FR1552298A - - Google Patents

Info

Publication number
FR1552298A
FR1552298A FR1552298DA FR1552298A FR 1552298 A FR1552298 A FR 1552298A FR 1552298D A FR1552298D A FR 1552298DA FR 1552298 A FR1552298 A FR 1552298A
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.)
Expired
Application number
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 filed Critical
Application granted granted Critical
Publication of FR1552298A publication Critical patent/FR1552298A/fr
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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
    • E21B19/084—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods with flexible drawing means, e.g. cables

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)
  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
FR1552298D 1966-12-20 1967-12-14 Expired FR1552298A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1744466 1966-12-20

Publications (1)

Publication Number Publication Date
FR1552298A true FR1552298A (fr) 1969-01-03

Family

ID=20303632

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1552298D Expired FR1552298A (fr) 1966-12-20 1967-12-14

Country Status (2)

Country Link
FR (1) FR1552298A (fr)
GB (1) GB1204864A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2390577A1 (fr) * 1977-05-11 1978-12-08 Atlas Copco Ab Barre d'avance pour perforatrice
FR2481359A1 (fr) * 1980-04-24 1981-10-30 Salzgitter Maschinen Ag Perforatrice pour roches avec affut portant des moyens d'avance flexibles

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU562909B2 (en) * 1982-02-24 1987-06-25 Drill Systems International Ltd Drilling apparatus
US4605078A (en) * 1984-06-06 1986-08-12 Ingersoll-Rand Company Carriage feed system
CA2100411C (fr) * 1992-08-24 1998-07-14 Laszlo Gyongyosi Systeme d'alimentation a verin a double tige
SE527583C2 (sv) * 2005-03-14 2006-04-18 Atlas Copco Rock Drills Ab Borranordning
NO337367B1 (no) * 2013-10-22 2016-03-29 Mhwirth As Løftearminnretning og fremgangsmåte for å løfte et rør.
CN112252998A (zh) * 2020-11-20 2021-01-22 安百拓（南京）建筑矿山设备有限公司 一种用于爆破孔钻机的新型油缸加压提升装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2390577A1 (fr) * 1977-05-11 1978-12-08 Atlas Copco Ab Barre d'avance pour perforatrice
FR2481359A1 (fr) * 1980-04-24 1981-10-30 Salzgitter Maschinen Ag Perforatrice pour roches avec affut portant des moyens d'avance flexibles

Also Published As

Publication number Publication date
GB1204864A (en) 1970-09-09
DE1583848A1 (de) 1970-10-15
DE1583848B2 (de) 1975-06-19

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Legal Events

Date Code Title Description
ST Notification of lapse