Cementing plug

Details Cementing plug Cementing plug

1991-10-16

1993-09-07

Bui, Thuy M.

Wells

Pistons, fluid driven into well

With downflow past piston

166192, E21B 3300

Patent

active

052420183

ABSTRACT:
Cementing plugs for use in the cementing of casing in oil and gas wells. The cementing plugs are well-suited for use with a polycrystalline diamond compact drill bit.

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