FIELD: oil gathering, treating and transportation systems, particularly for cleaning inner surfaces of oil-field pipelines of paraffin deposits.
SUBSTANCE: method involves forming two gel compositions spaced by broad fraction of light hydrocarbons. Above light hydrocarbons are obtained by hydro-cyclonage process.
EFFECT: increased efficiency due to increased completeness of paraffin deposits removing.
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| Title | Year | Author | Number |
|---|---|---|---|
| COMPOSITION FOR CLEANING OILFIELD EQUIPMENT, STORAGE TANKS, RAILWAY AND ROAD TANKERS AND OIL TANK VESSELS FROM DEPOSITS | 2022 |
|
RU2794178C1 |
| COMPOUND FOR ASPHALTEN-RESIN-WAX ACCUMULATION PREVENTION AND METHOD FOR PREPARATION THE SAME | 0 |
|
SU1809002A1 |
| METHOD FOR CLEANING OILFIELD EQUIPMENT, STORAGE TANKS, RAILWAY AND ROAD TANKERS AND OIL TANK VESSELS FROM DEPOSITS | 2022 |
|
RU2801940C2 |
| COMPOSITION FOR REMOVING ASPHALTO-TAR-PARAFFIN DEPOSITS | 2006 |
|
RU2320695C1 |
| METHOD OF OPERATION OF OIL-GAS WELLS | 1998 |
|
RU2158361C2 |
| PREPARATION METHOD OF OIL-TRUNK PIPELINE FOR TRANSPORTATION OF LIGHT PETROLEUM PRODUCTS | 2015 |
|
RU2609786C1 |
| COMPOSITION PREVENTING ASPHALT-RESIN-PARAFFIN DEPOSITS | 2001 |
|
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| INHIBITORY ADDITIVE FOR PARAFFIN AND HIGH-PARAFFIN OILS | 2021 |
|
RU2784664C1 |
| METHOD OF CONTROL OF PARAFFIN ACCUMULATIONS WITH THE HELP OF MICROORGANISMS | 1994 |
|
RU2100575C1 |
| COMPOSITION FOR DESTROYING WATER-OIL EMULSIONS AND PROTECTING OIL-FIELD EQUIPMENT AGAINST CORROSION AND ASPHALTENE-TAR-PARAFFIN DEPOSITS | 2003 |
|
RU2250247C1 |
