Mining oil shale and backfilling with mechanically compressed sp

Details Mining oil shale and backfilling with mechanically compressed sp Mining oil shale and backfilling with mechanically compressed sp

1977-02-16

1978-04-04

Shapiro, Jacob

61 5, E02D 1704

Patent

active

040819680

ABSTRACT:
The producing of shale oil by mining and retorting oil shale is improved by compressing the spent shale into a mass that is capable of both fitting within the mined out volume and supporting the overburden.

REFERENCES:
patent: 3588175 (1971-06-01), Whiting
patent: 3665716 (1972-05-01), Rogers et al.
The Washington Post of Aug. 31, 1973, PA 12.

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