Cement diffuser for annulus cementing

Details Cement diffuser for annulus cementing Cement diffuser for annulus cementing

E - Fixed Constructions

21

B

E21B 33/16 (2006.01) E21B 33/14 (2006.01)

Patent

CA 2629651

A cement diffuser and method for allowing a ported tubular to be cemented in place, while keeping an annulus about a port of the ported tubular generally free of set cement. The cement diffuser includes a collection of fibers secured over the port and extending out from an outer surface of the tubular.

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