NO961120L - Cementing composition containing a dispersant, and use of it for cementing oil wells - Google Patents

Cementing composition containing a dispersant, and use of it for cementing oil wells

Info

Publication number
NO961120L
NO961120L NO961120A NO961120A NO961120L NO 961120 L NO961120 L NO 961120L NO 961120 A NO961120 A NO 961120A NO 961120 A NO961120 A NO 961120A NO 961120 L NO961120 L NO 961120L
Authority
NO
Norway
Prior art keywords
cementing
dispersant
composition containing
oil wells
cementing composition
Prior art date
Application number
NO961120A
Other languages
Norwegian (no)
Other versions
NO312561B1 (en
NO961120D0 (en
Inventor
Pierre Maroy
Veronique Barlet-Gouedard
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
Publication of NO961120D0 publication Critical patent/NO961120D0/en
Publication of NO961120L publication Critical patent/NO961120L/en
Publication of NO312561B1 publication Critical patent/NO312561B1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/16—Sulfur-containing compounds
    • C04B24/161—Macromolecular compounds comprising sulfonate or sulfate groups
    • C04B24/163—Macromolecular compounds comprising sulfonate or sulfate groups obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • C09K8/42—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells
    • C09K8/46—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells containing inorganic binders, e.g. Portland cement

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Structural Engineering (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
NO19961120A 1995-03-22 1996-03-19 Cementing composition containing a dispersant and its use in cementing oil wells NO312561B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9503367A FR2732009B1 (en) 1995-03-22 1995-03-22 CEMENTING COMPOSITION COMPRISING A DISPERSING AGENT AND ITS APPLICATION TO CEMENTING OIL WELLS

Publications (3)

Publication Number Publication Date
NO961120D0 NO961120D0 (en) 1996-03-19
NO961120L true NO961120L (en) 1996-09-23
NO312561B1 NO312561B1 (en) 2002-05-27

Family

ID=9477313

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19961120A NO312561B1 (en) 1995-03-22 1996-03-19 Cementing composition containing a dispersant and its use in cementing oil wells

Country Status (3)

Country Link
FR (1) FR2732009B1 (en)
GB (1) GB2299078B (en)
NO (1) NO312561B1 (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2646846A (en) * 1950-12-04 1953-07-28 Phillips Petroleum Co Well cementing materials and their application
US3086588A (en) * 1959-09-25 1963-04-23 Dow Chemical Co Low water-loss cement composition
DE3338431A1 (en) * 1983-10-22 1985-05-02 Hoechst Ag, 6230 Frankfurt WATER-SOLUBLE MIXED POLYMERS AND THE USE THEREOF AS DISPERGERS FOR SOLIDS
US4522653A (en) * 1984-04-03 1985-06-11 Halliburton Company Salt cement dispersant and method of using same in cementing subterranean wellbore
US4500357A (en) * 1984-04-03 1985-02-19 Halliburton Company Oil field cementing methods and compositions
US4687516A (en) * 1984-12-11 1987-08-18 Halliburton Company Liquid fluid loss control additive for oil field cements
US4680128A (en) * 1985-04-26 1987-07-14 Exxon Chemical Patents Inc. Anionic copolymers for improved control of drilling fluid rheology
JP2628486B2 (en) * 1992-09-30 1997-07-09 竹本油脂株式会社 Dispersant for cement

Also Published As

Publication number Publication date
NO312561B1 (en) 2002-05-27
GB9605819D0 (en) 1996-05-22
GB2299078A (en) 1996-09-25
FR2732009B1 (en) 1997-06-06
GB2299078B (en) 1998-03-11
FR2732009A1 (en) 1996-09-27
NO961120D0 (en) 1996-03-19

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Legal Events

Date Code Title Description
CREP Change of representative

Representative=s name: ZACCO NORWAY AS, POSTBOKS 2003 VIKA, 0125 OSLO, NO

MM1K Lapsed by not paying the annual fees