DE2009782A1 - Schlagbohrmeißel - Google Patents

Schlagbohrmeißel

Info

Publication number
DE2009782A1
DE2009782A1 DE19702009782 DE2009782A DE2009782A1 DE 2009782 A1 DE2009782 A1 DE 2009782A1 DE 19702009782 DE19702009782 DE 19702009782 DE 2009782 A DE2009782 A DE 2009782A DE 2009782 A1 DE2009782 A1 DE 2009782A1
Authority
DE
Germany
Prior art keywords
piston
drill bit
bit body
working
bore
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.)
Pending
Application number
DE19702009782
Other languages
German (de)
English (en)
Inventor
Carl Viggo Houston Tex. Aalund (V.St.A.). E21b 9-16
Original Assignee
Mission Manufacturing Company, Houston, Tex. (V.St.A.)
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 Mission Manufacturing Company, Houston, Tex. (V.St.A.) filed Critical Mission Manufacturing Company, Houston, Tex. (V.St.A.)
Publication of DE2009782A1 publication Critical patent/DE2009782A1/de
Pending 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
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/06—Down-hole impacting means, e.g. hammers
    • 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
    • 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
    • E21B10/46—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
    • E21B6/00—Drives for drilling with combined rotary and percussive action

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
DE19702009782 1969-03-06 1970-03-03 Schlagbohrmeißel Pending DE2009782A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80483869A 1969-03-06 1969-03-06

Publications (1)

Publication Number Publication Date
DE2009782A1 true DE2009782A1 (de) 1970-09-24

Family

ID=25189983

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702009782 Pending DE2009782A1 (de) 1969-03-06 1970-03-03 Schlagbohrmeißel

Country Status (8)

Country Link
US (1) US3583501A (fr)
AT (1) AT295442B (fr)
AU (1) AU1189270A (fr)
BE (1) BE746847A (fr)
DE (1) DE2009782A1 (fr)
FR (1) FR2034700B1 (fr)
GB (1) GB1296924A (fr)
SE (1) SE359351B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9401528U1 (de) * 1994-01-26 1994-05-19 Gartec Geo- Und Umwelttechnik Gmbh, 03253 Doberlug-Kirchhain Bohrmeißel zur Herstellung von Pilotbohrungen für Durchörterungen u.dgl.

