Intermediate Spools

WDI’s WC-22 casing spools feature a versatile straight bore design that can accept a wide variety of slip and mandrel type casing hangers.


• Features a 45° landing shoulder capable of supporting maximum loads

• Prevents test plugs from wedging under pressure


• Line Pipe Outlets

• Studded Side Outlets

Casing Hanger Compatibility

• WC-21 and WC-22 slip-type casing hangers

• Mandrel style casing hangers

Manufacturing Standard

• API-6A, PSL-1, DD, L-U, PR-1


• Additional sizes available upon request

• Available in WC-29 profile upon request

Lock screws

• WC-22-BP casing heads are supplied with (2) lockscrews for wear bushing    retention

• WC-22-L and WC-29-L casing head are supplied with a full set of lockscrews for    mandrel casing hanger and packoff retention.

Bottom Preparations

• PE/BG bottom for use with PE secondary seal (standard)

• HPE bottom, for use with HPE secondary seal bushing for high pressure applications

• Integral P or S seals

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