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Rigid Roller 5"×6 5/8" API Rigid Centralizer

China Puyang Zhongshi Group Co., Ltd. certification
China Puyang Zhongshi Group Co., Ltd. certification
Recommendation is good. Reception is professional. Demo training is also very great. Wish more online training after getting the machine.2017.8.26

—— David

Thanks for your kindly hospitality. Your company is very professional , we will have nice cooperation in the near future. 2015.6.28

—— Sergey

Good company with nice service and high quality and high reputation. One of our reliable supplier , goods are delivered in time and nice package 2016.3.25

—— Steve

Thanks for your good after-sale service. Excellent training and technology support helps me a lot. 2018.4.23

—— Mostafa

Professional, very helpful, great price. Will use again for other items 2019.2.21

—— Ahmed

Thanks for zhongshi group supporting and guidence. With your help and instruction, I win more market share. 2017.9.26

—— Manuel

Nice cooperation with zhongshi group.Imperssive for your service and support. 2018.3.18

—— Luis

We are satisfied with your product's quality. We highly appreciate to see the excellent performances in production capacity and thanks for the specialist technical support from you 2018.11.16

—— Mohammed

Good company with professional service and high quality. Delivered in time. Our most trusted partner for sucker rod and OCTG pipe. 2018.7.24

—— Nicolas

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Rigid Roller 5"×6 5/8" API Rigid Centralizer

Rigid Roller 5"×6 5/8" API Rigid Centralizer
Rigid Roller 5"×6 5/8" API Rigid Centralizer

Large Image :  Rigid Roller 5"×6 5/8" API Rigid Centralizer

Product Details:

Place of Origin: China
Brand Name: Puyang Zhongshi Group
Certification: API,ISO,QHSE
Model Number: 4 1/2"~20"

Payment & Shipping Terms:

Minimum Order Quantity: 1
Price: Negotiable
Packaging Details: Wooden Box
Delivery Time: depends on quantity
Payment Terms: T/T, MoneyGram
Detailed Product Description
Type: Hinged Non-welded Size: 4 1/2~20"
Installation: Slip-on Type Crest: Single Crest
Vane: 4-8 Roller: 6~8 Or Depends
High Light:

API Rigid Centralizer


5"×6 5/8" Rigid Centralizer


5"×6 5/8" roller centralizer

Rigid Roller Casing Centralizer 


Rigid Roller Casing Centralizerare 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.

Rigid Roller Casing Centralizer Features


  • Tubing or casing applications
  • Vertical and deviated wells
  • Wells where rotation capabilities are not required
  • Cased and open holes


Rigid Roller Casing Centralizer Specification
Specification casing size (mm) Hole Size (mm) Inner Diameter (mm) Outer Diameter (mm)
4-1/2″×6″ 114 152 118 146
5"×6 5/8" 127 168 131 162
5-1/2″×8-1/2″ 140 216 142 210
7″×8 1/2″ 178 216 182 210
7"× 9-1/2" 178 241 182 235
9-5/8″×12-1/4″ 244 311 248 305
13-3/8″×17-1/2" 340 445 344 439

Rigid Roller 5"×6 5/8" API Rigid Centralizer 0

Contact Details
Puyang Zhongshi Group Co., Ltd.

Contact Person: Jamie

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