Double Bow Centralizer

Industrial Rubber Double Bow (dual-contact) Welded Centralizers are designed for small-clearance casing-to-hole size applications. Because of its high restoring force with very little spring deflection, the double bow centralizer is excellent for deviated and horizontal wellbores.

A Double Bow Centralizer will perform as a standard bow centralizer in holes up to 1/2 in. smaller than the centralizer’s nominal outside diameter. When run in holes less than 1/2 in. smaller than the OD, the center of the centralizer contacts the casing OD, and the centralizer performs as a rigid centralizer.

Size	Part Number
2 3/8”	258-0023
2 7/8”	258-0027
3 ½”	258-0034
4 ½”	258-0044
5”	258-0050
5 ½”	258-0054
6 5/8”	258-0065
7”	258-0070
7 5/8”	258-0075
8 5/8”	258-0085
9 5/8”	258-0095
10 ¾”	258-0106
11 ¾”	258-0116
12 ¾”	258-0126
13 3/8”	258-0133
16”	258-0160
18 5/8”	258-0185
20”	258-0200
22”	258-0220
24”	258-0240