EA200100880A1 - Флюид и способ высвобождения заклинившей в буровой скважине трубы или инструмента - Google Patents

Флюид и способ высвобождения заклинившей в буровой скважине трубы или инструмента

Info

Publication number
EA200100880A1
EA200100880A1 EA200100880A EA200100880A EA200100880A1 EA 200100880 A1 EA200100880 A1 EA 200100880A1 EA 200100880 A EA200100880 A EA 200100880A EA 200100880 A EA200100880 A EA 200100880A EA 200100880 A1 EA200100880 A1 EA 200100880A1
Authority
EA
Eurasian Patent Office
Prior art keywords
fluids
releasing
suckle
tool
fluid
Prior art date
Application number
EA200100880A
Other languages
English (en)
Other versions
EA002964B1 (ru
Inventor
Томми Ф. Бруки
Джек К. Коуэн
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.)
Filing date
Publication date
Application filed by эМЭйэСАй, ТЕКНОЛЭДЖИС эЛ.эЛ.Си. filed Critical эМЭйэСАй, ТЕКНОЛЭДЖИС эЛ.эЛ.Си.
Publication of EA200100880A1 publication Critical patent/EA200100880A1/ru
Publication of EA002964B1 publication Critical patent/EA002964B1/ru

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
    • C09K8/04—Aqueous well-drilling compositions
    • C09K8/06—Clay-free compositions
    • C09K8/08—Clay-free compositions containing natural organic compounds, e.g. polysaccharides, or derivatives thereof
    • 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
    • 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
    • C09K8/20—Natural organic compounds or derivatives thereof, e.g. polysaccharides or lignin derivatives
    • C09K8/206—Derivatives of other natural products, e.g. cellulose, starch, sugars
    • 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
    • C09K8/56—Compositions for consolidating loose sand or the like around wells without excessively decreasing the permeability thereof
    • C09K8/57—Compositions based on water or polar solvents
    • C09K8/575—Compositions based on water or polar solvents containing organic compounds
    • C09K8/5751—Macromolecular compounds
    • C09K8/5758—Macromolecular compounds of natural origin, e.g. polysaccharides, cellulose
    • 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
    • E21B31/00—Fishing for or freeing objects in boreholes or wells
    • E21B31/035—Fishing for or freeing objects in boreholes or wells controlling differential pipe sticking
    • 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
    • C09K2208/00—Aspects relating to compositions of drilling or well treatment fluids
    • C09K2208/02—Spotting, i.e. using additives for releasing a stuck drill
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S507/00—Earth boring, well treating, and oil field chemistry
    • Y10S507/91—Earth boring fluid devoid of discrete aqueous phase
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S507/00—Earth boring, well treating, and oil field chemistry
    • Y10S507/94—Freeing stuck object from wellbore

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (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)
  • Physics & Mathematics (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Dispersion Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Colloid Chemistry (AREA)
  • Devices For Use In Laboratory Experiments (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Earth Drilling (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Adhesive Tapes (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

В изобретении описаны афронсодержащие флюиды и их использование для высвобождения труб и инструментов, заклинивших в глинистой корке на стенках буровой скважины. Флюиды содержат жидкость, водную, маслянистую или их смесь, загуститель, придающий флюидам вязкость при низкой скорости сдвига, составляющую, по меньшей мере, 10000 мПа∙с, афронобразующее ПАВ и афроны. Флюиды используют в стандартных методах высвобождения труб и инструментов, заклинивших в глинистой корке на стенках буровых скважин в ходе обычных буровых работ или работ по технологическому обслуживанию скважин.Международная заявка была опубликована вместе с отчетом о международном поиске.
EA200100880A 1999-02-09 1999-12-27 Флюид и способ высвобождения заклинившей в буровой скважине трубы или инструмента EA002964B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/246,934 US6148917A (en) 1998-07-24 1999-02-09 Method of releasing stuck pipe or tools and spotting fluids therefor
PCT/US1999/031038 WO2000047690A1 (en) 1999-02-09 1999-12-27 Method of releasing stuck pipe or tools and spotting fluids therefor

Publications (2)

Publication Number Publication Date
EA200100880A1 true EA200100880A1 (ru) 2002-02-28
EA002964B1 EA002964B1 (ru) 2002-12-26

Family

ID=22932834

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200100880A EA002964B1 (ru) 1999-02-09 1999-12-27 Флюид и способ высвобождения заклинившей в буровой скважине трубы или инструмента

Country Status (14)

Country Link
US (1) US6148917A (ru)
EP (1) EP1169406B1 (ru)
CN (1) CN1273561C (ru)
AP (1) AP2001002253A0 (ru)
AR (1) AR022523A1 (ru)
AT (1) ATE269382T1 (ru)
AU (1) AU769435B2 (ru)
BR (1) BR9917053B1 (ru)
CA (1) CA2359703C (ru)
DE (1) DE69918184D1 (ru)
EA (1) EA002964B1 (ru)
NO (1) NO326843B1 (ru)
OA (1) OA11827A (ru)
WO (1) WO2000047690A1 (ru)

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Also Published As

Publication number Publication date
CN1337985A (zh) 2002-02-27
AP2001002253A0 (en) 2001-09-30
AU2392000A (en) 2000-08-29
CA2359703A1 (en) 2000-08-17
CA2359703C (en) 2005-08-16
AR022523A1 (es) 2002-09-04
EP1169406A4 (en) 2003-01-02
DE69918184D1 (de) 2004-07-22
EA002964B1 (ru) 2002-12-26
WO2000047690A1 (en) 2000-08-17
EP1169406B1 (en) 2004-06-16
BR9917053B1 (pt) 2009-05-05
ATE269382T1 (de) 2004-07-15
BR9917053A (pt) 2002-04-30
NO20013847L (no) 2001-10-08
OA11827A (en) 2005-08-17
CN1273561C (zh) 2006-09-06
EP1169406A1 (en) 2002-01-09
NO20013847D0 (no) 2001-08-07
AU769435B2 (en) 2004-01-29
US6148917A (en) 2000-11-21
NO326843B1 (no) 2009-03-02

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