GB1250186A - - Google Patents

Info

Publication number
GB1250186A
GB1250186A GB1250186DA GB1250186A GB 1250186 A GB1250186 A GB 1250186A GB 1250186D A GB1250186D A GB 1250186DA GB 1250186 A GB1250186 A GB 1250186A
Authority
GB
United Kingdom
Prior art keywords
mixture
chamber
foam
bore hole
compressed air
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.)
Expired
Application number
Other languages
English (en)
Inventor
F Kapca
S Jaluvka
J Fiala
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
VEDECKOVYZKUMNY UTHELNY USTAV
Original Assignee
VEDECKOVYZKUMNY UTHELNY 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 UTHELNY USTAV filed Critical VEDECKOVYZKUMNY UTHELNY USTAV
Publication of GB1250186A publication Critical patent/GB1250186A/en
Expired 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
    • E21B21/06—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)
GB1250186D 1967-11-13 1968-11-06 Expired GB1250186A (ru)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1250186A true GB1250186A (ru) 1971-10-20

Family

ID=5430286

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1250186D Expired GB1250186A (ru) 1967-11-13 1968-11-06

Country Status (3)

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

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2189423A (en) * 1986-03-18 1987-10-28 Dowty Mining Equipment Ltd Rock drill assemblies
WO2008024847A1 (en) 2006-08-23 2008-02-28 M-I Llc Process for mixing wellbore fluids
RU2507501C1 (ru) * 2012-09-03 2014-02-20 Шлюмберже Текнолоджи Б.В. Способ измерения весовой концентрации глинистого материала в образце пористой среды
RU2507510C1 (ru) * 2012-09-03 2014-02-20 Шлюмберже Текнолоджи Б.В. Способ измерения весовой концентрации глины в образце пористого материала
RU2507500C1 (ru) * 2012-09-03 2014-02-20 Шлюмберже Текнолоджи Б.В. Способ измерения весовой концентрации глинистого материала в образце пористой среды

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2189423A (en) * 1986-03-18 1987-10-28 Dowty Mining Equipment Ltd Rock drill assemblies
WO2008024847A1 (en) 2006-08-23 2008-02-28 M-I Llc Process for mixing wellbore fluids
EP2054144A1 (en) * 2006-08-23 2009-05-06 M-I Llc Process for mixing wellbore fluids
EP2054144A4 (en) * 2006-08-23 2013-03-27 Mi Llc METHOD FOR MIXING DRILLING FLUIDS
US8622608B2 (en) 2006-08-23 2014-01-07 M-I L.L.C. Process for mixing wellbore fluids
US9745807B2 (en) 2006-08-23 2017-08-29 M-I L.L.C. Process for mixing wellbore fluids
NO341542B1 (no) * 2006-08-23 2017-12-04 Mi Llc Prosess for blanding av brønnborefluider
RU2507501C1 (ru) * 2012-09-03 2014-02-20 Шлюмберже Текнолоджи Б.В. Способ измерения весовой концентрации глинистого материала в образце пористой среды
RU2507510C1 (ru) * 2012-09-03 2014-02-20 Шлюмберже Текнолоджи Б.В. Способ измерения весовой концентрации глины в образце пористого материала
RU2507500C1 (ru) * 2012-09-03 2014-02-20 Шлюмберже Текнолоджи Б.В. Способ измерения весовой концентрации глинистого материала в образце пористой среды
US9284835B2 (en) 2012-09-03 2016-03-15 Schlumberger Technology Company Method for measurement of weight concentration of clay in a sample of a porous material
US9399911B2 (en) 2012-09-03 2016-07-26 Schlumberger Technology Corporation Method for determining weight concentration of clay in a sample of a porous medium

Also Published As

Publication number Publication date
DE1809488A1 (de) 1969-08-14
SE348259C (ru) 1975-08-11
SE348259B (ru) 1972-08-28
AT284040B (de) 1970-08-25

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee