ATE283961T1 - Drucklager für bohrlochwerkzeug - Google Patents

Drucklager für bohrlochwerkzeug

Info

Publication number
ATE283961T1
ATE283961T1 AT00903792T AT00903792T ATE283961T1 AT E283961 T1 ATE283961 T1 AT E283961T1 AT 00903792 T AT00903792 T AT 00903792T AT 00903792 T AT00903792 T AT 00903792T AT E283961 T1 ATE283961 T1 AT E283961T1
Authority
AT
Austria
Prior art keywords
bearing
bearing assembly
assembly
pressure bearing
drilling tools
Prior art date
Application number
AT00903792T
Other languages
English (en)
Inventor
Hector Fillipus Alexand Susman
Original Assignee
Rotech Holdings 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 Rotech Holdings Ltd filed Critical Rotech Holdings Ltd
Application granted granted Critical
Publication of ATE283961T1 publication Critical patent/ATE283961T1/de

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 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
    • F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
    • F16C27/08—Elastic or yielding bearings or bearing supports, for exclusively rotary movement primarily for axial load, e.g. for vertically-arranged shafts
    • 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
    • F16C41/00—Other accessories, e.g. devices integrated in the bearing not relating to the bearing function as such
    • F16C41/02—Arrangements for equalising the load on a plurality of bearings or their elements
    • 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)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Rolling Contact Bearings (AREA)
  • Sliding-Contact Bearings (AREA)
  • Pens And Brushes (AREA)
  • Gripping On Spindles (AREA)
  • Drilling And Boring (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Drilling Tools (AREA)
  • Glass Compositions (AREA)
  • Rotary Pumps (AREA)
  • Mounting Of Bearings Or Others (AREA)
AT00903792T 1999-02-03 2000-02-03 Drucklager für bohrlochwerkzeug ATE283961T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9902253.5A GB9902253D0 (en) 1999-02-03 1999-02-03 Improvements in and relating to bearings
PCT/GB2000/000314 WO2000046478A1 (en) 1999-02-03 2000-02-03 Thrust bearing for down-hole tool

Publications (1)

Publication Number Publication Date
ATE283961T1 true ATE283961T1 (de) 2004-12-15

Family

ID=10846932

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00903792T ATE283961T1 (de) 1999-02-03 2000-02-03 Drucklager für bohrlochwerkzeug

Country Status (11)

Country Link
US (1) US7104698B1 (de)
EP (1) EP1149224B1 (de)
AT (1) ATE283961T1 (de)
AU (1) AU776975B2 (de)
BR (1) BR0007977B1 (de)
CA (1) CA2361746A1 (de)
DE (1) DE60016379T2 (de)
GB (1) GB9902253D0 (de)
MX (1) MXPA01007883A (de)
NO (1) NO325426B1 (de)
WO (1) WO2000046478A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6561290B2 (en) 2001-01-12 2003-05-13 Performance Boring Technologies, Inc. Downhole mud motor
DE60319137T2 (de) * 2002-12-12 2009-02-05 Shell Internationale Research Maatschappij B.V. Bohrlochwerkzeugzusammenbau, lageranordnung zur verwendung in einem solchen bohrlochwerkzeugzusammenbau und verfahren zum entwurf eines solchen bohrlochwerkzeugzusammenbaus
CN100408804C (zh) * 2002-12-12 2008-08-06 国际壳牌研究有限公司 轴向结合管端和心轴的系统和轴向结合两管端的连接组件
DE102004011308A1 (de) 2003-09-08 2005-03-31 Ina-Schaeffler Kg Lagerung zur Aufnahme axialer Belastungen
CA2522434C (en) * 2005-09-20 2010-02-16 Wenzel Downhole Tools Ltd. Method of adjusting backlash in a down hole bearing assembly
NO2921638T3 (de) 2010-01-28 2018-08-18
US8961019B2 (en) 2011-05-10 2015-02-24 Smith International, Inc. Flow control through thrust bearing assembly
US9267539B2 (en) 2012-05-11 2016-02-23 Ashmin, Lc Mud motor bearing assembly and method
WO2015139107A1 (en) 2014-03-21 2015-09-24 Halliburton Energy Services, Inc. Bearing assembly including a focal bearing and load sharing thrust bearings
CN112879422B (zh) * 2021-02-04 2022-07-01 中国地质科学院勘探技术研究所 一种井底马达用新型组合推力轴承组

