AT299098B - Schlagbohrmeißel - Google Patents

Schlagbohrmeißel

Info

Publication number
AT299098B
AT299098B AT136770A AT136770A AT299098B AT 299098 B AT299098 B AT 299098B AT 136770 A AT136770 A AT 136770A AT 136770 A AT136770 A AT 136770A AT 299098 B AT299098 B AT 299098B
Authority
AT
Austria
Prior art keywords
drill bit
impact drill
impact
bit
drill
Prior art date
Application number
AT136770A
Other languages
English (en)
Original Assignee
Mission Mfg Co
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 Mfg Co filed Critical Mission Mfg Co
Application granted granted Critical
Publication of AT299098B publication Critical patent/AT299098B/de

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00Drill bits
    • E21B10/46Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E21B10/56Button-type inserts

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)
AT136770A 1969-02-24 1970-02-16 Schlagbohrmeißel AT299098B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80137769A 1969-02-24 1969-02-24

Publications (1)

Publication Number Publication Date
AT299098B true AT299098B (de) 1972-06-12

Family

ID=25180940

Family Applications (1)

Application Number Title Priority Date Filing Date
AT136770A AT299098B (de) 1969-02-24 1970-02-16 Schlagbohrmeißel

Country Status (8)

Country Link
US (1) US3583504A (de)
AT (1) AT299098B (de)
AU (1) AU1156670A (de)
BE (1) BE746241A (de)
DE (1) DE2007520A1 (de)
FR (1) FR2032904A5 (de)
GB (1) GB1276249A (de)
SE (1) SE359350B (de)

