FIELD: oil and gas production. SUBSTANCE: well equipment and well discharge line are protected by pouring water-soluble inhibitor into tube space of well, after which well is switched over to closed-loop operation mode for a period of time required for double passage of poured inhibitor and then returned to normal regime. EFFECT: increased protection efficiency. 1 dwg
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Authors
Dates
2001-07-10—Published
1999-10-06—Filed