FIELD: mining. SUBSTANCE: method may be used for increasing of product recovery from depleted oil-gas condensate deposits with use of gas from underground storage provided in depleted oil-gas condensate deposits for increasing of product recovery from neighboring depleted oil-gas condensate deposits. The method includes injection of gas into deposit and provision of underground gas storage in it, and withdrawal of gas from said storage. In so doing, a part of withdrawal gas from storage is injected into one or several neighboring depleted oil-gas condensate deposits. Gas repression is produced and liquid product is withdrawn. Injection of gas into all depleted oil-gas condensate deposits is carried out by one compressor station. EFFECT: increased product recovery from depleted oil-gas condensate deposits. 1 dwg
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Authors
Dates
2001-10-27—Published
1998-02-18—Filed