FIELD: oil and gas industry.
SUBSTANCE: composition includes a phosphon component, a water-soluble polymer, an amine component, a corrosion inhibitor, a hydroxyl-containing compound and water at the following ratio of components, wt %: phosphon component - 5.0 - 30.0, water-soluble polymer - 0.1 - 5.0, amine component - 5.0 - 20.0, corrosion inhibitor - 0.1 - 0.5, hydroxyl-containing compound - 5.0 - 30.0, water - balance.
EFFECT: high efficiency of composition relative to inorganic deposits of calcium salts and prevention of corrosion.
1 tbl, 22 ex
| Title | Year | Author | Number |
|---|---|---|---|
| COMPOSITION FOR PREVENTING INORGANIC DEPOSITS | 2012 |
|
RU2505623C1 |
| COMPOSITION FOR CALCIUM SALT PREVENTION | 2019 |
|
RU2723809C1 |
| COMPOSITION FOR PREVENTING INORGANIC DEPOSITS | 2014 |
|
RU2564329C1 |
| CORROSION AND SALT FORMATION INHIBITOR (VERSIONS) | 2003 |
|
RU2256727C1 |
| COMPOSITION FOR PREVENTION OF HYDRATE SALT DEPOSITIONS AND CORROSION | 2011 |
|
RU2504571C2 |
| COMPOSITION FOR INHIBITING SALT DEPOSITION | 2018 |
|
RU2702784C1 |
| METHOD OF PRODUCTION AND USAGE OF LONG-TERM ACTIVE REAGENTS FOR PROTECTION OF EXTRACTING OIL WELLS AND ASSOCIATED TECHNOLOGICAL EQUIPMENT FROM CORROSION AND SCALE | 2017 |
|
RU2659055C1 |
| MULTIFUNCTIONAL ACID COMPOSITION FOR TREATMENT OF BOTTOMHOLE FORMATION ZONE AND METHOD OF ACID TREATMENT FOR BOTTOMHOLE FORMATION ZONE | 2014 |
|
RU2572401C2 |
| METHOD FOR PREVENTING DEPOSITION OF MINERAL SALTS AND FERRIC SULFATE | 2002 |
|
RU2233376C2 |
| METHOD OF PREVENTING SCALING AND CORROSION IN WATER SUPPLY SYSTEMS | 2011 |
|
RU2486139C2 |
