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

Nylon Casing Centralizer, Nylon Casing Centraliser, Casing Centralisers manufacturer / supplier in China, offering API Composite Thermoplastic Casing Centralizer, API 11ax Cobalt Alloy Valve Pairs Stellite Valve Ball and Seat, API 11ax Pump Parts Valve Pair Valve Ball and Seat and so on.

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Supplier Homepage Product Casing accessories API Composite Thermoplastic Casing Centralizer

API Composite Thermoplastic Casing Centralizer

Purchase Qty.:
1-499 500-999 1,000-2,999 3,000-4,999 5,000+
FOB Unit Price: US $35 US $34.5 US $34 US $33 US $32
Purchase Qty. (Pieces) FOB Unit Price
1-499 US $35
500-999 US $34.5
1,000-2,999 US $34
3,000-4,999 US $33
5,000+ US $32
Get Latest Price
Port: Qingdao, China
Production Capacity: 10000PCS/Month
Payment Terms: L/C, T/T, Western Union, Money Gram

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Basic Info
  • Model NO.: 4 1/2"-20"
  • Spec: 4 1 /2"-20"
  • ODM: Acceptable
  • Color: Red/Orange/Black
  • Markings: Avaialble
  • Transport Package: Wood Cases
  • Origin: Henan, China
  • Sample: Available
  • Drawing: Available
  • OEM: Acceptable
  • Material: Nylon/Plastic/Composite/Resin/Synthetic
  • Trademark: zhongshi
  • Specification: 4 1/2"-20"
  • HS Code: 843143100
Product Description
Synthetic Casing Centralizer /Plastic Casing Centralizer /Composite Casing Centralizer

Composite Casing Centraliser is the ultimate in down-hole centralisation, offering field proven lower friction coefficients leading to superior drag and rotational torque reduction. High abrasion resistant proprietary engineered polymer ensures maximum stand-off at TD. Robust enough to meet the challenges of today's most demanding wells. 
Composite Materials: 
- Moulded during high pressure high temperature process 
- Spiral Blades 22-25° and melon shaped 
- Passive Straight Blades 5° and melon shaped 
- Patented Anti-Swage Rings incorporated in each end 
- Generous By-Pass Area provided 
- Numerous Pipe x Hole size configurations available 
- Low Weight 
- Premium Self-Aligning Stop Collars also available  
specifications for reference:
Model(in)Hooping In-Dia.(mm)Hooping 
Hooping height(mm)Total Length(mm)Max. Out-Dia.(mm)Spring 
Our composite centralizers provide the following benefits:
Reduce total well construction costs - eliminate the need for expensive casing couplings
Enables casing or screen deployment in longer reach wells - industry leading low friction factors reduce torque and drag, enabling the user to reach total depth
Zero corrosion - totally non-metallic material removes the contamination risk to carbon or expensive hi-chrome content steel tubulars and completion equipment
Low wear and material loss - low friction factors and advanced material formulations result in low wear
High impact and side load resistance -  longer lasting
Light weight - the size to weight ratio is significantly lower than metallic centralizers which reduces freight and handling costs
Specific OD's can be accommodated - composite material can be machined down to meet requirements.
Spiral blade configuration - provides for optimal stand-off and assists turbulent flow during cementing operations
Zero porosity construction
Suit casing ranges from 4.5 to 10.75 inches
Manufactured to strict ISO 9001-2000 quality standards
Tested to API 10TR5
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Ms. Molly Wei
sales manager
To: Ms. Molly Wei

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