Oilmec Slip on-Welded Positive Spiralizor, is designed specifically for highly deviated or horizontal wells. The steel construction ensures extra strength and superior toughness. The design of the blades provide minimum friction reducing drag forces while running in the pipe. The Spiralizor are available in spiral and straight blades which resist high side loads. While giving maximum standoff the blades create vortex flow to optimize mud displacement. The centralizers are available from 3 ½” to 13 3/8”.