NO972703D0 - Fremgangsmåte for fremstilling av en tetningsvæske på polysakkaridbasis - Google Patents
Fremgangsmåte for fremstilling av en tetningsvæske på polysakkaridbasisInfo
- Publication number
- NO972703D0 NO972703D0 NO972703A NO972703A NO972703D0 NO 972703 D0 NO972703 D0 NO 972703D0 NO 972703 A NO972703 A NO 972703A NO 972703 A NO972703 A NO 972703A NO 972703 D0 NO972703 D0 NO 972703D0
- Authority
- NO
- Norway
- Prior art keywords
- preparing
- sealing liquid
- polysaccharide
- basis
- polysaccharide basis
- Prior art date
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
- C09K8/50—Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls
- C09K8/504—Compositions based on water or polar solvents
- C09K8/506—Compositions based on water or polar solvents containing organic compounds
- C09K8/508—Compositions based on water or polar solvents containing organic compounds macromolecular compounds
- C09K8/512—Compositions based on water or polar solvents containing organic compounds macromolecular compounds containing cross-linking agents
-
- 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
- C09K8/56—Compositions for consolidating loose sand or the like around wells without excessively decreasing the permeability thereof
- C09K8/57—Compositions based on water or polar solvents
- C09K8/575—Compositions based on water or polar solvents containing organic compounds
- C09K8/5751—Macromolecular compounds
- C09K8/5756—Macromolecular compounds containing cross-linking agents
Landscapes
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Colloid Chemistry (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO972703A NO305087B1 (no) | 1997-06-12 | 1997-06-12 | FremgangsmÕte for fremstilling av en tetningsvµske pÕ polysakkaridbasis og mellomprodukt for bruk ved fremgangsmÕten |
PCT/NO1998/000178 WO1998056868A1 (no) | 1997-06-12 | 1998-06-12 | A method for producing a plugging liquid on a polysaccharide basis |
AU83594/98A AU8359498A (en) | 1997-06-12 | 1998-06-12 | A method for producing a plugging liquid on a polysaccharide basis |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO972703A NO305087B1 (no) | 1997-06-12 | 1997-06-12 | FremgangsmÕte for fremstilling av en tetningsvµske pÕ polysakkaridbasis og mellomprodukt for bruk ved fremgangsmÕten |
Publications (3)
Publication Number | Publication Date |
---|---|
NO972703D0 true NO972703D0 (no) | 1997-06-12 |
NO972703L NO972703L (no) | 1998-12-14 |
NO305087B1 NO305087B1 (no) | 1999-03-29 |
Family
ID=19900818
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO972703A NO305087B1 (no) | 1997-06-12 | 1997-06-12 | FremgangsmÕte for fremstilling av en tetningsvµske pÕ polysakkaridbasis og mellomprodukt for bruk ved fremgangsmÕten |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU8359498A (no) |
NO (1) | NO305087B1 (no) |
WO (1) | WO1998056868A1 (no) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6815399B1 (en) * | 1999-06-03 | 2004-11-09 | Schlumberger Technology Corporation | Shear-sensitive plugging fluid for plugging and a method for plugging a subterranean formation zone |
US7703527B2 (en) | 2007-11-26 | 2010-04-27 | Schlumberger Technology Corporation | Aqueous two-phase emulsion gel systems for zone isolation |
US20100184631A1 (en) * | 2009-01-16 | 2010-07-22 | Schlumberger Technology Corporation | Provision of viscous compositions below ground |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE51012T1 (de) * | 1983-09-09 | 1990-03-15 | Shell Int Research | Biopolymerzusammensetzungen und verfahren zur herstellung derselben. |
BR9406672A (pt) * | 1993-05-28 | 1996-01-30 | Norske Stats Oljeselskap | Líquido de obturação e processos para obturar uma zona de uma formação subterrânea e para preparar um líquido de obturação |
-
1997
- 1997-06-12 NO NO972703A patent/NO305087B1/no not_active IP Right Cessation
-
1998
- 1998-06-12 WO PCT/NO1998/000178 patent/WO1998056868A1/no active Application Filing
- 1998-06-12 AU AU83594/98A patent/AU8359498A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
AU8359498A (en) | 1998-12-30 |
NO305087B1 (no) | 1999-03-29 |
NO972703L (no) | 1998-12-14 |
WO1998056868A1 (no) | 1998-12-17 |
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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: STATOIL ASA, NO |
|
CHAD | Change of the owner's name or address (par. 44 patent law, par. patentforskriften) |
Owner name: STATOIL PETROLEUM AS, NO |
|
MK1K | Patent expired |