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3895680A (en) * 1971-12-28 1975-07-22 Allen B Cook Fluid actuated hammer
US3871486A (en) * 1973-08-29 1975-03-18 Bakerdrill Inc Continuous coring system and apparatus
GB1586163A (en) * 1976-07-06 1981-03-18 Macdonald Pneumatic Tools Fluid operated undercutter
GB1585086A (en) * 1976-07-28 1981-02-25 Compair Constr Mining Ltd Down-the-hole percussion drills
US4100976A (en) * 1976-12-06 1978-07-18 Reed Tool Co. Pneumatic impact drilling tool
US4921056A (en) * 1987-04-23 1990-05-01 Ennis Melvyn S J Hammer drills for making boreholes
US4940097A (en) * 1988-12-13 1990-07-10 Martini Leo A Fluid powered rotary percussion drill with formation disintegration inserts
SE503325C2 (sv) * 1990-03-26 1996-05-28 Sandvik Ab Borrkrona
US6338390B1 (en) * 1999-01-12 2002-01-15 Baker Hughes Incorporated Method and apparatus for drilling a subterranean formation employing drill bit oscillation
US20100025119A1 (en) * 2007-04-05 2010-02-04 Baker Hughes Incorporated Hybrid drill bit and method of using tsp or mosaic cutters on a hybrid bit
US8678111B2 (en) 2007-11-16 2014-03-25 Baker Hughes Incorporated Hybrid drill bit and design method
US20090272582A1 (en) * 2008-05-02 2009-11-05 Baker Hughes Incorporated Modular hybrid drill bit
US8205686B2 (en) * 2008-09-25 2012-06-26 Baker Hughes Incorporated Drill bit with adjustable axial pad for controlling torsional fluctuations
US9915138B2 (en) 2008-09-25 2018-03-13 Baker Hughes, A Ge Company, Llc Drill bit with hydraulically adjustable axial pad for controlling torsional fluctuations
US8127864B2 (en) * 2008-11-26 2012-03-06 Longyear Tm, Inc. Hydro-percussive mechanisms for drilling systems
US20100155146A1 (en) * 2008-12-19 2010-06-24 Baker Hughes Incorporated Hybrid drill bit with high pilot-to-journal diameter ratio
US8141664B2 (en) * 2009-03-03 2012-03-27 Baker Hughes Incorporated Hybrid drill bit with high bearing pin angles
US8056651B2 (en) * 2009-04-28 2011-11-15 Baker Hughes Incorporated Adaptive control concept for hybrid PDC/roller cone bits
US8459378B2 (en) 2009-05-13 2013-06-11 Baker Hughes Incorporated Hybrid drill bit
US8157026B2 (en) 2009-06-18 2012-04-17 Baker Hughes Incorporated Hybrid bit with variable exposure
EP2478177A2 (fr) 2009-09-16 2012-07-25 Baker Hughes Incorporated Ensembles de palier en carbone de diamant polycristallin divorcés externes pour trépans de forage hybrides
US8191635B2 (en) * 2009-10-06 2012-06-05 Baker Hughes Incorporated Hole opener with hybrid reaming section
US8448724B2 (en) * 2009-10-06 2013-05-28 Baker Hughes Incorporated Hole opener with hybrid reaming section
CN105507817B (zh) 2010-06-29 2018-05-22 贝克休斯公司 具有防钻头循旧槽结构的混合式钻头
US8978786B2 (en) 2010-11-04 2015-03-17 Baker Hughes Incorporated System and method for adjusting roller cone profile on hybrid bit
US9782857B2 (en) 2011-02-11 2017-10-10 Baker Hughes Incorporated Hybrid drill bit having increased service life
PL2673451T3 (pl) 2011-02-11 2015-11-30 Baker Hughes Inc System i sposób utrzymywania łap w hybrydowych świdrach
US9353575B2 (en) 2011-11-15 2016-05-31 Baker Hughes Incorporated Hybrid drill bits having increased drilling efficiency
US9016403B2 (en) * 2012-09-14 2015-04-28 Drillco Tools S.A. Pressurized fluid flow system having multiple work chambers for a down-the-hole drill hammer and normal and reverse circulation hammers thereof
US9708859B2 (en) 2013-04-17 2017-07-18 Baker Hughes Incorporated Drill bit with self-adjusting pads
US9663995B2 (en) 2013-04-17 2017-05-30 Baker Hughes Incorporated Drill bit with self-adjusting gage pads
US9255450B2 (en) * 2013-04-17 2016-02-09 Baker Hughes Incorporated Drill bit with self-adjusting pads
MX2016015278A (es) 2014-05-23 2017-03-03 Baker Hughes Inc Broca hibrida con elementos de cono de rodillo unidos mecanicamente.
US11428050B2 (en) 2014-10-20 2022-08-30 Baker Hughes Holdings Llc Reverse circulation hybrid bit
WO2017014730A1 (fr) 2015-07-17 2017-01-26 Halliburton Energy Services, Inc. Trépan hybride à éléments de coupe à contre-rotation au centre
US10041305B2 (en) 2015-09-11 2018-08-07 Baker Hughes Incorporated Actively controlled self-adjusting bits and related systems and methods
US10273759B2 (en) 2015-12-17 2019-04-30 Baker Hughes Incorporated Self-adjusting earth-boring tools and related systems and methods
US10633929B2 (en) 2017-07-28 2020-04-28 Baker Hughes, A Ge Company, Llc Self-adjusting earth-boring tools and related systems

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1612338A (en) * 1923-10-03 1926-12-28 Joseph R Wilson Drilling mechanism
US1828604A (en) * 1924-09-19 1931-10-20 Ira B Humphreys Hydraulic drill
US2942850A (en) * 1957-07-23 1960-06-28 Mckee Company Multiple drill
US3117634A (en) * 1958-02-26 1964-01-14 Nils Torsten Neldas Ground borers
US3173501A (en) * 1960-04-19 1965-03-16 Carpac Invest Ltd Unitary high frequency impact and rotary drilling apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9401528U1 (de) * 1994-01-26 1994-05-19 Gartec Geo- Und Umwelttechnik Gmbh, 03253 Doberlug-Kirchhain Bohrmeißel zur Herstellung von Pilotbohrungen für Durchörterungen u.dgl.

Also Published As

Publication number Publication date
GB1296924A (fr) 1972-11-22
US3583501A (en) 1971-06-08
FR2034700B1 (fr) 1974-05-24
SE359351B (fr) 1973-08-27
AU1189270A (en) 1971-09-02
FR2034700A1 (fr) 1970-12-11
BE746847A (fr) 1970-09-04
AT295442B (de) 1972-01-10

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