GB2016060A - Treating water injection wells - Google Patents
Treating water injection wellsInfo
- Publication number
- GB2016060A GB2016060A GB7901885A GB7901885A GB2016060A GB 2016060 A GB2016060 A GB 2016060A GB 7901885 A GB7901885 A GB 7901885A GB 7901885 A GB7901885 A GB 7901885A GB 2016060 A GB2016060 A GB 2016060A
- Authority
- GB
- United Kingdom
- Prior art keywords
- water injection
- injection wells
- treating water
- sea water
- alcohol
- 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.)
- Granted
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
- C09K8/60—Compositions for stimulating production by acting on the underground formation
- C09K8/84—Compositions based on water or polar solvents
- C09K8/86—Compositions based on water or polar solvents containing organic compounds
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)
- Physical Water Treatments (AREA)
Abstract
The injectivity of a sea water injection well that has declined after a period of injection is increased by introducing into the well an effective quantity of a hydrocarbon-free, higher alcohol-free mixture of a di or tri carboxylic acid, eg citric acid, and a C2 to C4 alcohol, eg isopropyl alcohol. Mixture can be employed with sea water injection stopped or with flow of sea water maintained.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7901885A GB2016060B (en) | 1977-12-21 | 1979-01-18 | Treating water injection wells |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5311877 | 1977-12-21 | ||
GB7901885A GB2016060B (en) | 1977-12-21 | 1979-01-18 | Treating water injection wells |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2016060A true GB2016060A (en) | 1979-09-19 |
GB2016060B GB2016060B (en) | 1982-03-31 |
Family
ID=26267195
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7901885A Expired GB2016060B (en) | 1977-12-21 | 1979-01-18 | Treating water injection wells |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2016060B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005056485A1 (en) * | 2003-12-10 | 2005-06-23 | Yongkang Zhou | A desalting agent and a desalting method |
-
1979
- 1979-01-18 GB GB7901885A patent/GB2016060B/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005056485A1 (en) * | 2003-12-10 | 2005-06-23 | Yongkang Zhou | A desalting agent and a desalting method |
Also Published As
Publication number | Publication date |
---|---|
GB2016060B (en) | 1982-03-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19930118 |