Use: | cementing |
---|---|
Material: | steel |
Certification: | ISO |
Type: | casing centralizer |
Brand Name: | No |
Processing Type: | Casting |
Machine Type: | Drilling Tool |
Quick Details
Specifications
Casing centralizer with rollers, roller pipe centralizer
Product's advantage
the roller centralizer is with rigid body and straight blade or spiral blade.
the centralizer body is processed by casting, the rollers is alloy steel and then heat treatment.
Duo to the low friction feature and roller,it is easy to run between roller and inside of casing.
the roller centralizer is used in Horizontal or deviated well to centralize casing.
this kinds of centralizer can remove the wellbore stone and make the mud flow easily.
the roller provides high wear resistance and has long life for centralizer.
Our centralizer coating is powder baking in high temperature.
the roller centralizer sizes are from 4-1/2inch to 20inch,any special sizes are available according requirement.
Parameter of roller centralizer
Model | Style | Max OD (mm) | ID (mm) | Length (mm) |
ZSGF-4 1/2 x 6 | I, II, III | 145 | 116.5 | 200 |
ZSGF-5 x 6 | I, II, III | 145 | 129 | 200 |
ZSGF-5 1/2 x 8 1/2 | I, II, III | 205-210 | 142 | 200/300 |
ZSGF-6 5/8 x 8 1/2 | I, II, III | 205/210 | 171 | 200/300 |
ZSGF-7 x 8 1/2 | I, II, III | 205/210 | 181 | 200/300 |
ZSGF-7 x 9 1/2 | I, II, III | 225-235 | 181 | 200/300 |
ZSGF-7 x 9 5/8 | I, II, III | 225-235 | 181 | 200/300 |
ZSGF-9 5/8 x 12 1/4 | I, II, III | 300-305 | 248 | 200 |
ZSGF-13 3/8 x 17 1/2 | I, II, III | 430-435 | 346 | 200 |