AU6090701A - Device for raise boring - Google Patents

Device for raise boring

Info

Publication number
AU6090701A
AU6090701A AU60907/01A AU6090701A AU6090701A AU 6090701 A AU6090701 A AU 6090701A AU 60907/01 A AU60907/01 A AU 60907/01A AU 6090701 A AU6090701 A AU 6090701A AU 6090701 A AU6090701 A AU 6090701A
Authority
AU
Australia
Prior art keywords
raise boring
boring
raise
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.)
Abandoned
Application number
AU60907/01A
Inventor
Christer Gustafsson
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.)
Uniroc AB
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
Publication of AU6090701A publication Critical patent/AU6090701A/en
Abandoned legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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 DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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 DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D3/00—Raising shafts, i.e. working upwards from the bottom
AU60907/01A 2000-05-29 2001-05-18 Device for raise boring Abandoned AU6090701A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0001991A SE0001991L (en) 2000-05-29 2000-05-29 Device for site drilling
SE0001991 2000-05-29
PCT/SE2001/001105 WO2001092679A1 (en) 2000-05-29 2001-05-18 Device for raise boring

Publications (1)

Publication Number Publication Date
AU6090701A true AU6090701A (en) 2001-12-11

Family

ID=20279871

Family Applications (1)

Application Number Title Priority Date Filing Date
AU60907/01A Abandoned AU6090701A (en) 2000-05-29 2001-05-18 Device for raise boring

Country Status (3)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE524156C2 (en) * 2002-05-31 2004-07-06 Atlas Copco Secoroc Ab Fuse arrangement at drill bit for raisers
CN102251744B (en) * 2011-06-17 2013-03-20 中南大学 Annular patio drilling machine
CN105064985B (en) * 2015-07-20 2018-02-16 中铁十七局集团第四工程有限公司 The decision method for carrying out the dynamic adjustment of vertical shaft drilling process is analyzed based on slag charge
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 (en) * 1988-08-29 1990-05-30 Научно-Производственное Объединение Самоходной Горной Техники "Криворожрудмаш" Method of working raise
RU2004809C1 (en) * 1991-05-20 1993-12-15 Криворожский горнорудный институт Device for driving raises

Also Published As

Publication number Publication date
WO2001092679A1 (en) 2001-12-06
SE0001991L (en) 2001-11-30
SE0001991D0 (en) 2000-05-29

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase