ZA835742B - Drill guide for an extension rod drilling apparatus - Google Patents

Drill guide for an extension rod drilling apparatus

Info

Publication number
ZA835742B
ZA835742B ZA835742A ZA835742A ZA835742B ZA 835742 B ZA835742 B ZA 835742B ZA 835742 A ZA835742 A ZA 835742A ZA 835742 A ZA835742 A ZA 835742A ZA 835742 B ZA835742 B ZA 835742B
Authority
ZA
South Africa
Prior art keywords
extension rod
drill guide
drilling apparatus
rod drilling
drill
Prior art date
Application number
ZA835742A
Inventor
Jarmo Heinonen
Rajala Rauno
Ossi Paeivaelaeinen
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
Publication of ZA835742B publication Critical patent/ZA835742B/en

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 Boring (AREA)
ZA835742A 1982-08-31 1983-08-04 Drill guide for an extension rod drilling apparatus ZA835742B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI823008A FI64837C (en) 1982-08-31 1982-08-31 BORRSTYRNING FOER EN APPARAT FOER SKARVSTAONGSBORRNING

Publications (1)

Publication Number Publication Date
ZA835742B true ZA835742B (en) 1984-06-27

Family

ID=8515974

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA835742A ZA835742B (en) 1982-08-31 1983-08-04 Drill guide for an extension rod drilling apparatus

Country Status (6)

Country Link
DE (1) DE3331181A1 (en)
FI (1) FI64837C (en)
FR (1) FR2532358A1 (en)
GB (1) GB2125713A (en)
SE (1) SE8304680L (en)
ZA (1) ZA835742B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102953695B (en) * 2012-12-10 2014-08-06 重庆勤牛工程机械有限责任公司 Guide frame following mechanism on high-speed hydraulic drill
CN102953694B (en) * 2012-12-10 2014-11-26 重庆勤牛工程机械有限责任公司 High-speed hydraulic drill
CN105863603B (en) * 2016-04-05 2019-07-09 中国铁建重工集团有限公司 A kind of localization method and system of drill jumbo automatic seeking point

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1986290A (en) * 1934-04-12 1935-01-01 Worthington Pump & Mach Corp Hole spotter
US2214789A (en) * 1938-05-21 1940-09-17 Ingersoll Rand Co Centralizer for drill steels
US2727725A (en) * 1954-07-07 1955-12-20 Chicago Pneumatic Tool Co Drill steel centralizer
FR1264949A (en) * 1960-08-11 1961-06-23 Boehler & Co Ag Geb Device for applying and guiding drill pipes
US3328052A (en) * 1963-07-10 1967-06-27 Atlas Copco Ab Drill steel centralizer for extension drill steels
GB1031009A (en) * 1964-05-04 1966-05-25 Atlas Copco Ab Improvements in drill steel centralizers
GB1149478A (en) * 1968-02-22 1969-04-23 Atlas Copco Ab Improvements in pressure fluid actuated drill steel centralizer
US3807812A (en) * 1972-10-02 1974-04-30 E Bailey Centralizer
US4260029A (en) * 1978-12-27 1981-04-07 Joy Manufacturing Company Midpoint centralizer
DE3100828A1 (en) * 1981-01-14 1982-08-12 Rudolf Hausherr & Söhne GmbH & Co KG, 4322 Sprockhövel Carriage for a, if necessary mobile, drilling or percussion drilling machine

Also Published As

Publication number Publication date
DE3331181A1 (en) 1984-03-01
FI64837B (en) 1983-09-30
GB8320662D0 (en) 1983-09-01
FI823008A0 (en) 1982-08-31
FI64837C (en) 1984-02-09
FR2532358A1 (en) 1984-03-02
SE8304680D0 (en) 1983-08-30
GB2125713A (en) 1984-03-14
SE8304680L (en) 1984-03-01

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