FR1208301A - Revêtement d'un puits - Google Patents

Revêtement d'un puits

Info

Publication number
FR1208301A
FR1208301A FR1208301DA FR1208301A FR 1208301 A FR1208301 A FR 1208301A FR 1208301D A FR1208301D A FR 1208301DA FR 1208301 A FR1208301 A FR 1208301A
Authority
FR
France
Prior art keywords
coating
well
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
English (en)
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.)
Aktiengesellschaft fuer Unternehmungen der Eisen und Stahlindustrie
Original Assignee
Aktiengesellschaft fuer Unternehmungen der Eisen und Stahlindustrie
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 Aktiengesellschaft fuer Unternehmungen der Eisen und Stahlindustrie filed Critical Aktiengesellschaft fuer Unternehmungen der Eisen und Stahlindustrie
Application granted granted Critical
Publication of FR1208301A publication Critical patent/FR1208301A/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D5/00—Lining shafts; Linings therefor
    • E21D5/11—Lining shafts; Linings therefor with combinations of different materials, e.g. wood, metal, concrete

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
FR1208301D 1957-06-12 1958-06-04 Revêtement d'un puits Expired FR1208301A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1208301X 1957-06-12

Publications (1)

Publication Number Publication Date
FR1208301A true FR1208301A (fr) 1960-02-23

Family

ID=7732934

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1208301D Expired FR1208301A (fr) 1957-06-12 1958-06-04 Revêtement d'un puits

Country Status (1)

Country Link
FR (1) FR1208301A (fr)

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