Metal Semi-Rigid Bow Spring Centralizer, Size : 4 ½ ” To 20”

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 threee catagories 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.