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

Nylon Casing Centralizer, Plastic Casing Centralizer, Composite Casing Centralizer manufacturer / supplier in China, offering Spiral Vane Plastic Casing Centralizer/Straight Vane Nylon Centralizer Casing, API Composite Casing Centralizer, Spiral Polyamide Nylon Rigid Centralizers, Slip-on Solid Body Spiral Roller Rigid Centralizer for Drilling and so on.

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Supplier Homepage Product Casing accessories Spiral Vane Plastic Casing Centralizer/Straight Vane Nylon Centralizer Casing

Spiral Vane Plastic Casing Centralizer/Straight Vane Nylon Centralizer Casing

FOB Price: Get Latest Price
Min. Order: 1 PCS
Port: Qingdao, China
Production Capacity: 10000PCS/Month
Payment Terms: T/T, Western Union, Money Gram

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Basic Info
  • Model NO.: 4" -20"
  • Size: 4"-20"
  • ODM: Available
  • Transport Package: Wood Cases
  • Origin: Henan
  • Sample: Available
  • Color: Black
  • Trademark: ZS
  • Specification: 4 1/2"-20"
Product Description
Straight Vane Plastic Casing Centralizer/Spiral Vane Nylon Centralizer Casing
The  composite centralizer features a low coefficient of friction, designed with one-piece composite construction. This is designed for horizontal application and maintains integrity in extreme temperatures and is resistant to high impact and wear. Even with its smooth, lightweight construction, it contains no vulnerable weak points.
These composite centralizer is available in Straight and Spiral Blade configurations, in various sizes.
These Centralizers are designed for High Restoring Force and Low Starting Force for centralizing the casing pipe in a Vertical, Horizontal and Deviated well.
Premium quality Bows are made of special alloy steel and hot formed in totally controlled heat treatment plant to achieve the uniform hardness all over.
Spec and performance index of bow spring casing centralizer meet API Spec 10D. The woven centralizer is connected by pin when in use, the unfolded centralizer can be stacked flatly for convenient storage and transportation.

A) Designed for High Restoring Force and Low Starting & Running Force 
B) End collars are designed with self-locking action, which are easy to assemble.
C) Undergo special coating process to prevent from rust 
D) Can be shipped in half assembled condition for economy in shipping and storage costs. 
E) Specification: 4"---20". Any special sizes or combination can available on request

Property Parameters
Specifications13"10¾"9"7 "7"5½"5"4½"4"
I.D., mm343276247197180143130117104
Max O.D. ,mm400308308243212213151148118
Height, mm13012012012012012012010080

The tool is made from a high temperature high-pressure injection moulded polymer.
It is available in BOS21 standard grade polymer composite for most low friction requirements as well as BOS22 self lubricating polymer composite for low friction water based mud applications.
The tools are available in Spiral (22-25°) or Passive (5°) angle bladed. configurations. Both blade styles are watermelon shaped to pass through casing and multi-lateral windows, washouts and tight spots.
some specifications for reference:
modelHooping In-Dia.Hooping ThicknessHooping HeightTotal LengthMax. Out-Dia.Spring   Pieces
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Ms. Molly Wei
sales manager
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