WO2009015338A3 - Paliers de butée et procédé pour refroidir des paliers de butée - Google Patents

Paliers de butée et procédé pour refroidir des paliers de butée Download PDF

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Publication number
WO2009015338A3
WO2009015338A3 PCT/US2008/071200 US2008071200W WO2009015338A3 WO 2009015338 A3 WO2009015338 A3 WO 2009015338A3 US 2008071200 W US2008071200 W US 2008071200W WO 2009015338 A3 WO2009015338 A3 WO 2009015338A3
Authority
WO
WIPO (PCT)
Prior art keywords
thrust bearings
bearing
ring
bearing pads
cooling
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.)
Ceased
Application number
PCT/US2008/071200
Other languages
English (en)
Other versions
WO2009015338A2 (fr
Inventor
Lance D Underwood
Jeffrey N Dodge
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.)
Smith International Inc
Original Assignee
Smith International Inc
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 Inc filed Critical Smith International Inc
Publication of WO2009015338A2 publication Critical patent/WO2009015338A2/fr
Publication of WO2009015338A3 publication Critical patent/WO2009015338A3/fr
Anticipated expiration legal-status Critical
Ceased 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
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/003—Bearing, sealing, lubricating details
    • 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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/04—Apparatus 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
    • E21B23/0419—Apparatus 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
    • 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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
    • 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
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/10—Construction relative to lubrication
    • F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
    • F16C33/106—Details of distribution or circulation inside the bearings, e.g. details of the bearing surfaces to affect flow or pressure of the liquid
    • F16C33/108—Details of distribution or circulation inside the bearings, e.g. details of the bearing surfaces to affect flow or pressure of the liquid with a plurality of elements forming the bearing surfaces, e.g. bearing pads
    • 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
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/26—Brasses; Bushes; Linings made from wire coils; made from a number of discs, rings, rods, or other members
    • 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
    • F16C37/00—Cooling of bearings
    • F16C37/002—Cooling of bearings of fluid 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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Mounting Of Bearings Or Others (AREA)
  • Sliding-Contact Bearings (AREA)

Abstract

L'invention concerne un palier de butée pour une turboforeuse qui comprend une première bague attachée à un arbre rotatif de la turboforeuse, une première pluralité de patins disposés sur la première bague, une seconde bague attachée à un logement de la turboforeuse, et une seconde pluralité de patins disposés sur la seconde bague et opposée à la première pluralité de patins sur la première bague. En outre, la première pluralité de patins est en prise de charge avec la seconde pluralité de patins et une orientation de la première pluralité de patins dévie radialement un fluide à travers le palier de butée.
PCT/US2008/071200 2007-07-25 2008-07-25 Paliers de butée et procédé pour refroidir des paliers de butée Ceased WO2009015338A2 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US95187407P 2007-07-25 2007-07-25
US60/951,874 2007-07-25
US17912608A 2008-07-24 2008-07-24
US12/179,126 2008-07-24

Publications (2)

Publication Number Publication Date
WO2009015338A2 WO2009015338A2 (fr) 2009-01-29
WO2009015338A3 true WO2009015338A3 (fr) 2009-04-09

Family

ID=40282166

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2008/071200 Ceased WO2009015338A2 (fr) 2007-07-25 2008-07-25 Paliers de butée et procédé pour refroidir des paliers de butée

Country Status (1)

Country Link
WO (1) WO2009015338A2 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8800686B2 (en) 2010-08-11 2014-08-12 Us Synthetic Corporation Bearing assembly including bearing support ring configured to reduce thermal warping during use, bearing apparatuses using the same, and related methods
US9016405B2 (en) 2010-08-11 2015-04-28 Us Synthetic Corporation Bearing assemblies, apparatuses, and related methods of manufacture
US8789281B1 (en) 2011-03-24 2014-07-29 Us Synthetic Corporation Hydrodynamic lubrication made possible by the wearing-in of superhard bearing elements over time
US8672552B2 (en) 2011-07-15 2014-03-18 Us Synthetic Corporation Bearing assemblies
CN102350266B (zh) * 2011-08-03 2013-08-21 湛江市恒润机械有限公司 推力轴承平衡装置
US8672550B1 (en) 2011-08-19 2014-03-18 Us Synthetic Corporation Cooling-enhanced bearing assemblies, apparatuses, and motor assemblies using the same
CA2749221C (fr) * 2011-08-22 2013-12-10 Devico As Ensemble de palier de butee pour tube carottier directionnel actionne par un cable de forage
AU2013312857A1 (en) * 2012-09-04 2015-03-19 Superior Drilling Products, Llc Low-friction, abrasion resistant replaceable bearing surface
US20150300403A1 (en) * 2014-04-17 2015-10-22 Us Synthetic Corporation Bearing assemblies including superhard bearing elements configured to promote lubrication and/or cooling thereof, bearing apparatus including the same, and related methods
WO2017113002A1 (fr) * 2015-12-30 2017-07-06 Halliburton Energy Services, Inc. Ensemble de palier pour forer une formation souterraine
US20180087518A1 (en) 2016-09-24 2018-03-29 Borgwarner Inc. Turbocharger thrust bearing and manufacturing method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4854401A (en) * 1987-03-25 1989-08-08 Eastman Christensen Company Drill bit direct drive for deep well drilling tools
US5253939A (en) * 1991-11-22 1993-10-19 Anadrill, Inc. High performance bearing pad for thrust bearing
US20060104557A1 (en) * 2003-01-22 2006-05-18 Pradeep Dass Thrust bearing assembly with a stack of thrust bearing members

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4854401A (en) * 1987-03-25 1989-08-08 Eastman Christensen Company Drill bit direct drive for deep well drilling tools
US5253939A (en) * 1991-11-22 1993-10-19 Anadrill, Inc. High performance bearing pad for thrust bearing
US20060104557A1 (en) * 2003-01-22 2006-05-18 Pradeep Dass Thrust bearing assembly with a stack of thrust bearing members

Also Published As

Publication number Publication date
WO2009015338A2 (fr) 2009-01-29

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