ES2205605T3 - Herramienta de perforacion. - Google Patents

Herramienta de perforacion.

Info

Publication number
ES2205605T3
ES2205605T3 ES99100208T ES99100208T ES2205605T3 ES 2205605 T3 ES2205605 T3 ES 2205605T3 ES 99100208 T ES99100208 T ES 99100208T ES 99100208 T ES99100208 T ES 99100208T ES 2205605 T3 ES2205605 T3 ES 2205605T3
Authority
ES
Spain
Prior art keywords
drilling
propeller
axis
endless
free
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES99100208T
Other languages
English (en)
Spanish (es)
Inventor
Reinhard Reich
Dipl. Ing. Harthauser Werner Josef
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bauer Maschinen GmbH
Original Assignee
Bauer Maschinen GmbH
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 Bauer Maschinen GmbH filed Critical Bauer Maschinen GmbH
Application granted granted Critical
Publication of ES2205605T3 publication Critical patent/ES2205605T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • E21B10/00—Drill bits
    • E21B10/02—Core bits
    • E21B10/04—Core bits with core destroying means

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Surgical Instruments (AREA)
  • Saccharide Compounds (AREA)
  • Steroid Compounds (AREA)
  • Drilling Tools (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Drilling And Boring (AREA)
ES99100208T 1998-02-02 1999-01-07 Herramienta de perforacion. Expired - Lifetime ES2205605T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29801700U DE29801700U1 (de) 1998-02-02 1998-02-02 Bohrwerkzeug
DE29801700U 1998-02-02

Publications (1)

Publication Number Publication Date
ES2205605T3 true ES2205605T3 (es) 2004-05-01

Family

ID=8052069

Family Applications (1)

Application Number Title Priority Date Filing Date
ES99100208T Expired - Lifetime ES2205605T3 (es) 1998-02-02 1999-01-07 Herramienta de perforacion.

Country Status (4)

Country Link
EP (1) EP0933497B1 (fr)
AT (1) ATE247765T1 (fr)
DE (2) DE29801700U1 (fr)
ES (1) ES2205605T3 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014111500A1 (de) 2014-08-12 2016-02-18 Bauer Maschinen Gmbh Kernbohrwerkzeug und Verfahren zum Gesteinsbohren

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1512841A (en) * 1921-11-29 1924-10-21 William F Greiner Coal drill
US3095051A (en) * 1961-11-24 1963-06-25 Raymond Concrete Pile Co Earth boring auger and sampler
DE3422541A1 (de) * 1984-06-18 1985-12-19 Westfälische Berggewerkschaftskasse, 4630 Bochum Verfahren und vorrichtung zur gewinnung von oertlich und zeitlich bestimmbaren proben einer geologischen formation

Also Published As

Publication number Publication date
EP0933497A2 (fr) 1999-08-04
DE29801700U1 (de) 1998-03-26
DE59906619D1 (de) 2003-09-25
EP0933497B1 (fr) 2003-08-20
ATE247765T1 (de) 2003-09-15
EP0933497A3 (fr) 2000-07-12

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