casing spool

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Casing Spool

Casing Spools are attached to the top connector of housings or other spools. It is designed to accept hanging and packing mechanisms that suspend and seal casing strings.

Product Description

Casing Spools are attached to the top connector of housings or other spools.  It is designed to accept hanging and packing mechanisms that suspend and seal casing strings.

Casing spools feature a versatile straight bore design that can accept a wide variety of slip and mandrel type casing hangers, minimizes risk of damage to sealing areas by drilling tools, and prevents test-plug and bow-protector wedging problems when pressure is applied.

Casing head spools and tubing-head spools with either a secondary seal or a crossover seal shall be provided with a test port in the lower connector.

Technical Specifications:

Working Pressure: 2000Psi--15000Psi

Nominal Bore: 11''---13 5/8''

Working temperature: 46℃-121℃ (Class LU)

Material class: AA、BB、cC、DD、EE、FF、HH

Specification level: PSL1-4

Performance Requirement: PR1-2

End connectors: Flange or Studded