NL260171A - - Google Patents

Info

Publication number
NL260171A
NL260171A NL260171DA NL260171A NL 260171 A NL260171 A NL 260171A NL 260171D A NL260171D A NL 260171DA NL 260171 A NL260171 A NL 260171A
Authority
NL
Netherlands
Application number
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 NL260171A publication Critical patent/NL260171A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/02—Well-drilling compositions
    • C09K8/32—Non-aqueous well-drilling compositions, e.g. oil-based
    • C09K8/34—Organic liquids
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/02—Well-drilling compositions
    • C09K8/04—Aqueous well-drilling compositions
    • C09K8/14—Clay-containing compositions
    • C09K8/18—Clay-containing compositions characterised by the organic compounds
    • C09K8/22—Synthetic organic compounds
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E21B21/08—Controlling or monitoring pressure or flow of drilling fluid, e.g. automatic filling of boreholes, automatic control of bottom pressure

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Fluid Mechanics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Earth Drilling (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Removal Of Floating Material (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
NL260171D 1961-01-18 NL260171A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL260171 1961-01-18

Publications (1)

Publication Number Publication Date
NL260171A true NL260171A (de)

Family

ID=19752816

Family Applications (1)

Application Number Title Priority Date Filing Date
NL260171D NL260171A (de) 1961-01-18

Country Status (6)

Country Link
US (1) US3223185A (de)
DE (1) DE1148953B (de)
ES (1) ES273755A1 (de)
GB (1) GB934165A (de)
NL (1) NL260171A (de)
OA (1) OA00412A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1041069A (en) * 1963-12-04 1966-09-01 Shell Int Research Method of drilling a hole in a permeable underground formation and drilling fluid suitable for carrying out the said method
US3373106A (en) * 1965-04-08 1968-03-12 Seepage Control Inc Well-drilling method
BRPI0709420A2 (pt) * 2006-03-30 2011-07-12 Canadian Energy Services L.P. fluido de perfuração para reduzir ou controlar a circulação perdida a uma formação subterránea que circunda um furo de poço em um processo de perfuração de um poço, método para reduzir ou impedir a circulação perdida de fluido de perfuração para uma formação subterránea durante o processo de perfuração de poço, agente de perda de escoamento para reduzir ou controlar as pedras de escoamento para uma formação subterránea permeável durante um processo de perfuração de um poço em uma operação de recuperação de óleo ou gás, fluido de perfuração para reduzir ou controlar as perdas de escoscoamento para uma formação subterránea permeável em um processo de perfuração de um poço em uma operação de recuperação de gás, método para reduzir ou controlar as pedras de escoamento para uma formação subterránea permeável em processo de perfuração de um poço em uma operação de recuperação de óleo ou gás, uso de particulas sólidas da cera com um tamanho de mais de 50 micra, uso de um agente de perda de esoamento e uso de fluido de perfuração que compreende um fluido de perfuração que compreende um fluido base e um agente de perda de escoamento
US8235119B2 (en) * 2006-03-30 2012-08-07 Canadian Energy Services, Lp Drilling fluid and method for reducing lost circulation
US8607895B2 (en) * 2007-07-06 2013-12-17 Canadian Energy Services, Lp Drilling fluid additive for reducing lost circulation in a drilling operation

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1421706A (en) * 1918-10-15 1922-07-04 Mills Ronald Van Auken Process of excluding water from oil and gas wells
US2156219A (en) * 1937-06-05 1939-04-25 Stanolind Oil & Gas Company Chemical plugging of brinebearing strata
US2801218A (en) * 1954-06-18 1957-07-30 Pan American Petroleum Corp Emulsion gels for well servicing
US2801699A (en) * 1954-12-24 1957-08-06 Pure Oil Co Process for temporarily and selectively sealing a well
US2867278A (en) * 1956-11-16 1959-01-06 Great Western Drilling Company Sealing porous formations
US3040821A (en) * 1958-02-17 1962-06-26 Pan American Petroleum Corp Drilling wells with clear water
US2896716A (en) * 1958-06-06 1959-07-28 Pan American Petroleum Corp Plugging formations with asphalt

Also Published As

Publication number Publication date
ES273755A1 (es) 1962-07-01
OA00412A (fr) 1966-05-15
DE1148953B (de) 1963-05-22
GB934165A (en) 1963-08-14
US3223185A (en) 1965-12-14

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