DK3260650T3 - Device and method for drilling a shaft in a substrate - Google Patents

Device and method for drilling a shaft in a substrate Download PDF

Info

Publication number
DK3260650T3
DK3260650T3 DK17177346.8T DK17177346T DK3260650T3 DK 3260650 T3 DK3260650 T3 DK 3260650T3 DK 17177346 T DK17177346 T DK 17177346T DK 3260650 T3 DK3260650 T3 DK 3260650T3
Authority
DK
Denmark
Prior art keywords
drilling
substrate
shaft
Prior art date
Application number
DK17177346.8T
Other languages
Danish (da)
Inventor
Dieter Wim Jan Rabaut
Antonius Johannes Maria PROVOOST
Steven Francis Josephine ALEN
Original Assignee
Geosea 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 Geosea Nv filed Critical Geosea Nv
Application granted granted Critical
Publication of DK3260650T3 publication Critical patent/DK3260650T3/en

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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
    • E21B17/07—Telescoping joints for varying drill string lengths; Shock absorbers

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
DK17177346.8T 2016-06-22 2017-06-22 Device and method for drilling a shaft in a substrate DK3260650T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE2016/5458A BE1023843B1 (en) 2016-06-22 2016-06-22 DEVICE AND METHOD FOR DRILLING A SHAFT IN A SUBSTRATE

Publications (1)

Publication Number Publication Date
DK3260650T3 true DK3260650T3 (en) 2019-05-06

Family

ID=56550640

Family Applications (1)

Application Number Title Priority Date Filing Date
DK17177346.8T DK3260650T3 (en) 2016-06-22 2017-06-22 Device and method for drilling a shaft in a substrate

Country Status (6)

Country Link
EP (1) EP3260650B1 (en)
BE (1) BE1023843B1 (en)
DK (1) DK3260650T3 (en)
ES (1) ES2722649T3 (en)
PL (1) PL3260650T3 (en)
PT (1) PT3260650T (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4100981A (en) * 1977-02-04 1978-07-18 Chaffin John D Earth boring apparatus for geological drilling and coring
GB8500190D0 (en) * 1985-01-04 1985-02-13 Lam M L Rotary head for drilling machine
US6857487B2 (en) * 2002-12-30 2005-02-22 Weatherford/Lamb, Inc. Drilling with concentric strings of casing

Also Published As

Publication number Publication date
PL3260650T3 (en) 2019-07-31
BE1023843B1 (en) 2017-08-09
EP3260650A1 (en) 2017-12-27
EP3260650B1 (en) 2019-01-30
PT3260650T (en) 2019-05-16
ES2722649T3 (en) 2019-08-14

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