv) 1988-03-10
AU7114387A (en) 1987-10-22
NO871384L (no) 1987-10-22
DE3711210A1 (de) 1987-10-22
SE8701419D0 (sv) 1987-04-06
NO871384D0 (no) 1987-04-02
FI861666A0 (fi) 1986-04-21
FI74778B (fi) 1987-11-30
SE463163B (sv) 1990-10-15

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Legal Events

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