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Rigid Centralizer

Rigid Centralizer

Rigid Centralizer

It makes the casing centralized in wellbore and improves cementing quality.


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Features:

1.Spiral blades increase annular turbulence.

2.With its stream-lined shape,it enables casing to run easily in wellbore.


Technical parameters

Specification

type

OD(mm)

ID(mm)

Length(mm)

YDGF—41/2in×6in

I、II、III

145

116.5

200

YDGF—5in×6in

I、II、III

145

129

200

YDGF—5 1/2in×8 1/2in

I、II、III

205-210

142

200/300

YDGF—6 5/8in×8 1/2in

I、II、III

205-210

171

200/300

YDGF—7in×8 1/2 in

I、II、III

205-210

181

200/300

YDGF—7in×9 1/2in

I、II、III

225-235

181

200/300

YDGF—7in×9 5/8in

I、II、III

225-235

181

200/300

YDGF—9 5/8in×12 1/4in

I、II、III

300-305

248

200

YDGF—13 3/8in×17 1/2in

I、II、III

430-435

346

200


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