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Casing Head Spool |
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The Casing Head Spool accepts
automatic and unitised casing
hangers. Standard outlets are 2 1/16", 2000-10000 PSI
WP. Studded or flanged outlets can also be furnished
with threaded 2" Line pipe connection. Studded or
flanged outlets have internal threads for valve removal
plugs. Bottom of the flange is designed for installation
on the bit guides and American Completion Tools type PBP -1 & PBP - 2
bottom pack-off, CROSSOVER SEAL (PP Seal over
5000 PSI WP) and is provided with a plastic packing
injection port with bleeder outlet and a test port. For
high pressure (over 3000 PSI W.P) the type 'PSPO'
pack-off is used at the top of the casing hanger to
prevent collapse of the casing pipe. Hold down screws
can be furnished on request.
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