FR2445854B2 - Microemulsions utilisables comme " spacers " de cimentation - Google Patents
Microemulsions utilisables comme " spacers " de cimentationInfo
- Publication number
- FR2445854B2 FR2445854B2 FR7900180A FR7900180A FR2445854B2 FR 2445854 B2 FR2445854 B2 FR 2445854B2 FR 7900180 A FR7900180 A FR 7900180A FR 7900180 A FR7900180 A FR 7900180A FR 2445854 B2 FR2445854 B2 FR 2445854B2
- Authority
- FR
- France
- Prior art keywords
- microemulsions
- spacers
- cement
- 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
- C09K8/42—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells
- C09K8/424—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells using "spacer" compositions
-
- 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
- C09K8/26—Oil-in-water emulsions
- C09K8/28—Oil-in-water emulsions containing organic additives
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Colloid Chemistry (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7900180A FR2445854B2 (fr) | 1977-07-08 | 1979-01-04 | Microemulsions utilisables comme " spacers " de cimentation |
GB7927760A GB2032491B (en) | 1978-08-09 | 1979-08-09 | Well spacer fluids |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7721094A FR2396791A1 (fr) | 1977-07-08 | 1977-07-08 | Microemulsions utilisables comme " spacers " de cimentation |
FR7900180A FR2445854B2 (fr) | 1977-07-08 | 1979-01-04 | Microemulsions utilisables comme " spacers " de cimentation |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2445854A2 FR2445854A2 (fr) | 1980-08-01 |
FR2445854B2 true FR2445854B2 (fr) | 1981-06-12 |
Family
ID=26220115
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7900180A Expired FR2445854B2 (fr) | 1977-07-08 | 1979-01-04 | Microemulsions utilisables comme " spacers " de cimentation |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2445854B2 (fr) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3849316A (en) * | 1971-08-16 | 1974-11-19 | Dow Chemical Co | Spacer composition |
US3850248A (en) * | 1973-11-19 | 1974-11-26 | Halliburton Co | Method of using a spacer fluid for spacing drilling muds and cement |
DE2532469C3 (de) * | 1975-07-19 | 1978-10-12 | Institut Fuer Erdoelforschung, 3000 Hannover | Verwendung von Betainen bei der Erdölgewinnung |
IN145458B (fr) * | 1975-08-11 | 1978-10-14 | Marathon Oil Co |
-
1979
- 1979-01-04 FR FR7900180A patent/FR2445854B2/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2445854A2 (fr) | 1980-08-01 |
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