API Conventional Type Top Cementing Rubber Plug

A rubber cementing plug used to separate the cement slurry from other fluids, reducing contamination and maintaining predictable slurry performance

API Conventional Type Top Cementing Rubber Features

• These plugs are completely PDC drillable.

• Available in 4 1/2" to 20 "sizes + any special sizes.

• The top plug has a solid body that provides positive indication of contact with the landing collar.

• 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

API Conventional Type Top Cementing Rubber Plug Specification

Casing	Casing Weight Range		Wiper Fin O.D		Working	Working	Burst	Hardness
Size(in)	mm	in	mm	in	Temperature	Pressure	Pressure
4 1/2"	14.14-17.26	9.50-11.60	110	4.331	-30℃ to	≥15MP	1MP-2MP	75-95
5"	17.11-35.86	11.50-24.10	122	4.803	150℃
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
13 3/8"	71.43-107.15	48.00-72.00	333	13.11	-30℃ to	≥10MP
20"	139.89-197.93	94.00-133.00	498	19.606	150℃

Puyang Zhongshi Group Co., Ltd., restructured from SINOPEC in 1997 has 20 years experience on manufacturing petroleum machinery products . The company registered capital is 10 million U.S. dollars, with annual export 30 million U.S. Dollars.

We have competitive price of our main products like: subsurface sucker rod pump, pumping unit, cementing tools, wellhead (Christmas Tree), etc, with certificates of API11AX,API11E,API6A,API5CT,ISO14001 and ISO9001 approved. We have 9 factories, 580 employees, including more than 160 technicians and engineers.

With 20 years manufacturing experience and more than 10 years exporting experience, our main clients include all oilfields in China such as: Zhongyuan, Daqing, Shengli, Changqing, Nanyang, Karamay, etc and we have exported to more than 30 countries abroad such as: Indonesia, Thailand, Myanmar, Russia, Kazakhstan, Venezuela, Peru, Columbia, Canada, America, Sudan, Egypt, Iran, Australia etc.

We would like to cooperate with friends from all over the world with high quality products and service to achieve mutual development .