FIELD: gas industry.
SUBSTANCE: invention relates to gas industry, namely, to natural gas pipeline transportation, and can be used for gas wells pipelines cleaning of water and mechanical impurities. Compound for gas wells pipelines cleaning of water and mechanical impurities, containing polyacrylamide, formaline and acidified water, besides, that for water acidification citric acid is used at following ratio of components, wt%: polyacrylamide 4.0–6.0, formaline 5.0–15.0, citric acid 1.9–2.3, water – balance.
EFFECT: technical result is production of gelatinous piston with high strength and viscoelastic properties for periodical gas wells pipelines cleaning of water and mechanical impurities.
1 cl, 1 tbl
| Title | Year | Author | Number |
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