GB1174168A - Oil recovery and composition therefor - Google Patents
Oil recovery and composition thereforInfo
- Publication number
- GB1174168A GB1174168A GB1953867A GB1953867A GB1174168A GB 1174168 A GB1174168 A GB 1174168A GB 1953867 A GB1953867 A GB 1953867A GB 1953867 A GB1953867 A GB 1953867A GB 1174168 A GB1174168 A GB 1174168A
- Authority
- GB
- United Kingdom
- Prior art keywords
- april
- oil recovery
- flooding
- secondary recovery
- composition therefor
- 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
- C09K8/58—Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids
- C09K8/588—Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids characterised by the use of specific polymers
Abstract
1,174,168. Secondary recovery. GAF CORP. 27 April, 1967 [28 April, 1966], No. 19538/67. Heading E1F. The flooding water used in secondary recovery of petroleum includes a copolymer of methyl vinyl ether and maleic anhydride with a M.W. of 500,000 upwards and sufficient of an inorganic salt including some multivalent cations to give a resistivity of 0.3 to 1 ohm <SP>I</SP> in concentration of 0.0025 to .25 percent of the composition. The treatment also prevents the deterioration of biocidal action of quaternary ammonium compounds usually used in water-flooding.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US54583466A | 1966-04-28 | 1966-04-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1174168A true GB1174168A (en) | 1969-12-17 |
Family
ID=24177735
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1953867A Expired GB1174168A (en) | 1966-04-28 | 1967-04-27 | Oil recovery and composition therefor |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE697680A (en) |
DE (1) | DE1275016B (en) |
GB (1) | GB1174168A (en) |
IL (1) | IL27759A (en) |
NL (1) | NL6705998A (en) |
NO (1) | NO120142B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2132664A (en) * | 1982-12-29 | 1984-07-11 | Stauffer Chemical Co | Enhanced oil recovery using alkaline/polymer flooding |
CN114853935A (en) * | 2022-05-23 | 2022-08-05 | 沧州中润化学助剂有限公司 | Enhanced CO 2 Oil displacement additive capable of being mutually dissolved with crude oil and reducing crude oil viscosity and preparation method thereof |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1590345A (en) * | 1976-08-13 | 1981-06-03 | Halliburton Co | Stabilization of earth formations |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3123135A (en) * | 1964-03-03 |
-
1967
- 1967-04-07 IL IL2775967A patent/IL27759A/en unknown
- 1967-04-25 DE DEG49903A patent/DE1275016B/en active Pending
- 1967-04-27 NL NL6705998A patent/NL6705998A/xx unknown
- 1967-04-27 GB GB1953867A patent/GB1174168A/en not_active Expired
- 1967-04-27 BE BE697680D patent/BE697680A/xx unknown
- 1967-04-27 NO NO16791167A patent/NO120142B/no unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2132664A (en) * | 1982-12-29 | 1984-07-11 | Stauffer Chemical Co | Enhanced oil recovery using alkaline/polymer flooding |
CN114853935A (en) * | 2022-05-23 | 2022-08-05 | 沧州中润化学助剂有限公司 | Enhanced CO 2 Oil displacement additive capable of being mutually dissolved with crude oil and reducing crude oil viscosity and preparation method thereof |
CN114853935B (en) * | 2022-05-23 | 2023-02-17 | 沧州中润化学助剂有限公司 | Enhanced CO 2 Oil displacement additive capable of being mutually dissolved with crude oil and reducing crude oil viscosity and preparation method thereof |
Also Published As
Publication number | Publication date |
---|---|
BE697680A (en) | 1967-10-02 |
DE1275016B (en) | 1968-08-14 |
NO120142B (en) | 1970-09-07 |
IL27759A (en) | 1971-05-26 |
NL6705998A (en) | 1967-10-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |