LT3216974T - Gręžimo įrenginio gręžimo galvutė gręžiniams mažo stabilumo grunte formuoti - Google Patents

Gręžimo įrenginio gręžimo galvutė gręžiniams mažo stabilumo grunte formuoti

Info

Publication number
LT3216974T
LT3216974T LTEP16159720.8T LT16159720T LT3216974T LT 3216974 T LT3216974 T LT 3216974T LT 16159720 T LT16159720 T LT 16159720T LT 3216974 T LT3216974 T LT 3216974T
Authority
LT
Lithuania
Prior art keywords
bores
soil
formation
drilling equipment
drill head
Prior art date
Application number
LTEP16159720.8T
Other languages
English (en)
Inventor
Daniel Leuenberger
Original Assignee
Marti Gründungstechnik Ag
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 Marti Gründungstechnik Ag filed Critical Marti Gründungstechnik Ag
Publication of LT3216974T publication Critical patent/LT3216974T/lt

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
    • E21B10/00—Drill bits
    • E21B10/44—Bits with helical conveying portion, e.g. screw type bits; Augers with leading portion or with detachable parts
    • 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
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/72—Pile shoes
    • 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
    • E21B10/627—Drill bits characterised by parts, e.g. cutting elements, which are detachable or adjustable with plural detachable cutting elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Structural Engineering (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Earth Drilling (AREA)
LTEP16159720.8T 2016-03-10 2016-03-10 Gręžimo įrenginio gręžimo galvutė gręžiniams mažo stabilumo grunte formuoti LT3216974T (lt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP16159720.8A EP3216974B1 (de) 2016-03-10 2016-03-10 Bohrkopf für eine bohreinrichtung zur erstellung von bohrlöchern in ungenügend tragendem baugrund

Publications (1)

Publication Number Publication Date
LT3216974T true LT3216974T (lt) 2019-03-12

Family

ID=55524251

Family Applications (1)

Application Number Title Priority Date Filing Date
LTEP16159720.8T LT3216974T (lt) 2016-03-10 2016-03-10 Gręžimo įrenginio gręžimo galvutė gręžiniams mažo stabilumo grunte formuoti

Country Status (3)

Country Link
EP (1) EP3216974B1 (lt)
LT (1) LT3216974T (lt)
PL (1) PL3216974T3 (lt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10544626B2 (en) 2016-04-18 2020-01-28 A.W.C. Distributing, Inc. Cutting rate control for an ice drill
EP4227467A1 (de) 2022-02-09 2023-08-16 Marti Gründungstechnik AG Bohrspitze für eine bohreinrichtung zum erstellen von bohrlöchern in einem baugrund

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8908131U1 (de) * 1989-07-04 1990-10-31 Delmag Maschinenfabrik Reinhold Dornfeld GmbH & Co, 7300 Esslingen Kopf für einen Erdbohrer
DE19734068B4 (de) * 1997-08-06 2007-07-05 Beheersmaatschappij Verstraeten B.V. Bohrspitze
DE502004003756D1 (de) * 2004-03-26 2007-06-21 Bauer Maschinen Gmbh Bohrspitze
ES2308627T3 (es) * 2006-04-26 2008-12-01 Bauer Maschinen Gmbh Punta de perforacion.
EP2146046B1 (de) 2008-07-15 2014-04-09 Marti Gründungstechnik AG Bohrkopf für eine Bohreinrichtung zur Erstellung von Bohrlöchern in ungenügend tragfähigem Baugrund

Also Published As

Publication number Publication date
PL3216974T3 (pl) 2019-05-31
EP3216974A1 (de) 2017-09-13
EP3216974B1 (de) 2018-12-26

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