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CA948181A - Diamond drills - Google Patents

Diamond drills

Info

Publication number
CA948181A
CA948181A CA105,265A CA105265A CA948181A CA 948181 A CA948181 A CA 948181A CA 105265 A CA105265 A CA 105265A CA 948181 A CA948181 A CA 948181A
Authority
CA
Canada
Prior art keywords
diamond drills
drills
diamond
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
CA105,265A
Inventor
Lionel Lavallee
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
Priority to CA105,265A priority Critical patent/CA948181A/en
Priority to US00130387A priority patent/US3833077A/en
Application granted granted Critical
Publication of CA948181A publication Critical patent/CA948181A/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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
    • E21B17/1078—Stabilisers or centralisers for casing, tubing or drill pipes
    • 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

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)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Earth Drilling (AREA)
CA105,265A 1971-02-12 1971-02-12 Diamond drills Expired CA948181A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA105,265A CA948181A (en) 1971-02-12 1971-02-12 Diamond drills
US00130387A US3833077A (en) 1971-02-12 1971-04-01 Diamond drills

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA105,265A CA948181A (en) 1971-02-12 1971-02-12 Diamond drills

Publications (1)

Publication Number Publication Date
CA948181A true CA948181A (en) 1974-05-28

Family

ID=4088738

Family Applications (1)

Application Number Title Priority Date Filing Date
CA105,265A Expired CA948181A (en) 1971-02-12 1971-02-12 Diamond drills

Country Status (2)

Country Link
US (1) US3833077A (en)
CA (1) CA948181A (en)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4189015A (en) * 1978-08-21 1980-02-19 Acker Drill Company, Inc. Drill bits for obtaining core samples
US4293048A (en) * 1980-01-25 1981-10-06 Smith International, Inc. Jet dual bit
CA1154430A (en) * 1981-08-21 1983-09-27 Paul Knutsen Integral blade cylindrical gauge stabilizer-reamer
US4467879A (en) * 1982-03-29 1984-08-28 Richard D. Hawn, Jr. Well bore tools
US4449595A (en) * 1982-05-17 1984-05-22 Holbert Don R Method and apparatus for drilling a curved bore
EP0178709B1 (en) * 1984-10-11 1988-11-30 DIAMANT BOART Société Anonyme Stabilizer
JPS63166404U (en) * 1987-04-21 1988-10-28
AU613142B2 (en) * 1988-01-20 1991-07-25 Eastman Christensen Company Drill bit with improved steerability
US4874045A (en) * 1988-12-27 1989-10-17 Clayton Charles H Straight hole drilling method and assembly
DE3901528A1 (en) * 1989-01-20 1990-07-26 Hilti Ag HOLLOW DRILLING TOOL
US5058689A (en) * 1990-10-19 1991-10-22 Collinsworth Stephen M Wear protective means for a drilling tool
US5234063A (en) * 1991-06-11 1993-08-10 Collinsworth Stephen M Removable wear protective means for a drilling tool
US5222565A (en) * 1992-04-14 1993-06-29 Collinsworth Stephen M Drill section of a drilling tool
US5803194A (en) * 1996-11-19 1998-09-08 Kennametal Inc. Wear protector for a drilling tool
US5979574A (en) * 1997-05-13 1999-11-09 Ozzie's Pipeline Padder, Inc. Horizontal boring apparatus and method of using the same
US6227311B1 (en) 1999-11-08 2001-05-08 Ozzie's Pipeline Padder, Inc. Drill pipe guiding apparatus for a horizontal boring machine method
SE528656C2 (en) * 2004-07-01 2007-01-16 Atlas Copco Rocktech Ab dRILL BIT
WO2006076795A1 (en) * 2005-01-18 2006-07-27 Groupe Fordia Inc Bit for drilling a hole
US8230952B2 (en) * 2007-08-01 2012-07-31 Baker Hughes Incorporated Sleeve structures for earth-boring tools, tools including sleeve structures and methods of forming such tools
CA2698169C (en) * 2007-09-05 2015-02-03 Groupe Fordia Inc. Drill bit
US8025107B2 (en) * 2008-05-15 2011-09-27 Longyear Tm, Inc. Reamer with polycrystalline diamond compact inserts
US8210287B1 (en) * 2009-01-05 2012-07-03 Diamond Products, Limited Mining core drill bit and method of making thereof
KR101146140B1 (en) * 2009-11-30 2012-05-16 이화다이아몬드공업 주식회사 Reaming Shell for Mining
US8991524B2 (en) * 2010-09-13 2015-03-31 Longyear Tm, Inc. Impregnated drill bits with integrated reamers
AU2011360646B2 (en) * 2011-02-21 2014-10-23 Ehwa Diamond Industrial Co., Ltd. Reaming shell for mining
CA2825729C (en) 2012-11-21 2018-05-22 Diamond Products, Limited Diamond mining core drill bit and methods of making thereof
CA2854691C (en) * 2013-07-03 2017-10-31 Karl H. Moller Method of making diamond mining core drill bit and reamer
RU2622658C1 (en) * 2016-04-15 2017-06-19 Акционерное общество "Новомет-Пермь" Centraliser-damper
WO2020234635A1 (en) * 2019-05-21 2020-11-26 Hogan Gordon Robert Integrated drilling and reaming tool
WO2021113900A1 (en) * 2019-12-10 2021-06-17 Darren Thomson Drill bit
WO2022261694A1 (en) * 2021-06-16 2022-12-22 Darren Thomson Drill string component

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US790330A (en) * 1904-06-10 1905-05-23 Davis Calyx Drill Company Core-drill.
US2503561A (en) * 1945-11-19 1950-04-11 Longyear E J Co Core drill
US2633682A (en) * 1950-10-14 1953-04-07 Eastman Oil Well Survey Co Milling bit
US2738167A (en) * 1953-04-06 1956-03-13 Jr Edward B Williams Combined reamer and core bit
US3360960A (en) * 1966-02-16 1968-01-02 Houston Oil Field Mat Co Inc Helical grooved tubular drill string
US3712392A (en) * 1970-12-22 1973-01-23 Wheel Trueing Tool Co Of Ca Lt Diamond drill assembly with bore hole support

Also Published As

Publication number Publication date
US3833077A (en) 1974-09-03

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