API Oilfield Drilling cementing casing spiral Casing Centralizer

$50.00

Casing centralizer is one of the necessary conventional casing accessories, upon well operations completion, the rational use of casing centralizer can play the role of:Reducing lower casing resistance phenomenon, making the casing smoothly down to the design position

Technical Parameter Spring Casing Centralizer Size(In) OD(mm) IN(mm) Height(mm) Max Start-up Force(N) Min Reset Force(N) 20″ 680 512 575 ≤16725 ≥8363 13-3/8″ 455 342 560 ≤10853 ≥5427 9-5/8″*12-1/4″ 335 248 560 ≤7117 ≥7117 7″ 235 181 560 ≤4626 ≥4626 6-5/8″*8-3/4″ 238 171 560 ≤4270 ≥4270 5-1/2”*8-1/2” 235 142 560 ≤2758 ≥2758 Rigid Centralizer 13-3/8″ 437 344 180 9-5/8″*12-1/4″ 305 248 120 7″ 210 182 120 6-5/8″*8-3/4″ 215 171 120 5-1/2″*8-1/2″ 210 142 120

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