Hydraulic and earth engineering – Earth treatment or control – Chemical
Patent
1997-07-09
1999-08-31
Taylor, Dennis L.
Hydraulic and earth engineering
Earth treatment or control
Chemical
405269, 405266, E02D 312
Patent
active
059444541
ABSTRACT:
A method and apparatus for reclaiming soil has a drilling rod with at least two pipes for injecting a high-pressure fluid and a viscous low-pressure fluid containing a granulated agent into the soil. The high-pressure fluid disaggregates the soil, while the low-pressure fluid carries the granulated agent for treating the soil and injects it into sludge formed by the high-pressure fluid to provide good mixing and distribution of the granulated agent.
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