SG10201601342RA - Rotary Drilling Tool, Drilling Apparatus And Method For Producing A Bore In The Ground - Google Patents

Rotary Drilling Tool, Drilling Apparatus And Method For Producing A Bore In The Ground

Info

Publication number
SG10201601342RA
SG10201601342RA SG10201601342RA SG10201601342RA SG10201601342RA SG 10201601342R A SG10201601342R A SG 10201601342RA SG 10201601342R A SG10201601342R A SG 10201601342RA SG 10201601342R A SG10201601342R A SG 10201601342RA SG 10201601342R A SG10201601342R A SG 10201601342RA
Authority
SG
Singapore
Prior art keywords
bore
ground
producing
drilling tool
drilling
Prior art date
Application number
SG10201601342RA
Inventor
Stefan Schindler
Lars Liersch
Dominik Hartmann
Original Assignee
Bauer Spezialtiefbau
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 Bauer Spezialtiefbau filed Critical Bauer Spezialtiefbau
Publication of SG10201601342RA publication Critical patent/SG10201601342RA/en

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
    • E21B10/00—Drill bits
    • E21B10/60—Drill bits characterised by conduits or nozzles for drilling fluids
    • 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
    • E21B10/00—Drill bits
    • E21B10/02—Core bits
    • E21B10/06—Roller core bits
    • 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
    • E21B7/003—Drilling with mechanical conveying means

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
SG10201601342RA 2015-03-11 2016-02-23 Rotary Drilling Tool, Drilling Apparatus And Method For Producing A Bore In The Ground SG10201601342RA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP15158585.8A EP3067512B1 (en) 2015-03-11 2015-03-11 Rotary drilling tool, drilling device and method for creating a borehole in the ground

Publications (1)

Publication Number Publication Date
SG10201601342RA true SG10201601342RA (en) 2016-10-28

Family

ID=52648893

Family Applications (1)

Application Number Title Priority Date Filing Date
SG10201601342RA SG10201601342RA (en) 2015-03-11 2016-02-23 Rotary Drilling Tool, Drilling Apparatus And Method For Producing A Bore In The Ground

Country Status (4)

Country Link
EP (1) EP3067512B1 (en)
HK (1) HK1223668A1 (en)
MY (1) MY170358A (en)
SG (1) SG10201601342RA (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2313806A (en) * 1941-03-24 1943-03-16 Phillips Petroleum Co Coring apparatus
DE1256598B (en) 1966-06-29 1967-12-21 Salzgitter Maschinen Ag Rotary jet drill
FR2408693A1 (en) * 1977-11-15 1979-06-08 Causse Antoine VALVE CORE DRILLING TOOL FOR DIGGING HOLES IN THE SOIL
DE3611014A1 (en) 1986-04-02 1987-10-08 Bauer Spezialtiefbau Core drill
CN201943581U (en) * 2010-12-24 2011-08-24 北京市三一重机有限公司 Inner spiral drum-type boring tool
US9249631B2 (en) * 2011-09-30 2016-02-02 Terex Usa, Llc Extendable pilot bit for barrel cutter

Also Published As

Publication number Publication date
MY170358A (en) 2019-07-24
EP3067512A1 (en) 2016-09-14
EP3067512B1 (en) 2017-08-30
HK1223668A1 (en) 2017-08-04

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