1. Function:
Solid casing centralizers are very effective in providing the casing with good support especially in anything other than a vertical run. In a vertical application, the bow spring centralizer might be the more economical choice but for the people involved that need a proof positive standoff and a reliable and long lasting well, the Rigid Centralizer is the professional choice.
Oil well drilling and well completion, it's longevity and safe operation depends greatly on a good, complete cementing. Deviated or fully horizontal casings rely on a proper standoff for a complete cementing which comes from using Rigid Casing Centralizers! Straight or Spiral Blade Solid Steel Centralizers offer that insurance as they overcome the gravitational and axial forces of a casing.
Our Centralizers are manufactured to closely slide over your casing and have ample clearance between your well bore allowing the it to be inserted more easily and to prevent the string from becoming deferentially stuck.
Technical Parameters of Spiro rigid centralizer with setting screw
Diameter (INCH) |
Height(MM) |
31/2×51/2 |
200 |
41/2×51/2 |
200 |
51/2×81/2 |
100 |
51/2×81/2 |
200 |
61/2×81/2 |
120 |
7×81/2 |
100 |
7×81/2 |
200 |
7×81/3 |
200 |
51/2×81/2 |
200 |
7×95/8 |
100 |
7×95/8 |
200 |
95/8×121/4 |
100 |
95/8×121/4 |
200 |
133/8×16 |
240 |
133/8×171/2 |
240 |
5*6 |
240 |
41/2×51/2 |
200 |
41/2×61/2 |
150 |
7×81/2 |
200 |
71/2×95/8 |
200 |
51/2×81/2 |
200 |
65/8×81/2 |
200 |
95/8×133/8 |
240 |
2. Our Services
Our products are closely related to oil drilling and oil well cementation, including rigid casing centralizer, integral casing centralizer, welded casing centralizer, bow spring centralizer, float shoe, float collar, Suck Rod Pump, api pumping unit, Thread Protector, Thread Gauge, Api Valve Ball and Valve Seat, coupling and pump plungers.
3. Packing and Shipping
Wooden case, standard export packaging, firm enough for long distance sea-shipped, air transportation and even railway transportation.