DE135121C - - Google Patents

Info

Publication number
DE135121C
DE135121C DENDAT135121D DE135121DA DE135121C DE 135121 C DE135121 C DE 135121C DE NDAT135121 D DENDAT135121 D DE NDAT135121D DE 135121D A DE135121D A DE 135121DA DE 135121 C DE135121 C DE 135121C
Authority
DE
Germany
Prior art keywords
pipe
compressed air
channels
hand
flushing water
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.)
Active
Application number
DENDAT135121D
Other languages
German (de)
English (en)
Publication of DE135121C publication Critical patent/DE135121C/de
Active 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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/02—Swivel joints in hose-lines

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)
  • Drilling And Boring (AREA)
  • Earth Drilling (AREA)
DENDAT135121D Active DE135121C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Publications (1)

Publication Number Publication Date
DE135121C true DE135121C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=403185

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT135121D Active DE135121C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Country Status (1)

Country Link
DE (1) DE135121C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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