7*8.5 in composite centralizers used primarily in downhole oilfield applications
7*8.5 in composite centralizers used primarily in downhole oilfield applications
7*8.5 in composite centralizers used primarily in downhole oilfield applications
7*8.5 in composite centralizers used primarily in downhole oilfield applications
7*8.5 in composite centralizers used primarily in downhole oilfield applications
7*8.5 in composite centralizers used primarily in downhole oilfield applications

7*8.5 in composite centralizers used primarily in downhole oilfield applications

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Product Overview

Description


Composite Centralizer


with high impact resistance


 









Product name: casing centralizer Composite Centralizer(PA66+GF30)


Product classification:  Spring centralizer, Rigid centralizer, Composite centralizer with and without roller




 


Applications


 


• Vertical, deviated, and horizontal wells.


• Extended-reach wells and wells with high dogleg severity.


• Wells with temperatures up to 175°C.


 


 


Description


 


The composite centralizer is used during running and cementing operations to centralize casing. Made of advanced composite, with low coefficient of friction, heat resistant, and highly durable. Performs reliably even in extreme wellbore conditions,this centralizer withstands high-impact loading and is highly wear resistant.


 


It has a smooth, tapered construction to easily pass obstructions in the wellbore, suited for horizontal applications. Enables casing strings to reach total depth efficiently, provides optimal standoff for mud displacement, and greatly enhances cementing operations. Available in straight and spiralblade configurations.



Specification













































































































































































  NO.  

Size (in)



  Inside Diameter


(mm)



     Height     


(mm)



 Total height 


(mm)  



  MAX Diameter


(mm)


 1  5“*12-1/4”  128-131105 690 330
 2  5”*20”  128-131105 720 535
 35-1/2”*7”   142-14855  650 215
 45-1/2”*8-1/2”   142-14855   650 225
 56”*8-1/2”   156-15855  650 235
 67”*8-1/2”   181-18655  650 235
 77”*9-5/8”   181-18655  650  255 
 87-5/8”*9-5/8”   197-20155  650 275
 99-5/8”*12-1/4”   250-25555  650 330
 1013-3/8”*17-1/2”  342-34755  650 450
 11  5-1/2”*8-1/2”  142-148110  650 225
 127”*9-5/8”   181-186110  650 255

 13


7”*8-1/2”  181-186110  650 235
 14  5”*6-1/2”  128-131110  650 175
 157-5/8”*9-1/2”    196-200 110  650 250
 1610-3/4”*12-1/4”   274-276110  650 330
 17  5”*6-1/4”  130-132110  650 170
 18  9-5/8”*12-1/4”   250-255 110  650 330
 19  9-5/8”*12-1/4”  342-347110  650 450
 20  5-1/2”*8-1/2”   142-148 55  650 225



Composite CentralizerNylon CentralizerDSCN0107QQ20140821092300.jpg



Related Products


2


   Integral Casing Centralizer   Spring Casing Centralizer       Spiral Centralizer with Roller


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Steel Rigid Casing Centralizer  Cast Aluminum Centralizer          Composite  Centralizer     



         Cementing  Basket                   Float Collar/Shoe             Non-Rotating Cementing Plug




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