BE882900A - Chaise de palier pour commande directe de trepans de forage ou outils analogues de sondage - Google Patents

Chaise de palier pour commande directe de trepans de forage ou outils analogues de sondage

Info

Publication number
BE882900A
BE882900A BE0/200317A BE200317A BE882900A BE 882900 A BE882900 A BE 882900A BE 0/200317 A BE0/200317 A BE 0/200317A BE 200317 A BE200317 A BE 200317A BE 882900 A BE882900 A BE 882900A
Authority
BE
Belgium
Prior art keywords
drill bits
direct control
boring tools
bearing chair
similar boring
Prior art date
Application number
BE0/200317A
Other languages
English (en)
Original Assignee
Christensen 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 Christensen Inc filed Critical Christensen Inc
Publication of BE882900A publication Critical patent/BE882900A/fr

Links

Classifications

    • 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
    • F16C17/00Sliding-contact bearings for exclusively rotary movement
    • F16C17/04Sliding-contact bearings for exclusively rotary movement for axial load only
    • 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
    • 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
    • F16C17/00Sliding-contact bearings for exclusively rotary movement
    • F16C17/26Systems consisting of a plurality of sliding-contact 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
    • F16C33/00Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02Parts of sliding-contact bearings
    • F16C33/04Brasses; Bushes; Linings
    • F16C33/043Sliding surface consisting mainly of ceramics, cermets or hard carbon, e.g. diamond like carbon [DLC]
    • 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
    • F16C2206/00Materials with ceramics, cermets, hard carbon or similar non-metallic hard materials as main constituents
    • F16C2206/02Carbon based material
    • F16C2206/04Diamond like carbon [DLC]
    • 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)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Sliding-Contact Bearings (AREA)
  • Rolling Contact Bearings (AREA)
BE0/200317A 1979-04-23 1980-04-21 Chaise de palier pour commande directe de trepans de forage ou outils analogues de sondage BE882900A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2916347A DE2916347C3 (de) 1979-04-23 1979-04-23 Lagerstuhl für Direktantriebe von Tiefbohrmeißeln o.dgl. in einem Bohrloch arbeitenden Werkzeugen oder Geräten

Publications (1)

Publication Number Publication Date
BE882900A true BE882900A (fr) 1980-08-18

Family

ID=6069017

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/200317A BE882900A (fr) 1979-04-23 1980-04-21 Chaise de palier pour commande directe de trepans de forage ou outils analogues de sondage

Country Status (4)

Country Link
BE (1) BE882900A (fr)
DE (1) DE2916347C3 (fr)
FR (1) FR2465918A1 (fr)
GB (1) GB2054064A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118423359A (zh) * 2024-07-03 2024-08-02 潍坊珀琦石油机械有限公司 螺杆钻具用面接触串接式推力轴承
CN120009506A (zh) * 2025-01-16 2025-05-16 贵州大学 一种石漠化区岩-土界面干缩裂隙研究方法

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4560014A (en) * 1982-04-05 1985-12-24 Smith International, Inc. Thrust bearing assembly for a downhole drill motor
DE3468474D1 (en) * 1983-06-27 1988-02-11 Alsthom Method of protecting a mechanical system with limited movement in an aggressive environment
FR2547877B1 (fr) * 1983-06-27 1985-10-11 Alsthom Atlantique Dispositif a anneau de frottement oscillant pour l'appui axial d'un arbre
US4710036A (en) * 1986-03-20 1987-12-01 Smith International, Inc. Bearing assembly
EP0268592B1 (fr) * 1986-05-19 1993-02-17 Smith International, Inc. Reseaux de refroidissement pour surfaces de paliers en diamant polycristallin
US4708496A (en) * 1986-05-20 1987-11-24 Smith International, Inc. Diamond bearing and manufacture thereof
US4732491A (en) * 1986-08-27 1988-03-22 Smith International, Inc. Downhole motor bearing assembly
JPS6388314A (ja) * 1986-09-30 1988-04-19 Toshiba Corp 動圧空気軸受
DE3709836C1 (de) * 1987-03-25 1988-09-29 Eastman Christensen Co Gleitlager fuer Tiefbohrwerkzeuge
US4764036A (en) * 1987-05-14 1988-08-16 Smith International, Inc. PCD enhanced radial bearing
ZA937867B (en) * 1992-10-28 1994-05-20 Csir Diamond bearing assembly
US5517024A (en) * 1994-05-26 1996-05-14 Schlumberger Technology Corporation Logging-while-drilling optical apparatus
GB0612091D0 (en) 2006-06-19 2006-07-26 Hamdeen Inc Ltd Device for downhole tools
CN102734328A (zh) * 2011-04-14 2012-10-17 侯学青 一种具有散热结构的电机水润滑轴承
CN103615194B (zh) * 2013-12-03 2016-03-23 东营博深石油机械有限责任公司 螺杆钻具油密封主轴总成
US10260560B2 (en) 2013-12-04 2019-04-16 Us Synthetic Corporation Compact bearing assemblies including superhard bearing surfaces, bearing apparatuses, and methods of use
US9410576B2 (en) 2013-12-04 2016-08-09 Us Synthetic Corporation Compact bearing assemblies including superhard bearing surfaces, bearing apparatuses, and methods of use

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2286528A (en) * 1941-05-01 1942-06-16 Smith Corp A O Radial ball bearing
FR1171813A (fr) * 1957-04-20 1959-01-30 Hydromecanique & Frottement Palier de butée pour machines non lubrifiables
GB907791A (en) * 1959-10-15 1962-10-10 Rolls Royce Improvements in bearing surfaces
FR2029963A5 (fr) * 1969-03-19 1970-10-23 Petroles Cie Francaise
FR2043893A5 (fr) * 1969-05-05 1971-02-19 Alsthom
US3879175A (en) * 1971-06-24 1975-04-22 De Beers Ind Diamond Bearing bodies and methods of forming bearing surfaces
FR2157206A5 (fr) * 1971-10-15 1973-06-01 Alsthom
FR2433130A1 (fr) * 1978-08-11 1980-03-07 Petroles Cie Francaise Dispositif antifriction, notamment pour turbine, et procede de realisation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118423359A (zh) * 2024-07-03 2024-08-02 潍坊珀琦石油机械有限公司 螺杆钻具用面接触串接式推力轴承
CN120009506A (zh) * 2025-01-16 2025-05-16 贵州大学 一种石漠化区岩-土界面干缩裂隙研究方法

Also Published As

Publication number Publication date
DE2916347B2 (de) 1981-04-09
GB2054064A (en) 1981-02-11
DE2916347A1 (de) 1980-10-30
DE2916347C3 (de) 1981-12-03
FR2465918B1 (fr) 1984-05-18
FR2465918A1 (fr) 1981-03-27

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: CHRISTENSEN INC.

Effective date: 19890430