CA2749221C - Ensemble de palier de butee pour tube carottier directionnel actionne par un cable de forage - Google Patents

Ensemble de palier de butee pour tube carottier directionnel actionne par un cable de forage Download PDF

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Publication number
CA2749221C
CA2749221C CA2749221A CA2749221A CA2749221C CA 2749221 C CA2749221 C CA 2749221C CA 2749221 A CA2749221 A CA 2749221A CA 2749221 A CA2749221 A CA 2749221A CA 2749221 C CA2749221 C CA 2749221C
Authority
CA
Canada
Prior art keywords
bearing assembly
thrust bearing
stator
thrust
rotor
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.)
Active
Application number
CA2749221A
Other languages
English (en)
Other versions
CA2749221A1 (fr
Inventor
Eirik Borg
Lars Eriksen
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.)
Devico AS
Original Assignee
Devico AS
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=44857045&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2749221(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Devico AS filed Critical Devico AS
Priority to CA2749221A priority Critical patent/CA2749221C/fr
Priority to AU2011213873A priority patent/AU2011213873B2/en
Publication of CA2749221A1 publication Critical patent/CA2749221A1/fr
Priority to AU2012100921A priority patent/AU2012100921A4/en
Priority to PCT/NO2012/050134 priority patent/WO2013028074A1/fr
Application granted granted Critical
Publication of CA2749221C publication Critical patent/CA2749221C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • E21B25/00—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors
    • E21B25/16—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors for obtaining oriented cores
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/03—Couplings; joints between drilling rod or pipe and drill motor or surface drive, e.g. between drilling rod and hammer
    • 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
    • E21B25/00—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors
    • E21B25/02—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors the core receiver being insertable into, or removable from, the borehole without withdrawing the drilling pipe
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Sliding-Contact Bearings (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

Ensemble palier de butée (40) pour un carottier directionnel à câble, destiné en particulier au forage de trous courbes dans la roche selon une trajectoire prédéfinie, toutes les surfaces de glissement ou de roulement de l'ensemble palier de butée (40) étant constituées de tungstène (carbure de tungstène), de carbure de titane, de céramique ou de diamant polycristallin (DPC), et ledit ensemble palier de butée (40) possédant un diamètre intérieur suffisamment grand pour permettre le passage de l'arbre d'entraînement (35).
CA2749221A 2011-08-22 2011-08-22 Ensemble de palier de butee pour tube carottier directionnel actionne par un cable de forage Active CA2749221C (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CA2749221A CA2749221C (fr) 2011-08-22 2011-08-22 Ensemble de palier de butee pour tube carottier directionnel actionne par un cable de forage
AU2011213873A AU2011213873B2 (en) 2011-08-22 2011-08-25 Thrust bearing assembly for a wireline-operated directional core barrel drill
AU2012100921A AU2012100921A4 (en) 2011-08-22 2012-06-20 Thrust bearing assembly for a wireline-operated directional core barrel drill
PCT/NO2012/050134 WO2013028074A1 (fr) 2011-08-22 2012-07-05 Ensemble palier de butée pour carottier directionnel à câble

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2749221A CA2749221C (fr) 2011-08-22 2011-08-22 Ensemble de palier de butee pour tube carottier directionnel actionne par un cable de forage

Publications (2)

Publication Number Publication Date
CA2749221A1 CA2749221A1 (fr) 2011-10-25
CA2749221C true CA2749221C (fr) 2013-12-10

Family

ID=44857045

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2749221A Active CA2749221C (fr) 2011-08-22 2011-08-22 Ensemble de palier de butee pour tube carottier directionnel actionne par un cable de forage

Country Status (3)

Country Link
AU (2) AU2011213873B2 (fr)
CA (1) CA2749221C (fr)
WO (1) WO2013028074A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
NO341987B1 (en) * 2016-07-13 2018-03-12 Devico As Directional drill
NO344679B1 (en) 2017-11-17 2020-03-02 Huygens As A directional core drill assembly
NO346547B1 (en) * 2020-01-06 2022-10-03 Devico As A retrievable inner assembly of a directional drill
CN112377131B (zh) * 2020-10-29 2022-09-06 中煤科工集团西安研究院有限公司 一种近水平定向连续取芯装置与方法
CN113153195B (zh) * 2021-01-04 2022-06-07 成都理工大学 一种用于高地应力环境取心装置的压力调节系统及方法
CN114016935B (zh) * 2021-10-20 2024-02-06 中勘资源勘探科技股份有限公司 一种用于大口径钻孔施工的配重钻铤

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4620601A (en) * 1981-09-28 1986-11-04 Maurer Engineering Inc. Well drilling tool with diamond thrust bearings
NO168962C (no) * 1987-03-16 1992-04-22 Sintef Retningsstyrt bor
US20040190804A1 (en) * 2003-03-26 2004-09-30 Baker Hughes Incorporated Diamond bearing with cooling/lubrication channels
US8118117B2 (en) * 2005-06-09 2012-02-21 Ceradyne, Inc. Thrust bearing assembly
US8496075B2 (en) * 2007-07-18 2013-07-30 Us Synthetic Corporation Bearing assemblies, bearing apparatuses using the same, and related methods
WO2009015338A2 (fr) * 2007-07-25 2009-01-29 Smith International, Inc. Paliers de butée et procédé pour refroidir des paliers de butée
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

Also Published As

Publication number Publication date
WO2013028074A1 (fr) 2013-02-28
CA2749221A1 (fr) 2011-10-25
AU2011213873B2 (en) 2014-03-06
AU2012100921A4 (en) 2012-07-19
AU2011213873A1 (en) 2011-10-20

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Legal Events

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