ATE244286T1 - Bohrflüssigkeiten - Google Patents

Bohrflüssigkeiten

Info

Publication number
ATE244286T1
ATE244286T1 AT99913758T AT99913758T ATE244286T1 AT E244286 T1 ATE244286 T1 AT E244286T1 AT 99913758 T AT99913758 T AT 99913758T AT 99913758 T AT99913758 T AT 99913758T AT E244286 T1 ATE244286 T1 AT E244286T1
Authority
AT
Austria
Prior art keywords
starch
drilling
minerals
methods
drilling fluids
Prior art date
Application number
AT99913758T
Other languages
English (en)
Inventor
Sjoerd Jan Kok
Jacobus Guns
Leendert Cornelis Kraan
Gerhard Elzo Schuringa
Ronald Peter Wilhel Kesselmans
Original Assignee
Avebe Coop Verkoop Prod
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 Avebe Coop Verkoop Prod filed Critical Avebe Coop Verkoop Prod
Application granted granted Critical
Publication of ATE244286T1 publication Critical patent/ATE244286T1/de

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
    • C09K8/10—Cellulose 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
    • C09K8/06—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Materials For Medical Uses (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
AT99913758T 1998-04-09 1999-04-09 Bohrflüssigkeiten ATE244286T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP98201155A EP0949311A1 (de) 1998-04-09 1998-04-09 Bohrflüssigkeiten
PCT/NL1999/000214 WO1999052990A1 (en) 1998-04-09 1999-04-09 Drilling fluids

Publications (1)

Publication Number Publication Date
ATE244286T1 true ATE244286T1 (de) 2003-07-15

Family

ID=8233588

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99913758T ATE244286T1 (de) 1998-04-09 1999-04-09 Bohrflüssigkeiten

Country Status (8)

Country Link
EP (2) EP0949311A1 (de)
CN (1) CN1161444C (de)
AT (1) ATE244286T1 (de)
AU (1) AU747250B2 (de)
DE (1) DE69909277T2 (de)
NO (1) NO20004990L (de)
RU (1) RU2230092C2 (de)
WO (1) WO1999052990A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1307280C (zh) * 2005-07-01 2007-03-28 中国石油化工集团公司 聚合醇生物聚合物饱和盐水钻井液
US8377853B2 (en) 2006-04-20 2013-02-19 M-I L.L.C. Aqueous gels for well bore strengthening
CA2711515C (en) 2008-01-10 2012-09-04 M-I. L.L.C. Viscoelastic surfactant based wellbore fluids and methods of use
AU2011311626B2 (en) * 2010-10-07 2014-09-11 Akzo Nobel Chemicals International B.V. Low residue formation fracturing
CN106661929B (zh) * 2014-06-10 2020-04-14 奥伦烃私人有限公司 含有高温滤失控制添加剂的水基井筒维护液
RU2681614C2 (ru) * 2017-07-17 2019-03-11 Общество с ограниченной ответственностью "БурениеСервис" Буровой раствор
CN109385258B (zh) * 2017-08-08 2021-03-30 中国石油天然气股份有限公司 一种改性卤水修井液及其制备方法
US11230911B2 (en) 2020-06-10 2022-01-25 Halliburton Energy Services, Inc. Wellbore servicing fluid and methods of making and using same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4652384A (en) * 1984-08-30 1987-03-24 American Maize-Products Company High temperature drilling fluid component
US4822500A (en) * 1988-02-29 1989-04-18 Texas United Chemical Corporation Saturated brine well treating fluids and additives therefore
GB9522075D0 (en) * 1995-10-27 1996-01-03 Mud B W Ltd Starch additive

Also Published As

Publication number Publication date
DE69909277D1 (de) 2003-08-07
WO1999052990A1 (en) 1999-10-21
AU747250B2 (en) 2002-05-09
EP1071732A1 (de) 2001-01-31
CN1300313A (zh) 2001-06-20
AU3175299A (en) 1999-11-01
EP1071732B1 (de) 2003-07-02
RU2230092C2 (ru) 2004-06-10
EP0949311A1 (de) 1999-10-13
DE69909277T2 (de) 2004-05-19
NO20004990D0 (no) 2000-10-04
NO20004990L (no) 2000-12-07
CN1161444C (zh) 2004-08-11

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties