FIELD: oil and gas production.
SUBSTANCE: inhibitor of asphaltresinparaffin deposits is represented by a product of condensation of stearic acid and melamine, the mole ratio being accordingly from 1.0:1.0 to 3.0:1.0 and the inhibitor content in the oil varying from 0.01 to 0.1 wt %.
EFFECT: increase of inhibition extent of asphaltresinparaffin deposits.
2 tbl, 3 ex
Title | Year | Author | Number |
---|---|---|---|
COMPOSITION OF INHIBITOR OF ASPHALT-RESIN-PARAFFIN DEPOSITS OF BINARY ACTION | 2011 |
|
RU2480505C1 |
INHIBITOR OF PARAFFIN DEPOSITS | 2006 |
|
RU2326153C1 |
METHOD OF PREPARING DEPRESSANT FOR PETROLEUM PRODUCTS | 2005 |
|
RU2289613C1 |
METHOD OF OIL PRODUCTS DE-WAXING | 2008 |
|
RU2353645C1 |
INHIBITOR OF ASPHALT AND RESIN PARAFFIN DEPOSITS FOR PARAFFINOUS AND HIGHLY PARAFFINOUS OILS | 2018 |
|
RU2671198C1 |
METHOD OF OIL PRODUCTS DE-WAXING | 2008 |
|
RU2353646C1 |
METHOD OF PREPARING PETROLEUM DERIVATIVE DEPRESSANTS | 2002 |
|
RU2208042C1 |
ASPHALT-TAR-PARAFFIN DEPOSIT REMOVAL COMPOSITION | 2006 |
|
RU2316642C1 |
COMPOSITION FOR REMOVING ASPHALTO-TAR-PARAFFIN DEPOSITS | 2006 |
|
RU2320695C1 |
INHIBITOR OF COMPLEX ACTION TO PREVENT TARRY-ASPHALTENE AND PARAFFIN DEPOSITS AND CORROSION | 2011 |
|
RU2481371C1 |
Authors
Dates
2010-06-20—Published
2009-01-11—Filed