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Cementing Stopper/Top and Bottom Rubber Plug for Oil Drilling

  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Henan

  • Validity to:

    Long-term effective

  • Last update:

    2017-11-03 19:10

  • Browse the number:

    236

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Company Profile

Puyang Zhongshi Group Co., Ltd.

By certification [File Integrity]

Contact：Mr. Alex Sun(Mr.)  

Email：

Telephone：

Area：Henan

Address：Henan

Website： http://zschinajixie.better-elec.com/

Product details
Cementing stopper/top and bottom rubber plug for oil drilling

The cementing plug is used to separate cement slurry from drilling fluid and prevent contamination.
Non rotating cementing plug is used along with the non rotating float collar/float shoe. 
Plug is drillable, decrease drill out time. 
The cementing plugs lock together between the top plug and the bottom plug to eliminate rotation of the plug during drill out.
Sizes ranging from 4-1/2" to 20"
 
Technical parameter of the cementing rubber plug-non rotating type
1. Covering material: Nitrite rubber
2. Temperature of operation: 20°C~120°C
3. Core: Phenolic material
4. Pressure rating: up to 3000PSI

Non Rotary cementing plug for drilling Specification
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

Note: The cementing plug type should keep the same with the float equipmen