IT1313690B1 - Fluidi di perforazione non-danneggianti. - Google Patents

Fluidi di perforazione non-danneggianti.

Info

Publication number
IT1313690B1
IT1313690B1 IT1999MI002473A ITMI992473A IT1313690B1 IT 1313690 B1 IT1313690 B1 IT 1313690B1 IT 1999MI002473 A IT1999MI002473 A IT 1999MI002473A IT MI992473 A ITMI992473 A IT MI992473A IT 1313690 B1 IT1313690 B1 IT 1313690B1
Authority
IT
Italy
Prior art keywords
damaging
water
perforation
fluids
perforation fluids
Prior art date
Application number
IT1999MI002473A
Other languages
English (en)
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
Priority to IT1999MI002473A priority Critical patent/IT1313690B1/it
Publication of ITMI992473A0 publication Critical patent/ITMI992473A0/it
Priority to EP00204153A priority patent/EP1104798B1/en
Priority to AT00204153T priority patent/ATE258969T1/de
Priority to DE60008070T priority patent/DE60008070D1/de
Priority to NO20005968A priority patent/NO326840B1/no
Priority to US09/721,647 priority patent/US6495493B1/en
Publication of ITMI992473A1 publication Critical patent/ITMI992473A1/it
Application granted granted Critical
Publication of IT1313690B1 publication Critical patent/IT1313690B1/it

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/02Well-drilling compositions
    • C09K8/04Aqueous well-drilling compositions
    • C09K8/06Clay-free compositions
    • C09K8/08Clay-free compositions containing natural organic compounds, e.g. polysaccharides, or derivatives thereof

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)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Drilling Tools (AREA)
  • Earth Drilling (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Lubricants (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
IT1999MI002473A 1999-11-26 1999-11-26 Fluidi di perforazione non-danneggianti. IT1313690B1 (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT1999MI002473A IT1313690B1 (it) 1999-11-26 1999-11-26 Fluidi di perforazione non-danneggianti.
EP00204153A EP1104798B1 (en) 1999-11-26 2000-11-23 Non-damaging drilling fluids
AT00204153T ATE258969T1 (de) 1999-11-26 2000-11-23 Keine schäden verursachende bohrflüssigkeit
DE60008070T DE60008070D1 (de) 1999-11-26 2000-11-23 Keine Schäden verursachende Bohrflüssigkeit
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
US09/721,647 US6495493B1 (en) 1999-11-26 2000-11-27 Non-damaging drilling fluids

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
ITMI992473A0 ITMI992473A0 (it) 1999-11-26
ITMI992473A1 ITMI992473A1 (it) 2001-05-26
IT1313690B1 true IT1313690B1 (it) 2002-09-09

Family

ID=11384030

Family Applications (1)

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

Country Status (6)

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

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003035793A1 (en) * 2001-10-26 2003-05-01 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
WO1998041592A1 (en) * 1997-03-17 1998-09-24 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
NO20005968D0 (no) 2000-11-24
ATE258969T1 (de) 2004-02-15
ITMI992473A1 (it) 2001-05-26
DE60008070D1 (de) 2004-03-11
NO20005968L (no) 2001-05-28
EP1104798B1 (en) 2004-02-04
NO326840B1 (no) 2009-03-02
EP1104798A1 (en) 2001-06-06
US6495493B1 (en) 2002-12-17
ITMI992473A0 (it) 1999-11-26

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