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CENTRALIZERS, STOP COLLAR & SCRATCHERSDCT-B NON-WELDED BOW SPRING CENTRALIZER   
 
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DCT-B NON-WELDED BOW SPRING CENTRALIZER

DCT-B NON-WELDED BOW SPRING CENTRALIZER

Features:

1The bow springs made of alloy steel are heat treated and tempered for superior strength. Special interlocking tabs hold the bows in end collars.

2The unfolded centralizers can be stacked flatly for convenient transportation and storage.

3The centralizers are designed to exceed API 10D requirements.

4The hinged design ensures convenient field installation.

5When installed with internal turbolizers, the centralizer can improve displacement efficiency.

 

 

TECHNICAL PARAMETERS

Specifications

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

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

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"

Max O.D. ,mm

650
714

590
680

550
613

484

470

466

370

375

273

252

245

256

190

181

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Address:No. 8 Tengfei Road, Tengfei Industry Zone, Duanpolan Town
Qingdao Jimo City, Shandong Province, China 266225
Tel: 86-532-83561799 Fax: 86-532-83561899