FR1558741A - - Google Patents

Info

Publication number
FR1558741A
FR1558741A FR1558741DA FR1558741A FR 1558741 A FR1558741 A FR 1558741A FR 1558741D A FR1558741D A FR 1558741DA FR 1558741 A FR1558741 A FR 1558741A
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
Other languages
French (fr)
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 FR1558741A publication Critical patent/FR1558741A/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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
    • E21B7/021—With a rotary table, i.e. a fixed rotary drive for a relatively advancing tool

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (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)
  • Earth Drilling (AREA)
  • Soil Working Implements (AREA)
FR1558741D 1967-05-09 1968-03-04 Expired FR1558741A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT164767 1967-05-09

Publications (1)

Publication Number Publication Date
FR1558741A true FR1558741A (en) 1969-02-28

Family

ID=11101848

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1558741D Expired FR1558741A (en) 1967-05-09 1968-03-04

Country Status (5)

Country Link
BE (1) BE711714A (en)
DE (1) DE1759014A1 (en)
ES (1) ES352278A1 (en)
FR (1) FR1558741A (en)
NL (1) NL6806539A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2938564A1 (en) * 1979-09-24 1981-04-09 Sanwa Kizai K.K., Tokyo EARTH DRILL
DE3326303C2 (en) * 1983-07-21 1991-01-03 Karl Bauer Spezialtiefbau GmbH & Co KG, 8898 Schrobenhausen Device for producing cased boreholes
DE8905166U1 (en) * 1989-04-12 1990-06-28 Delmag Maschinenfabrik Reinhold Dornfeld GmbH & Co, 7300 Esslingen Drilling rig

Also Published As

Publication number Publication date
BE711714A (en) 1968-07-15
ES352278A1 (en) 1969-07-01
NL6806539A (en) 1968-11-11
DE1759014A1 (en) 1971-06-24

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Legal Events

Date Code Title Description
ST Notification of lapse