FIELD: oil and gas production.
SUBSTANCE: procedure for treatment of bottomhole zone of well consists in forcing acid reagent through well into zone of pay, in process conditioning and in removal of reaction products from treated zone; as acid reagent there is used reagent of multi-functional action RMA-K in mixture with montmorillonite dispersed to dimension of particles from 10 to 200 nm at ratio of components, wt parts: 1: (0.001-1).
EFFECT: recovery of intake capacity of pay due to increased depth of treatment; prevention of bottomhole zone mudding with products of reaction; pay bottomhole zone di-claying.
3 ex
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