• Model NO.：nylon casing centralizer with roller
• Size：4 1,2---13 3,8"
• Process：Injection Molding
• Certificate：API 10d
• Use：Oil Well Cementing
• Transport Package：Plywood Case
• Specification：API, ISO
• Trademark：Zhongshi
• Origin：Henan, China
• HS Code：39174000
• Production Capacity：5000piece,Month

Basic Info.

Model NO. nylon casing centralizer with roller Size 4 1/2---13 3/8" Process Injection Molding Certificate API 10d Use Oil Well Cementing Transport Package Plywood Case Specification API, ISO Trademark Zhongshi Origin Henan, China HS Code 39174000 Production Capacity 5000piece/Month

Product Description

Product Description:

API Oilfield Thermoplastic Casing Composite Centralizer with Roller

1) Material: Nylon P66
 
2) Type: Composite Centralizer with Roller
 
3) API and ISO certified
 
4) Specifications: 4 1/2''---13-3/8''. More special sizes or combination are available as requested.



5) Package

 
6) Introduction

Solid rigid casing centralizers are suitable for deviated wells and horizontal wells, to help center the casing in the wellbore, allowing even distribution of the cement around the casing during cementing operations.
The composite centralizer is with design of one-piece composite construction and nylon material.
 
7) Features for Composite Centralizer with Roller:

a. High wear resistance
b. Oil Proof
c. Shock and impact resistance in low temperature and low moisture content environment.
d. Change slipping friction to rolling friction to reduce the friction and let casing go to desired position smoothly.
 
8) Installation

Composite Centralizer with Roller can be installed on the casing with stop collars or with integral set screws. Installations that allow casing rotation and reciprocation are preferred because of improved displacement efficiency. Most slip-on rigid centralizers must be installed between stop collars and are freely floating there between. 
 
9) 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

10) Certificate

11) Inspection


12) 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 10D, 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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