GB201905561D0 - Thrust bearing - Google Patents

Thrust bearing

Info

Publication number
GB201905561D0
GB201905561D0 GBGB1905561.5A GB201905561A GB201905561D0 GB 201905561 D0 GB201905561 D0 GB 201905561D0 GB 201905561 A GB201905561 A GB 201905561A GB 201905561 D0 GB201905561 D0 GB 201905561D0
Authority
GB
United Kingdom
Prior art keywords
thrust bearing
thrust
bearing
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
GBGB1905561.5A
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.)
Rotojar Ltd
Original Assignee
Rotojar 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 Rotojar Ltd filed Critical Rotojar Ltd
Priority to GBGB1905561.5A priority Critical patent/GB201905561D0/en
Publication of GB201905561D0 publication Critical patent/GB201905561D0/en
Priority to PCT/GB2019/053138 priority patent/WO2020095043A1/en
Priority to PCT/EP2020/060163 priority patent/WO2020212247A1/en
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
    • E21B31/00—Fishing for or freeing objects in boreholes or wells
    • E21B31/005—Fishing for or freeing objects in boreholes or wells using vibrating or oscillating means
    • 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
    • F16C17/08—Sliding-contact bearings for exclusively rotary movement for axial load only for supporting the end face of a shaft or other member, e.g. footstep 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
    • 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
    • F16C2352/00—Apparatus for drilling

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Sliding-Contact Bearings (AREA)
GBGB1905561.5A 2018-11-06 2019-04-18 Thrust bearing Ceased GB201905561D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GBGB1905561.5A GB201905561D0 (en) 2019-04-18 2019-04-18 Thrust bearing
PCT/GB2019/053138 WO2020095043A1 (en) 2018-11-06 2019-11-06 Downhole retrieval method and apparatus
PCT/EP2020/060163 WO2020212247A1 (en) 2019-04-18 2020-04-09 Thrust bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1905561.5A GB201905561D0 (en) 2019-04-18 2019-04-18 Thrust bearing

Publications (1)

Publication Number Publication Date
GB201905561D0 true GB201905561D0 (en) 2019-06-05

Family

ID=66810217

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB1905561.5A Ceased GB201905561D0 (en) 2018-11-06 2019-04-18 Thrust bearing

Country Status (2)

Country Link
GB (1) GB201905561D0 (en)
WO (1) WO2020212247A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2606714B (en) * 2021-05-13 2023-11-22 Rotojar Innovations Ltd Downhole torque reducer

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7987913B2 (en) * 2008-09-26 2011-08-02 Baker Hughes Incorporated Electrical submersible pump with equally loaded thrust bearings and method of pumping subterranean fluid
GB2501987B (en) * 2013-04-19 2014-08-06 Rotojar Ltd Jarring apparatus

Also Published As

Publication number Publication date
WO2020212247A1 (en) 2020-10-22

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)