SU1369253A1 - INHIBITOR FOR THE PREVENTION OF THE FORMATION OF ASPHALT-PROOF AND PARAFFIN DEPOSITS IN OIL-FIELD EQUIPMENT - Google Patents
INHIBITOR FOR THE PREVENTION OF THE FORMATION OF ASPHALT-PROOF AND PARAFFIN DEPOSITS IN OIL-FIELD EQUIPMENTInfo
- Publication number
- SU1369253A1 SU1369253A1 SU3707268/26A SU3707268A SU1369253A1 SU 1369253 A1 SU1369253 A1 SU 1369253A1 SU 3707268/26 A SU3707268/26 A SU 3707268/26A SU 3707268 A SU3707268 A SU 3707268A SU 1369253 A1 SU1369253 A1 SU 1369253A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- inhibitor
- asphalt
- formation
- proof
- prevention
- Prior art date
Links
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
Ингибитор для предотвращения образования асфальтосмолистых и парафиновых отложений в нефтепромысловом оборудовании на основе оксиалкилированной алкилфеноламиноформальдегидной смолы, отличающийся тем, что, с целью повышения ингибирующих свойств для нефтей с содержанием парафина, смол и асфальтенов в соотношении 8 - 76 : 6 - 23 : 1, ингибитор дополнительно содержит сополимер этилена с винилацетатом с содержанием звеньев винилацетата 35 - 38 мас.% при следующем соотношении компонентов, мас.%:Сополимер этилена с винилацетатом - 30 - 70Оксиалкилированная алкилфеноламиноформальдегидная смола - ОстальноеInhibitor to prevent the formation of asphalt-resin and paraffin deposits in oilfield equipment based on oxyalkylated alkylphenolamine formaldehyde resin, characterized in that, in order to increase the inhibitory properties for oils containing paraffin, tar and asphaltenes in a ratio of 8 - 76: 6 - 23: 1, the inhibitor additionally contains a copolymer of ethylene with vinyl acetate with a content of vinyl acetate units of 35–38 wt.% in the following ratio of components, wt.%: A copolymer of ethylene with vinyl acetate — 30 to 70 Oxyalkylation. alkylphenolamine formaldehyde resin - the rest
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU3707268/26A SU1369253A1 (en) | 1984-02-28 | 1984-02-28 | INHIBITOR FOR THE PREVENTION OF THE FORMATION OF ASPHALT-PROOF AND PARAFFIN DEPOSITS IN OIL-FIELD EQUIPMENT |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU3707268/26A SU1369253A1 (en) | 1984-02-28 | 1984-02-28 | INHIBITOR FOR THE PREVENTION OF THE FORMATION OF ASPHALT-PROOF AND PARAFFIN DEPOSITS IN OIL-FIELD EQUIPMENT |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1369253A1 true SU1369253A1 (en) | 1999-12-10 |
Family
ID=60535232
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU3707268/26A SU1369253A1 (en) | 1984-02-28 | 1984-02-28 | INHIBITOR FOR THE PREVENTION OF THE FORMATION OF ASPHALT-PROOF AND PARAFFIN DEPOSITS IN OIL-FIELD EQUIPMENT |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1369253A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2503703C1 (en) * | 2012-12-28 | 2014-01-10 | Виктор Геннадьевич Ложкин | Preparation method of solid inhibitor to prevent asphaltene-resin-paraffin deposits |
-
1984
- 1984-02-28 SU SU3707268/26A patent/SU1369253A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2503703C1 (en) * | 2012-12-28 | 2014-01-10 | Виктор Геннадьевич Ложкин | Preparation method of solid inhibitor to prevent asphaltene-resin-paraffin deposits |
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