Dean Bennett Supply's cementing basket for environmental ground water monitoring wells is constructed of flexible spring steel ribs and reinforced-rubber overlapping liners. The basket may be run on casing, tubing or liners, and is engineered to effectively seal off zones below the basket from contamination by cement slurry. The basket can be slipped over the run-in string, and the basket's position determined either by couplings at the ends of the joint or by stop rings, which can be provided. When installed on a welded string of beveled end steel casing, the cementing basket can be welded to the casing itself. Basket sizes range from 4 inches to 8 inches.
Dean Bennett Supply, Card No. 106