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PL2141285T3 - Drilling and mixing tool - Google Patents

Drilling and mixing tool

Info

Publication number
PL2141285T3
PL2141285T3 PL08012013.2T PL08012013T PL2141285T3 PL 2141285 T3 PL2141285 T3 PL 2141285T3 PL 08012013 T PL08012013 T PL 08012013T PL 2141285 T3 PL2141285 T3 PL 2141285T3
Authority
PL
Poland
Prior art keywords
drilling
mixing tool
tool
mixing
Prior art date
Application number
PL08012013.2T
Other languages
Polish (pl)
Inventor
Peter Bohnert
Johannes Haas
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 filed Critical
Publication of PL2141285T3 publication Critical patent/PL2141285T3/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
    • E21B10/00—Drill bits
    • E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
    • E21B10/32—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools
    • E21B10/327—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools the cutter being pivoted about a longitudinal axis
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
    • E02D3/12—Consolidating by placing solidifying or pore-filling substances in the soil
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
    • E02D3/12—Consolidating by placing solidifying or pore-filling substances in the soil
    • E02D3/126—Consolidating by placing solidifying or pore-filling substances in the soil and mixing by rotating blades
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D35/00—Straightening, lifting, or lowering of foundation structures or of constructions erected on foundations

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Structural Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Agronomy & Crop Science (AREA)
  • Soil Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
PL08012013.2T 2008-07-03 2008-07-03 Drilling and mixing tool PL2141285T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP08012013.2A EP2141285B1 (en) 2008-07-03 2008-07-03 Drilling and mixing tool

Publications (1)

Publication Number Publication Date
PL2141285T3 true PL2141285T3 (en) 2016-10-31

Family

ID=40019471

Family Applications (1)

Application Number Title Priority Date Filing Date
PL08012013.2T PL2141285T3 (en) 2008-07-03 2008-07-03 Drilling and mixing tool

Country Status (2)

Country Link
EP (1) EP2141285B1 (en)
PL (1) PL2141285T3 (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2422489C2 (en) 1974-05-09 1984-10-25 Kabushiki Kaisha Takechi Koumusho, Osaka Earth drill and method for inserting piles or the like.
MX153352A (en) * 1980-03-11 1986-10-01 Carlor Ramirez Jauregui IMPROVEMENTS IN CONTRACTIL DRILL FOR DRILLING WELLS
JPS59154214A (en) * 1983-02-22 1984-09-03 Taiyo Kiso Kogyo Kk Mixer for ground improver
JPS61162628A (en) * 1985-01-07 1986-07-23 Yukio Matsumoto Method of forming enlarged bulb of cylinder pile with closed end
AU634150B2 (en) * 1988-08-29 1993-02-18 Catawa Pty Ltd Drills for piles and soil stabilization
JPH06146259A (en) * 1992-11-10 1994-05-27 Ask Kenkyusho:Kk Forming method of columnar body in ground
DE102004038896A1 (en) 2004-08-11 2006-02-23 Keller Grundbau Gmbh Base plate pre-arrangement method, involves passing base plate through drill hole having smaller diameter, where deep floor plastering with larger diameter takes place under base plate

Also Published As

Publication number Publication date
EP2141285A1 (en) 2010-01-06
EP2141285B1 (en) 2016-04-06

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