Families Citing this family (93)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT302937B (de) * 1970-06-05 1972-11-10 Boehler & Co Ag Geb Gesteinsbohrkrone, insbesondere für Schlagbohrgeräte
US3885638A (en) * 1973-10-10 1975-05-27 Sam C Skidmore Combination rotary and percussion drill bit
US3915246A (en) * 1974-05-16 1975-10-28 Adel E Sheshtawy Rotary drilling bit
US3918538A (en) * 1974-07-01 1975-11-11 Hughes Tool Co Rotary percussion earth boring bit
US3951220A (en) * 1974-08-19 1976-04-20 Vance Industries, Inc. Archimedes spiral drill bit
US3955635A (en) * 1975-02-03 1976-05-11 Skidmore Sam C Percussion drill bit
US4005906A (en) * 1975-12-15 1977-02-01 Kennametal Inc. Impact or demolition tool
GB1583839A (en) * 1977-06-22 1981-02-04 Christensen Inc Well casing window mill
US4266621A (en) * 1977-06-22 1981-05-12 Christensen, Inc. Well casing window mill
DE2749613B2 (de) * 1977-11-05 1979-12-20 Fried. Krupp Gmbh, 4300 Essen Schlagbohrkrone für Gesteinsbohrungen
DE2856205A1 (de) * 1978-12-27 1980-07-10 Hilti Ag Gesteinsbohrer
DE3510048C1 (de) * 1985-03-20 1986-04-10 Siegfried 5883 Kierspe Treitz Schlagbohrkrone fuer Gesteinsbohrmaschinen
DE3519592C2 (de) * 1985-05-31 1995-01-05 Klemm Bohrtech Drehschlagbohrkrone
SE503325C2 (sv) * 1990-03-26 1996-05-28 Sandvik Ab Borrkrona
US5099929A (en) * 1990-05-04 1992-03-31 Dresser Industries, Inc. Unbalanced PDC drill bit with right hand walk tendencies, and method of drilling right hand bore holes
SE508490C2 (sv) * 1996-03-14 1998-10-12 Sandvik Ab Bergborrkrona för slående borrning
US6918455B2 (en) * 1997-06-30 2005-07-19 Smith International Drill bit with large inserts
GB2366585A (en) * 1997-06-30 2002-03-13 Smith International Improvements in or relating to drill bits
US7617886B2 (en) 2005-11-21 2009-11-17 Hall David R Fluid-actuated hammer bit
US7591327B2 (en) * 2005-11-21 2009-09-22 Hall David R Drilling at a resonant frequency
US8130117B2 (en) * 2006-03-23 2012-03-06 Schlumberger Technology Corporation Drill bit with an electrically isolated transmitter
US7533737B2 (en) * 2005-11-21 2009-05-19 Hall David R Jet arrangement for a downhole drill bit
US7641002B2 (en) * 2005-11-21 2010-01-05 Hall David R Drill bit
US8297375B2 (en) * 2005-11-21 2012-10-30 Schlumberger Technology Corporation Downhole turbine
US8528664B2 (en) 2005-11-21 2013-09-10 Schlumberger Technology Corporation Downhole mechanism
US8205688B2 (en) * 2005-11-21 2012-06-26 Hall David R Lead the bit rotary steerable system
US7497279B2 (en) * 2005-11-21 2009-03-03 Hall David R Jack element adapted to rotate independent of a drill bit
US7419018B2 (en) 2006-11-01 2008-09-02 Hall David R Cam assembly in a downhole component
US7753144B2 (en) * 2005-11-21 2010-07-13 Schlumberger Technology Corporation Drill bit with a retained jack element
US7419016B2 (en) 2006-03-23 2008-09-02 Hall David R Bi-center drill bit
US7484576B2 (en) 2006-03-23 2009-02-03 Hall David R Jack element in communication with an electric motor and or generator
US7730975B2 (en) * 2005-11-21 2010-06-08 Schlumberger Technology Corporation Drill bit porting system
US7559379B2 (en) * 2005-11-21 2009-07-14 Hall David R Downhole steering
US7549489B2 (en) 2006-03-23 2009-06-23 Hall David R Jack element with a stop-off
US7600586B2 (en) 2006-12-15 2009-10-13 Hall David R System for steering a drill string
US7571780B2 (en) 2006-03-24 2009-08-11 Hall David R Jack element for a drill bit
US7624824B2 (en) * 2005-12-22 2009-12-01 Hall David R Downhole hammer assembly
US8225883B2 (en) 2005-11-21 2012-07-24 Schlumberger Technology Corporation Downhole percussive tool with alternating pressure differentials
US8360174B2 (en) 2006-03-23 2013-01-29 Schlumberger Technology Corporation Lead the bit rotary steerable tool
US8297378B2 (en) 2005-11-21 2012-10-30 Schlumberger Technology Corporation Turbine driven hammer that oscillates at a constant frequency
US8267196B2 (en) 2005-11-21 2012-09-18 Schlumberger Technology Corporation Flow guide actuation
US8522897B2 (en) 2005-11-21 2013-09-03 Schlumberger Technology Corporation Lead the bit rotary steerable tool
US8316964B2 (en) 2006-03-23 2012-11-27 Schlumberger Technology Corporation Drill bit transducer device
US7762353B2 (en) 2006-03-23 2010-07-27 Schlumberger Technology Corporation Downhole valve mechanism
US7424922B2 (en) * 2005-11-21 2008-09-16 Hall David R Rotary valve for a jack hammer
US7900720B2 (en) 2006-01-18 2011-03-08 Schlumberger Technology Corporation Downhole drive shaft connection
US7694756B2 (en) 2006-03-23 2010-04-13 Hall David R Indenting member for a drill bit
USD620510S1 (en) 2006-03-23 2010-07-27 Schlumberger Technology Corporation Drill bit
US7661487B2 (en) 2006-03-23 2010-02-16 Hall David R Downhole percussive tool with alternating pressure differentials
US8011457B2 (en) 2006-03-23 2011-09-06 Schlumberger Technology Corporation Downhole hammer assembly
US8622155B2 (en) 2006-08-11 2014-01-07 Schlumberger Technology Corporation Pointed diamond working ends on a shear bit
US8590644B2 (en) 2006-08-11 2013-11-26 Schlumberger Technology Corporation Downhole drill bit
US8449040B2 (en) 2006-08-11 2013-05-28 David R. Hall Shank for an attack tool
US20080035389A1 (en) * 2006-08-11 2008-02-14 Hall David R Roof Mining Drill Bit
US8714285B2 (en) 2006-08-11 2014-05-06 Schlumberger Technology Corporation Method for drilling with a fixed bladed bit
US8292372B2 (en) 2007-12-21 2012-10-23 Hall David R Retention for holder shank
US9145742B2 (en) 2006-08-11 2015-09-29 Schlumberger Technology Corporation Pointed working ends on a drill bit
US9051795B2 (en) 2006-08-11 2015-06-09 Schlumberger Technology Corporation Downhole drill bit
US7886851B2 (en) * 2006-08-11 2011-02-15 Schlumberger Technology Corporation Drill bit nozzle
US20100059289A1 (en) * 2006-08-11 2010-03-11 Hall David R Cutting Element with Low Metal Concentration
US7669674B2 (en) 2006-08-11 2010-03-02 Hall David R Degradation assembly
US8616305B2 (en) * 2006-08-11 2013-12-31 Schlumberger Technology Corporation Fixed bladed bit that shifts weight between an indenter and cutting elements
US7637574B2 (en) 2006-08-11 2009-12-29 Hall David R Pick assembly
US8240404B2 (en) * 2006-08-11 2012-08-14 Hall David R Roof bolt bit
US8567532B2 (en) 2006-08-11 2013-10-29 Schlumberger Technology Corporation Cutting element attached to downhole fixed bladed bit at a positive rake angle
US9316061B2 (en) 2006-08-11 2016-04-19 David R. Hall High impact resistant degradation element
US8201892B2 (en) 2006-08-11 2012-06-19 Hall David R Holder assembly
US8596381B2 (en) * 2006-08-11 2013-12-03 David R. Hall Sensor on a formation engaging member of a drill bit
US8122980B2 (en) * 2007-06-22 2012-02-28 Schlumberger Technology Corporation Rotary drag bit with pointed cutting elements
US8215420B2 (en) 2006-08-11 2012-07-10 Schlumberger Technology Corporation Thermally stable pointed diamond with increased impact resistance
US7527110B2 (en) 2006-10-13 2009-05-05 Hall David R Percussive drill bit
US9068410B2 (en) 2006-10-26 2015-06-30 Schlumberger Technology Corporation Dense diamond body
US8960337B2 (en) 2006-10-26 2015-02-24 Schlumberger Technology Corporation High impact resistant tool with an apex width between a first and second transitions
US7954401B2 (en) * 2006-10-27 2011-06-07 Schlumberger Technology Corporation Method of assembling a drill bit with a jack element
US7392857B1 (en) 2007-01-03 2008-07-01 Hall David R Apparatus and method for vibrating a drill bit
USD674422S1 (en) 2007-02-12 2013-01-15 Hall David R Drill bit with a pointed cutting element and a shearing cutting element
US8839888B2 (en) 2010-04-23 2014-09-23 Schlumberger Technology Corporation Tracking shearing cutters on a fixed bladed drill bit with pointed cutting elements
USD678368S1 (en) 2007-02-12 2013-03-19 David R. Hall Drill bit with a pointed cutting element
US7926883B2 (en) 2007-05-15 2011-04-19 Schlumberger Technology Corporation Spring loaded pick
US7866416B2 (en) * 2007-06-04 2011-01-11 Schlumberger Technology Corporation Clutch for a jack element
US7967083B2 (en) 2007-09-06 2011-06-28 Schlumberger Technology Corporation Sensor for determining a position of a jack element
US7721826B2 (en) * 2007-09-06 2010-05-25 Schlumberger Technology Corporation Downhole jack assembly sensor
US8540037B2 (en) 2008-04-30 2013-09-24 Schlumberger Technology Corporation Layered polycrystalline diamond
US8322796B2 (en) 2009-04-16 2012-12-04 Schlumberger Technology Corporation Seal with contact element for pick shield
US8701799B2 (en) 2009-04-29 2014-04-22 Schlumberger Technology Corporation Drill bit cutter pocket restitution
US8550190B2 (en) 2010-04-01 2013-10-08 David R. Hall Inner bit disposed within an outer bit
US8418784B2 (en) 2010-05-11 2013-04-16 David R. Hall Central cutting region of a drilling head assembly
US8820440B2 (en) 2010-10-01 2014-09-02 David R. Hall Drill bit steering assembly
US8333254B2 (en) 2010-10-01 2012-12-18 Hall David R Steering mechanism with a ring disposed about an outer diameter of a drill bit and method for drilling
US20120234604A1 (en) 2011-03-15 2012-09-20 Hall David R Timed Steering Nozzle on a Downhole Drill Bit
GB2557190B (en) * 2016-11-29 2020-09-16 Mincon Int Ltd Drill bits
US10494875B2 (en) * 2017-01-13 2019-12-03 Baker Hughes, A Ge Company, Llc Impregnated drill bit including a planar blade profile along drill bit face
US12024994B1 (en) 2023-04-17 2024-07-02 Saudi Arabian Oil Company Hybrid impression block

