Method for the removal of aqueous liquids from the sump of an un

Hydraulic and earth engineering – Fluid control – treatment – or containment – Fluid storage in earthen cavity

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405 53, B65G 500

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active

051471477

ABSTRACT:
A method for the removal of water or aqueous liquids from the sump of an underground cavity, especially a cavern, is based on providing a process in which a water-miscible organic liquid is added to the sump, and then the mixture formed in this way is extracted from the cavity.

REFERENCES:
patent: 2851105 (1958-09-01), Garst
patent: 2874779 (1959-02-01), Johnson
patent: 3275078 (1966-09-01), Rieber
patent: 3329206 (1967-07-01), Van Poollen
patent: 4618282 (1986-10-01), Gloria et al.
patent: 4626131 (1986-12-01), Glew et al.
patent: 4701072 (1987-10-01), Berezoutzky
5 Ways to recover stored LPG The Oil and Gas Journel, Apr. 10, 1961.

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