NO315565B1 - Bronnvaeske - Google Patents
BronnvaeskeInfo
- Publication number
- NO315565B1 NO315565B1 NO20011787A NO20011787A NO315565B1 NO 315565 B1 NO315565 B1 NO 315565B1 NO 20011787 A NO20011787 A NO 20011787A NO 20011787 A NO20011787 A NO 20011787A NO 315565 B1 NO315565 B1 NO 315565B1
- Authority
- NO
- Norway
- Prior art keywords
- bronnvaeske
- 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
- C09K8/02—Well-drilling compositions
- C09K8/32—Non-aqueous well-drilling compositions, e.g. oil-based
- C09K8/36—Water-in-oil emulsions
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Lubricants (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Colloid Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Liquid Carbonaceous Fuels (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO20011787A NO315565B2 (no) | 2001-04-09 | 2001-04-09 | Brønnvæske |
PCT/NO2002/000136 WO2002081590A1 (en) | 2001-04-09 | 2002-04-08 | Borehole fluid |
CA002448617A CA2448617C (en) | 2001-04-09 | 2002-04-08 | Borehole fluid |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO20011787A NO315565B2 (no) | 2001-04-09 | 2001-04-09 | Brønnvæske |
Publications (4)
Publication Number | Publication Date |
---|---|
NO20011787D0 NO20011787D0 (no) | 2001-04-09 |
NO20011787L NO20011787L (no) | 2002-10-10 |
NO315565B1 true NO315565B1 (no) | 2003-09-22 |
NO315565B2 NO315565B2 (no) | 2010-01-18 |
Family
ID=19912359
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20011787A NO315565B2 (no) | 2001-04-09 | 2001-04-09 | Brønnvæske |
Country Status (3)
Country | Link |
---|---|
CA (1) | CA2448617C (no) |
NO (1) | NO315565B2 (no) |
WO (1) | WO2002081590A1 (no) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11649391B2 (en) | 2018-03-22 | 2023-05-16 | Halliburton Energy Services, Inc. | High density brine internal phase |
CN115678519B (zh) * | 2021-07-22 | 2024-03-26 | 中国石油天然气股份有限公司 | 油基钻井液、制备方法及其应用 |
CN115216281B (zh) * | 2022-06-30 | 2024-03-01 | 西南石油大学 | 一种可逆钻井液及其制备方法和应用 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3125517A (en) * | 1964-03-17 | Chzchzoh | ||
US2661334A (en) * | 1952-02-11 | 1953-12-01 | Standard Oil And Gas Company | Water-in-oil emulsion drilling fluid |
US2689219A (en) * | 1952-02-11 | 1954-09-14 | Stanolind Oil & Gas Co | Emulsion drilling fluid |
US3017350A (en) * | 1954-01-18 | 1962-01-16 | Union Oil Co | Emulsion-base drilling fluids |
NL95744C (no) * | 1957-06-12 | |||
US4442241A (en) * | 1982-06-28 | 1984-04-10 | Exxon Research And Engineering Co. | Shear thickening composition |
GB8410393D0 (en) * | 1984-04-24 | 1984-05-31 | Ici Plc | Fluid compositions |
US5283235A (en) * | 1992-03-17 | 1994-02-01 | The Lubrizol Corporation | Compositions containing esters of carboxy-containing interpolymers and methods of using the same |
CA2091402A1 (en) * | 1992-03-17 | 1993-09-18 | Richard W. Jahnke | Compositions containing derivatives of succinic acylating agent or hydroxyaromatic compounds and methods of using the same |
-
2001
- 2001-04-09 NO NO20011787A patent/NO315565B2/no not_active IP Right Cessation
-
2002
- 2002-04-08 CA CA002448617A patent/CA2448617C/en not_active Expired - Fee Related
- 2002-04-08 WO PCT/NO2002/000136 patent/WO2002081590A1/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
WO2002081590A1 (en) | 2002-10-17 |
NO20011787D0 (no) | 2001-04-09 |
CA2448617A1 (en) | 2002-10-17 |
NO20011787L (no) | 2002-10-10 |
NO315565B2 (no) | 2010-01-18 |
CA2448617C (en) | 2009-06-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CB | Opposition filed (par. 26,5 patents act) |
Effective date: 20040621 |
|
CREP | Change of representative |
Representative=s name: ONSAGERS AS POSTBOKS 6963 ST OLAVS PLASS OSLO, 013 |
|
CREP | Change of representative |
Representative=s name: ONSAGERS AS POSTBOKS 6963 ST OLAVS PLASS OSLO, 013 |
|
CHAD | Change of the owner's name or address (par. 44 patent law, par. patentforskriften) |
Owner name: YARA INTERNATIONAL ASA, NO |
|
MM1K | Lapsed by not paying the annual fees |