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FR1091120A - Terrain scraper - Google Patents

Terrain scraper

Info

Publication number
FR1091120A
FR1091120A FR1091120DA FR1091120A FR 1091120 A FR1091120 A FR 1091120A FR 1091120D A FR1091120D A FR 1091120DA FR 1091120 A FR1091120 A FR 1091120A
Authority
FR
France
Prior art keywords
terrain
scraper
terrain scraper
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
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.)
S N MAREP
Original Assignee
S N MAREP
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 S N MAREP filed Critical S N MAREP
Application granted granted Critical
Publication of FR1091120A publication Critical patent/FR1091120A/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
    • E21B37/00—Methods or apparatus for cleaning boreholes or wells
    • E21B37/02—Scrapers specially adapted therefor

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)
FR1091120D 1954-01-04 1954-01-04 Terrain scraper Expired FR1091120A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1091120T 1954-01-04

Publications (1)

Publication Number Publication Date
FR1091120A true FR1091120A (en) 1955-04-07

Family

ID=9615287

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1091120D Expired FR1091120A (en) 1954-01-04 1954-01-04 Terrain scraper

Country Status (1)

Country Link
FR (1) FR1091120A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3120271A (en) * 1962-01-08 1964-02-04 Trojan Inc Cable wiper
US3357494A (en) * 1964-12-07 1967-12-12 Sr Benson H Bolding Scratcher attachment for oil well casing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3120271A (en) * 1962-01-08 1964-02-04 Trojan Inc Cable wiper
US3357494A (en) * 1964-12-07 1967-12-12 Sr Benson H Bolding Scratcher attachment for oil well casing

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