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

Roller Centralizer, Rigid Roller Centralizer, Rigid Centralizer manufacturer / supplier in China, offering API Certificated Roller Centralizer, Rigid Roller Centralizer, API 10d Non Welded/One Piece/Integral Straight Bow Casing Centralizer, Factory Directly Supply Oilfield Pumping Unit and so on.

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Supplier Homepage Product Casing accessories API Certificated Roller Centralizer, Rigid Roller Centralizer

API Certificated Roller Centralizer, Rigid Roller Centralizer

FOB Price: US $10 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $10/ Piece
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Port: Qingdao, China
Production Capacity: 10000PC/Month
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: fc
  • Color: Red, Yellow or as Requested
  • Size: as Requested
  • Transport Package: Plywood Cases or Depending on Customers
  • Origin: Henan, China
  • Material: Nylon/Carbon Steel
  • Certificate: API
  • Trademark: zhongshi
  • Specification: API
  • HS Code: 8431
Product Description
API Certificated Roller Centralizer, Rigid Roller Centralizer

The rigid roller centralizer consisits of a rigid body, on which machined five spiral blades and streamlined diversion trenches between blades. On every spiral blades, there are three or four rollers made from modified alloy steel fully heat treated.

The assembly is shown as following fig. Because of the rigid body and rolling friction betwwen the rollers and inside wall of well or casing, the capacity of the RCR centralizer is better than others of all. Recommend to use the tool in cementation of deviated holes and horizontal holes.

Casing Size
Minimum Hole
244. (9-5/8)5311.15(12-1/4)247.5(9-11/16)305.4(12-1/64)260(10-1/4)

Main products:
1. Pumping unit
2. Tubing pump/sucker rod pump and accessories
3. Float collar and float shoe
4. Casing centralizer
5. Cementing plug
6. Cementing head
7. Stage Collar
8. Casing/ Tubing coupling
9. Drill pipe
10. Sucker rod
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Ms. Sue Zhao
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