FIELD: oil and gas industry.
SUBSTANCE: composition for prevention of formation of organic deposits and hydrates in wells and pipelines, including a depressor, a surfactant and a dissolvent, the depressor is a modified branched polycarboxylate - MBPC, the surfactant is KT-12, and the dissolvent is gas condensate, at the following ratio of components, wt %: MBPC 10 - 15, KT-12 10 - 60, gas condensate - balance.
EFFECT: improved efficiency of a composition and provision of processing performance.
12 ex, 3 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| COMPOSITION FOR REMOVAL OF ASPHALTENE-RESIN-PARAFFIN DEPOSITS | 2013 |
|
RU2546158C2 |
| ACID SURFACE-ACTIVE COMPOSITION FOR TREATING BOTTOM-HOLE ZONE OF OIL AND GAS WELLS | 2015 |
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| METHOD OF FORMATION FACE ZONE DEVELOPMENT | 2011 |
|
RU2451169C1 |
| INHIBITOR OF ASPHALTENE-TAR-PARAFFIN AND PARAFFIN-HYDRATE DEPOSITS | 1995 |
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| DEPRESSOR ADDITIVE FOR PARAFFIN OILS AND PREVENTING DEPOSITS OF ASPHALTS, RESINS AND PARAFFINS | 2014 |
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| COMPOSITION FOR PREVENTION OF HYDRATE SALT DEPOSITIONS AND CORROSION | 2011 |
|
RU2504571C2 |
| REAGENT FOR PREVENTION OF ASPHALT-RESIN-PARAFFIN DEPOSITS | 1995 |
|
RU2097400C1 |
| MULTIFUNCTIONAL COMPOSITION FOR BOTTOMHOLE FORMATION ZONE TREATMENT AND ISOLATION OF WATER INFLUX TO WELL | 2014 |
|
RU2572254C1 |
| METHOD OF HYDRATION INHIBITING | 2018 |
|
RU2706276C1 |
