BR7703105A - Furadeira com montagem aperfeicoada de contador giratorio - Google Patents

Furadeira com montagem aperfeicoada de contador giratorio

Info

Publication number
BR7703105A
BR7703105A BR7703105A BR7703105A BR7703105A BR 7703105 A BR7703105 A BR 7703105A BR 7703105 A BR7703105 A BR 7703105A BR 7703105 A BR7703105 A BR 7703105A BR 7703105 A BR7703105 A BR 7703105A
Authority
BR
Brazil
Prior art keywords
drill
counter assembly
rotary counter
perfect
perfect rotary
Prior art date
Application number
BR7703105A
Other languages
English (en)
Inventor
R Dixon
R Allison
Original Assignee
Smith International
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 Smith International filed Critical Smith International
Publication of BR7703105A publication Critical patent/BR7703105A/pt

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
    • E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
    • E21B10/28—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with non-expansible roller cutters
    • 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
    • E21B10/08—Roller bits
    • E21B10/10—Roller bits with roller axle supported at both ends
    • 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
    • E21B10/08—Roller bits
    • E21B10/18—Roller 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)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Earth Drilling (AREA)
BR7703105A 1976-06-28 1977-05-13 Furadeira com montagem aperfeicoada de contador giratorio BR7703105A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/700,313 US4036314A (en) 1976-06-28 1976-06-28 Hole opener with improved rotary cutter mounting

Publications (1)

Publication Number Publication Date
BR7703105A true BR7703105A (pt) 1978-11-21

Family

ID=24813037

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7703105A BR7703105A (pt) 1976-06-28 1977-05-13 Furadeira com montagem aperfeicoada de contador giratorio

Country Status (8)

Country Link
US (1) US4036314A (pt)
AR (1) AR216068A1 (pt)
AU (1) AU2502277A (pt)
BR (1) BR7703105A (pt)
CA (1) CA1062698A (pt)
GB (1) GB1541172A (pt)
ZA (1) ZA773182B (pt)
ZM (1) ZM4477A1 (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4193464A (en) * 1978-05-08 1980-03-18 Smith International, Inc. Replaceable shirttail
US4384466A (en) * 1981-02-23 1983-05-24 Anderson-Cook, Inc. Hydraulic control circuit for loader of thin-wall spline rolling machine
US4565252A (en) * 1984-03-08 1986-01-21 Lor, Inc. Borehole operating tool with fluid circulation through arms
US4630693A (en) * 1985-04-15 1986-12-23 Goodfellow Robert D Rotary cutter assembly
DE19780282B3 (de) * 1996-03-01 2012-09-06 Tiger 19 Partners, Ltd. Freitragend ausgebildeter Erweiterungsbohrer
WO2000070184A1 (en) 1999-05-14 2000-11-23 Allen Kent Rives Hole opener with multisized, replaceable arms and cutters
US6742607B2 (en) 2002-05-28 2004-06-01 Smith International, Inc. Fixed blade fixed cutter hole opener
EP2283201A4 (en) * 2008-03-31 2015-08-26 Halliburton Energy Services Inc SYSTEM AND METHOD FOR HOLE ENLARGEMENT OPERATIONS IN ONE PASS
US7992658B2 (en) * 2008-11-11 2011-08-09 Baker Hughes Incorporated Pilot reamer with composite framework
US8448724B2 (en) 2009-10-06 2013-05-28 Baker Hughes Incorporated Hole opener with hybrid reaming section
US8347989B2 (en) 2009-10-06 2013-01-08 Baker Hughes Incorporated Hole opener with hybrid reaming section and method of making
NO334664B1 (no) 2010-08-12 2014-05-12 Sinvent As Skjæreverktøy integrert i en borestreng
US9714544B2 (en) 2013-05-20 2017-07-25 The Charles Machine Works, Inc. Reamer with replaceable rolling cutters
US10619420B2 (en) 2013-05-20 2020-04-14 The Charles Machine Works, Inc. Reamer with replaceable rolling cutters
NO341205B1 (en) 2015-05-19 2017-09-11 Sintef Tto As Milling tool with self driven active side cutters
US10428586B2 (en) 2015-12-15 2019-10-01 Inrock Drilling Systems, Inc. Reamer assembly

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1641261A (en) * 1927-09-06 Harold wkslock fletcher
US874603A (en) * 1906-11-14 1907-12-24 Alva D Lee Rock-drilling machine.
US1945964A (en) * 1931-09-05 1934-02-06 Reed Roller Bit Co Roller bit
US2103583A (en) * 1936-06-15 1937-12-28 Globe Oil Tools Co Well reamer
US2695771A (en) * 1951-05-04 1954-11-30 Grant Oil Tool Company Tool for removing material from well bore walls
US3638740A (en) * 1970-03-30 1972-02-01 Murphy Ind Inc G W Raise drilling bit
US3705635A (en) * 1971-01-13 1972-12-12 Dresser Ind Large diameter earth boring bit
ZA714204B (en) * 1971-06-28 1972-03-29 Mcdonnell P Ltd Improvements in or relating to rotary cutters
US3863994A (en) * 1973-09-24 1975-02-04 Jarva Corp Bidirectional roller cutter

Also Published As

Publication number Publication date
ZA773182B (en) 1978-04-26
AR216068A1 (es) 1979-11-30
GB1541172A (en) 1979-02-21
AU2502277A (en) 1978-11-16
CA1062698A (en) 1979-09-18
ZM4477A1 (en) 1977-10-21
US4036314A (en) 1977-07-19

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