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SE0001991D0 - Anordning för stigortsborrning - Google Patents

Anordning för stigortsborrning

Info

Publication number
SE0001991D0
SE0001991D0 SE0001991A SE0001991A SE0001991D0 SE 0001991 D0 SE0001991 D0 SE 0001991D0 SE 0001991 A SE0001991 A SE 0001991A SE 0001991 A SE0001991 A SE 0001991A SE 0001991 D0 SE0001991 D0 SE 0001991D0
Authority
SE
Sweden
Prior art keywords
reaming head
drill string
connection means
displaceable
site drilling
Prior art date
Application number
SE0001991A
Other languages
English (en)
Other versions
SE0001991L (sv
Inventor
Christer Gustafsson
Original Assignee
Uniroc 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 Uniroc Ab filed Critical Uniroc Ab
Priority to SE0001991A priority Critical patent/SE0001991L/sv
Publication of SE0001991D0 publication Critical patent/SE0001991D0/sv
Priority to PCT/SE2001/001105 priority patent/WO2001092679A1/en
Priority to AU60907/01A priority patent/AU6090701A/en
Publication of SE0001991L publication Critical patent/SE0001991L/sv

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
    • E21B7/28—Enlarging drilled holes, e.g. by counterboring
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/06—Releasing-joints, e.g. safety joints
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D3/00—Raising shafts, i.e. working upwards from the bottom

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
SE0001991A 2000-05-29 2000-05-29 Anordning för stigortsborrning SE0001991L (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE0001991A SE0001991L (sv) 2000-05-29 2000-05-29 Anordning för stigortsborrning
PCT/SE2001/001105 WO2001092679A1 (en) 2000-05-29 2001-05-18 Device for raise boring
AU60907/01A AU6090701A (en) 2000-05-29 2001-05-18 Device for raise boring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0001991A SE0001991L (sv) 2000-05-29 2000-05-29 Anordning för stigortsborrning

Publications (2)

Publication Number Publication Date
SE0001991D0 true SE0001991D0 (sv) 2000-05-29
SE0001991L SE0001991L (sv) 2001-11-30

Family

ID=20279871

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0001991A SE0001991L (sv) 2000-05-29 2000-05-29 Anordning för stigortsborrning

Country Status (3)

Country Link
AU (1) AU6090701A (sv)
SE (1) SE0001991L (sv)
WO (1) WO2001092679A1 (sv)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE524156C2 (sv) * 2002-05-31 2004-07-06 Atlas Copco Secoroc Ab Säkringsarrangemang vid borrkronor för raiseboring
CN102251744B (zh) * 2011-06-17 2013-03-20 中南大学 一种环形天井钻机
CN105064985B (zh) * 2015-07-20 2018-02-16 中铁十七局集团第四工程有限公司 基于渣料分析进行竖井钻进工艺动态调整的判定方法
US11035179B2 (en) * 2019-11-05 2021-06-15 Saudi Arabian Oil Company Disconnecting a stuck drill pipe

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1567780A1 (ru) * 1988-08-29 1990-05-30 Научно-Производственное Объединение Самоходной Горной Техники "Криворожрудмаш" Устройство дл проходки восстающих выработок
RU2004809C1 (ru) * 1991-05-20 1993-12-15 Криворожский горнорудный институт Устройство дл проходки восстающих выработок

Also Published As

Publication number Publication date
AU6090701A (en) 2001-12-11
SE0001991L (sv) 2001-11-30
WO2001092679A1 (en) 2001-12-06

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