CA2975760A1 - Trepan de forage ameliore destine a etre utilise avec un boulon de frottement - Google Patents

Trepan de forage ameliore destine a etre utilise avec un boulon de frottement Download PDF

Info

Publication number
CA2975760A1
CA2975760A1 CA2975760A CA2975760A CA2975760A1 CA 2975760 A1 CA2975760 A1 CA 2975760A1 CA 2975760 A CA2975760 A CA 2975760A CA 2975760 A CA2975760 A CA 2975760A CA 2975760 A1 CA2975760 A1 CA 2975760A1
Authority
CA
Canada
Prior art keywords
drill bit
friction bolt
drill
leading end
friction
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
CA2975760A
Other languages
English (en)
Inventor
Matthew David Mclaren
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.)
Fero Group Pty Ltd
Original Assignee
Fero Group 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
Priority claimed from AU2015900337A external-priority patent/AU2015900337A0/en
Application filed by Fero Group Pty Ltd filed Critical Fero Group Pty Ltd
Publication of CA2975760A1 publication Critical patent/CA2975760A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
    • E21D21/0026—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts
    • E21D21/0053—Anchoring-bolts in the form of lost drilling rods
    • 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
    • E21B10/00—Drill bits
    • E21B10/62—Drill bits characterised by parts, e.g. cutting elements, which are detachable or adjustable
    • 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
    • E21B10/00—Drill bits
    • E21B10/64—Drill bits characterised by the whole or part thereof being insertable into or removable from the borehole without withdrawing the drilling pipe
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
    • E21D21/0026—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts
    • E21D21/004—Bolts held in the borehole by friction all along their length, without additional fixing means
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
    • E21D21/0026—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts
    • E21D21/0046—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts formed by a plurality of elements arranged longitudinally

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Earth Drilling (AREA)
  • Drilling Tools (AREA)

Abstract

L'invention concerne un trépan de forage pour un ensemble de forage comprenant un boulon de frottement définissant un passage axial longitudinal, le trépan de forage étant adapté pour être fixé de manière amovible sur le boulon de frottement et comportant : (i) une extrémité avant comprenant une partie de coupe ; (ii) une extrémité suivante ; et (iii) une surface extérieure définissant un moyen de mise en prise de boulon de frottement adapté à des fins de mise en prise libérable avec l'extrémité avant du boulon de frottement.
CA2975760A 2015-02-04 2016-02-03 Trepan de forage ameliore destine a etre utilise avec un boulon de frottement Abandoned CA2975760A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AU2015900337 2015-02-04
AU2015900337A AU2015900337A0 (en) 2015-02-04 Improved drill bit for use with a friction bolt
PCT/AU2016/050061 WO2016123668A1 (fr) 2015-02-04 2016-02-03 Trépan de forage amélioré destiné à être utilisé avec un boulon de frottement

Publications (1)

Publication Number Publication Date
CA2975760A1 true CA2975760A1 (fr) 2016-08-11

Family

ID=56563237

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2975760A Abandoned CA2975760A1 (fr) 2015-02-04 2016-02-03 Trepan de forage ameliore destine a etre utilise avec un boulon de frottement

Country Status (7)

Country Link
US (1) US20180003057A1 (fr)
EP (1) EP3253949A4 (fr)
AU (2) AU2016214971A1 (fr)
CA (1) CA2975760A1 (fr)
CL (1) CL2017001995A1 (fr)
EA (1) EA201791721A1 (fr)
WO (1) WO2016123668A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106368725B (zh) * 2016-11-25 2018-07-17 中国矿业大学 一种扩孔自转式锚杆及使用方法
CN106437801B (zh) 2016-11-25 2018-04-13 中国矿业大学 一种可扩展的扩孔自锚式锚杆及支护方法
US11988094B2 (en) 2020-01-29 2024-05-21 Hardrock Mining Solutions Pty Ltd Drilling assembly for inserting a rock bolt

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU208357B (en) * 1989-08-10 1993-09-28 Bakonyi Bauxitbanya Kft Device for making anchor particularly rock anchor and liquid afterhardening matter for injecting into rock or/and soil mass
US5374140A (en) * 1990-07-03 1994-12-20 Standish; Peter N. Drillable ground support bolt
GB2254392A (en) * 1991-04-02 1992-10-07 Tu Hsiue Te Albert Self drilling expansion bolt
US5265982A (en) * 1992-11-06 1993-11-30 Joslyn Manufacturing Corporation High strength anchor
WO1997049929A1 (fr) * 1996-06-24 1997-12-31 Irsaj, Martin, Jr. Cheville autoperforante pour maçonnerie
US6106200A (en) * 1996-11-12 2000-08-22 Techmo Entwicklungs-Und Vertriebs Gmbh Process and device for simultaneously drilling and lining a hole
AUPQ009799A0 (en) * 1999-04-30 1999-05-27 Raers Corporation Pty Ltd Drilling apparatus and method for single pass bolting
DE10017751B4 (de) * 2000-04-10 2008-11-20 Hilti Aktiengesellschaft Gebirgsanker
US6390735B1 (en) * 2000-06-30 2002-05-21 Noranda Inc. Apparatus and method for a yieldable tendon mine support
AT505959B1 (de) * 2004-03-23 2011-06-15 Alwag Tunnelausbau Gmbh Verfahren und vorrichtung zum bohren insbesondere schlag- oder drehschlagbohren eines loches in boden- oder gesteinsmaterial und zum ausbilden einer verankerung
CA2543755C (fr) * 2006-04-18 2012-12-11 Mansour Mining Inc. Tete malaxeuse avec boulon d'ancrage detachable pour systemes de soutenement du toit d'une mine, et methode d'utilisation
DE112007002517T5 (de) * 2006-11-15 2009-09-24 Sandvik Intellectual Property Ab Gesteinsanker und Verankerungsvorrichtung
SE533272C2 (sv) * 2008-12-18 2010-08-03 Sandvik Intellectual Property Borrverktyg för slående bergborrning samt förbrukningskit, ringborrkrona och slagsko härför
WO2011087948A1 (fr) * 2010-01-14 2011-07-21 Anthony John Spencer Spearing Boulon expansible taraudeur
AU2011279830A1 (en) * 2010-07-19 2013-02-21 Illinois Tool Works Inc. Anchoring device
AU2013251196A1 (en) * 2012-10-30 2014-05-15 Fero Strata Systems Pty Ltd Drill Bit for a Drill Assembly Including a Friction Bolt

Also Published As

Publication number Publication date
AU2021202496A1 (en) 2021-05-20
EP3253949A4 (fr) 2018-09-26
CL2017001995A1 (es) 2018-03-16
AU2021202496B2 (en) 2023-04-27
US20180003057A1 (en) 2018-01-04
WO2016123668A1 (fr) 2016-08-11
AU2016214971A1 (en) 2017-08-17
EP3253949A1 (fr) 2017-12-13
EA201791721A1 (ru) 2017-11-30

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Legal Events

Date Code Title Description
FZDE Discontinued

Effective date: 20210831