AT284040B - Process for flushing foam during drilling and device for carrying out the process - Google Patents

Process for flushing foam during drilling and device for carrying out the process

Info

Publication number
AT284040B
AT284040B AT1077468A AT1077468A AT284040B AT 284040 B AT284040 B AT 284040B AT 1077468 A AT1077468 A AT 1077468A AT 1077468 A AT1077468 A AT 1077468A AT 284040 B AT284040 B AT 284040B
Authority
AT
Austria
Prior art keywords
carrying
during drilling
foam during
flushing foam
flushing
Prior art date
Application number
AT1077468A
Other languages
German (de)
Original Assignee
Vedeckovyzkumny Uhelny Ustav
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 Vedeckovyzkumny Uhelny Ustav filed Critical Vedeckovyzkumny Uhelny Ustav
Application granted granted Critical
Publication of AT284040B publication Critical patent/AT284040B/en

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
    • E21B21/07—Arrangements for treating drilling fluids outside the borehole for treating dust-laden gaseous fluids
    • 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
    • E21B21/14—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor using liquids and gases, e.g. foams

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)
  • Earth Drilling (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
AT1077468A 1967-11-13 1968-11-06 Process for flushing foam during drilling and device for carrying out the process AT284040B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS802567 1967-11-13

Publications (1)

Publication Number Publication Date
AT284040B true AT284040B (en) 1970-08-25

Family

ID=5430286

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1077468A AT284040B (en) 1967-11-13 1968-11-06 Process for flushing foam during drilling and device for carrying out the process

Country Status (3)

Country Link
AT (1) AT284040B (en)
GB (1) GB1250186A (en)
SE (1) SE348259C (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8606645D0 (en) * 1986-03-18 1986-04-23 Dowty Mining Machinery Ltd Rock drill assembly
RU2268985C2 (en) * 2004-03-11 2006-01-27 Общество с ограниченной ответственностью "Научно-производственная Компания "РАНКО" Plant for well drilling and well face cleaning with foam
US8622608B2 (en) * 2006-08-23 2014-01-07 M-I L.L.C. Process for mixing wellbore fluids
RU2507501C1 (en) * 2012-09-03 2014-02-20 Шлюмберже Текнолоджи Б.В. Method to measure weight concentration of clay material in sample of porous material
RU2507510C1 (en) * 2012-09-03 2014-02-20 Шлюмберже Текнолоджи Б.В. Method to measure weight concentration of clay in sample of porous material
RU2507500C1 (en) * 2012-09-03 2014-02-20 Шлюмберже Текнолоджи Б.В. Method to measure weight concentration of clay material in sample of porous material

Also Published As

Publication number Publication date
SE348259B (en) 1972-08-28
SE348259C (en) 1975-08-11
DE1809488A1 (en) 1969-08-14
GB1250186A (en) 1971-10-20

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee