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FR2501775B1 - Trepan a percussion pour forages - Google Patents

Trepan a percussion pour forages

Info

Publication number
FR2501775B1
FR2501775B1 FR8204113A FR8204113A FR2501775B1 FR 2501775 B1 FR2501775 B1 FR 2501775B1 FR 8204113 A FR8204113 A FR 8204113A FR 8204113 A FR8204113 A FR 8204113A FR 2501775 B1 FR2501775 B1 FR 2501775B1
Authority
FR
France
Prior art keywords
boring
percussion bit
percussion
bit
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
Application number
FR8204113A
Other languages
English (en)
Other versions
FR2501775A1 (fr
Inventor
Gunter Klemm
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.)
Hydroc Gesteinsbohrtechnik GmbH
Original Assignee
Hydroc Gesteinsbohrtechnik 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 Hydroc Gesteinsbohrtechnik GmbH filed Critical Hydroc Gesteinsbohrtechnik GmbH
Publication of FR2501775A1 publication Critical patent/FR2501775A1/fr
Application granted granted Critical
Publication of FR2501775B1 publication Critical patent/FR2501775B1/fr
Expired 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
    • 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
    • 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
    • E21B10/36—Percussion drill bits
    • 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
    • E21B10/36—Percussion drill bits
    • E21B10/38—Percussion drill bits characterised by conduits or nozzles for drilling fluids
    • 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
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E21B10/56—Button-type inserts
    • 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
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E21B10/58—Chisel-type inserts
    • 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
    • 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
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/16—Plural down-hole drives, e.g. for combined percussion and rotary drilling; Drives for multi-bit drilling units

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
FR8204113A 1981-03-12 1982-03-11 Trepan a percussion pour forages Expired FR2501775B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3109367A DE3109367C2 (de) 1981-03-12 1981-03-12 Bohrwerkzeug für Tieflochhämmer

Publications (2)

Publication Number Publication Date
FR2501775A1 FR2501775A1 (fr) 1982-09-17
FR2501775B1 true FR2501775B1 (fr) 1986-04-25

Family

ID=6126973

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8204113A Expired FR2501775B1 (fr) 1981-03-12 1982-03-11 Trepan a percussion pour forages

Country Status (4)

Country Link
US (1) US4527641A (fr)
DE (1) DE3109367C2 (fr)
FR (1) FR2501775B1 (fr)
ZA (1) ZA821441B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4716976A (en) * 1986-10-28 1988-01-05 Kennametal Inc. Rotary percussion drill bit
US5407021A (en) * 1993-04-08 1995-04-18 Sandvik Rock Tools, Inc. Down-the-hole hammer drill having reverse circulation
US5735358A (en) * 1996-06-06 1998-04-07 Ingersoll-Rand Company Indexing percussive drilling bit
US5967693A (en) * 1997-06-09 1999-10-19 Clark Equipment Company Adapters for auger drive shaft
US6021856A (en) * 1998-05-29 2000-02-08 Numa Tool Company Bit retention system
DE10321617A1 (de) * 2003-05-13 2004-12-16 Wirth Maschinen- und Bohrgeräte-Fabrik GmbH Vorrichtung zur Herstellung eines Erdlochs
DE102010043837A1 (de) * 2010-11-12 2012-05-16 Hilti Aktiengesellschaft Schlagwerkskörper, Schlagwerk und Handwerkzeugmaschine mit einem Schlagwerk
FI3463777T3 (fi) 2016-05-27 2023-09-26 Joy Global Underground Mining Llc Leikkuulaite, jossa on kulutuselementtejä

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2371248A (en) * 1945-03-13 Well drilling tool
US1814296A (en) * 1927-10-18 1931-07-14 Charles A Dean Rotary drill bit
US1717271A (en) * 1928-05-29 1929-06-11 Richard P Simmons Well-drilling apparatus
US2815932A (en) * 1956-02-29 1957-12-10 Norman E Wolfram Retractable rock drill bit apparatus
US3075593A (en) * 1959-11-18 1963-01-29 Timken Roller Bearing Co Drill bit
US3148741A (en) * 1960-12-08 1964-09-15 Timken Roller Bearing Co Drill bit and fastening means
FR1298806A (fr) * 1961-08-30 1962-07-13 Timken Roller Bearing Co Tête de forage et porte-outils de forage perfectionnés
US3152654A (en) * 1962-05-31 1964-10-13 Timken Roller Bearing Co Drill bit and locking means
US3236318A (en) * 1963-03-22 1966-02-22 Socony Mobil Oil Co Inc Percussion drilling method and apparatus
US3260319A (en) * 1964-06-11 1966-07-12 Timken Roller Bearing Co Drill bit and locking means
US3342532A (en) * 1965-03-15 1967-09-19 Cincinnati Mine Machinery Co Cutting tool comprising holder freely rotatable in socket with bit frictionally attached
US3444937A (en) * 1967-06-07 1969-05-20 Vulcan Iron Works Boring apparatus with valveless impactor
US3726533A (en) * 1971-01-22 1973-04-10 Milwaukee Electric Tool Corp Spring biased coupling for tool and chuck
US3743037A (en) * 1971-04-22 1973-07-03 G Bulakh Rig for rotary drilling of holes and shafts
US3841708A (en) * 1972-06-15 1974-10-15 Kennametal Inc Excavating tool device
FR2390618B1 (fr) * 1977-05-12 1985-11-29 Lamouric Pol Dispositif pour le maintien a rotation d'un outil dans un porte-outil
CS202186B1 (en) * 1977-11-29 1980-12-31 Jaroslav Vasek Knite incl. the knife holder determined for disconnectig the materials part. rocks
FR2442952A1 (fr) * 1978-06-23 1980-06-27 Lafitte Gilbert Appareil de forage a percussion
DE2854461C2 (de) * 1978-12-16 1983-03-10 Wirth Maschinen- und Bohrgeräte-Fabrik GmbH, 5140 Erkelenz Versenkbohrhammer

Also Published As

Publication number Publication date
ZA821441B (en) 1983-01-26
DE3109367C2 (de) 1983-11-17
DE3109367A1 (de) 1982-10-14
FR2501775A1 (fr) 1982-09-17
US4527641A (en) 1985-07-09

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