B - Operations – Transporting – 09 – B
Patent
B - Operations, Transporting
09
B
B09B 5/00 (2006.01) B09C 1/00 (2006.01) C02F 11/00 (2006.01) E02D 5/18 (2006.01) E02D 5/40 (2006.01) E02D 5/46 (2006.01) E21B 3/04 (2006.01)
Patent
CA 2092415
2092415 9301899 PCTABS00019 System including method and apparatus for treating contaminated underwater sediment (10) by lowering a hollow casing (21) to an underbed (22), lowering a power driven Kelly bar (19) with injecting and mixing blade (32) fed with treatment material such as solidifying cement and flyash, providing a top cover (31) for confining the sediment to be treated within the casing, injection and mixing the treating material through the Kelly bar, and sequentially moving the casing with Kelly bar to adjacent treatment locations.
Gowling Lafleur Henderson Llp
Millgard Environmental Corporation
LandOfFree
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