13 3/8"API Downhole oilfield casing cementing rubber plug

  Product Description  The cementing plug is used to separate the cement slurry from the mud. It can prevent the mud from blending into the cement slurry to influece the cementing quality. Structure: conventional cementing plug & special cementing plug Conventional cementing plug is divided into top plug and bottom plug. Special plug has top/middle/bottom plug used in two-stage cementing, drill pipe plug and hollow plug used in drilling liner cementing and composite plug used in composite casing. Feature: 1. Special materials designed for easy drill out with PDC bits 2. Normal and non-rotating type can be available 3. The non-rotating type can save the drilling time 4. Size: 4 1/2"--20 Specification:

Casing size(in)	casing weight range		Wiper Fin O.D
	mm	in	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	24.00-42.00	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	19.6

      Certificate of   API Bottom and top cement plug cementing plug ,casing rubber plug   We are on contact now, all you have to do is sending me an enquiry or a call(Tel: 0086-15239361276) , you will get reply within 12 hours!