API Solid Rigid Rcr Casing Pipe Centralizer with Roller

API Solid Rigid Rcr Casing Pipe Centralizer with Roller
 
1) Type: Casing Pipe Centralizer with Roller
 
2) Standard: API
 
3) API and ISO certified
 
4) Specifications: 4 1/2''---13-3/8''. More special sizes or combination are available as requested.

5) Photos

API Solid Rigid Rcr Casing Pipe Centralizer with Roller
API Solid Rigid Rcr Casing Pipe Centralizer with Roller
 
6) Features for Casing Pipe Centralizer with Roller:

a.  Casing Pipe Centralizer with Roller can change slipping friction to rolling friction, so they greatly reduce the friction between casing and wellbore wall and let casing go to desired position smoothly
b.  Can remove wellbore cake and  improve mud replacement efficiency etc
c.  Provide superior wear resistance and have been proven to remain functional throughout the life of the well and can aid in casing/tubing retrieval.
d.  Roller/axle relationship ensures that axle shear stresses remain within elastic limits, preventing permanent deformation. Axles are crimped in place, eliminating the welding process, while ensuring the rollers cannot break free and fall into the wellbore. 
e.  The system's high-quality construction materials improve high-pressure/high-temperature capabilities.
 
7) Parameter
 


Model

Max OD(mm)

ID(mm)

Length(mm)

4-1/2" x 6"

145

116.5

200

5" x 6"

145

129

200

5-1/2" x 8-1/2"

205-210

142

200/300

6-5/8" x 8-1/2"

205-210

171

200/300

7" x 8-1/2"

205-210

181

200/300

7" x 9-1/2"

225-235

181

200/300

7" x 9-5/8"

225-235

181

200/300

9-5/8" x 12-1/4"

300-305

248

200

13-3/8" x 17-1/2"

430-435

346

200

Certificate

API Solid Rigid Rcr Casing Pipe Centralizer with Roller

Company Information

Puyang Zhongshi Group Co., Ltd is a professional manufacturer of various oilfield equipments and cementing accessories since 1997, restructured enterprise of SINOPEC. 
 
We have the certificates of API 5CT, API 11E, API 6A, API 11AX, ISO 9001 and ISO 14001, etc..  
 
Our  products mainly include: 
 
1. Casing Centralizer                          
2.  Float Collar & Float Shoe 
3. Cementing Plug                              
4.  Cementing Head
5.  Cement Basket                              
6.  Tubing Pump / Rod Pump
7.  Valve Ball & seat                            
8. Casing / Tubing Pipe and Coupling
9. Stage Collar                                    
10. Pumping Unit
11. Sucker Rod
 
Our group have more than 10 years export experience and 9 subsidiary factories, more than 500 employees. We are the first-class supplier of resources market of SINOPEC and CNPC.  Our foreign customers are mainly from America, Central Asia, Russia, Southeast Asia, Middle East, etc.
 
Contact Us
 
PUYANG ZHONGSHI GROUP CO.,LTD

Add: 5th community, Zhongyuan Oilfield, Puyang, China

Website: zschinajixie.en.made-in-china.com;
                 zschinajixie.en.made-in-china.com;
                 zschinajixie.en.made-in-china.com

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