CA1018511A - Stabilisateur a excentrique - Google Patents

Stabilisateur a excentrique

Info

Publication number
CA1018511A
CA1018511A CA231,514A CA231514A CA1018511A CA 1018511 A CA1018511 A CA 1018511A CA 231514 A CA231514 A CA 231514A CA 1018511 A CA1018511 A CA 1018511A
Authority
CA
Canada
Prior art keywords
eccentric stabilizer
eccentric
stabilizer
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
CA231,514A
Other languages
English (en)
Inventor
Derek B. Berthiaume
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.)
Bralorne Resources Ltd
Original Assignee
Bralorne Resources Ltd
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 Bralorne Resources Ltd filed Critical Bralorne Resources Ltd
Priority to CA231,514A priority Critical patent/CA1018511A/fr
Priority to US05/612,162 priority patent/US3982594A/en
Application granted granted Critical
Publication of CA1018511A publication Critical patent/CA1018511A/fr
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
    • E21B17/1057—Centralising devices with rollers or with a relatively rotating sleeve
    • E21B17/1064—Pipes or rods with a relatively rotating sleeve
    • 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
    • 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
    • E21B10/22—Roller bits characterised by bearing, lubrication or sealing details
    • E21B10/23—Roller bits characterised by bearing, lubrication or sealing details with drilling fluid supply to the bearings
    • 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
    • E21B10/30—Longitudinal axis roller reamers, e.g. reamer stabilisers

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)
CA231,514A 1975-06-15 1975-06-15 Stabilisateur a excentrique Expired CA1018511A (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA231,514A CA1018511A (fr) 1975-06-15 1975-06-15 Stabilisateur a excentrique
US05/612,162 US3982594A (en) 1975-06-15 1975-09-10 Eccentric stabilizer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA231,514A CA1018511A (fr) 1975-06-15 1975-06-15 Stabilisateur a excentrique

Publications (1)

Publication Number Publication Date
CA1018511A true CA1018511A (fr) 1977-10-04

Family

ID=4103615

Family Applications (1)

Application Number Title Priority Date Filing Date
CA231,514A Expired CA1018511A (fr) 1975-06-15 1975-06-15 Stabilisateur a excentrique

Country Status (2)

Country Link
US (1) US3982594A (fr)
CA (1) CA1018511A (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4082373A (en) * 1976-09-07 1978-04-04 Smith International, Inc. Tandem roller stabilizer for earth boring apparatus
US4071285A (en) * 1976-09-07 1978-01-31 Smith International, Inc. Stabilizer
US4102552A (en) * 1976-09-07 1978-07-25 Smith International, Inc. Tandem eccentric roller stabilizer for earth boring apparatus
US4080010A (en) * 1976-09-07 1978-03-21 Smith International, Inc. Tandem roller stabilizer for earth boring apparatus
US4220213A (en) * 1978-12-07 1980-09-02 Hamilton Jack E Method and apparatus for self orienting a drill string while drilling a well bore
CH672659A5 (fr) * 1984-04-19 1989-12-15 Bechem Hannelore
US4771811A (en) * 1984-04-20 1988-09-20 Lor, Inc. Heavy wall drill pipe and method of manufacture of heavy wall drill pipe
NO169859C (no) * 1990-04-06 1992-08-12 Narvestad A S Stein Klemring for feste av en kutterring.
US5381868A (en) * 1993-10-08 1995-01-17 Triumph*Lor Inc Sealed bearing roller reamer
ATE242417T1 (de) * 1993-11-10 2003-06-15 Gearhart United Pty Ltd Verbesserter rotierender räumer mit rollen
EP1045958B1 (fr) * 1998-01-05 2008-05-14 Weatherford U.S., L.P. Tube de forage et procede de fa onnage et de reconditionnement d'un tube de forage
US6250405B1 (en) 1999-01-06 2001-06-26 Western Well Tool, Inc. Drill pipe protector assembly
US6739415B2 (en) 1999-01-06 2004-05-25 Western Well Tool, Inc. Drill pipe protector
GB0823194D0 (en) * 2008-12-19 2009-01-28 Tunget Bruce A Controlled Circulation work string for well construction
DE102010034412B3 (de) * 2010-08-14 2011-11-17 Viktor Lis Walzenbohr-Vorrichtung
US8851205B1 (en) 2011-04-08 2014-10-07 Hard Rock Solutions, Llc Method and apparatus for reaming well bore surfaces nearer the center of drift
US9903185B2 (en) * 2014-02-12 2018-02-27 Owen Oil Tools Lp Perforating gun with eccentric rotatable charge tube
CN105332660B (zh) * 2014-08-13 2019-02-05 盐城市华谊石油机械有限公司 一种刮削扶正稳定器
US20160060972A1 (en) * 2014-08-26 2016-03-03 Option Industries Inc. Drill pipe with roller assembly
CA3075388A1 (fr) * 2017-09-09 2019-03-14 Extreme Technologies, Llc Conditionneur et stabilisateur de puits de forage
EP3695090B1 (fr) 2017-10-10 2023-12-06 Extreme Technologies, LLC Systèmes et dispositifs d'alésage de trou de sonde
GB2573292A (en) 2018-04-30 2019-11-06 Engineering Innovation & Design Ltd Wellbore reamer

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1247839A (en) * 1914-02-24 1917-11-27 Sharp Hughes Tool Company Rotary boring-drill.
US1136135A (en) * 1914-02-24 1915-04-20 Sharp Hughes Tool Company Reamer.
US1805087A (en) * 1927-03-07 1931-05-12 Kenneth A Wright Well tool
US1745650A (en) * 1927-10-19 1930-02-04 Grant John Expanding roller underreamer
US1776611A (en) * 1927-11-12 1930-09-23 Swan M Akeyson Rotary underreamer
US1772491A (en) * 1928-04-02 1930-08-12 Koppl Ernest Underreamer
US1805806A (en) * 1930-03-07 1931-05-19 Grant Expanding reaming or cutting tool
US2037967A (en) * 1934-09-15 1936-04-21 Costa John B De Rotary drill
US3897837A (en) * 1974-03-05 1975-08-05 Rapidex Inc Boring apparatus

Also Published As

Publication number Publication date
US3982594A (en) 1976-09-28

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