NO20025351D0 - Betongblanding for anvendelse i olje- og gassbrönner - Google Patents
Betongblanding for anvendelse i olje- og gassbrönnerInfo
- 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
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)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
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)
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 |
-
2002
- 2002-11-08 NO NO20025351A patent/NO324113B1/no not_active IP Right Cessation
-
2003
- 2003-11-06 AU AU2003279638A patent/AU2003279638A1/en not_active Abandoned
- 2003-11-06 WO PCT/NO2003/000374 patent/WO2004041745A1/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
NO20025351L (no) | 2004-05-10 |
NO324113B1 (no) | 2007-08-27 |
AU2003279638A1 (en) | 2004-06-07 |
WO2004041745A1 (en) | 2004-05-21 |
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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 |