PL1818499T3 - Apparatus for simultaneously drilling and casing boreholes - Google Patents

Apparatus for simultaneously drilling and casing boreholes

Info

Publication number
PL1818499T3
PL1818499T3 PL06460003T PL06460003T PL1818499T3 PL 1818499 T3 PL1818499 T3 PL 1818499T3 PL 06460003 T PL06460003 T PL 06460003T PL 06460003 T PL06460003 T PL 06460003T PL 1818499 T3 PL1818499 T3 PL 1818499T3
Authority
PL
Poland
Prior art keywords
connector
boreholes
sheath
drill bit
simultaneously drilling
Prior art date
Application number
PL06460003T
Other languages
Polish (pl)
Inventor
Andrzej Karczmarczyk
Tadeusz Piotrowski
Krzysztof Urgacz
Original Assignee
Gonar Sp Z O O
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=36591254&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PL1818499(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Gonar Sp Z O O filed Critical Gonar Sp Z O O
Publication of PL1818499T3 publication Critical patent/PL1818499T3/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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/20—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes
    • 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
    • E21B17/046—Couplings; joints between rod or the like and bit or between rod and rod or the like with ribs, pins, or jaws, and complementary grooves or the like, e.g. bayonet catches
    • 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
    • E21D21/0053—Anchoring-bolts in the form of lost drilling rods

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)
  • Structural Engineering (AREA)
  • Earth Drilling (AREA)

Abstract

The device has a drill bit (1) that is mounted with a bore rod (4), a sheath (3) for lining boreholes, and a connector (2) that is connected with the drill bit. The connector is designed for inserting the sheath into an inner side of the boreholes, where the sheath is adjusted by an impact contact with the connector during operation. The impact contact concurrently transfers impacts and revolutions of the drill bit through the bore rod, where the connector is connected with the bore rod.
PL06460003T 2006-02-09 2006-02-09 Apparatus for simultaneously drilling and casing boreholes PL1818499T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06460003A EP1818499B1 (en) 2006-02-09 2006-02-09 Apparatus for simultaneously drilling and casing boreholes

Publications (1)

Publication Number Publication Date
PL1818499T3 true PL1818499T3 (en) 2011-11-30

Family

ID=36591254

Family Applications (1)

Application Number Title Priority Date Filing Date
PL06460003T PL1818499T3 (en) 2006-02-09 2006-02-09 Apparatus for simultaneously drilling and casing boreholes

Country Status (3)

Country Link
EP (1) EP1818499B1 (en)
AT (1) ATE520858T1 (en)
PL (1) PL1818499T3 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE532471C2 (en) * 2009-02-19 2010-02-02 Sandvik Intellectual Property Start kit, feed pipe and starter rod for drilling equipment for striking rock drilling
AT508991B1 (en) * 2009-11-06 2012-09-15 Dywidag Systems Int Gmbh METHOD OF DRILLING, IN PARTICULAR PUNCHING OR TURNING OF HOLES IN GROUND OR ROCK MATERIAL AND DEVICE HIEFÜR
EP2878761B1 (en) * 2013-12-02 2016-08-24 Züblin Spezialtiefbau Ges.m.b.H. Annular bit for drilling a foundation, and a method for detaching an annular bit for drilling a foundation from a sunken tube
FI126596B (en) 2014-01-20 2017-02-28 Lehti Group Oy dRILL BIT
DE102015110582A1 (en) * 2015-07-01 2017-01-05 Werner Zimmer Method and device for forming a subterranean pipeline
EP3231980B1 (en) 2016-04-07 2018-12-12 DSI Underground Austria GmbH Drilling head with a chisel holder and a method of assembling the same
CN116900956B (en) * 2023-07-05 2025-12-19 河南理工大学 Abrasive water jet rotary feeding spray head

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4919221A (en) * 1989-04-06 1990-04-24 Numa Tool Company Impact drill bit assembly and replaceable parts thereof
KR100338308B1 (en) 1996-11-12 2002-05-27 요제프 모치브니크 Process and device for simultaneously drilling and lining a hole
CA2240559C (en) * 1998-06-12 2003-12-23 Sandvik Ab Embankment hammer
FI109143B (en) * 2001-04-04 2002-05-31 Oy Atlas Copco Rotex Ab Drilling method and drilling equipment
SE519312C2 (en) * 2001-06-26 2003-02-11 Sandvik Ab Rock drilling tools for striking drilling as well as ring drill bit and drill adapter intended to be included in the drilling tool
AT500691B1 (en) 2003-10-08 2008-07-15 Alwag Tunnelausbau Gmbh METHOD AND DEVICE FOR DRILLING HOLES IN SOIL OR ROCK MATERIAL

Also Published As

Publication number Publication date
EP1818499A1 (en) 2007-08-15
EP1818499B1 (en) 2011-08-17
ATE520858T1 (en) 2011-09-15

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