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1283646A (en) * 1918-03-23 1918-11-05 Charles A Brawn Rock-drill bit.
US2743495A (en) * 1951-05-07 1956-05-01 Nat Supply Co Method of making a composite cutter
US2749104A (en) * 1952-01-26 1956-06-05 Joy Mfg Co Auger drill head
US3289776A (en) * 1964-12-24 1966-12-06 Atlantic Refining Co Underdrilling bit

Also Published As

Publication number Publication date
DE2007520A1 (de) 1970-09-10
AU1156670A (en) 1971-08-19
FR2032904A5 (de) 1970-11-27
GB1276249A (en) 1972-06-01
SE359350B (de) 1973-08-27
BE746241A (fr) 1970-08-19
US3583504A (en) 1971-06-08

Similar Documents

Publication Publication Date Title
AT299098B (de) Schlagbohrmeißel
AT295442B (de) Schlagbohrmeißel
DE1957235B2 (de) Motorisch angetriebene schlagbohrmaschine
ZA702626B (en) Retractable drill bits
AT328352B (de) Gesteinsbohrer
AT327076B (de) Schlagbohrmaschine
AT314447B (de) Schlagwerkzeug
AT317803B (de) Elektropneumatischer Bohrhammer
CH515100A (de) Drehschlagwerkzeug
BR6915644D0 (pt) Ferramenta escareadora
CH517245A (de) Gesteinsbohrer
CH498678A (de) Bohrfutter
DE6939179U (de) Bohrgeraetesatz
ZA702286B (en) Rock drill
AT291886B (de) Bohrturmanlage
IT990430B (it) Trapano battente
AT296189B (de) Gesteinbohrer
AT296917B (de) Druckluftbetriebener Schlagbohrhammer
CH520262A (de) Gesteinsbohrer
AT296916B (de) Schlagbohrmeißel
AT295829B (de) Hohlbohrkrone
CH517244A (de) Gesteinsbohrer
SE385392B (sv) Borrverktyg
SE393428B (sv) Slagborranordning
AT294728B (de) Versenkhammer-Bohrgerät

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee