FIELD: oil and gas industry.
SUBSTANCE: solid foaming agent for removal of liquid formation fluid from gaseous and gas-condensate wells, containing following by wt %: suspended methyl methacrylate copolymer with methacrylic acid of 354 K methacryl brand 5-20, polyvinyl pyrrolidone 10-25, neonol AF 9-12 10-25, calcium hydroxide 5-20, water - the rest.
EFFECT: improved efficiency of liquid formation fluid removal from gaseous and gas-condensate wells.
2 dwg, 1 tbl, 4 ex
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