Top Plugs

The bottom section of the cup is designed to exert continuous pressure on the casing wall. The core is made of a glass-filled high strength phenolic resin core. The tapered base fits the cavity of the bottom plug for a positive seal. A solid rubber top plug is available on request.

Bottom Plugs

Like the top plug, the fins and tail section provide positive wiping action. Fins also serve as a seal while cementing. They are specially designed with a glass-filled high strength phenolic resin core. A rubber diaphragm at the top of the plug ruptures after the plug is seated allowing cement to flow through.

Oil Well Cementing Plugs Sizes & Specifications

Part Number
Top Plug	Bottom Plug	Casing Size	Casing Weight	Plug Length	Plug O.D.
*450168332 *450168338 450168320 450168324 450168234 450168236 450168238 450168242 450168244 450168246 450168248 450168250 450168252 450168254 450168256 450168258	450168300 450168304 450168308 450168312 450168203 450168205 450168207 450168211 450168213 450168215 450168217 450168219 450168221 450168223 450168225 450168227	+2-3/8″ +2-7/8″ +3-1/2″ +4 4-1/2″ 5 5-1/2″ 6-5/8″ 7 7-5/8″ 8-5/8″ 9-5/8″ 10-3/4″ 11-3/4″ 12-3/4″ 13-3/8″	4.0/5.0 5.9/6.5 7.7/11.2 9.25/11.0 9.5/13.5 11.5/21 13/23 17/32 17/38 20/39 24/49 29.3/53.5 32/55.5 38/61 53.0 48.0/83.5	4-1/2″ 5 6 6 7-1/2″ 8-1/2″ 8-5/8″ 9-1/4″ 9-1/2″ 10 10-1/2″ 11 12 13 13-1/4″ 15	2-1/8″ 2-1/2″ 3-1/8″ 3-11/16″ 4-3/16″ 4-13/16″ 5-5/16″ 6-1/8″ 6-5/8″ 7-3/16″ 8-1/8″ 9-1/16″ 10-7/32″ 11-3/16″ 12-1/4″ 13

*Solid Rubber Plug
+Denotes Tubing Size

 Oil Well Cementing Plugs