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FI915058A0 - Kombinerat axial- och radiallager foer anvaendning i saenkborrverktyg. - Google Patents

Kombinerat axial- och radiallager foer anvaendning i saenkborrverktyg.

Info

Publication number
FI915058A0
FI915058A0 FI915058A FI915058A FI915058A0 FI 915058 A0 FI915058 A0 FI 915058A0 FI 915058 A FI915058 A FI 915058A FI 915058 A FI915058 A FI 915058A FI 915058 A0 FI915058 A0 FI 915058A0
Authority
FI
Finland
Prior art keywords
saenkborrverktyg
kombinerat
radiallager
och
axial
Prior art date
Application number
FI915058A
Other languages
English (en)
Other versions
FI915058A (fi
Inventor
Thomas R Beasley
Original Assignee
Dailey Petroleum Services
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 Dailey Petroleum Services filed Critical Dailey Petroleum Services
Publication of FI915058A0 publication Critical patent/FI915058A0/fi
Publication of FI915058A publication Critical patent/FI915058A/fi

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/10—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for axial load mainly
    • 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
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/003—Bearing, sealing, lubricating details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
    • F16C19/18—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2352/00—Apparatus for drilling

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Rolling Contact Bearings (AREA)
FI915058A 1990-10-26 1991-10-25 Kombinerat axial- och radiallager foer anvaendning i saenkborrverktyg. FI915058A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/604,784 US5086851A (en) 1990-10-26 1990-10-26 Combination thrust and radial bearing for use in down-hole drilling tools

Publications (2)

Publication Number Publication Date
FI915058A0 true FI915058A0 (fi) 1991-10-25
FI915058A FI915058A (fi) 1992-04-27

Family

ID=24421035

Family Applications (1)

Application Number Title Priority Date Filing Date
FI915058A FI915058A (fi) 1990-10-26 1991-10-25 Kombinerat axial- och radiallager foer anvaendning i saenkborrverktyg.

Country Status (7)

Country Link
US (1) US5086851A (fi)
EP (1) EP0482364A1 (fi)
JP (1) JPH04262120A (fi)
AU (1) AU645606B2 (fi)
CA (1) CA2052181A1 (fi)
FI (1) FI915058A (fi)
NO (1) NO913978L (fi)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0694344B1 (de) * 1994-07-23 1997-10-01 Lavrids Knudsen Maskinfabrik A/S Rotierender Reinigungskopf
FR2802990B1 (fr) * 1999-12-27 2002-05-03 Jose Garcia Roulement, roue equipee d'un tel roulement, procede de fabrication d'une roue equipee d'un roulement, et roue obtenue par ce procede
US8015889B2 (en) 2005-11-15 2011-09-13 Honeywell International Inc. Ballscrew with an integral high-efficiency thrust bearing
GB2471880B (en) * 2009-07-16 2014-09-17 Deep Casing Tools Ltd Bearing for a downhole motor assembly
US8961019B2 (en) 2011-05-10 2015-02-24 Smith International, Inc. Flow control through thrust bearing assembly
JP6565454B2 (ja) * 2015-08-05 2019-08-28 日本精工株式会社 組合せ玉軸受、及び主軸装置、並びに工作機械
WO2017082421A1 (ja) 2015-11-13 2017-05-18 日本精工株式会社 多列玉軸受
US10458185B2 (en) * 2017-01-05 2019-10-29 Baker Hughes, A Ge Company, Llc Mud motors with thrust bearing with enhanced torque

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR406092A (fr) * 1909-06-11 1910-01-21 Fred Eugene Bright Coussinet à billes
FR429425A (fr) * 1911-03-31 1911-09-22 Felix Crochat Palier à billes pour transmissions et autres applications
FR627595A (fr) * 1927-01-15 1927-10-07 Cie Applic Mecaniques Coussinet à billes du type démontable avec cage pleine perfectionnée d'une seule pièce
US2350364A (en) * 1941-03-17 1944-06-06 James W Menhall Deep well drilling apparatus
US2348046A (en) * 1941-05-01 1944-05-02 Smith Corp A O Ball thrust bearing for well drilling units
GB800299A (en) * 1955-09-30 1958-08-20 Bataafsche Petroleum Improvements in or relating to hydraulic turbine units for turbine drilling systems
DE2636048C3 (de) * 1976-08-11 1979-08-16 Voith Getriebe Kg, 7920 Heidenheim Lagerstuhl für Bohrturbinen zum Bohren Un Erdreich
US4386666A (en) * 1979-08-20 1983-06-07 Smith International, Inc. In-hole motor drill with locking bit clutch
US4260202A (en) * 1979-08-20 1981-04-07 Smith International, Inc. Bearing assembly
US4260031A (en) * 1979-09-14 1981-04-07 Dresser Industries, Inc. Solids diverter for a downhole drilling motor
FR2502714A1 (fr) * 1981-03-25 1982-10-01 Glaenzer Spicer Sa Roulement a billes et son procede d'assemblage, et appareil de rectification d'un tel roulement
US4518049A (en) * 1981-05-01 1985-05-21 Vsesojuzny Nauchno-Issledovatelsky Institut Burovoi Tekhniki Bottom hole motor for driving rock-breaking tool
US4501454A (en) * 1983-10-28 1985-02-26 Dresser Industries, Inc. Method of distributing load among stacked bearings
GB2165596B (en) * 1984-01-23 1987-08-19 Teleco Magna Inc Downhole motor and bearing assembly
US4665997A (en) * 1985-07-26 1987-05-19 Maurer Engineering Inc. Pressure balanced bearing assembly for downhole motors
US4618271A (en) * 1985-12-11 1986-10-21 Florida State University Serial bearing assembly
US4947669A (en) * 1989-10-13 1990-08-14 R. Gale Rhodes, Jr. Apparatus for providing tubing with at least one internal spinal fin

Also Published As

Publication number Publication date
US5086851A (en) 1992-02-11
CA2052181A1 (en) 1992-04-27
AU645606B2 (en) 1994-01-20
FI915058A (fi) 1992-04-27
AU8468091A (en) 1992-04-30
JPH04262120A (ja) 1992-09-17
NO913978D0 (no) 1991-10-10
EP0482364A1 (en) 1992-04-29
NO913978L (no) 1992-04-27

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Legal Events

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