FR2236081A1 - - Google Patents

Info

Publication number
FR2236081A1
FR2236081A1 FR7422626A FR7422626A FR2236081A1 FR 2236081 A1 FR2236081 A1 FR 2236081A1 FR 7422626 A FR7422626 A FR 7422626A FR 7422626 A FR7422626 A FR 7422626A FR 2236081 A1 FR2236081 A1 FR 2236081A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7422626A
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.)
Sandco Ltd
Original Assignee
Sandco 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 Sandco Ltd filed Critical Sandco Ltd
Publication of FR2236081A1 publication Critical patent/FR2236081A1/fr
Withdrawn legal-status Critical Current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
    • E21B6/00—Drives for drilling with combined rotary and percussive action
    • 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
    • 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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/20—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes

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)
  • Earth Drilling (AREA)
  • Drilling Tools (AREA)
FR7422626A 1973-07-05 1974-06-28 Withdrawn FR2236081A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7309455A SE374781B (fr) 1973-07-05 1973-07-05

Publications (1)

Publication Number Publication Date
FR2236081A1 true FR2236081A1 (fr) 1975-01-31

Family

ID=20317978

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7422626A Withdrawn FR2236081A1 (fr) 1973-07-05 1974-06-28

Country Status (19)

Country Link
US (1) US4094364A (fr)
JP (1) JPS5410322B2 (fr)
AT (1) AT349410B (fr)
AU (1) AU474975B2 (fr)
BR (1) BR7405269A (fr)
CA (1) CA1005433A (fr)
CH (1) CH583369A5 (fr)
DE (1) DE2429146B2 (fr)
ES (1) ES427960A1 (fr)
FI (1) FI59458C (fr)
FR (1) FR2236081A1 (fr)
GB (1) GB1456695A (fr)
IE (1) IE39807B1 (fr)
IN (1) IN142025B (fr)
IT (1) IT1015194B (fr)
NO (1) NO138459C (fr)
SE (1) SE374781B (fr)
ZA (1) ZA743728B (fr)
ZM (1) ZM10974A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0387217A1 (fr) * 1989-03-07 1990-09-12 Atlas Copco Construction and Mining Technique AB Dispositif dans des machines à percussion

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE32267E (en) * 1979-09-24 1986-10-21 Reading & Bates Construction Co. Process for drilling underground arcuate paths and installing production casings, conduits, or flow pipes therein
SE8002589L (sv) * 1980-04-03 1981-10-04 Atlas Copco Ab Borrstal samt borrmaskin for anvendning med ett sadant borrstal
SE8501698L (sv) * 1985-04-04 1986-10-05 Santrade Ltd Borrkrona
US5064002A (en) * 1987-04-23 1991-11-12 Patterson William N Concentric drill rod assemblies for percussion rock drills
SE460917B (sv) * 1988-04-26 1989-12-04 Sandvik Ab Borrstraengskomponent foer topphammarborrning
SE8900473L (sv) * 1989-02-13 1990-08-14 Sandvik Ab Drill bit
US5325926A (en) * 1993-02-05 1994-07-05 Ingersoll-Rand Company Reversible casing for a down-the-hole percussive apparatus
US6427782B2 (en) * 1995-06-07 2002-08-06 The William J. Brady Loving Trust Noise suppression drilling system
WO2000001919A1 (fr) * 1998-07-07 2000-01-13 Sandvik Ab (Publ) Procede d'extension de la longueur d'un train de tiges, element de train de tiges et element de couplage
EP1674205B1 (fr) * 2004-12-23 2014-03-19 Black & Decker Inc. Mécanisme d'entraînement pour outil motorisé
US9670728B2 (en) * 2011-05-16 2017-06-06 Zhongsheng Tang Rotary impact drill and double-layer drilling rod mechanism
CA2909986C (fr) 2013-05-17 2021-04-06 Atlas Copco Secoroc Ab Dispositif et systeme permettant un forage de roches par percussion
PL3101217T3 (pl) 2015-06-04 2018-09-28 Sandvik Intellectual Property Ab Łącznik trzpieniowy ze wzmocnionym otworem do płukania
CN107489375B (zh) * 2017-09-21 2023-05-26 长江大学 一种旋转冲击器
EP4372201A1 (fr) * 2022-11-21 2024-05-22 Sandvik Mining and Construction Oy Marteau fond de trou entièrement scellé

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US349192A (en) * 1886-09-14 House
US1559709A (en) * 1925-11-03 Rock drill
US1006661A (en) * 1910-02-07 1911-10-24 Moses Arthur Knapp Rock-drill.
US1583262A (en) * 1925-09-12 1926-05-04 William C Smith Sucker-rod guide
US1868684A (en) * 1928-10-26 1932-07-26 Ingersoll Rand Co Cleansing fluid conveying tube
US2188119A (en) * 1939-03-03 1940-01-23 Robert B Prentice Centralizer and protector for an oil well string
US2725264A (en) * 1951-02-03 1955-11-29 Jr Albert G Bodine Bearing for sucker rods and the like
US3720272A (en) * 1971-06-07 1973-03-13 Toro Mfg Corp Apparatus and method for drilling an arcuate bore from ground surface under an obstruction to ground surface

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0387217A1 (fr) * 1989-03-07 1990-09-12 Atlas Copco Construction and Mining Technique AB Dispositif dans des machines à percussion

Also Published As

Publication number Publication date
AT349410B (de) 1979-04-10
AU474975B2 (en) 1976-08-05
ZM10974A1 (en) 1976-01-21
DE2429146A1 (de) 1975-01-23
GB1456695A (en) 1976-11-24
CA1005433A (en) 1977-02-15
NO742349L (fr) 1975-02-03
FI59458C (fi) 1981-08-10
BR7405269A (pt) 1976-02-24
IE39807B1 (en) 1979-01-03
IE39807L (en) 1975-01-05
DE2429146B2 (de) 1976-06-24
IT1015194B (it) 1977-05-10
SE7309455L (fr) 1975-01-07
US4094364A (en) 1978-06-13
AU7012574A (en) 1975-12-18
SE374781B (fr) 1975-03-17
NO138459C (no) 1979-05-22
ZA743728B (en) 1975-06-25
CH583369A5 (fr) 1976-12-31
JPS5410322B2 (fr) 1979-05-04
IN142025B (fr) 1977-05-21
ES427960A1 (es) 1976-12-01
FI59458B (fi) 1981-04-30
JPS5033102A (fr) 1975-03-31
FI196174A (fr) 1975-01-06
ATA549074A (de) 1976-02-15
NO138459B (no) 1978-05-29

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Legal Events

Date Code Title Description
CL Concession to grant licences
CL Concession to grant licences
CL Concession to grant licences
ST Notification of lapse