FR2280748A1 - Dispositif pour le percement du sol - Google Patents

Dispositif pour le percement du sol

Info

Publication number
FR2280748A1
FR2280748A1 FR7426443A FR7426443A FR2280748A1 FR 2280748 A1 FR2280748 A1 FR 2280748A1 FR 7426443 A FR7426443 A FR 7426443A FR 7426443 A FR7426443 A FR 7426443A FR 2280748 A1 FR2280748 A1 FR 2280748A1
Authority
FR
France
Prior art keywords
ground
driving holes
crankshaft
comprises rotating
crank pins
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.)
Granted
Application number
FR7426443A
Other languages
English (en)
Other versions
FR2280748B1 (fr
Inventor
V K Svirschevsky
A A Orekhov
B G Tregubov
A A Trofimuk
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.)
Institut Gornogo dela Sibirskogo Otdelenia Akademii Nauk SSSR
Original Assignee
Institut Gornogo dela Sibirskogo Otdelenia Akademii Nauk SSSR
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 Institut Gornogo dela Sibirskogo Otdelenia Akademii Nauk SSSR filed Critical Institut Gornogo dela Sibirskogo Otdelenia Akademii Nauk SSSR
Priority to FR7426443A priority Critical patent/FR2280748A1/fr
Publication of FR2280748A1 publication Critical patent/FR2280748A1/fr
Application granted granted Critical
Publication of FR2280748B1 publication Critical patent/FR2280748B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • E21B7/00Special methods or apparatus for drilling
    • E21B7/28Enlarging drilled holes, e.g. by counterboring
    • E21B7/30Enlarging drilled holes, e.g. by counterboring without earth removal
    • 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
    • E21B10/00Drill bits
    • E21B10/26Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
    • E21B10/28Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with non-expansible roller cutters
    • E21B10/30Longitudinal axis roller reamers, e.g. reamer stabilisers
    • 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
    • E21B4/18Anchoring or feeding in the borehole
    • 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
    • E21B7/00Special methods or apparatus for drilling
    • E21B7/26Drilling without earth removal, e.g. with self-propelled burrowing devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
FR7426443A 1974-07-30 1974-07-30 Dispositif pour le percement du sol Granted FR2280748A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7426443A FR2280748A1 (fr) 1974-07-30 1974-07-30 Dispositif pour le percement du sol

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7426443A FR2280748A1 (fr) 1974-07-30 1974-07-30 Dispositif pour le percement du sol

Publications (2)

Publication Number Publication Date
FR2280748A1 true FR2280748A1 (fr) 1976-02-27
FR2280748B1 FR2280748B1 (fr) 1977-01-07

Family

ID=9141878

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7426443A Granted FR2280748A1 (fr) 1974-07-30 1974-07-30 Dispositif pour le percement du sol

Country Status (1)

Country Link
FR (1) FR2280748A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2416307A1 (fr) * 1978-02-01 1979-08-31 Inst Gornogo Dela Sibirskogo O Dispositif a arbre excentrique pour l'execution d'excavations souterraines
FR2506383A1 (fr) * 1981-05-20 1982-11-26 Dn Inzh Str Inst Outil pour le sondage de sols macroporeux compressibles et procede de sondage utilisant ledit outil
WO1991007548A1 (fr) * 1989-11-21 1991-05-30 Tsentralny Nauchno-Issledovatelsky I Proektno-Experimentalny Institut Organizatsii, Mekhanizatsii I Tekhnicheskoi Pomoschi Stroitelstvu Dispositif de perçage de trous dans le sol
CN117823052A (zh) * 2024-03-05 2024-04-05 中国电建集团西北勘测设计研究院有限公司 一种断层破碎带地质勘探用扩孔装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2447235C2 (ru) * 2010-06-30 2012-04-10 Андрей Леонидович Бобылев Раскатчик для устройства набивных свай

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2416307A1 (fr) * 1978-02-01 1979-08-31 Inst Gornogo Dela Sibirskogo O Dispositif a arbre excentrique pour l'execution d'excavations souterraines
FR2506383A1 (fr) * 1981-05-20 1982-11-26 Dn Inzh Str Inst Outil pour le sondage de sols macroporeux compressibles et procede de sondage utilisant ledit outil
WO1991007548A1 (fr) * 1989-11-21 1991-05-30 Tsentralny Nauchno-Issledovatelsky I Proektno-Experimentalny Institut Organizatsii, Mekhanizatsii I Tekhnicheskoi Pomoschi Stroitelstvu Dispositif de perçage de trous dans le sol
CN117823052A (zh) * 2024-03-05 2024-04-05 中国电建集团西北勘测设计研究院有限公司 一种断层破碎带地质勘探用扩孔装置
CN117823052B (zh) * 2024-03-05 2024-05-17 中国电建集团西北勘测设计研究院有限公司 一种断层破碎带地质勘探用扩孔装置

Also Published As

Publication number Publication date
FR2280748B1 (fr) 1977-01-07

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Legal Events

Date Code Title Description
ST Notification of lapse