PL3216974T3 - Drill head for drilling equipment for formation of bores in soil with inferior stability - Google Patents

Drill head for drilling equipment for formation of bores in soil with inferior stability

Info

Publication number
PL3216974T3
PL3216974T3 PL16159720T PL16159720T PL3216974T3 PL 3216974 T3 PL3216974 T3 PL 3216974T3 PL 16159720 T PL16159720 T PL 16159720T PL 16159720 T PL16159720 T PL 16159720T PL 3216974 T3 PL3216974 T3 PL 3216974T3
Authority
PL
Poland
Prior art keywords
bores
soil
formation
drilling equipment
drill head
Prior art date
Application number
PL16159720T
Other languages
Polish (pl)
Inventor
Daniel Leuenberger
Original Assignee
Marti Gruendungstechnik 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 Gruendungstechnik Ag filed Critical Marti Gruendungstechnik Ag
Publication of PL3216974T3 publication Critical patent/PL3216974T3/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
    • E21B10/44—Bits with helical conveying portion, e.g. screw type bits; Augers with leading portion or with detachable parts
    • 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
    • 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 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
    • E21B10/62—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
PL16159720T 2016-03-10 2016-03-10 Drill head for drilling equipment for formation of bores in soil with inferior stability PL3216974T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP16159720.8A EP3216974B1 (en) 2016-03-10 2016-03-10 Drill head for drilling equipment for formation of bores in soil with inferior stability

Publications (1)

Publication Number Publication Date
PL3216974T3 true PL3216974T3 (en) 2019-05-31

Family

ID=55524251

Family Applications (1)

Application Number Title Priority Date Filing Date
PL16159720T PL3216974T3 (en) 2016-03-10 2016-03-10 Drill head for drilling equipment for formation of bores in soil with inferior stability

Country Status (3)

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

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 (en) 2022-02-09 2023-08-16 Marti Gründungstechnik AG Drill head for drilling equipment for creating bores in a construction substrate

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8908131U1 (en) * 1989-07-04 1990-10-31 Delmag Maschinenfabrik Reinhold Dornfeld Gmbh & Co, 7300 Esslingen, De
DE19734068B4 (en) * 1997-08-06 2007-07-05 Beheersmaatschappij Verstraeten B.V. drill
EP1580397B1 (en) * 2004-03-26 2007-05-09 BAUER Maschinen GmbH Drill bit
DE502006001030D1 (en) * 2006-04-26 2008-08-14 Bauer Maschinen Gmbh drill
EP2146046B1 (en) 2008-07-15 2014-04-09 Marti Gründungstechnik AG Drill head for a drilling device for creating drill holes in insufficiently stable foundation

Also Published As

Publication number Publication date
EP3216974A1 (en) 2017-09-13
EP3216974B1 (en) 2018-12-26
LT3216974T (en) 2019-03-12

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