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Puyang Zhongshi Group Co., Ltd.

Oilfield Cementing Rubber Plugs, Cement Top Plugs, Cement Bottom Plugs manufacturer / supplier in China, offering API Standard Non-Rotating Cementing Rubber Plugs, 9 5/8" Bow Casing Centralizer (ZS332), High Quality API 10d Integral Spring Casing Centralizer (7" Y 8-1/2") and so on.

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Supplier Homepage Product Oil & Gas Extraction Equipment API Standard Non-Rotating Cementing Rubber Plugs

API Standard Non-Rotating Cementing Rubber Plugs

FOB Price: Get Latest Price
Min. Order: 10 Pieces
Production Capacity: 2000PCS/Month
Transport Package: Wood Cases
Payment Terms: T/T, Paypal, Money Gram, Western Union

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Basic Info
  • Model NO.: 7" & 9 5/8"& 13 3/8"
  • Type: Conventional /Non-Rotating
  • Size: 7 " & 9 5 /8"& 13 3/8"
  • Specification: 4 1/2"-20"
  • Sample: Available
  • Color: Red and Black
  • Trademark: zhongshi
  • Origin: China
Product Description
                                             
API Standard non-rotating cementing rubber plugs

Top Plugs:The Top 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 top 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.
 

The Cementing Plugs are available in a wide variety of sizes to suit your requirements. Special sizes are available upon request.We manufacture Cementing Plugs in various sizes as below. Special Sizes are also available upon request.

 

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

19.606

 

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:

There are two kinds of cementing plug: conventional cementing plug and 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.

 

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Ms. Molly Wei
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