DK0922078T3 - Additiv til forögelse af densiteten af en fluid og fluid omfattende sådant additiv - Google Patents

Additiv til forögelse af densiteten af en fluid og fluid omfattende sådant additiv

Info

Publication number
DK0922078T3
DK0922078T3 DK97934471T DK97934471T DK0922078T3 DK 0922078 T3 DK0922078 T3 DK 0922078T3 DK 97934471 T DK97934471 T DK 97934471T DK 97934471 T DK97934471 T DK 97934471T DK 0922078 T3 DK0922078 T3 DK 0922078T3
Authority
DK
Denmark
Prior art keywords
additive
fluid
density
increasing
Prior art date
Application number
DK97934471T
Other languages
English (en)
Inventor
Christopher Alan Sawdon
Andrew James Bradbury
Original Assignee
Sofitech Nv
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 Sofitech Nv filed Critical Sofitech Nv
Application granted granted Critical
Publication of DK0922078T3 publication Critical patent/DK0922078T3/da

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
    • C09K3/00—Materials not provided for elsewhere
    • 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
    • C09K8/03—Specific additives for general use in well-drilling compositions
    • C09K8/032—Inorganic additives
    • 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
    • C09K8/16—Clay-containing compositions characterised by the inorganic compounds other than clay
    • 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
    • C09K8/32—Non-aqueous well-drilling compositions, e.g. oil-based
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S507/00—Earth boring, well treating, and oil field chemistry
    • Y10S507/906—Solid inorganic additive in defined physical form

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Dispersion Chemistry (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Colloid Chemistry (AREA)
  • Lubricants (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Lining And Supports For Tunnels (AREA)
DK97934471T 1996-07-24 1997-07-16 Additiv til forögelse af densiteten af en fluid og fluid omfattende sådant additiv DK0922078T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9615549A GB2315505B (en) 1996-07-24 1996-07-24 An additive for increasing the density of a fluid and fluid comprising such additve
EP97934471A EP0922078B1 (en) 1996-07-24 1997-07-16 An additive for increasing the density of a fluid and fluid comprising such additive

Publications (1)

Publication Number Publication Date
DK0922078T3 true DK0922078T3 (da) 2005-10-17

Family

ID=10797436

Family Applications (5)

Application Number Title Priority Date Filing Date
DK05012791.9T DK1600489T3 (da) 1996-07-24 1997-07-16 Borevæske omfattende et tilsætningsstof til forøgelse af væskens densitet
DK05012788.5T DK1600486T3 (da) 1996-07-24 1997-07-16 Anvendelser af en vanding dispersion af kolloide baritpartikler
DK05012790.1T DK1600488T3 (da) 1996-07-24 1997-07-16 Borehulsboringsfluid indeholdende et additiv til forøgelse af densiteten af fluiden
DK05012787.7T DK1626077T3 (da) 1996-07-24 1997-07-16 Anvendelser af en dispersion af kolloide barytpartikler i et organisk medium
DK97934471T DK0922078T3 (da) 1996-07-24 1997-07-16 Additiv til forögelse af densiteten af en fluid og fluid omfattende sådant additiv

Family Applications Before (4)

Application Number Title Priority Date Filing Date
DK05012791.9T DK1600489T3 (da) 1996-07-24 1997-07-16 Borevæske omfattende et tilsætningsstof til forøgelse af væskens densitet
DK05012788.5T DK1600486T3 (da) 1996-07-24 1997-07-16 Anvendelser af en vanding dispersion af kolloide baritpartikler
DK05012790.1T DK1600488T3 (da) 1996-07-24 1997-07-16 Borehulsboringsfluid indeholdende et additiv til forøgelse af densiteten af fluiden
DK05012787.7T DK1626077T3 (da) 1996-07-24 1997-07-16 Anvendelser af en dispersion af kolloide barytpartikler i et organisk medium

Country Status (11)

Country Link
US (2) US6586372B1 (da)
EP (6) EP1600489B1 (da)
AU (1) AU3767697A (da)
CO (1) CO4810336A1 (da)
DE (1) DE69733563T2 (da)
DK (5) DK1600489T3 (da)
EA (1) EA009110B1 (da)
GB (1) GB2315505B (da)
MY (1) MY116935A (da)
NO (1) NO328649B1 (da)
WO (1) WO1998003609A1 (da)

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Also Published As

Publication number Publication date
EP1600489B1 (en) 2011-08-31
NO328649B1 (no) 2010-04-19
GB2315505B (en) 1998-07-22
GB2315505A (en) 1998-02-04
DE69733563T2 (de) 2006-05-11
EP0922078A1 (en) 1999-06-16
US20090124521A1 (en) 2009-05-14
DK1600486T3 (da) 2011-11-28
EP1626077A2 (en) 2006-02-15
EP1600488B1 (en) 2012-02-29
US7745380B2 (en) 2010-06-29
DK1626077T3 (da) 2012-07-09
EP0922078B1 (en) 2005-06-15
EP1626077B1 (en) 2012-03-21
DE69733563D1 (de) 2005-07-21
EP1600486A3 (en) 2008-07-09
EP1600486B1 (en) 2011-08-24
EA200500682A1 (ru) 2005-12-29
NO990251D0 (no) 1999-01-20
US6586372B1 (en) 2003-07-01
WO1998003609A1 (en) 1998-01-29
AU3767697A (en) 1998-02-10
DK1600488T3 (da) 2012-04-10
EP1600487A3 (en) 2008-05-21
EP1626077A3 (en) 2008-07-16
EP1600488A2 (en) 2005-11-30
EP1600487A2 (en) 2005-11-30
EP1600486A2 (en) 2005-11-30
EP1600488A3 (en) 2008-02-13
EP1600489A2 (en) 2005-11-30
MY116935A (en) 2004-04-30
DK1600489T3 (da) 2011-11-21
EA009110B1 (ru) 2007-10-26
NO990251L (no) 1999-03-24
CO4810336A1 (es) 1999-06-30
GB9615549D0 (en) 1996-09-04
EP1600489A3 (en) 2008-02-13

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