GB1552062A - Drilling - Google Patents
DrillingInfo
- Publication number
- GB1552062A GB1552062A GB20438/77A GB2043877A GB1552062A GB 1552062 A GB1552062 A GB 1552062A GB 20438/77 A GB20438/77 A GB 20438/77A GB 2043877 A GB2043877 A GB 2043877A GB 1552062 A GB1552062 A GB 1552062A
- Authority
- GB
- United Kingdom
- Prior art keywords
- drilling
- 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
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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/346—Clay
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Fire-Extinguishing Compositions (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/693,839 US4087365A (en) | 1974-01-28 | 1976-06-08 | Super-yield bentonite base drilling fluid |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1552062A true GB1552062A (en) | 1979-09-05 |
Family
ID=24786330
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB20438/77A Expired GB1552062A (en) | 1976-06-08 | 1977-05-16 | Drilling |
Country Status (4)
Country | Link |
---|---|
CA (1) | CA1069288A (en) |
GB (1) | GB1552062A (en) |
NL (1) | NL7706239A (en) |
NO (1) | NO146434C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2171127A (en) * | 1985-02-19 | 1986-08-20 | Coatex Sa | A non-polluting dispersing agent for drilling fluids based on soft water or salt water |
-
1977
- 1977-04-15 NO NO771319A patent/NO146434C/en unknown
- 1977-05-05 CA CA277,806A patent/CA1069288A/en not_active Expired
- 1977-05-16 GB GB20438/77A patent/GB1552062A/en not_active Expired
- 1977-06-07 NL NL7706239A patent/NL7706239A/en not_active Application Discontinuation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2171127A (en) * | 1985-02-19 | 1986-08-20 | Coatex Sa | A non-polluting dispersing agent for drilling fluids based on soft water or salt water |
GB2171127B (en) * | 1985-02-19 | 1989-06-21 | Coatex Sa | A non-polluting dispersing agent for drilling fluids based on freshwater or salt water |
Also Published As
Publication number | Publication date |
---|---|
NO146434B (en) | 1982-06-21 |
NL7706239A (en) | 1977-12-12 |
NO146434C (en) | 1982-09-29 |
NO771319L (en) | 1977-12-09 |
CA1069288A (en) | 1980-01-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |