HINGED NON WELD BOW SPRING TURBOLIZER
 MODEL: WC-HNBST
PRODUCT No.: WC-40501

HINGED WELDED BOW SPRING TURBOLIZER
MODEL: WC-HWBST
PRODUCT No.: WC-40502

SLIP ON WELDED BOW SPRING TURBOLIZER
MODEL: WC-SWBST
PRODUCT No.: WC-40503

Centralizers with turbo-fins attached to each bow spring called as Turbolizer are designed to create localized turbulent fluid flow at the point of installation. The turbofins divert the fluid flow to more evenly distributing the cement around the casing. All welded and non-welded bow spring centralizers are available in the most common hole/casing sizes.

Available in the size range from 4 1/2 ” up to 20”, this sturdy device induces a spiral flow pattern in the slurry thereby increasing displacement efficiency.  Fitted with specially designed multi- direction turbo fins, made of alloy steel in annealed state. This device improves the cleaning action of drilling fluids, distributes the cement slurry into wellbore irregularities and minimizes channeling.

WC-HNBST
WC-HNBST
WC-HWBST
WC-HWBST
WC-SWBST
WC-SWBST

SPECIFICATION GUIDE: [Model: WC-HNBST]

Casing Size
in

Hole Size
in

Nos. of Bows

Maximum OD
in

Maximum Compressed OD
In
 

4-1/2

6

4

7.165

5.409

6-1/4

4

7.165

5.409

6-1/2

4

7.638

5.409
7-7/8

4

9.055

5.409

 

5

 6-1/2

4

7.677

5.921
6-3/4

4

7.677

5.921
7-7/8

4

9.094

5.921
8-1/2

4

10.118

5.921
 

5-1/2

 7-7/8

4

9.134

6.433
8-1/2

4

10.079

6.433
8-3/4

4

10.079

6.433
9-7/8

4

11.102

6.433

6-5/8

 8-1/2

4

9.331

7.575
 

7

 8-1/2

4

9.724

7.969
8-3/4

4

10.197

7.969
9-7/8

4

11.614

7.969

7-5/8

 9-7/8

4

10.846

8.598
 

8-5/8

 10-5/8

6

11.831

9.583
11-5/8

6

13.799

9.583
12-1/4

6

14.272

9.583
 

9-5/8

 11-5/8

6

13.819

10.626
12-1/4

6

14.291

10.626
13-3/4

6

15.315

10.626
 

9-7/8

 11-5/8

6

13.602

10.882
12-1/4

6

14.075

10.882
13-3/4

6

15.098

10.882
 

10-3/4

 12-1/4

6

13.583

11.807
13-3/4

6

15.472

11.807
14-3/4

6

16.024

11.807
 

11-3/4

 13-3/4

8

15.492

12.772
14-3/4

8

16.437

12.772
15-1/2

8

17.461

12.772

13-3/8

16

8

18.642

14.425
17-1/2

8

19.114

14.425

13-5/8

16

8

18.366

14.681
17-1/2

8

18.917

14.681

14

16

8

18.740

15.055
17-1/2

8

19.291

15.055

16

20

10

21.791

17.083

22

10

24.075

17.083

18-5/8

22

10

23.425

19.740

24

10

26.732

19.740

20

24

10

25.827

21.118

26

10

28.110

21.118
Note: Any other standard sizes can be manufactured as per customer demand.

SPECIFICATION GUIDE: [Model: WC-HWBST & WC-SWBST]

Casing Size
in

Hole Size
in

Nos. of Bows

Maximum OD
in

Maximum Compressed OD
in
 

4-1/2

6

4

7-1/8

5.25

6-1/4

4

7-1/8

5.25

6-1/2

4

7-5/8

5.25

7-7/8

4

9-1/8

5.25
 

5

6-1/2

4

7-5/8

5.76

6-3/4

4

7-7/8

5.76

7-7/8

4

9-1/8

5.76

8-1/2

4

10-1/8

5.76
 

5-1/2

7-7/8

4

9-1/8

6.28

8-1/2

4

10-1/4

6.28

8-3/4

4

10-1/4

6.28

9-7/8

4

11-1/4

6.28

6-5/8

8-1/2

4

9-5/8

7.42
 

7

8-1/2

4

9-5/8

7.81

8-3/4

4

10-1/8

7.81

9-7/8

4

11-5/8

7.81

7-5/8

9-7/8

4

10-3/4

8.44
 

8-5/8

10-5/8

6

11-3/4

9.43

11-5/8

6

13-7/8

9.43

12-1/4

6

14-1/4

9.43
 

9-5/8

11-5/8

6

13-7/8

10.47

12-1/4

6

14-1/4

10.47

13-3/4

6

15-3/4

10.47
 

9-7/8

11-5/8

6

13-5/8

10.72

12-1/4

6

14-1/4

10.72

13-3/4

6

15-1/4

10.72
 

10-3/4

12-1/4

6

13-3/8

11.65

13-3/4

6

15-5/8

11.65

14-3/4

6

16-1/8

11.65
 

11-3/4

13-3/4

8

15-3/8

12.61

14-3/4

8

16-3/8

12.61

15-1/2

8

17-3/8

12.61

13-3/8

16

8

18-5/8

14.27

17-1/2

8

19-1/8

14.27

13-5/8

16

8

18-5/8

14.52

17-1/2

8

19-1/8

14.52

14

16

8

18-5/8

14.90

17-1/2

8

19-1/8

14.90

16

20

10

21-5/8

16.93

22

10

24-1/8

16.93

18-5/8

22

10

23-1/4

19.58

24

10

26-3/4

19.58

20

24

10

25-5/8

20.96

26

10

21-1/8

20.96
Note: Any other standard sizes can be manufactured as per customer demand.

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