BR8703475A - Armacao de furar poco - Google Patents

Armacao de furar poco

Info

Publication number
BR8703475A
BR8703475A BR8703475A BR8703475A BR8703475A BR 8703475 A BR8703475 A BR 8703475A BR 8703475 A BR8703475 A BR 8703475A BR 8703475 A BR8703475 A BR 8703475A BR 8703475 A BR8703475 A BR 8703475A
Authority
BR
Brazil
Prior art keywords
armacation
poco
drilling
poco drilling
drilling armacation
Prior art date
Application number
BR8703475A
Other languages
English (en)
Inventor
Giovanni Mazzalupi
Bruno Onofri
Original Assignee
Delfos & Atlas Copco
Shaft Sinkers Pty Ltd
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 Delfos & Atlas Copco, Shaft Sinkers Pty Ltd filed Critical Delfos & Atlas Copco
Publication of BR8703475A publication Critical patent/BR8703475A/pt

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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
    • E21B7/025—Rock drills, i.e. jumbo drills
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D1/00—Sinking shafts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
BR8703475A 1986-06-12 1987-06-12 Armacao de furar poco BR8703475A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA864393 1986-06-12

Publications (1)

Publication Number Publication Date
BR8703475A true BR8703475A (pt) 1988-03-22

Family

ID=25578445

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8703475A BR8703475A (pt) 1986-06-12 1987-06-12 Armacao de furar poco

Country Status (6)

Country Link
US (1) US4854402A (pt)
JP (1) JPS6347497A (pt)
AU (1) AU598550B2 (pt)
BR (1) BR8703475A (pt)
CA (1) CA1259980A (pt)
SE (1) SE461675B (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103643957B (zh) * 2013-12-10 2015-10-21 沈阳开川科技有限公司 竖井掘进机及其竖井破岩方法
CN103967409B (zh) * 2014-04-20 2016-10-05 泉州华大超硬工具科技有限公司 一种矿山用履带多头凿岩钻机
CN106639863B (zh) * 2016-12-19 2018-10-23 浙江海洋大学 一种用于打卸压孔的钻孔装置
CN111894487A (zh) * 2020-07-24 2020-11-06 中煤特殊凿井有限责任公司 一种可行走式多用途大型竖井井架

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3061023A (en) * 1958-04-07 1962-10-30 Chicago Pneumatic Tool Co Shaft jumbo drill apparatus
FR2451450A1 (fr) * 1979-03-14 1980-10-10 Secoma Dispositif d'alesage et de captage des poussieres, pour appareil de foration
US4476940A (en) * 1982-04-26 1984-10-16 Pdr Manufacturing Corporation Portable drilling apparatus

Also Published As

Publication number Publication date
US4854402A (en) 1989-08-08
SE8702464L (sv) 1987-12-13
SE461675B (sv) 1990-03-12
CA1259980A (en) 1989-09-26
SE8702464D0 (sv) 1987-06-12
JPS6347497A (ja) 1988-02-29
AU7417387A (en) 1987-12-17
AU598550B2 (en) 1990-06-28

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Legal Events

Date Code Title Description
MM Lapse due to non-payment of fees (art. 50)