HINGED NON WELD POSITIVE BOW CENTRALIZER

MODEL: WC-HNPBC, PRODUCT No.: WC-40201


HINGED WELDED POSITIVE BOW CENTRALIZER

MODEL: WC-HWPBC, PRODUCT No.: WC-40202


SLIP-ON WELDED POSITIVE BOW CENTRALIZER

MODEL: WC-SWPBC, PRODUCT No.: WC-40203


As per design appearance, Positive bow centralizer is designed with positive steel channel bow which provides positive casing standoff. Positive centralizers are of three types hinged non weld , hinge welded, slip on welded. WELLCARE positive bow centralizers are uniquely designed with flat bottom U profile with different depths permitting maximum fluid passage. The flat U profile is fitted in self-locking retaining lips for firm and positivehold.

These centralizers significantly reduce frictional drag while being used in deviated holes. They provide almost 100% standoff when   run   inside a cased hole.  They  are supplied 4-8mm less than the inside diameter of the casing or hole size in which the centralizer is to be run. The non-weld design eliminates brittle spots, enhancing durability. WELLCARE positive centralizers are available in a size range of 4 ½ ” to 20”.

WC-HNPBC
WC-HNPBC
WC-HWPBC
WC-HWPBC
WC-SWPBC
WC-SWPBC

SPECIFICATION GUIDE: [Model: WC-HNPBC, WC-HWPBC & WC-SWPBC]

CASING SIZE
in

HOLE SIZE
in

Nos. Of Bows

Maximum OD
in

4-1/2

6-1/8

4

5.787

8-1/2

4

8.141

5

8-1/2

4

8.141

5-7/8

4

5.512

5-1/2

8-1/2

4

8.228

9-5/8

4

9.094

6-5/8

8-1/2

4

8.228

9-5/8

4

9.370

7

8-1/2

4

8.189

9-5/8

4

9.213

7-5/8

9-5/8

4

9.291

8-1/2

4

8.150

8-5/8

9-5/8

4

9.252

12-1/4

4

12.008

9-5/8

12-1/4

6

11.870

13-3/8

6

13.012

9-7/8

12-1/4

6

11.909

13-3/8

6

12.736

10-3/4

12-1/4

8

12.008

13-3/8

8

13.031

 

11-3/4

12-1/4

8

11.890

13-3/8

8

13.012

13-1/2

8

13.128

13-3/8

16

8

15.669

17-1/2

8

17.126

13-5/8

16

8

15.689

17-1/2

8

17.067

14

16

8

15.768

17-1/2

8

16.909

16

18-1/2

8

18.227

20

8

19.625

 

18-5/8

22

10

21.585

24

10

24.646

26

10

25.585

 

20

22

10

21.625

24

10

23.514

26

10

25.625

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