FIELD: oil and gas industry.
SUBSTANCE: composition includes the following, wt %: surface-active substance - potassium or potassium-sodium salt of hydroxyethylated alkyl phenol carboxymethylate 25-30, polar electrolyte and acid amide 3-8, production waste of butyl alcohols - methanol-aldehydic fraction 1-30, water 32-43, at content of polar electrolyte 1-4 wt% and acid amide 1-6 wt %.
EFFECT: dispersion of crystals of asphalt-resin-paraffin deposits and prevention of their growth, decreasing adhesion of crystals of asphalt-resin-paraffin deposits to metal surface of equipment, and utilisation of waste.
4 tbl, 1 ex
| Title | Year | Author | Number |
|---|---|---|---|
| COMPOSITION FOR DESTRUCTION OF OIL-WATER EMULSIONS AND FOR REMOVAL AND PREVENTION OF ASPHALT-RESIN-PARAFFIN DEPOSITS | 2011 |
|
RU2485160C1 |
| COMPOSITE FOR DEHYDRATION AND DESALTING OF PETROLEUM EMULSIONS | 2005 |
|
RU2278145C1 |
| COMPOSITION FOR REMOVAL OF ASPHALTENE-RESIN-PARAFFIN DEPOSITS | 2019 |
|
RU2720435C1 |
| COMPOSITION FOR PREVENTING ASPHALTENE-RESIN-PARAFFIN DEPOSITS | 2019 |
|
RU2717859C1 |
| METHOD FOR DEHYDRATION AND DESALTING OF PETROLEUM | 2005 |
|
RU2278146C1 |
| ASPHALT-TAR-PARAFFIN DEPOSIT PREVENTION COMPOSITION | 2004 |
|
RU2265119C1 |
| COMPOSITION FOR OIL RECOVERY OF PRODUCTION FORMATIONS, INTENSIFICATION OF OIL PRODUCTION PROCESSES, AND REDUCTION OF HYDRAULIC FRICTION UPON TRANSPORTATION OF OIL | 2001 |
|
RU2205198C1 |
| TECHNICAL DETERGENT "ЭДС-1" | 2016 |
|
RU2631245C2 |
| COMPOUND FOR REMOVAL OF ASPHALT-RESIN-PARAFFIN SEDIMENTATIONS | 2002 |
|
RU2228432C1 |
| COMPOUND FOR TREATING BOTTOM-HOLE ZONE OF BED | 1997 |
|
RU2123588C1 |
