Gold Member Since 2010
Audited Supplier
Puyang Zhongshi Group Co., Ltd.

Cementing Plugs, Top Cement Plug, Bottom Cement Plug manufacturer / supplier in China, offering Factory Supply API Certificated Rubber/Cementing Bottom/Top Plug, API Certificated Nylon Composite Plastic Centralizer, API Spiral Blade Cast Aluminum Centralizer and so on.

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Supplier Homepage Product Casing accessories Factory Supply API Certificated Rubber/Cementing Bottom/Top Plug

Factory Supply API Certificated Rubber/Cementing Bottom/Top Plug

FOB Price: US $1 / Piece
Min. Order: 20 Pieces
Min. Order FOB Price
20 Pieces US $1/ Piece
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Port: Tianjin, China
Production Capacity: 5000PCS/YEAR
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: non rotating
  • Material: NBR
  • Color: Black, Red, Yellow or as Requested
  • Weight: 25kg
  • Od: 317
  • Model: Top/Bottom
  • Pressure: 21MPa
  • Power Type: Electric
  • Trademark: zhngshi
  • Specification: API 5CT
  • HS Code: 8431431000
  • Certification: API, ISO
  • Type: Petroleum Drilling Tool & Accessory
  • Type1: Non Rotating
  • Height: 450
  • Certificate: API
  • Temperature: 120
  • Usage: Offshore Oil and Gas Field Exploitation Machinery
  • Transmission System: Mechanical
  • Transport Package: WF OR WC
  • Origin: china
Product Description
PuYang Zhongshi manufactures Cementing Plugs from high-performance special elastomers and core materials. These Cementing Plugs are specially designed with a positive wiping action to ensure that the casing is clean.

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.
Casing size(in)casing weight rangeWiper Fin O.D
4 1/2"14.14-17.269.50-11.601104.331
5 1/2"20.83-39.8814.00-26.801355.315
7 5/8"35.72-63.6924.00-42.001857.283
9 5/8"53.57-79.6236.00-53.502359.252
10 3/4"60.27-97.7740.50-65.7026010.236
13 3/8"71.43-107.1548.00-72.0033313.110
Casing Weight RangeWiper Fin O.DWorking 
4 1/2"14.14-17.269.50-11.601104.331-30ºC to 
5 1/2"20.83-39.8814.00-26.801355.315
7 5/8"35.72-63.6924.00-42.001857.283
9 5/8"53.57-79.6236.00-53.502359.252
13 3/8"71.43-107.1548.00-72.0033313.11-30ºC to 
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