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Puyang Zhongshi Group Co., Ltd.
Puyang Zhongshi Group Co., Ltd.
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Cast Aluminum regular Bow Spring Centralizer Oil Drilling Tool

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Cast Aluminum regular Bow Spring Centralizer Oil Drilling Tool

Brand Name : Puyang Zhongshi Group

Model Number : 4 1/2"~20"

Certification : API,ISO,QHSE

Place of Origin : China

MOQ : 1

Price : Negotiable

Payment Terms : T/T, MoneyGram

Delivery Time : depends on quantity

Packaging Details : Wooden Box

Products : Bow Spring Centralizer

Service : OEM

Size : 4.5"~20" or as request

Blade type : Spiral or Straight

Material : Aluminium alloy or Zinc Alloy

Application : Oil Drilling Tool

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Cast Aluminum Regular Bow Spring Centralizer Oil Drilling Tool

These high quanlityBow Spring Centralizer developed to meet and exceed API 10D specifications for use in highly demanding downhole conditions.Single piece centralizer combines the highest restoring force with zero start force and zero running force.The Bow Spring Centralizer is used to position the casing in the center of the wellbore in vertical deviated and horizontal wells.

Features

1.Lightweight, 2-4 times lighter than other galvanized alloy, cast aluminium alloy and Cast Steel Rigid Centralizers.

2.The coefficient of friction is lower than that of steel and aluminum centralizers. The unique spiral design produces better cleaning power and improves cement replacement efficiency. The casing has obvious drag reduction.

3.High compressive strength and good wear resistance.

4.High temperature resistance, strong corrosion resistance.

Specification
Specification In-Dia(mm) Largest Dia
(mm)
Wall Thickness(mm) Height (mm) Spring Number
20”*26 510 660 3~5 55 12
18-5/8”*24 476 610 3~5 55 12
13-3/8”*17-1/2” 342-347 450 3~5 55 11
10-3/4”*12-1/4” 274-276 330 3~5 55 9
8-5/8”*12-1/4” 223-228 330 3~5 55 8
9-5/8”*12-1/4” 250-255 330 3~5 55 8
5-1/2”*8-1/2” 142-148 225 3~5 55 5
7”*9-5/8” 181-186 255 3~5 55 6
7”*8-1/2” 181-186 235 3~5 55 6

Cast Aluminum regular Bow Spring Centralizer Oil Drilling Tool


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Regular Bow Spring Centralizer

      

Cast Aluminum Bow Spring Centralizer

      

Oil Drilling Bow Spring Centralizer

      
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