HINGED NON WELD SEMI- RIGID BOW SPRING CENTRALIZER

MODEL: WC-HNSRC

PRODUCT No.: WC-40401


HINGED WELDED SEMI- RIGID BOW SPRING CENTRALIZER

 MODEL: WC-HWSRC

PRODUCT No.: WC-40402


SLIP ON WELDED SEMI RIGID BOW SPRING CENTRALIZER

MODEL: WC-SWSRC

PRODUCT No.: WC-40403


Available in the size range 4 ½ ” to 20”, this device ensures high efficiency in casing jobs on deviated and horizontal wells. Combining the features of a standard spring bow and rigid centralizer, it has bows manufactured from alloy steel tempered for exact hardness and a non- weld design to eliminate brittle spots. The spring characteristics of its double crested profile permit compression to facilitate movement through tight spot.

These centralizers are available in three categories i.e. Hinged Non weld, Hinged welded & Slip on welded.

Its Performance achieves the highest restoring forces and usually zero to minimum starting force and used in most types of well designs , Most suited for horizontal and directional well designs.

WC-HNSRC
WC-HNSRC
WC-HWSRC
WC-HWSRC
WC-SWSRC
WC-SWSRC

Specification Guide: [MODEL: WC-HNSRC, WC-HWSRC & WC-SWSRC]

Casing Size
in

Hole Size
in

Nos. of Bows

Maximum OD
in

Maximum Compressed OD
in

 

4-1/2

6

4

6-1/8

5.41

6-1/4

4

6-3/8

5.41

6-1/2

4

6-5/8

5.41

7-7/8

4

8

5.41

 

5

6-1/2

4

6-5/8

5.92

6-3/4

4

6-7/8

5.92

7-7/8

4

8

5.92

8-1/2

4

8-5/8

5.92

 

5-1/2

7-7/8

4

8

6.43

8-1/2

4

8-5/8

6.43

8-3/4

4

8-7/8

6.43

9-7/8

4

10

6.43

6-5/8

8-1/2

4

8-5/8

7.57

7

8-1/2

4

8-5/8

7.97

8-3/4

4

8-7/8

7.97

9-7/8

4

10

7.97

7-5/8

9-7/8

4

10

8.60

8-5/8

10-5/8

6

10-3/4

9.58

11-5/8

6

11-3/4

9.58

12-1/4

6

12-3/8

9.58

9-5/8

11-5/8

6

11-3/4

10.63

12-1/4

6

12-3/8

10.63

13-3/4

6

14

10.63

9-7/8

11-5/8

6

12

10.88

12-1/4

6

12-3/4

10.88

13-3/4

6

14-1/4

10.88

10-3/4

12-1/4

6

12-3/4

11.81

13-3/4

6

14-1/4

11.81

14-3/4

6

15-1/4

11.81

11-3/4

13-3/4

8

14-1/4

12.77

14-3/4

8

15-1/4

12.77

15-1/2

8

16

12.77

13-3/8

16

8

16-1/2

14.43

17-1/2

8

18

14.43

13-5/8

16

8

16-1/2

14.68

17-1/2

8

18

14.68

14

16

8

16-1/2

15.06

17-1/2

8

18

15.06

16

20

10

20-1/2

17.08

22

10

22-1/2

17.08

18-5/8

22

10

22-1/2

19.74

24

10

24-1/2

19.74

20

24

10

24-1/2

21.12

26

10

26-1/2

21.12

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