PT3252263T - Device and method for drilling a large diameter borehole - Google Patents

Device and method for drilling a large diameter borehole

Info

Publication number
PT3252263T
PT3252263T PT17174261T PT17174261T PT3252263T PT 3252263 T PT3252263 T PT 3252263T PT 17174261 T PT17174261 T PT 17174261T PT 17174261 T PT17174261 T PT 17174261T PT 3252263 T PT3252263 T PT 3252263T
Authority
PT
Portugal
Prior art keywords
drilling
large diameter
diameter borehole
borehole
diameter
Prior art date
Application number
PT17174261T
Other languages
Portuguese (pt)
Inventor
Wim Jan Rabaut Dieter
Johannes Maria Provoost Antonius
Francis Josephine Alen Steven
Original Assignee
Deme Offshore Holding Nv
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 Deme Offshore Holding Nv filed Critical Deme Offshore Holding Nv
Publication of PT3252263T publication Critical patent/PT3252263T/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
    • E21B7/12—Underwater drilling
    • 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
    • E21B10/08—Roller bits
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D1/00—Sinking shafts
    • E21D1/03—Sinking shafts mechanically, e.g. by loading shovels or loading buckets, scraping devices, conveying screws
    • E21D1/06—Sinking shafts mechanically, e.g. by loading shovels or loading buckets, scraping devices, conveying screws with shaft-boring cutters

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)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Earth Drilling (AREA)
PT17174261T 2016-06-03 2017-06-02 Device and method for drilling a large diameter borehole PT3252263T (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE2016/5416A BE1023852B1 (en) 2016-06-03 2016-06-03 DEVICE AND METHOD FOR DRILLING A SHAFT WITH LARGE DIAMETER IN A SUBSTRATE

Publications (1)

Publication Number Publication Date
PT3252263T true PT3252263T (en) 2019-07-09

Family

ID=56360133

Family Applications (1)

Application Number Title Priority Date Filing Date
PT17174261T PT3252263T (en) 2016-06-03 2017-06-02 Device and method for drilling a large diameter borehole

Country Status (6)

Country Link
EP (1) EP3252263B1 (en)
BE (1) BE1023852B1 (en)
DK (1) DK3252263T3 (en)
ES (1) ES2732779T3 (en)
PL (1) PL3252263T3 (en)
PT (1) PT3252263T (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109057716A (en) * 2018-09-07 2018-12-21 福建永强岩土股份有限公司 One kind having water jetting at high pressure stream pore-forming rotary digging drill bit and its construction method
EP4004331B1 (en) * 2019-07-24 2024-03-27 Herrenknecht AG Drill head and method for producing a vertical borehole in the ground

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3773121A (en) * 1970-11-20 1973-11-20 Tone Boring Co Reaction minimized earth boring
ES420924A1 (en) * 1972-12-14 1976-04-01 Hydrosol Device for drilling in hard rock formation
GB2181473B (en) * 1985-10-04 1989-02-01 Tone Boring Co Air pressure impact drilling apparatus
FR2588297B1 (en) * 1985-10-09 1987-12-04 Soletanche DEVICE FOR UNDERWATER DRILLING OF FOUNDATIONS

Also Published As

Publication number Publication date
PL3252263T3 (en) 2020-03-31
ES2732779T3 (en) 2019-11-25
EP3252263A1 (en) 2017-12-06
DK3252263T3 (en) 2019-07-15
EP3252263B1 (en) 2019-04-03
BE1023852B1 (en) 2017-08-14

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