BE581654R - Connection anchor for well casing especially for extraction wells in mining operations. - Google Patents

Connection anchor for well casing especially for extraction wells in mining operations.

Info

Publication number
BE581654R
BE581654R BE581654A BE581654A BE581654R BE 581654 R BE581654 R BE 581654R BE 581654 A BE581654 A BE 581654A BE 581654 A BE581654 A BE 581654A BE 581654 R BE581654 R BE 581654R
Authority
BE
Belgium
Prior art keywords
well casing
mining operations
extraction wells
connection anchor
casing especially
Prior art date
Application number
BE581654A
Other languages
French (fr)
Original Assignee
Gutehoffnungshuette Sterkrade
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 Gutehoffnungshuette Sterkrade filed Critical Gutehoffnungshuette Sterkrade
Application granted granted Critical
Publication of BE581654R publication Critical patent/BE581654R/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D5/00—Lining shafts; Linings therefor
    • E21D5/06—Lining shafts; Linings therefor with iron or steel
    • 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)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Wood Science & Technology (AREA)
  • Lining And Supports For Tunnels (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
  • Bridges Or Land Bridges (AREA)
BE581654A 1958-08-14 1959-08-13 Connection anchor for well casing especially for extraction wells in mining operations. BE581654R (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG0025118 1958-08-14

Publications (1)

Publication Number Publication Date
BE581654R true BE581654R (en) 1959-12-01

Family

ID=7122580

Family Applications (1)

Application Number Title Priority Date Filing Date
BE581654A BE581654R (en) 1958-08-14 1959-08-13 Connection anchor for well casing especially for extraction wells in mining operations.

Country Status (3)

Country Link
BE (1) BE581654R (en)
DE (1) DE1408047A1 (en)
GB (1) GB919264A (en)

Also Published As

Publication number Publication date
DE1408047A1 (en) 1969-03-13
GB919264A (en) 1963-02-20

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