DE69920488D1 - Aphronhaltige bohr- und aufwältigungsflüssigkeiten mit verbesserter stabilität - Google Patents

Aphronhaltige bohr- und aufwältigungsflüssigkeiten mit verbesserter stabilität

Info

Publication number
DE69920488D1
DE69920488D1 DE69920488T DE69920488T DE69920488D1 DE 69920488 D1 DE69920488 D1 DE 69920488D1 DE 69920488 T DE69920488 T DE 69920488T DE 69920488 T DE69920488 T DE 69920488T DE 69920488 D1 DE69920488 D1 DE 69920488D1
Authority
DE
Germany
Prior art keywords
aphrone
improved stability
working liquids
contained drilling
drilling
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 - Lifetime
Application number
DE69920488T
Other languages
English (en)
Inventor
F Brookey
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.)
Actisystems Inc
Original Assignee
Actisystems Inc
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 Actisystems Inc filed Critical Actisystems Inc
Application granted granted Critical
Publication of DE69920488D1 publication Critical patent/DE69920488D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E21B21/003—Means for stopping loss of drilling fluid
    • 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
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Detergent Compositions (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Auxiliary Devices For Machine Tools (AREA)
  • Drilling And Boring (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Earth Drilling (AREA)
  • Lubricants (AREA)
  • Saccharide Compounds (AREA)
DE69920488T 1998-07-24 1999-07-12 Aphronhaltige bohr- und aufwältigungsflüssigkeiten mit verbesserter stabilität Expired - Lifetime DE69920488D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/121,713 US6123159A (en) 1997-02-13 1998-07-24 Aphron-containing well drilling and servicing fluids of enhanced stability
PCT/US1999/015725 WO2000005323A1 (en) 1998-07-24 1999-07-12 Aphron-containing well drilling and servicing fluids of enhanced stability

Publications (1)

Publication Number Publication Date
DE69920488D1 true DE69920488D1 (de) 2004-10-28

Family

ID=22398365

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69920488T Expired - Lifetime DE69920488D1 (de) 1998-07-24 1999-07-12 Aphronhaltige bohr- und aufwältigungsflüssigkeiten mit verbesserter stabilität

Country Status (14)

Country Link
US (2) US6123159A (de)
EP (1) EP1114116B1 (de)
AR (1) AR023316A1 (de)
AT (1) ATE277142T1 (de)
AU (1) AU5097399A (de)
BR (1) BR9912415B1 (de)
CA (1) CA2338510C (de)
DE (1) DE69920488D1 (de)
EA (1) EA002832B1 (de)
ID (1) ID28130A (de)
MX (1) MXPA01000840A (de)
NO (1) NO328671B1 (de)
OA (1) OA11588A (de)
WO (1) WO2000005323A1 (de)

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US6258755B1 (en) 1998-12-28 2001-07-10 Venture Innovations, Inc. Chitosan-containing well drilling and servicing fluids
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US6649571B1 (en) 2000-04-04 2003-11-18 Masi Technologies, L.L.C. Method of generating gas bubbles in oleaginous liquids
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US7148183B2 (en) * 2001-12-14 2006-12-12 Baker Hughes Incorporated Surfactant-polymer composition for substantially solid-free water based drilling, drill-in, and completion fluids
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Also Published As

Publication number Publication date
AR023316A1 (es) 2002-09-04
CA2338510C (en) 2003-04-08
NO328671B1 (no) 2010-04-19
EP1114116A1 (de) 2001-07-11
BR9912415B1 (pt) 2009-01-13
BR9912415A (pt) 2001-04-17
NO20010385D0 (no) 2001-01-23
ID28130A (id) 2001-05-03
CA2338510A1 (en) 2000-02-03
EP1114116A4 (de) 2001-10-04
US6422326B1 (en) 2002-07-23
EA200100180A1 (ru) 2001-08-27
AU5097399A (en) 2000-02-14
MXPA01000840A (es) 2002-06-04
EP1114116B1 (de) 2004-09-22
US6123159A (en) 2000-09-26
WO2000005323A1 (en) 2000-02-03
OA11588A (en) 2004-07-30
NO20010385L (no) 2001-03-20
ATE277142T1 (de) 2004-10-15
EA002832B1 (ru) 2002-10-31

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Legal Events

Date Code Title Description
8332 No legal effect for de