EA200201063A1 - Способ образования пузырьков газа в маслообразных жидкостях, флюид для бурения или технического обслуживания скважины и способ бурения скважины (варианты) - Google Patents

Способ образования пузырьков газа в маслообразных жидкостях, флюид для бурения или технического обслуживания скважины и способ бурения скважины (варианты)

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Publication number
EA200201063A1
EA200201063A1 EA200201063A EA200201063A EA200201063A1 EA 200201063 A1 EA200201063 A1 EA 200201063A1 EA 200201063 A EA200201063 A EA 200201063A EA 200201063 A EA200201063 A EA 200201063A EA 200201063 A1 EA200201063 A1 EA 200201063A1
Authority
EA
Eurasian Patent Office
Prior art keywords
drilling
wells
oil
fluids
formation
Prior art date
Application number
EA200201063A
Other languages
English (en)
Other versions
EA004505B1 (ru
Inventor
Джули Б. М. Э. Морган
Original Assignee
эМЭйэСАй ТЕКНОЛЭДЖИС, эЛ.эЛ.Си.
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.)
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Application filed by эМЭйэСАй ТЕКНОЛЭДЖИС, эЛ.эЛ.Си. filed Critical эМЭйэСАй ТЕКНОЛЭДЖИС, эЛ.эЛ.Си.
Publication of EA200201063A1 publication Critical patent/EA200201063A1/ru
Publication of EA004505B1 publication Critical patent/EA004505B1/ru

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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/21—Mixing gases with liquids by introducing liquids into gaseous media
    • B01F23/211—Methods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
    • B01F2101/49—Mixing drilled material or ingredients for well-drilling, earth-drilling or deep-drilling compositions with liquids to obtain slurries
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/237—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media
    • B01F23/2373—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media for obtaining fine bubbles, i.e. bubbles with a size below 100 µm

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Lubricants (AREA)
  • Colloid Chemistry (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

Описан способ образования микропузырьков в маслообразных жидкостях, который включает добавление силиконового масла к маслообразной жидкости с последующей обработкой жидкости механическими воздействиями в присутствии газа. Описаны также флюиды на основе масла для бурения и технического обслуживания скважин, причем флюиды характеризуются вязкостью при низких скоростях сдвига, измеренной на визкозиметре Брукфилда при 0,5 об./мин, которая составляет, по крайней мере, 10000 сП, и содержат включенные микропузырьки, образующиеся посредством настоящего способа, а также способ бурения скважины, в котором внутри скважины в процессе бурения циркулирует флюид на основе масла, содержащий микропузырьки и описанный в данном описании.Отчет о международном поиске был опубликован 2002.01.24.
EA200201063A 2000-04-04 2001-04-04 Способ образования пузырьков газа в маслообразных жидкостях, флюид для бурения или технического обслуживания скважины и способ бурения скважины EA004505B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/542,817 US6649571B1 (en) 2000-04-04 2000-04-04 Method of generating gas bubbles in oleaginous liquids
PCT/US2001/010706 WO2001074478A2 (en) 2000-04-04 2001-04-04 Method of generating gas bubbles in oleaginous liquids

Publications (2)

Publication Number Publication Date
EA200201063A1 true EA200201063A1 (ru) 2003-08-28
EA004505B1 EA004505B1 (ru) 2004-04-29

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EA200201063A EA004505B1 (ru) 2000-04-04 2001-04-04 Способ образования пузырьков газа в маслообразных жидкостях, флюид для бурения или технического обслуживания скважины и способ бурения скважины

Country Status (16)

Country Link
US (1) US6649571B1 (ru)
EP (1) EP1276552B1 (ru)
CN (1) CN1285702C (ru)
AR (1) AR034548A1 (ru)
AT (1) ATE287285T1 (ru)
AU (2) AU4979601A (ru)
BR (1) BR0109832B1 (ru)
CA (1) CA2405049C (ru)
DE (1) DE60108493D1 (ru)
DZ (1) DZ3068A1 (ru)
EA (1) EA004505B1 (ru)
EC (1) ECSP014019A (ru)
GC (1) GC0000278A (ru)
NO (1) NO330381B1 (ru)
OA (1) OA12326A (ru)
WO (1) WO2001074478A2 (ru)

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US6649571B1 (en) 2003-11-18
GC0000278A (en) 2006-11-01
CN1285702C (zh) 2006-11-22
NO20024768L (no) 2002-11-26
DZ3068A1 (fr) 2004-09-14
NO20024768D0 (no) 2002-10-03
ATE287285T1 (de) 2005-02-15
BR0109832A (pt) 2002-12-17
CA2405049A1 (en) 2001-10-11
ECSP014019A (es) 2002-12-12
AU2001249796B2 (en) 2004-10-28
CA2405049C (en) 2007-12-18
OA12326A (en) 2006-05-12
BR0109832B1 (pt) 2011-05-03
EP1276552A2 (en) 2003-01-22
WO2001074478A3 (en) 2002-01-24
CN1422319A (zh) 2003-06-04
EA004505B1 (ru) 2004-04-29
AR034548A1 (es) 2004-03-03
WO2001074478A2 (en) 2001-10-11
NO330381B1 (no) 2011-04-04
EP1276552B1 (en) 2005-01-19
AU4979601A (en) 2001-10-15
DE60108493D1 (de) 2005-02-24

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