IT1189386B - PHOSPHATE / ALCOHOL ESTER MIXTURE IN THE ACIDIFICATION OF PETROLEUM WELLS AND PROCEDURE FOR ITS USE - Google Patents
PHOSPHATE / ALCOHOL ESTER MIXTURE IN THE ACIDIFICATION OF PETROLEUM WELLS AND PROCEDURE FOR ITS USEInfo
- Publication number
- IT1189386B IT1189386B IT49266/82A IT4926682A IT1189386B IT 1189386 B IT1189386 B IT 1189386B IT 49266/82 A IT49266/82 A IT 49266/82A IT 4926682 A IT4926682 A IT 4926682A IT 1189386 B IT1189386 B IT 1189386B
- Authority
- IT
- Italy
- Prior art keywords
- acidification
- phosphate
- procedure
- alcohol ester
- ester mixture
- Prior art date
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
- C09K8/62—Compositions for forming crevices or fractures
- C09K8/72—Eroding chemicals, e.g. acids
- C09K8/74—Eroding chemicals, e.g. acids combined with additives added for specific purposes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General 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)
- Colloid Chemistry (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Lubricants (AREA)
- Fats And Perfumes (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Medicines Containing Plant Substances (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US31089981A | 1981-10-13 | 1981-10-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8249266A0 IT8249266A0 (en) | 1982-10-13 |
IT1189386B true IT1189386B (en) | 1988-02-04 |
Family
ID=23204565
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT49266/82A IT1189386B (en) | 1981-10-13 | 1982-10-13 | PHOSPHATE / ALCOHOL ESTER MIXTURE IN THE ACIDIFICATION OF PETROLEUM WELLS AND PROCEDURE FOR ITS USE |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS5880090A (en) |
AU (1) | AU549130B2 (en) |
BR (1) | BR8205964A (en) |
DE (1) | DE3237766A1 (en) |
FR (1) | FR2514364B1 (en) |
GB (1) | GB2109034B (en) |
IT (1) | IT1189386B (en) |
NL (1) | NL8203952A (en) |
NO (1) | NO823414L (en) |
PH (1) | PH19371A (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4676916A (en) * | 1985-12-02 | 1987-06-30 | Basf Corporation | Acidizing concentrates for oil well acidizing systems |
US4886609A (en) * | 1987-10-09 | 1989-12-12 | Gaf Corporation | Method for stimulation of oil and gas wells |
US8220548B2 (en) | 2007-01-12 | 2012-07-17 | Halliburton Energy Services Inc. | Surfactant wash treatment fluids and associated methods |
WO2008084227A1 (en) * | 2007-01-12 | 2008-07-17 | Halliburton Energy Services, Inc. | Surfactant wash treatment fluids and associated methods |
US7906464B2 (en) | 2008-05-13 | 2011-03-15 | Halliburton Energy Services, Inc. | Compositions and methods for the removal of oil-based filtercakes |
US7833943B2 (en) | 2008-09-26 | 2010-11-16 | Halliburton Energy Services Inc. | Microemulsifiers and methods of making and using same |
US11492540B1 (en) * | 2020-04-14 | 2022-11-08 | Exxonmobil Upstream Research Company | Solvent mixtures for downhole elemental sulfur removal and formation stimulation |
US11739251B2 (en) * | 2020-04-14 | 2023-08-29 | ExxonMobil Technology and Engineering Company | Solvent mixtures for downhole elemental sulfur removal and formation stimulation |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3704751A (en) * | 1971-06-21 | 1972-12-05 | Texaco Inc | Method for stimulating well production |
US3724544A (en) * | 1971-06-21 | 1973-04-03 | Texaco Inc | Secondary recovery method |
US3738425A (en) * | 1971-08-04 | 1973-06-12 | Dow Chemical Co | Stabilization of water sensitive clays |
FR2480620A1 (en) * | 1980-04-18 | 1981-10-23 | Elf Aquitaine | PROCESS FOR PREPARING MICROEMULSIONS BETWEEN AN ACID PHASE AND A HYDROPHOBIC PHASE |
-
1982
- 1982-10-12 FR FR8217093A patent/FR2514364B1/en not_active Expired
- 1982-10-12 GB GB08229051A patent/GB2109034B/en not_active Expired
- 1982-10-12 DE DE19823237766 patent/DE3237766A1/en not_active Withdrawn
- 1982-10-12 PH PH27975A patent/PH19371A/en unknown
- 1982-10-13 AU AU89336/82A patent/AU549130B2/en not_active Ceased
- 1982-10-13 NO NO823414A patent/NO823414L/en unknown
- 1982-10-13 JP JP57179697A patent/JPS5880090A/en active Pending
- 1982-10-13 IT IT49266/82A patent/IT1189386B/en active
- 1982-10-13 BR BR8205964A patent/BR8205964A/en unknown
- 1982-10-13 NL NL8203952A patent/NL8203952A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
AU549130B2 (en) | 1986-01-16 |
GB2109034B (en) | 1985-12-11 |
FR2514364A1 (en) | 1983-04-15 |
IT8249266A0 (en) | 1982-10-13 |
FR2514364B1 (en) | 1987-12-24 |
DE3237766A1 (en) | 1983-05-19 |
NL8203952A (en) | 1983-05-02 |
JPS5880090A (en) | 1983-05-14 |
NO823414L (en) | 1983-04-14 |
PH19371A (en) | 1986-04-02 |
BR8205964A (en) | 1983-09-13 |
GB2109034A (en) | 1983-05-25 |
AU8933682A (en) | 1983-04-21 |
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