Price:Negotiable
Brand:WXOFD

Send Inquiry

Bow Spring Casing Centralizer

Size: 20", 18-5/8", 16", 14", 13-3/8", 11-3/4", 10-3/4", 9-5/8", 7-5/8", 7", 6-5/8", 5-1/2", 5", 4-1/2"

Super-strengthen spring steel is applied to centralizer casing in wellbore, and improves cementing quality.
1. Every attachment is pressed into shape by moulding instead of welding and rivet.
2. Starting force and restoring force conform to API standards.
3. Easy-and-convenient to use.
4. Alternative turbulence plates can effectually improve displacement efficiency

Specifications 20" 18?" 16" 14" 13?" 12¾" 10¾" 9?" 7?" 7" 6?" 5½" 5" 4½"
Casing Size 20" 18?" 16" 14" 13?" 12¾" 10¾" 9?" 7?" 7" 6?" 5½" 5" 4½"
Open Hole Size 24"
26" 22"
24" 20"
22" 18" 17½" 17½" 12¼" 12¼" 9?" 8½" 8½" 8 ½" 6 ½" 6"
Max O.D. ,mm 650
714 590
680 550
613 484 470 466 370 375 273 252 245 256 190 181