Sign In | Join Free | My
Search by Category
Wholesale Marketplace
Home > Mosaics >

Casing Centralizer for Oil Pipe / Oil and Gas Bow Spring Centralizer

Categories Drilling Tools
Brand Name: TR Solids Control
Model Number: TRFZQ-1/TRFZQ-2
Certification: API Certificate, ISO Certificate
Place of Origin: Xi'an City, China
MOQ: 1 Pc
Price: Negotiable
Payment Terms: L/C, T/T, Western Union, D/P, D/A, MoneyGram
Supply Ability: 100000 pcs/Month
Delivery Time: 20 Working days
Packaging Details: Wooden case or pallet
Size: 4 1/2 ''- 20"
ID: 345mm
OD: 444mm
Material: Carbon Steel
Processing Type: Forging
Type: Cementing Accessories
Certificate: API 10D
Application: Well Drilling, Well Drilling
  • Haven't found right suppliers
  • Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
  • And this service is free of charge.
  • we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!
  • Submit Buying Request
    • Product Details
    • Company Profile

    Casing Centralizer for Oil Pipe / Oil and Gas Bow Spring Centralizer

    Casing Centralizer for Oil Pipe / Oil and Gas Bow Spring Centralizer

    Product Introduction

    Bow spring centralizers are to help center the casing in the wellbore, allowing even distribution of the cement around the casing during cementing operations.

    The single piece casing centralizer is made from special high strength steel (65Mn steel), which gives more excellent hardness and spring action than other types of centralizers.

    The roller centralizer are designed in rigid body with straight or spiral blades. Rollers provide low drag to get casing, liners, or screens to bottom successfully with reduced rig time and costs.

    Minimal roller-contact area in open hole applications reduces the risk of differential sticking and provides optimal standoff for increased operational efficiency.

    Main Characterstics of TR Casing Centralizer:

    1. The bow elastic casing centralizer is composed of a hoop, a bow spring plate and a pin.
    2. Stamping system structure, the whole centralizer has no welding, no rivets, strong structure, high strength, small deformation, reliable locking and other advantages.
    3. The centralizer of each specification is composed of the corresponding bow spring plate.The material of the bow spring sheet is 65Mn, after the forming heat treatment, all meet the standard requirements.

    Technical Parameters of TR Casing Centralizer



    Hooping In-Dia. (mm)Hooping thickness(mm

    Total 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

    Packing & Delivery
    Our casing centralizer are packed in wood cases or pallets as per API standard or as customer's requirement. Professional packing and loading machines make products' quality & appearance free from damage.

    Technical Parameters:

    1) Material: 65Mn steel

    2) Type: Single Piece

    3) Standard: API 10D

    4) API and ISO certified

    5) Specifications: 4 1/2''---20''. More special sizes or combination are available as requested.

    6) Characteristic: This kind of single piece casing centralizer has restoring force almost two times of API standard.

    welcome your inquiry to
    and visit our homepage

    Buy Casing Centralizer for Oil Pipe / Oil and Gas Bow Spring Centralizer at wholesale prices
    Send your message to this supplier
    *To: XI‘an Tianrui Petroleum Machinery equiment Co.Ltd
    Characters Remaining: (0/3000)
    Inquiry Cart 0

    Home| Products| Suppliers| Quality Suppliers| Site Map |About Us |Contact Us |Help |关于我们 |联系我们

    Copyright © 2009 - 2022 All rights reserved.