CA963454A - Drilling tool and bearing system - Google Patents

Drilling tool and bearing system

Info

Publication number
CA963454A
CA963454A CA142,621A CA142621A CA963454A CA 963454 A CA963454 A CA 963454A CA 142621 A CA142621 A CA 142621A CA 963454 A CA963454 A CA 963454A
Authority
CA
Canada
Prior art keywords
drilling tool
bearing system
bearing
drilling
tool
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
CA142,621A
Other versions
CA142621S (en
Inventor
John H. Striegler
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.)
Atlantic Richfield Co
Original Assignee
Atlantic Richfield Co
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 Atlantic Richfield Co filed Critical Atlantic Richfield Co
Application granted granted Critical
Publication of CA963454A publication Critical patent/CA963454A/en
Expired legal-status Critical Current

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
    • F16C19/54—Systems consisting of a plurality of bearings with rolling friction
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E21B10/24—Roller bits characterised by bearing, lubrication or sealing details characterised by lubricating details
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings
    • 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)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
CA142,621A 1971-07-01 1972-05-19 Drilling tool and bearing system Expired CA963454A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15871371A 1971-07-01 1971-07-01

Publications (1)

Publication Number Publication Date
CA963454A true CA963454A (en) 1975-02-25

Family

ID=22569373

Family Applications (1)

Application Number Title Priority Date Filing Date
CA142,621A Expired CA963454A (en) 1971-07-01 1972-05-19 Drilling tool and bearing system

Country Status (2)

Country Link
US (1) US3730284A (en)
CA (1) CA963454A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3866988A (en) * 1973-02-26 1975-02-18 Atlantic Richfield Co Bearing system
US6109790A (en) * 1998-09-30 2000-08-29 Pegasus International, Inc. Lubricant circulation system for downhole bearing assembly
CN101208549B (en) * 2005-03-22 2012-03-14 卡尔西工程股份有限公司 Low torque hydrodynamic lip geometry for bi-directional rotation seals
US9845879B2 (en) 2009-11-30 2017-12-19 Kalsi Engineering, Inc. High pressure dynamic sealing arrangement
US9429238B2 (en) 2009-11-30 2016-08-30 Kalsi Engineering, Inc. Dynamic backup ring assembly
US9109703B2 (en) 2010-02-11 2015-08-18 Kalsi Engineering, Inc. Hydrodynamic backup ring
CA2769141C (en) 2011-03-08 2016-07-12 Drilformance Technologies, Llc Drilling apparatus
US10330203B2 (en) 2017-01-06 2019-06-25 Kalsi Engineering Inc. High pressure dynamic sealing device
US10302200B2 (en) 2017-05-16 2019-05-28 Kalsi Engineering, Inc. Seal for bi-directional rotation and pressure
CA3097674C (en) 2018-05-15 2023-12-19 Kalsi Engineering Inc. Rotary seal and method of making same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2626780A (en) * 1951-06-06 1953-01-27 Standard Oil Dev Co Double-acting drill bit
US2937008A (en) * 1955-09-30 1960-05-17 Whittle Frank High-speed turbo-drill with reduction gearing
US2990895A (en) * 1958-10-20 1961-07-04 Madden T Works Turbodrill
US3149685A (en) * 1959-04-30 1964-09-22 Dresser Ind Shaft bearing fluid seal for downhole drilling engines
FR2040896A5 (en) * 1969-04-25 1971-01-22 Alsthom

Also Published As

Publication number Publication date
US3730284A (en) 1973-05-01

Similar Documents

Publication Publication Date Title
CA970146A (en) Drilling
CA960847A (en) Cutting insert and cutting tool assembly
CA942977A (en) Drilling and reaming screw
CA958425A (en) Cutter bit and block
CA964291A (en) Boring tool
CA963454A (en) Drilling tool and bearing system
AU453079B2 (en) Turning tool
CA969677A (en) Well logging system and method
CA957182A (en) Boring and facing apparatus
CA947646A (en) Well tools and gripping members therefor
CA876019A (en) Drilling fluid and method
AU463733B2 (en) Machining method
CA976784A (en) Boring and punching device
CA945194A (en) Bearing
AU463476B2 (en) Drilling tool and bearing system
CA968592A (en) Bearing service tool
CA959481A (en) Drilling method and bit
AU4353172A (en) A bearing system and drilling tool employing such a system
CA872047A (en) Well tool and method
AU457353B2 (en) Drill
CA957183A (en) Boring and facing apparatus
ZA73830B (en) Drilling tool and bearing system
CA969169A (en) Drilling system
CA969170A (en) Drilling system
CA933741A (en) Drilling composition and method