FR1303414A - Guiding device for percussion drill bits - Google Patents

Guiding device for percussion drill bits

Info

Publication number
FR1303414A
FR1303414A FR875749A FR875749A FR1303414A FR 1303414 A FR1303414 A FR 1303414A FR 875749 A FR875749 A FR 875749A FR 875749 A FR875749 A FR 875749A FR 1303414 A FR1303414 A FR 1303414A
Authority
FR
France
Prior art keywords
guiding device
drill bits
percussion drill
percussion
bits
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.)
Expired
Application number
FR875749A
Other languages
French (fr)
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.)
Sandvik AB
Original Assignee
Sandvik AB
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
Priority to DENDAT1251706D priority Critical patent/DE1251706B/en
Application filed by Sandvik AB filed Critical Sandvik AB
Priority to FR875749A priority patent/FR1303414A/en
Application granted granted Critical
Publication of FR1303414A publication Critical patent/FR1303414A/en
Expired 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
    • E21B17/1078—Stabilisers or centralisers for casing, tubing or drill pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
FR875749A 1961-10-12 1961-10-12 Guiding device for percussion drill bits Expired FR1303414A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DENDAT1251706D DE1251706B (en) 1961-10-12 Guide device for hammer drill
FR875749A FR1303414A (en) 1961-10-12 1961-10-12 Guiding device for percussion drill bits

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR875749A FR1303414A (en) 1961-10-12 1961-10-12 Guiding device for percussion drill bits

Publications (1)

Publication Number Publication Date
FR1303414A true FR1303414A (en) 1962-09-07

Family

ID=8764562

Family Applications (1)

Application Number Title Priority Date Filing Date
FR875749A Expired FR1303414A (en) 1961-10-12 1961-10-12 Guiding device for percussion drill bits

Country Status (2)

Country Link
DE (1) DE1251706B (en)
FR (1) FR1303414A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104919130A (en) * 2012-11-06 2015-09-16 开拓工程股份有限公司 Centralizer for downhole probes

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1552636A (en) * 1975-05-29 1979-09-19 Wibom G H O Drilling machine

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104919130A (en) * 2012-11-06 2015-09-16 开拓工程股份有限公司 Centralizer for downhole probes
EP2917454A4 (en) * 2012-11-06 2016-09-28 Evolution Engineering Inc Centralizer for downhole probes
US9523246B2 (en) 2012-11-06 2016-12-20 Evolution Engineering Inc. Centralizer for downhole probes
US9850722B2 (en) 2012-11-06 2017-12-26 Evolution Engineering Inc. Universal downhole probe system
CN104919130B (en) * 2012-11-06 2018-01-26 开拓工程股份有限公司 The centralizer of underground probe
US10006257B2 (en) 2012-11-06 2018-06-26 Evolution Engineering Inc. Centralizer for downhole probes
US10167683B2 (en) 2012-11-06 2019-01-01 Evolution Engineering Inc. Centralizer for downhole probes
EP3431704A1 (en) * 2012-11-06 2019-01-23 Evolution Engineering Inc. Centralizer for downhole probes
US10494879B2 (en) 2012-11-06 2019-12-03 Evolution Engineering Inc. Universal downhole probe system
US10648247B2 (en) 2012-11-06 2020-05-12 Evolution Engineering Inc. Centralizer for downhole probes
US10871041B2 (en) 2012-11-06 2020-12-22 Evolution Engineering Inc. Centralizer for downhole probes
US11795769B2 (en) 2012-11-06 2023-10-24 Evolution Engineering Inc. Centralizer for downhole probes

Also Published As

Publication number Publication date
DE1251706B (en) 1967-10-12

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