146/191 Steel Roller Centralizer, Rigid Centralizer

Product Details
Customization: Available
After-sales Service: Yes
Warranty: 1 Year
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Manufacturer/Factory
Gold Member Since 2010

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Registered Capital
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Management System Certification
ISO9001:2015, ISO14001:2015, ISO45001:2016
  • 146/191 Steel Roller Centralizer, Rigid Centralizer
  • 146/191 Steel Roller Centralizer, Rigid Centralizer
  • 146/191 Steel Roller Centralizer, Rigid Centralizer
  • 146/191 Steel Roller Centralizer, Rigid Centralizer
  • 146/191 Steel Roller Centralizer, Rigid Centralizer
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Basic Info.

Model NO.
146/191
Color
Red, Yellow or as Requested
Size
as Requested
Certificate
API 10d
Transport Package
Plywood Cases or Depending on Customers
Specification
API
Trademark
zhongshi
Origin
Henan, China
HS Code
8431
Production Capacity
10000PC/Month

Product Description

146/191 Steel Roller Centralizer, Rigid Centralizer

Rigid centralizer which is most suitable for highly deviated wells and horizontal wells has two or three rollers in each blade. It can change slipping friction to rolling friction, so the Roller rigid centralizer greatly reduces the friction between casing and wellbore wall and let casing go to desired position smoothly

Cast aluminum centralizer:
The smooth spiral 360 overlap solid vane design of centralizers provide max wall contact will not damage wellhead equipment, has high impact and shock resistance comand fluid swirl. The 30slope from the body to the height of the vane will eliminate scraping, or digging into the formation.
 
Casing Size
(mm/inch)
Minimum Hole
 (mm/inch) 
I.D.
 (mm/inch)
O.D.
(mm/inch) 
OAL
(mm/inch)
139.7(5-1/2) 215.9(8-1/2) 143(5-5/8) 211(8-5/16) 260(10-1/4)
177.8(7) 215.9(8-1/2) 181(7-1/8) 213.4(8-13/32) 260(10-1/4)
244. (9-5/8)5 311.15(12-1/4) 247.5(9-11/16) 305.4(12-1/64) 260(10-1/4)
339.7(13-3/8) 406.4(16) 344(13-35/64) 402(15-53/64) 260(10-1/4)

146/191 Steel Roller Centralizer, Rigid Centralizer

146/191 Steel Roller Centralizer, Rigid Centralizer146/191 Steel Roller Centralizer, Rigid Centralizer
146/191 Steel Roller Centralizer, Rigid Centralizer

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