NO20025351D0 - Betongblanding for anvendelse i olje- og gassbrönner - Google Patents

Betongblanding for anvendelse i olje- og gassbrönner

Info

Publication number
NO20025351D0
NO20025351D0 NO20025351A NO20025351A NO20025351D0 NO 20025351 D0 NO20025351 D0 NO 20025351D0 NO 20025351 A NO20025351 A NO 20025351A NO 20025351 A NO20025351 A NO 20025351A NO 20025351 D0 NO20025351 D0 NO 20025351D0
Authority
NO
Norway
Prior art keywords
oil
concrete mix
gas wells
wells
mix
Prior art date
Application number
NO20025351A
Other languages
English (en)
Other versions
NO324113B1 (no
NO20025351L (no
Inventor
John Jamth
Original Assignee
West Lab Services As
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 West Lab Services As filed Critical West Lab Services As
Priority to NO20025351A priority Critical patent/NO324113B1/no
Publication of NO20025351D0 publication Critical patent/NO20025351D0/no
Priority to PCT/NO2003/000374 priority patent/WO2004041745A1/en
Priority to AU2003279638A priority patent/AU2003279638A1/en
Publication of NO20025351L publication Critical patent/NO20025351L/no
Publication of NO324113B1 publication Critical patent/NO324113B1/no

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
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/02—Granular materials, e.g. microballoons
    • C04B14/04—Silica-rich materials; Silicates
    • C04B14/22—Glass ; Devitrified glass
    • 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
    • C09K8/467—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 containing additives for specific purposes
    • C09K8/473—Density reducing additives, e.g. for obtaining foamed cement compositions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
NO20025351A 2002-11-08 2002-11-08 Betongblanding for anvendelse i olje- og gassbronner NO324113B1 (no)

Priority Applications (3)

Application Number Priority Date Filing Date Title
NO20025351A NO324113B1 (no) 2002-11-08 2002-11-08 Betongblanding for anvendelse i olje- og gassbronner
PCT/NO2003/000374 WO2004041745A1 (en) 2002-11-08 2003-11-06 A concrete mixture for use in oil-and gas wells
AU2003279638A AU2003279638A1 (en) 2002-11-08 2003-11-06 A concrete mixture for use in oil-and gas wells

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20025351A NO324113B1 (no) 2002-11-08 2002-11-08 Betongblanding for anvendelse i olje- og gassbronner

Publications (3)

Publication Number Publication Date
NO20025351D0 true NO20025351D0 (no) 2002-11-08
NO20025351L NO20025351L (no) 2004-05-10
NO324113B1 NO324113B1 (no) 2007-08-27

Family

ID=19914162

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20025351A NO324113B1 (no) 2002-11-08 2002-11-08 Betongblanding for anvendelse i olje- og gassbronner

Country Status (3)

Country Link
AU (1) AU2003279638A1 (no)
NO (1) NO324113B1 (no)
WO (1) WO2004041745A1 (no)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3804058A (en) * 1972-05-01 1974-04-16 Mobil Oil Corp Process of treating a well using a lightweight cement
US4234344A (en) * 1979-05-18 1980-11-18 Halliburton Company Lightweight cement and method of cementing therewith
NO148995C (no) * 1979-08-16 1986-06-12 Elkem As Fremgangsmaate for fremstilling av sementslurry med lav egenvekt for bruk ved sementering av olje- og gassbroenner.
US4370166A (en) * 1980-09-04 1983-01-25 Standard Oil Company (Indiana) Low density cement slurry and its use
NO165021B (no) * 1987-11-09 1990-09-03 Norsk Hydro As Hydraulisk tungvekts-sementoppslemming spesielt til bruk ved sementering av olje/gassbroenner og fremgangsmaate for fremstilling av oppslemmingen.
EP1236701A1 (en) * 2001-02-15 2002-09-04 Schlumberger Technology B.V. Very low-density cement slurry

Also Published As

Publication number Publication date
NO324113B1 (no) 2007-08-27
WO2004041745A1 (en) 2004-05-21
AU2003279638A1 (en) 2004-06-07
NO20025351L (no) 2004-05-10

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Legal Events

Date Code Title Description
CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: NBS GERMANY GMBH, DE

CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: NBS GERMANY GMBH, DE

MM1K Lapsed by not paying the annual fees