NL29074C - - Google Patents

Info

Publication number
NL29074C
NL29074C NL29074DA NL29074C NL 29074 C NL29074 C NL 29074C NL 29074D A NL29074D A NL 29074DA NL 29074 C NL29074 C NL 29074C
Authority
NL
Netherlands
Application number
Publication of NL29074C publication Critical patent/NL29074C/xx

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
    • E21B21/06—Arrangements for treating drilling fluids outside the borehole
    • E21B21/063—Arrangements for treating drilling fluids outside the borehole by separating components
    • E21B21/065—Separating solids from drilling fluids

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)
NL29074D NL29074C (en)

Publications (1)

Publication Number Publication Date
NL29074C true NL29074C (en)

Family

ID=1793872

Family Applications (1)

Application Number Title Priority Date Filing Date
NL29074D NL29074C (en)

Country Status (1)

Country Link
NL (1) NL29074C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2756965A (en) * 1952-12-22 1956-07-31 Phillips Petroleum Co Recovery of weighting material from a drilling fluid

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2756965A (en) * 1952-12-22 1956-07-31 Phillips Petroleum Co Recovery of weighting material from a drilling fluid

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