4 1/2' Standoff Band Solid Body Rigid Casing Centralizer

China 4 1/2′′ Standoff Band Solid Body Rigid Casing Centralizer, Find details about China API Solid Steel Casing Centralizer, Rigid Casing Centralizer from 4 1/2′′ Standoff Band Solid Body Rigid Casing Centralizer

Model NO.
4 1/2′′-20"
Color
Red/Black/Blue
Sample
Available
Drawing
Available
ODM
Available
Marking
Available
Height
127mm
Blades
5PCS
OEM
Acceptable
Trademark
zhongshi
Transport Package
Wood Cases
Specification
41/2"&7"
Origin
Henan
HS Code
843143100
Model NO.
4 1/2′′-20"
Color
Red/Black/Blue
Sample
Available
Drawing
Available
ODM
Available
Marking
Available
Height
127mm
Blades
5PCS
OEM
Acceptable
Trademark
zhongshi
Transport Package
Wood Cases
Specification
41/2"&7"
Origin
Henan
HS Code
843143100
                                               Standoff Band  Solid Body Rigid Casing Centralizer
 
1. Description
Centralizers are an integral part of the cementing process. They provide the mechanism that centers the casing in the hole and allows uniform cement flow around the casing to help protect it at all points. Several styles of centralizers are available for matching different well specifications and hole sizes, including turbulence generating designs that help clean the annulus and distribute the cement more evenly and uniformly. All models offer ample clearance for fluid passage and are extra effective in centering the casing, even in highly deviated holes and improve cement flow by reducing the effects of channeling.
4 1/2′′ Standoff Band Solid Body Rigid Casing Centralizer
2. Features
1. Spiral blades increase annular turbulence.
4 1/2′′ Standoff Band Solid Body Rigid Casing Centralizer
4 1/2′′ Standoff Band Solid Body Rigid Casing Centralizer

2.  With the shape of stream-lined, it enables casing run easily in wellbore.
3. Both straight blade and spiral blade are available.
4. The material can be cast steel or cast aluminum.
4 1/2′′ Standoff Band Solid Body Rigid Casing Centralizer


4 1/2′′ Standoff Band Solid Body Rigid Casing Centralizer
4 1/2′′ Standoff Band Solid Body Rigid Casing Centralizer

3.Property Parameters
Specifications13"10¾"9"7 "7"5½"5"4½"4"
I.D., mm343276247197180143130117104
Max O.D. ,mm400308308243212213151148118
Height, mm13012012012012012012010080