DCT-B Non-Welded Bow Spring Casing Centralizer/ API standard casing centralizer

Specifications

1. API 10D spec
2. heat treated alloy steel
nvenient field installation

DCT-B Non-Welded Bow Spring Centralizer

 

Features:

1. The bow springs made of alloy steel are heat treated and tempered for superior strength. Special interlocking tabs hold the bows in end collars.
2. The unfolded centralizers can be stacked flatly for convenient transportation and storage.
3. The centralizers are designed to exceed API 10D requirements.
4. The hinged design ensures convenient field installation.
5. When installed with internal turbolizers, the centralizer can improve displacement efficiency.

 

Detail Specification:

Technical specifications and parameters for DCT-B Non-Welded Bow Spring Centralizer

Size (in)

20”

18 5/8”

16”

14”

13 3/8”

12 3/4”

10 3/4”

9 5/8”

7 5/8”

7”

6 5/8”

5 1/2”

5”

4 1/2”

Casing size  (in)

20”

18 5/8”

16”

14”

13 3/8”

12 3/4”

10 3/4”

9 5/8”

7 5/8”

7”

6 5/8”

5 1/2”

5”

4 1/2”

Open Hole size (in)

24” 26”

22” 24”

20” 22”

18

17 1/2”

17 1/2”

12 1/4”

12 1/4”

9 7/8”

8 1/2”

8 1/2”

8 1/2”

6 1/2”

6”

O.D. (mm)

650 714

550 613

550 613

484

470

466

370

375

273

252

245

256

190

181