Process and device for blocking a well opening out in the ceilin

Details Process and device for blocking a well opening out in the ceilin Process and device for blocking a well opening out in the ceilin

1985-02-07

1986-04-08

Taylor, Dennis L.

Hydraulic and earth engineering

Fluid control, treatment, or containment

Fluid storage in earthen cavity

405 53, B65G 500

Patent

active

045809240

ABSTRACT:
To block the mouth of a well (1) opening out in the ceiling of an underground cavity (2), a part (4) in the shape of a keystone is used, which has a hole through the middle for the passage of pipes (31, 32), suitable cements are then poured in to make the whole system integral, and the well is filled.

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patent: 3734827 (1973-05-01), Schilling
patent: 3990941 (1976-11-01), Scholz

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