| Model: | HDFT002 |
|---|---|
| Brand: | XUDONG |
| Origin: | Made In China |
| Category: | Metallurgy , Mining & Energy / Metallurgy & Mining / Piping Tubing |
| Label: | centralizer |
| Price: |
-
|
| Min. Order: | 1 pc |
| Live Chat: | Last Online:29 Oct, 2013 |
Roller Type Centralizers for casing are used in running casing operation for high-inclination well large displacement well horizontal well. It can keep the casing string in the hole center, reduce the friction resistance during running casing, avoid differential pressure sticking to casing string and improve the bonding quality of cement.
Characteristic:
1. Rolling friction is used in design. This can remarkably reduce the friction factor between casing and wall of hole.
2. Spiral Type Blade can effectively improve the efficiency of displacement.
3. Body structure in streamline for easy running.
Technical parameters and specifications:
|
In Casing Size/in |
mm OD/mm |
mm ID/mm |
mm Length/mm |
in For Hole Size/in |
|
5 1/2’’ |
200 |
145 |
200 |
8 1/2’’ |
|
7’’ |
225 |
182 |
200 |
9 1/2’’ |
| Payment Terms: | T/T, D/P, L/C |
|---|---|
