GB2245292B - Drilling fluid - Google Patents
Drilling fluidInfo
- Publication number
- GB2245292B GB2245292B GB9111067A GB9111067A GB2245292B GB 2245292 B GB2245292 B GB 2245292B GB 9111067 A GB9111067 A GB 9111067A GB 9111067 A GB9111067 A GB 9111067A GB 2245292 B GB2245292 B GB 2245292B
- Authority
- GB
- United Kingdom
- Prior art keywords
- drilling fluid
- drilling
- fluid
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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
- C09K8/04—Aqueous well-drilling compositions
- C09K8/14—Clay-containing compositions
- C09K8/18—Clay-containing compositions characterised by the organic compounds
- C09K8/22—Synthetic organic compounds
- C09K8/24—Polymers
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB909013757A GB9013757D0 (en) | 1990-06-20 | 1990-06-20 | Drilling fluid |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9111067D0 GB9111067D0 (en) | 1991-07-17 |
GB2245292A GB2245292A (en) | 1992-01-02 |
GB2245292B true GB2245292B (en) | 1994-07-06 |
Family
ID=10677924
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB909013757A Pending GB9013757D0 (en) | 1990-06-20 | 1990-06-20 | Drilling fluid |
GB9111067A Expired - Fee Related GB2245292B (en) | 1990-06-20 | 1991-05-22 | Drilling fluid |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB909013757A Pending GB9013757D0 (en) | 1990-06-20 | 1990-06-20 | Drilling fluid |
Country Status (2)
Country | Link |
---|---|
GB (2) | GB9013757D0 (en) |
NO (1) | NO912384L (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5684075A (en) * | 1995-02-21 | 1997-11-04 | Phillips Petroleum Company | Compositions comprising an acrylamide-containing polymer and process therewith |
US6080704A (en) * | 1997-03-11 | 2000-06-27 | Halliday; William S. | Glycols as gas hydrate inhibitors in drilling, drill-in, and completion fluids |
US6489270B1 (en) | 1999-01-07 | 2002-12-03 | Daniel P. Vollmer | Methods for enhancing wellbore treatment fluids |
US6635604B1 (en) | 1999-02-11 | 2003-10-21 | Baker Hughes Incorporated | Low molecular weight water soluble organic compounds as crystallization point suppressants in brines |
GB2367315B (en) * | 2000-09-29 | 2005-04-13 | Osca Inc | Well treatment fluid |
US7528095B2 (en) * | 2005-02-04 | 2009-05-05 | Halliburton Energy Services, Inc. | Methods and compositions for improving the thermal stability of aqueous polymeric wellbore treatment fluids |
US7541316B2 (en) | 2005-02-04 | 2009-06-02 | Halliburton Energy Services, Inc. | Wellbore treatment fluids having improved thermal stability |
ITUB20159216A1 (en) | 2015-12-21 | 2017-06-21 | Mapei Spa | FOAMING ADDITIVE FOR THE CONDITIONING OF THE SOIL IN THE PRESENCE OF A MECHANIZED EXCAVATION FOR THE REALIZATION OF TUNNELS |
-
1990
- 1990-06-20 GB GB909013757A patent/GB9013757D0/en active Pending
-
1991
- 1991-05-22 GB GB9111067A patent/GB2245292B/en not_active Expired - Fee Related
- 1991-06-19 NO NO91912384A patent/NO912384L/en unknown
Also Published As
Publication number | Publication date |
---|---|
NO912384D0 (en) | 1991-06-19 |
NO912384L (en) | 1991-12-23 |
GB9013757D0 (en) | 1990-08-08 |
GB2245292A (en) | 1992-01-02 |
GB9111067D0 (en) | 1991-07-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19960522 |