WELDED STRAIGHT BLADE CENTRALIZERS (S 11)

Steelfabs welded straight blade centralizers are high quality welded product which meet or exceed API 10 D specifications. The centralizers have bow springs strongly welded to the end collars under required temperature conditions with correct grade electrode.

Integral hinges folded on the inside stay intact even under extreme stress. The end collars are available in latch-on design with high strength steel locking pin for maximum structural toughness. With a choice of six different bow heights the right combination for casing/open hole configuration can be achieved.

WELDED STRAIGHT BLADE CENTRALIZERS (S 11)
Casing Size	WST 0		WST 1		WST 2		WST 3		WST 4		WST 5
in.	in.	mm.	in.	mm.	in.	mm.	in.	mm.	in.	mm.	in.	mm.
4 ½	7.250	184.2	7.750	196.8	8.500	215.9	9.250	235.0	11.500	292.1	14.500	368.3
5	7.875	200.0	8.250	209.6	8.750	222.2	9.750	247.6	12.000	304.8	15.000	381.0
5 ½	8.375	212.7	8.750	222.2	9.125	231.8	10.250	260.4	12.500	317.5	15.500	393.7
6 ⅝	9.500	241.3	9.875	250.8	10.375	263.5	11.375	288.9	13.625	346.0	16.625	422.3
7	9.875	250.8	10.250	260.4	10.750	273.1	11.750	298.4	14.000	355.6	17.000	431.8
7 ⅝	10.500	266.7	11.000	279.4	11.500	292.1	12.375	314.3	14.625	371.5	17.625	447.7
8 ⅝	11.500	292.1	12.000	304.8	12.500	317.5	13.875	352.4	15.625	396.9	18.625	473.1
9 ⅝	12.500	317.5	13.000	330.2	13.500	342.9	14.875	377.8	16.652	422.3	19.625	498.5
10 ¾	13.625	346.1	14.125	358.8	14.625	371.5	15.875	403.2	17.750	450.8	20.875	530.2
11 ¾	14.625	371.5	15.125	384.2	15.625	396.9	16.875	428.6	18.750	476.2	21.875	555.6
13 ¾	16.250	412.8	16.750	425.4	17.250	438.2	18.750	476.2	20.375	517.5	23.500	596.9
16	18.875	479.4	19.375	492.1	19.875	504.8	21.375	542.9	23.000	584.2	26.125	663.6
18 ⅝	21.500	246.1	22.000	558.8	22.500	571.5	24.000	609.6	25.625	650.9	28.750	730.2
20	22.875	581.0	23.375	593.7	23.875	606.4	25.375	644.5	27.000	685.8	30.125	765.2

Cementing Products


	Welded Centralizers
	Welded Straight Blade Centralizers Rotating Centralizers Spiraslider