Cementing/Wiper Plugs (Nitrile Butadiene Rubber) As Per API Standard ,used in cementing head
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- Supplier: Puyang Zhongshi Group Co. Ltd.
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Product Overview
Description
High quality Top and bottom plug/Cementing Plug/cementing tools
Product Description
Cementing Plugs:
Cementing plugs are manufactured of graded rubber that is fused upon a composite or Aluminum core.
>>This top plug can be used when dual plug system is not required and Bottom cementing plug can be used when dual plug system is required.
>>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.
Top Plugs:
The Bottom Cementing Plug is designed to exert continuous pressure on the casing wall. The core is made of special materials such as Plastic, Aluminium or Phenolic depending on the application and well conditions. The tapered base fits the cavity of the bottom plug initiating a positive seal. A solid rubber top plug is also available.
Bottom Plugs:
Like the Top Cementing Plug, the fins and tail section provide positive wiping action. Fins also serve as a seal while cementing. The core of the bottom plug also made of special materials such as Plastic, Aluminium or Phenolic depending on the application and well conditions. A rubber diaphragm at the top of the plug ruptures after the plug is seated allowing cement to flow through.
Technical Parameters
| 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 | 19.606 |
Size of casing | O.D. | Height | Conn.API |
139.7(5-1/2) | 134(5-9/32) | 250(9-27/32) | Rotary |
177.8(7) | 170(6-11/16) | 235/260(9-1/4/10-1/4) | |
244.5(9-5/8) | 232(9-1/8) | 274(10-25/32) | Non-Rotary |
339.7(13-3/8) | 325(12-51/64) | 355(13-63/64) |
Packaging & Shipping
Trade terms
Payment terms: TT30% in advance and 70% before shipment
Packing: suitable for shipping
Delivery: within 30 days against the 30% advanced payment
With partial shipment and transshipment allowed
Certificates
FAQ
1.Are you trade company or factory?
We are the direct manufacturer and international sales company with lots of experience, we can supply most economic price, timely technology service and after sale service.
2.How to choose a suitable products?
Please tell us your demand and the working conditions, on basis of these, our company designs and provides the complete solutions and products.
3. How long is the warranty period ?
We have one year warranty.
4. How about the delivery time?
It depends on the quantity of your order.
5. What's your regular practice concerning the terms of pament?
We accept T/T, L/C & Western Union
Why Choose Us?
1. Good supplier on alibaba , is a credit company.
2. Advanced technology, high quality products and reasonable price!
3. Good service, the customization and trial order are both accepted.
4. A talent and experienced team.
Please do not hesitate to Send us your requirement or any special idea. . we work hard for both of our success.
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