IT1313689B1 - Fluido di perforazione acquoso contenente anioni ad elevato raggioidrodinamico. - Google Patents

Fluido di perforazione acquoso contenente anioni ad elevato raggioidrodinamico.

Info

Publication number
IT1313689B1
IT1313689B1 IT1999MI002472A ITMI992472A IT1313689B1 IT 1313689 B1 IT1313689 B1 IT 1313689B1 IT 1999MI002472 A IT1999MI002472 A IT 1999MI002472A IT MI992472 A ITMI992472 A IT MI992472A IT 1313689 B1 IT1313689 B1 IT 1313689B1
Authority
IT
Italy
Prior art keywords
aqueous
fluid containing
containing high
high anion
perforation fluid
Prior art date
Application number
IT1999MI002472A
Other languages
English (en)
Inventor
Stefano Carminati
Marco Brignoli
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 IT1999MI002472A priority Critical patent/IT1313689B1/it
Publication of ITMI992472A0 publication Critical patent/ITMI992472A0/it
Priority to AT00204152T priority patent/ATE266072T1/de
Priority to DE60010413T priority patent/DE60010413D1/de
Priority to EP00204152A priority patent/EP1103588B1/en
Priority to NO20005967A priority patent/NO326839B1/no
Priority to US09/722,004 priority patent/US6500785B1/en
Publication of ITMI992472A1 publication Critical patent/ITMI992472A1/it
Application granted granted Critical
Publication of IT1313689B1 publication Critical patent/IT1313689B1/it

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
    • C09K8/14—Clay-containing 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
    • C09K8/06—Clay-free compositions

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)
  • Lubricants (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Drilling Tools (AREA)
  • Physical Water Treatments (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • External Artificial Organs (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
IT1999MI002472A 1999-11-26 1999-11-26 Fluido di perforazione acquoso contenente anioni ad elevato raggioidrodinamico. IT1313689B1 (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT1999MI002472A IT1313689B1 (it) 1999-11-26 1999-11-26 Fluido di perforazione acquoso contenente anioni ad elevato raggioidrodinamico.
AT00204152T ATE266072T1 (de) 1999-11-26 2000-11-23 Wasser- basierte bohrflüssigkeiten enthaltend anionen mit hohem hydrodynamischem radius
DE60010413T DE60010413D1 (de) 1999-11-26 2000-11-23 Wasser- basierte Bohrflüssigkeiten enthaltend Anionen mit hohem hydrodynamischem Radius
EP00204152A EP1103588B1 (en) 1999-11-26 2000-11-23 Water-based drilling fluid containing anions with a high hydrodynamic radius
NO20005967A NO326839B1 (no) 1999-11-26 2000-11-24 Vannbaserte borefluider
US09/722,004 US6500785B1 (en) 1999-11-26 2000-11-27 Water-based drilling fluid containing anions with a high hydrodynamic radius

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1999MI002472A IT1313689B1 (it) 1999-11-26 1999-11-26 Fluido di perforazione acquoso contenente anioni ad elevato raggioidrodinamico.

Publications (3)

Publication Number Publication Date
ITMI992472A0 ITMI992472A0 (it) 1999-11-26
ITMI992472A1 ITMI992472A1 (it) 2001-05-26
IT1313689B1 true IT1313689B1 (it) 2002-09-09

Family

ID=11384029

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1999MI002472A IT1313689B1 (it) 1999-11-26 1999-11-26 Fluido di perforazione acquoso contenente anioni ad elevato raggioidrodinamico.

Country Status (6)

Country Link
US (1) US6500785B1 (it)
EP (1) EP1103588B1 (it)
AT (1) ATE266072T1 (it)
DE (1) DE60010413D1 (it)
IT (1) IT1313689B1 (it)
NO (1) NO326839B1 (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040258889A1 (en) * 2003-05-05 2004-12-23 Gordon Julius Direct laminated vinyl substrates
US7501385B2 (en) * 2004-06-15 2009-03-10 Halliburton Energy Services, Inc. Compositions and methods for water control and strengthening unconsolidated formations
US7829506B1 (en) 2006-10-30 2010-11-09 Kamyar Tehranchi Clay stabilizing aqueous drilling fluids

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3112233A (en) * 1960-05-26 1963-11-26 Jersey Prod Res Co Drilling fluid containing explosive composition
US3115197A (en) * 1961-01-16 1963-12-24 Delmar H Larsen Method of logging wells
US4539122A (en) * 1984-02-21 1985-09-03 Halliburton Company Corrosion inhibitor for heavy brines
US5620947A (en) * 1994-12-27 1997-04-15 Exxon Production Research Company Water-based high temperature well servicing composition and method of using same
US5635458A (en) * 1995-03-01 1997-06-03 M-I Drilling Fluids, L.L.C. Water-based drilling fluids for reduction of water adsorption and hydration of argillaceous rocks
US5849674A (en) * 1996-10-15 1998-12-15 Phillips Petroleum Company Compositions and processes for oil field applications
WO1999047624A1 (en) * 1998-03-17 1999-09-23 Phillips Petroleum Company Compositions and processes for oil field applications

Also Published As

Publication number Publication date
EP1103588A1 (en) 2001-05-30
EP1103588B1 (en) 2004-05-06
NO20005967D0 (no) 2000-11-24
ATE266072T1 (de) 2004-05-15
DE60010413D1 (de) 2004-06-09
US6500785B1 (en) 2002-12-31
NO326839B1 (no) 2009-03-02
ITMI992472A1 (it) 2001-05-26
ITMI992472A0 (it) 1999-11-26
NO20005967L (no) 2001-05-28

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