CA1024978A - Rock drilling - Google Patents

Rock drilling

Info

Publication number
CA1024978A
CA1024978A CA218,363A CA218363A CA1024978A CA 1024978 A CA1024978 A CA 1024978A CA 218363 A CA218363 A CA 218363A CA 1024978 A CA1024978 A CA 1024978A
Authority
CA
Canada
Prior art keywords
rock drilling
rock
drilling
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
CA218,363A
Other languages
English (en)
French (fr)
Other versions
CA218363S (en
Inventor
Daniel R. Sabre
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA1024978A publication Critical patent/CA1024978A/en
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
    • E21B10/00—Drill bits
    • E21B10/42—Rotary drag type drill bits with teeth, blades or like cutting elements, e.g. fork-type bits, fish tail bits
    • E21B10/43—Rotary drag type drill bits with teeth, blades or like cutting elements, e.g. fork-type bits, fish tail bits characterised by the arrangement of teeth or other cutting elements
    • 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
    • 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
    • E21B10/60—Drill bits characterised by conduits or nozzles for drilling fluids

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)
CA218,363A 1974-02-13 1975-01-21 Rock drilling Expired CA1024978A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US44218174A 1974-02-13 1974-02-13
US457793A US3871488A (en) 1974-02-13 1974-04-04 Rock drilling

Publications (1)

Publication Number Publication Date
CA1024978A true CA1024978A (en) 1978-01-24

Family

ID=27033067

Family Applications (1)

Application Number Title Priority Date Filing Date
CA218,363A Expired CA1024978A (en) 1974-02-13 1975-01-21 Rock drilling

Country Status (3)

Country Link
US (1) US3871488A (cs)
JP (1) JPS50117602A (cs)
CA (1) CA1024978A (cs)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4109737A (en) * 1976-06-24 1978-08-29 General Electric Company Rotary drill bit
DE2655488C2 (de) * 1976-12-08 1985-12-12 Smith International, Inc., Irvine, Calif. Drehbohrmeißel
US4246977A (en) * 1979-04-09 1981-01-27 Smith International, Inc. Diamond studded insert drag bit with strategically located hydraulic passages for mud motors
WO1980002858A1 (en) * 1979-06-19 1980-12-24 Syndrill Prod Joint Venture Deep hole rock drill bit
US4285409A (en) * 1979-06-28 1981-08-25 Smith International, Inc. Two cone bit with extended diamond cutters
CA1154752A (en) * 1980-06-23 1983-10-04 Rudolf C.O. Pessier Drill bit with dispersed cutter inserts
EP0058061A3 (en) * 1981-02-07 1982-09-01 DRILLING & SERVICE U.K. LIMITED Tools for underground formations
US4545441A (en) * 1981-02-25 1985-10-08 Williamson Kirk E Drill bits with polycrystalline diamond cutting elements mounted on serrated supports pressed in drill head
US4475606A (en) * 1982-08-09 1984-10-09 Dresser Industries, Inc. Drag bit
JPS59107690U (ja) * 1983-01-11 1984-07-20 三菱重工業株式会社 掘削用ビツト
GB2148978B (en) * 1983-10-29 1987-01-07 Nl Petroleum Prod Improvements in or relating to rotary drill bits
US4540056A (en) * 1984-05-03 1985-09-10 Inco Limited Cutter assembly
US4957884A (en) * 1987-04-27 1990-09-18 The Dow Chemical Company Titanium diboride/boron carbide composites with high hardness and toughness
US4949795A (en) * 1988-07-11 1990-08-21 Gas Research Institute Rotary rapid excavation system
US6321862B1 (en) 1997-09-08 2001-11-27 Baker Hughes Incorporated Rotary drill bits for directional drilling employing tandem gage pad arrangement with cutting elements and up-drill capability
US6173797B1 (en) 1997-09-08 2001-01-16 Baker Hughes Incorporated Rotary drill bits for directional drilling employing movable cutters and tandem gage pad arrangement with active cutting elements and having up-drill capability
US6112836A (en) * 1997-09-08 2000-09-05 Baker Hughes Incorporated Rotary drill bits employing tandem gage pad arrangement
US6006845A (en) * 1997-09-08 1999-12-28 Baker Hughes Incorporated Rotary drill bits for directional drilling employing tandem gage pad arrangement with reaming capability
US6138780A (en) * 1997-09-08 2000-10-31 Baker Hughes Incorporated Drag bit with steel shank and tandem gage pads
US6331035B1 (en) * 1999-03-19 2001-12-18 Kennametal Pc Inc. Cutting tool holder assembly with press fit
US6971459B2 (en) * 2002-04-30 2005-12-06 Raney Richard C Stabilizing system and methods for a drill bit
US7131790B1 (en) * 2004-03-24 2006-11-07 Cordoves Jorge L Boring and conduit/pipe system
US7360608B2 (en) * 2004-09-09 2008-04-22 Baker Hughes Incorporated Rotary drill bits including at least one substantially helically extending feature and methods of operation
WO2006050252A2 (en) * 2004-11-01 2006-05-11 Allen Kent Rives Improved underreamer and method of use
US20070240906A1 (en) * 2006-03-31 2007-10-18 Hill Gilman A Tapered reamer bit
JP5380127B2 (ja) * 2009-03-27 2014-01-08 日特機械工業株式会社 掘削ビット
CN101852064B (zh) * 2010-02-05 2012-08-08 中国科学院武汉岩土力学研究所 液压式垃圾钻孔机
JP6022295B2 (ja) * 2012-10-15 2016-11-09 株式会社大林組 切削ビット
JP2014103759A (ja) * 2012-11-20 2014-06-05 Toyota Industries Corp スリップリング構造
US9702197B2 (en) * 2014-04-29 2017-07-11 Wwt North America Holdings, Inc. Reamer shoe attachment for flexible casing shoe
US20160040495A1 (en) * 2014-08-06 2016-02-11 Smith International, Inc. Milling system providing cuttings re-circulation
US10538983B2 (en) * 2014-08-06 2020-01-21 Schlumberger Technology Corporation Milling tools with a secondary attrition system
CN104847271B (zh) * 2015-04-26 2017-02-22 山西煤炭进出口集团科技发展有限公司 带有大口径双导向钻头的扩孔装置及其扩孔方法
NL2018916B1 (en) * 2017-05-15 2018-11-23 Ihc Holland Ie Bv Cutter head with skirt

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US616118A (en) * 1898-12-20 Ernest kuhne
US1388490A (en) * 1920-09-18 1921-08-23 John R Suman Rotary earth-boring drill
US1429041A (en) * 1921-05-05 1922-09-12 Garnet C Sandidge Drilling bit
US2528300A (en) * 1945-06-30 1950-10-31 Charles F Degner Cutting implement
US2705128A (en) * 1950-03-15 1955-03-29 Austin Powder Co Auger head
US2693938A (en) * 1952-08-01 1954-11-09 Harry E Roberts Drilling bit
US3158216A (en) * 1961-04-27 1964-11-24 Inst Francais Du Petrole High speed drill bit
FR2135053B1 (cs) * 1971-05-04 1974-08-19 Petroles Cie Francaise

Also Published As

Publication number Publication date
JPS50117602A (cs) 1975-09-13
US3871488A (en) 1975-03-18

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