BE515111A - - Google Patents

Info

Publication number
BE515111A
BE515111A BE515111DA BE515111A BE 515111 A BE515111 A BE 515111A BE 515111D A BE515111D A BE 515111DA BE 515111 A BE515111 A BE 515111A
Authority
BE
Belgium
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.)
Publication of BE515111A publication Critical patent/BE515111A/fr

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B21/00Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/10Valve arrangements in drilling-fluid circulation systems

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)
  • Fats And Perfumes (AREA)
BE515111D 1952-09-09 BE515111A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2264652A GB714910A (en) 1952-09-09 1952-09-09 Apparatus for automatically filling well casing

Publications (1)

Publication Number Publication Date
BE515111A true BE515111A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=10182809

Family Applications (1)

Application Number Title Priority Date Filing Date
BE515111D BE515111A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1952-09-09

Country Status (4)

Country Link
BE (1) BE515111A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR1068128A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB714910A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (2) NL172919A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9605801D0 (en) * 1996-03-20 1996-05-22 Head Philip A casing and method of installing the casing in a well and apparatus therefore

Also Published As

Publication number Publication date
FR1068128A (fr) 1954-06-22
NL89031C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL172919A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB714910A (en) 1954-09-01

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