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

Composite Centraliser, Nylon Rigid Centralizer, Spiral Blade Centraliser manufacturer / supplier in China, offering API Spiral Blade Nylon Rigid Centralizer Composite Centraliser, Valve Pair API Titanium Carbide Valve Ball & Valve Seat, API 11ax Pump Parts Valve Pair Valve Ball and Seat and so on.

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Supplier Homepage Product Oil well down-hole tools API Spiral Blade Nylon Rigid Centralizer Composite Centraliser

API Spiral Blade Nylon Rigid Centralizer Composite Centraliser

FOB Price: US $10-150 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $10-150/ Piece
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Port: Qingdao, China
Production Capacity: 50000 Piece/Pieces Per Month
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: ZS83
  • Application: Well Cementing
  • Centralizer Type: Rigid Centralizer
  • Transport Package: Wooden Case
  • Origin: Henan
  • Material: Composite Plastic
  • Sample: Avaliable
  • Trademark: ZS
  • Specification: 4-1/2" to 20"
  • HS Code: 8431
Product Description
API Spiral Blade Nylon Rigid Centralizer Composite Centraliser

Features of composite centralizer:
1.Material:Nylon thermoplastic polymer.It have lower friction coefficient than steel centralizers, only have 50%.And have resistance to high temperature.
2.Nylon thermoplastic polymer centralizers withstands high well bore temperature up to 200 degree.
3.The roller makes it to be the sliding friction instead of rolling friction when the casing is down, thus greatly reduce the friction between the casing and the borehole wall.
4.Usage:Well drilling
5.Size:4 1/2" to 20" available.We accept custom size.

Composite centralizer specification:
ModelMax OD(mm)ID(mm)Length(mm)
4-1/2" x 6"145116.5200
5" x 6"145129200
5-1/2" x 8-1/2"205-210142200/300
6-5/8" x 8-1/2"205-210171200/300
7" x 8-1/2"205-210181200/300
7" x 9-1/2"225-235181200/300
7" x 9-5/8"225-235181200/300
9-5/8" x 12-1/4"300-305248200
13-3/8" x 17-1/2"430-435346200

We also have bow casing centralizers, the specification is as follows:
Hooping In-Dia. (mm)Hooping thickness(mmTotal length
Amount of spring(mm)
5-1/2" x 8-1/2"142-1483-5650±50225±55
7" x 9-5/8"181-1863-5650±50255±56
7" x 8-1/2"181-1863-5650±50235±56
8-5/8 x 12-1/4"223-2283-5650±50330±58
9-5/8 x 12-1/4"250-2553-5650±50330±58
10-3/4 x 12-1/4"274-2763-5650±50330±59

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