SU1641054A1 - COMPOSITION FOR ACID TREATMENT OF WELLS - Google Patents
COMPOSITION FOR ACID TREATMENT OF WELLSInfo
- Publication number
- SU1641054A1 SU1641054A1 SU4754361/03A SU4754361A SU1641054A1 SU 1641054 A1 SU1641054 A1 SU 1641054A1 SU 4754361/03 A SU4754361/03 A SU 4754361/03A SU 4754361 A SU4754361 A SU 4754361A SU 1641054 A1 SU1641054 A1 SU 1641054A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- composition
- acid
- production
- oil layer
- acid treatment
- Prior art date
Links
Landscapes
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
Состав для кислотной обработки скважин, содержащий 14%-ную соляную кислоту и ингибитор коррозии стали, отличающийся тем, что, с целью повышения эффективности обработки в условиях сероводородной агрессивной среды, высокого давления и повышенной температуры, в качестве ингибитор коррозии стали он содержит смесь отхода стадии переработки масляного слоя синтеза диметилдиоксана при производстве синтетического каучука и моноалкилфенилового эфира полиэтиленгликоля на основе полимердистиллята ОП-7 при следующем соотношении компонентов в смеси, мас.%:Отход стадии переработки масляного слоя синтеза диметилдиоксана при производстве синтетичиского каучука - 2 - 4Моноалкилфениловый эфир полиэтиленгликоля на основе полимердистиллята ОП-7 - 0,1 - 0,3Соляная кислота 14%-ная - ОстальноеThe composition for acid treatment of wells containing 14% hydrochloric acid and a steel corrosion inhibitor, characterized in that, in order to increase the efficiency of treatment in the conditions of a hydrogen sulfide aggressive medium, high pressure and elevated temperature, it contains a mixture of the waste of the of processing the oil layer of dimethyl dioxane synthesis in the production of synthetic rubber and monoalkylphenyl ether of polyethylene glycol based on polymeric distillate OP-7 in the following ratio of components in cm B, wt.%: Waste oil layer processing step in the production of the dimethyl dioxane synthesis sintetichiskogo rubber - 2 - 4Monoalkilfenilovy glycol ether based polimerdistillyata OP-7 - 0.1 - 14% 0,3Solyanaya acid -s - Other
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU4754361/03A SU1641054A1 (en) | 1989-07-31 | 1989-07-31 | COMPOSITION FOR ACID TREATMENT OF WELLS |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU4754361/03A SU1641054A1 (en) | 1989-07-31 | 1989-07-31 | COMPOSITION FOR ACID TREATMENT OF WELLS |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1641054A1 true SU1641054A1 (en) | 1999-06-27 |
Family
ID=60520126
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU4754361/03A SU1641054A1 (en) | 1989-07-31 | 1989-07-31 | COMPOSITION FOR ACID TREATMENT OF WELLS |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1641054A1 (en) |
-
1989
- 1989-07-31 SU SU4754361/03A patent/SU1641054A1/en active
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