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1346417A (en) * 1919-06-26 1920-07-13 S K F Administrative Company I Combined radial and thrust ball-bearing
US1448189A (en) 1919-10-31 1923-03-13 Hess Bright Mfg Co Antifriction bearing
CH239592A (de) * 1942-12-07 1945-10-31 Gertsch Heinrich Kugellager.
DE938343C (de) * 1953-09-03 1956-01-26 Adolf Schnorr K G Anordnung von Kugel- und Waelzlagern
FR2110693A5 (de) * 1970-10-27 1972-06-02 Snecma
US4220380A (en) * 1979-01-15 1980-09-02 Smith International Inc. Bearing assembly
US5074681A (en) 1991-01-15 1991-12-24 Teleco Oilfield Services Inc. Downhole motor and bearing assembly
US5690434A (en) * 1994-08-02 1997-11-25 Bafco International Incorporated Downhole tool bearing assembly

Also Published As

Publication number Publication date
EP1149224A1 (de) 2001-10-31
MXPA01007883A (es) 2003-07-14
CA2361746A1 (en) 2000-08-10
NO20013792D0 (no) 2001-08-02
DE60016379D1 (de) 2005-01-05
DE60016379T2 (de) 2005-12-01
WO2000046478A1 (en) 2000-08-10
NO20013792L (no) 2001-10-03
NO325426B1 (no) 2008-04-28
EP1149224B1 (de) 2004-12-01
US7104698B1 (en) 2006-09-12
BR0007977A (pt) 2001-10-30
BR0007977B1 (pt) 2011-01-11
GB9902253D0 (en) 1999-03-24
AU776975B2 (en) 2004-09-30
AU2555700A (en) 2000-08-25

Similar Documents

Publication Publication Date Title
EP1394426A3 (de) Gleitlager und damit versehene Lagervorrichtung
ATE283961T1 (de) Drucklager für bohrlochwerkzeug
GB0500390D0 (en) Bearing assembly
BR0215556A (pt) Sistema de montagem para um elemento vibratório, e, método para formar o mesmo
DK0664400T3 (da) Magnetpumpe
SE8903689D0 (sv) Lager med taetningsorgan
BR0115563A (pt) Mancal para a fixação de um eixo da direção
ATE490415T1 (de) Kombiniertes radial-axiales gleitlager
TR201902371T4 (tr) Kaya delme makinesi ve eksenel yatak.
EA200000790A1 (ru) Узел забойного двигателя
DE50209005D1 (de) Präzise kleinstlagerung und montageverfahren dafür
DE59912935D1 (de) Radiallager in gleitlagerbauart
GB2418964B (en) Improvements in or relating to a thrust bearing arrangement
JP4966000B2 (ja) スラスト軸受用保持器
ATE311548T1 (de) Führungskonfiguration für drucklageranordnung
BR0011359A (pt) Elemento de mancal axial
BR0109286A (pt) Mancal de deslizamento
WO2004079212A3 (de) Kombiniertes radial- und axiallager
FI852491A0 (fi) Rullagersammansaettning foer stansanordning eller dyl.
ATE544959T1 (de) Lager
AU8878598A (en) Draw bolt assemblies
DE3772387D1 (de) Achsendenlager fuer bueromaschinen, insbesondere fuer matrixdrucker.
BR112022020057A2 (pt) Rotador para uma ferramenta
EP1052415A3 (de) Stangenloser Schieber
ES2155642T3 (es) Perno de remache.

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties