NO20005968D0 - Vannbasert borefluid - Google Patents

Vannbasert borefluid

Info

Publication number
NO20005968D0
NO20005968D0 NO20005968A NO20005968A NO20005968D0 NO 20005968 D0 NO20005968 D0 NO 20005968D0 NO 20005968 A NO20005968 A NO 20005968A NO 20005968 A NO20005968 A NO 20005968A NO 20005968 D0 NO20005968 D0 NO 20005968D0
Authority
NO
Norway
Prior art keywords
water
drilling fluid
based drilling
biopolymer
hlb
Prior art date
Application number
NO20005968A
Other languages
English (en)
Other versions
NO20005968L (no
NO326840B1 (no
Inventor
Sandra Cobianco
Martin Bartosek
Alberto Guarneri
Original Assignee
Eni Spa
Enitecnologie Spa
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 Eni Spa, Enitecnologie Spa filed Critical Eni Spa
Publication of NO20005968D0 publication Critical patent/NO20005968D0/no
Publication of NO20005968L publication Critical patent/NO20005968L/no
Publication of NO326840B1 publication Critical patent/NO326840B1/no

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Drilling Tools (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Earth Drilling (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Lubricants (AREA)
NO20005968A 1999-11-26 2000-11-24 Vannbasert borefluid, og fremgangsmate for boring av olje- og/eller gassbronner ved hjelp av vannbaserte borefluider NO326840B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1999MI002473A IT1313690B1 (it) 1999-11-26 1999-11-26 Fluidi di perforazione non-danneggianti.

Publications (3)

Publication Number Publication Date
NO20005968D0 true NO20005968D0 (no) 2000-11-24
NO20005968L NO20005968L (no) 2001-05-28
NO326840B1 NO326840B1 (no) 2009-03-02

Family

ID=11384030

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20005968A NO326840B1 (no) 1999-11-26 2000-11-24 Vannbasert borefluid, og fremgangsmate for boring av olje- og/eller gassbronner ved hjelp av vannbaserte borefluider

Country Status (6)

Country Link
US (1) US6495493B1 (no)
EP (1) EP1104798B1 (no)
AT (1) ATE258969T1 (no)
DE (1) DE60008070D1 (no)
IT (1) IT1313690B1 (no)
NO (1) NO326840B1 (no)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1438366A1 (en) * 2001-10-26 2004-07-21 Coöperatieve Verkoop- en Productievereniging van Aardappelmeel en Derivaten 'AVEBE' B.A. Drilling fluids
US7050166B2 (en) * 2001-11-02 2006-05-23 Baker Hughes Incorporated Calcium carbonate imaging technique
US7951755B2 (en) 2002-12-02 2011-05-31 An-Ming Wu Emulsified polymer drilling fluid and methods of preparation
US20040116304A1 (en) * 2002-12-02 2004-06-17 An-Ming Wu Emulsified polymer drilling fluid and methods of preparation and use thereof
US6912898B2 (en) * 2003-07-08 2005-07-05 Halliburton Energy Services, Inc. Use of cesium as a tracer in coring operations
CN108913109B (zh) * 2018-08-01 2021-05-18 中国石油集团川庆钻探工程有限公司 一种长效稳定型水基完井液及其制备方法
US11447685B2 (en) * 2019-08-28 2022-09-20 Halliburton Energy Services, Inc. Methods of stabilizing carbonate-bearing formations
CN111234789B (zh) * 2020-03-16 2021-02-26 石家庄华莱鼎盛科技有限公司 钻井液用降滤失剂丙烯酰胺/丙烯酸共聚物

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4428843A (en) * 1981-06-01 1984-01-31 Venture Chemicals, Inc. Well working compositions, method of decreasing the seepage loss from such compositions, and additive therefor
US4822500A (en) * 1988-02-29 1989-04-18 Texas United Chemical Corporation Saturated brine well treating fluids and additives therefore
US5362713A (en) * 1989-12-13 1994-11-08 Weyerhaeuser Company Drilling mud compositions
US5504062A (en) * 1992-10-21 1996-04-02 Baker Hughes Incorporated Fluid system for controlling fluid losses during hydrocarbon recovery operations
US5951910A (en) * 1997-03-17 1999-09-14 Monsanto Company Reticulated bacterial cellulose as a rheological modifier for polyol fluid compositions
US5804535A (en) * 1997-06-09 1998-09-08 Texas United Chemical Company, Llc. Well drilling and servicing fluids and methods of increasing the low shear rate viscosity thereof
US6133203A (en) * 1998-04-02 2000-10-17 Halliburton Energy Services, Inc. Drilling fluids and additives therefor

Also Published As

Publication number Publication date
DE60008070D1 (de) 2004-03-11
US6495493B1 (en) 2002-12-17
ITMI992473A0 (it) 1999-11-26
EP1104798B1 (en) 2004-02-04
ATE258969T1 (de) 2004-02-15
NO20005968L (no) 2001-05-28
EP1104798A1 (en) 2001-06-06
ITMI992473A1 (it) 2001-05-26
NO326840B1 (no) 2009-03-02
IT1313690B1 (it) 2002-09-09

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Legal Events

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MM1K Lapsed by not paying the annual fees