FIELD: oil and gas industry.
SUBSTANCE: invention refers to gas production industry, namely to compounds for selective isolation of bottom waters in gas wells and can be used during waterproofing works in gas wells at development of gas and gas condensate deposits. Compound for isolation of water inflow in gas wells contains the following, wt %: surface active agent Neftenol ABR 1-10, hydrocarbon solvent- highly volatile component chosen from the group: gas condensate, gas condensate distillate, petroleum ether, natural gasoline or their mixture 90-99.
EFFECT: improving waterproofing capacity, reducing water content of produced gas.
9 ex, 4 tbl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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