BRPI1009568A2 - - Google Patents

Info

Publication number
BRPI1009568A2
BRPI1009568A2 BRPI1009568A BRPI1009568A BRPI1009568A2 BR PI1009568 A2 BRPI1009568 A2 BR PI1009568A2 BR PI1009568 A BRPI1009568 A BR PI1009568A BR PI1009568 A BRPI1009568 A BR PI1009568A BR PI1009568 A2 BRPI1009568 A2 BR PI1009568A2
Authority
BR
Brazil
Application number
BRPI1009568A
Other languages
Portuguese (pt)
Inventor
Frederick William Pheasey
Original Assignee
Nat Oilwell Varco Lp
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 Nat Oilwell Varco Lp filed Critical Nat Oilwell Varco Lp
Publication of BRPI1009568A2 publication Critical patent/BRPI1009568A2/pt

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B4/00Drives for drilling, used in the borehole
    • E21B4/003Bearing, sealing, lubricating details
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B23/00Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/04Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion
    • E21B23/0419Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion using down-hole motor and pump arrangements for generating hydraulic pressure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03BMACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/02Adaptations for drilling wells
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00Bearings with rolling contact, for exclusively rotary movement
    • F16C19/22Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
    • F16C19/30Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for axial load mainly
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00Bearings with rolling contact, for exclusively rotary movement
    • F16C19/52Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions
    • F16C19/522Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions related to load on the bearing, e.g. bearings with load sensors or means to protect the bearing against overload
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00Components
    • F05B2240/50Bearings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00Components
    • F05B2240/50Bearings
    • F05B2240/52Axial thrust bearings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2352/00Apparatus 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)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • Rolling Contact Bearings (AREA)
BRPI1009568A 2009-03-12 2010-03-10 BRPI1009568A2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15969609P 2009-03-12 2009-03-12
PCT/US2010/026771 WO2010104915A1 (en) 2009-03-12 2010-03-10 Bearing assembly for a downhole motor

Publications (1)

Publication Number Publication Date
BRPI1009568A2 true BRPI1009568A2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 2016-03-22

Family

ID=42728724

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1009568A BRPI1009568A2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 2009-03-12 2010-03-10

Country Status (5)

Country Link
US (1) US8376616B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP2406455B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR (1) BRPI1009568A2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA2755220C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
WO (1) WO2010104915A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI1009568A2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 2009-03-12 2016-03-22 Nat Oilwell Varco Lp
DE112013007474T5 (de) 2013-09-30 2016-06-16 Halliburton Energy Services, Inc. Rotorlager für Exzenterschneckenbohrlochbohrmotor
CA2924330A1 (en) 2015-03-19 2016-09-19 Newsco International Energy Services Usa, Inc. Downhole mud motor with a sealed bearing pack
US10690179B2 (en) 2015-05-26 2020-06-23 Halliburton Energy Services, Inc. Thrust bearing alignment
US9869136B2 (en) 2015-10-15 2018-01-16 Halliburton Energy Services, Inc. Driveshaft clamping assembly
US11078726B2 (en) 2017-03-09 2021-08-03 Halliburton Energy Services, Inc. Adjustable split thrust ring
US11085241B2 (en) 2017-03-09 2021-08-10 Halliburton Energy Services, Inc. Adjustable split thrust ring
US11167931B1 (en) 2019-10-07 2021-11-09 Zima Corporation Screw conveyor with lower thrust bearing

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1643338A (en) 1921-03-26 1927-09-27 Sullivan Machinery Co Core drill
US2286528A (en) * 1941-05-01 1942-06-16 Smith Corp A O Radial ball bearing
US3268233A (en) * 1963-10-07 1966-08-23 Brown Oil Tools Rotary stripper for well pipe strings
US4114704A (en) * 1977-11-09 1978-09-19 Maurer Engineering Inc. Down hole well drilling tool with reversible thrust bearings
US4382639A (en) 1981-03-30 1983-05-10 The Torrington Company Bi-directional thrust and radial ball bearing
CA2026630C (en) 1990-10-01 1994-05-17 William Ray Wenzel Method of increasing the off bottom load capacity of a bearing assembly
US5195754A (en) * 1991-05-20 1993-03-23 Kalsi Engineering, Inc. Laterally translating seal carrier for a drilling mud motor sealed bearing assembly
US5248204A (en) * 1992-02-14 1993-09-28 Canadian Downhole Drill Systems, Inc. Short stack bearing assembly
ZA937867B (en) * 1992-10-28 1994-05-20 Csir Diamond bearing assembly
ZA937866B (en) * 1992-10-28 1994-05-20 Csir Diamond bearing assembly
US5664891A (en) * 1996-03-05 1997-09-09 Canadian Downhole Drill Systems, Inc. Downhole bearing assembly which accommodates compressive and tensile axial
US6059050A (en) * 1998-01-09 2000-05-09 Sidekick Tools Inc. Apparatus for controlling relative rotation of a drilling tool in a well bore
CA2280481A1 (en) * 1998-08-25 2000-02-25 Bico Drilling Tools, Inc. Downhole oil-sealed bearing pack assembly
US6109790A (en) * 1998-09-30 2000-08-29 Pegasus International, Inc. Lubricant circulation system for downhole bearing assembly
CA2299606C (en) * 2000-02-25 2007-08-21 Cn & Lt Consulting Ltd. Bearing assembly for wellbore drilling
US20030015352A1 (en) * 2001-07-17 2003-01-23 Robin Lawrence E. Flow retarder for bearing assembly of downhole drilling motor
US7549487B2 (en) * 2006-08-07 2009-06-23 Coiled Tubing Rental Tools, Inc. Mandrel and bearing assembly for downhole drilling motor
BRPI1009568A2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 2009-03-12 2016-03-22 Nat Oilwell Varco Lp
EP2446103B1 (en) * 2009-06-25 2020-01-01 National Oilwell Varco, L.P. Sealing system and bi-directional thrust bearing arrangement for a downhole motor

Also Published As

Publication number Publication date
US8376616B2 (en) 2013-02-19
EP2406455B1 (en) 2018-08-01
WO2010104915A1 (en) 2010-09-16
CA2755220C (en) 2014-08-12
CA2755220A1 (en) 2010-09-16
US20120114274A1 (en) 2012-05-10
EP2406455A1 (en) 2012-01-18
EP2406455A4 (en) 2017-03-22

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 9A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2506 DE 15-01-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.