API 6A Casing Spool for Casing Head

• Manufacturing Process: Forging
• Surface Treatment: Polishing
• Operation Pressure: Atmospheric Pressure
• Material: Alloy
• Color: as Customer′s Requirement
• Transport Package: Customized Requirement
• Model NO.: casing spool
• Specification: any
• Trademark: geyo
• Origin: China
• HS Code: 8431431000
• Production Capacity: 10000

Product Description

C-22 Casing Spools are designed with a straightbore bowl that prevents damage to sealing areas from drilling tools and prevents test-plug and bowlprotector wedging problems under pressure. This straight-bore design also reduces maintenance costs and permits suspension of heavy casing loads. C-22 Casing Spools normally are furnished with studded outlets, but optional threaded outlets are available upon request. Bottom preparation can include PE seals or X-bushing secondary seals. HPE seals for high-performance frac wells are available upon request. C-22 Casing Spools allow interchangeability between C-22 and C-21 Casing Hangers.
C-29 Casing Spool uses a straight bore based on the same reliable design as the C-22 except the bowl is 2 inches deeper, permiting the acceptance of the minimal-deflection C-29 Casing Hanger. This allows extreme-load casing-hanging capacity compared with the C-22 profile. C-29 Casing Spools normally are furnished with studded outlets, and threaded outlets are available upon request. Bottom preparation can include PE seal or X-bushing secondary seals. HPE seals for high-performance frac wells are available upon request.

Nominal diameter	11"-13 5/8"(280mm-346mm)
Working pressure	2000-15000psi(14-105mpa)
temperature	-60ºC-+121ºC
Specification grade	PSL1-4
Performance grade	PRL-2
Material grade	AA BB CC DD EE FF

technical specification