Conventional Bottom and Top Cementing Plug (Wiper Plug)

Chinese supplier cementing plug non rotationary type

A Rubber cementing plug used to separate the cement slurry from other fluids, reducing contamination and maintaining predictable slurry performance. Two types of cementing plugs are typically used on a cementing operation. The bottom plug IS launched ahead of the cement slurry to minimize contamination by fluids inside the casing prior to cementing. A diaphragm in the plug body ruptures to allow the cement slurry to pass through after the plug reaches the landing collar. The top plug has a solid body that provides positive indication of contact with the landing collar and bottom plug through an increase in pump pressure.

Features:
Cementing plugs are manufactured of graded rubber that is fused upon a composite or Aluminum core.
These plugs are completely PDC drillable.
Operating range of temperature with Aluminum core is up to 200 degree Fahrenheit.
Plug can be ordered for higher operating temperature and operation in either synthetic or mud fluids.
Available in 4 1/2" to 20 "sizes + any special sizes.

Casing Size	Casing Specification		O.D of Rubber Cup
in.	kg/m	lb/ft	mm	in.
4-1/2	14.14-17.26	9.50-11.60	110	4.331
5	17.11-35.86	11.50-24.10	122	4.803
5-1/2	20.83-39.88	14.00-26.80	135	5.315
7	25.30-56.55	17.00-38.00	170	6.693
7-5/8	35.72-63.69	24.00-42.80	185	7.283
9-5/8	53.57-79.62	36.00-53.50	235	9.252
10-3/4	60.27-97.77	40.50-65.70	260	10.236
13-3/8	71.43-107.15	48.00-72.00	333	13.110
20	139.89-197.93	94.00-133.00	498	19.606

Contact us if you need more details on Plug Non Rotationary Type. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Bottom and Top Cementing Plug、Downhole Wiper Plug. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Cementing Tool > Cementing Plug