API 6A Casing Head Housing – “A” Section

Marca: CAMTOP SHANGHAI | Certificacao: API 6A, NACE MR0175

Descricao

A Casing Head Housing CAMTOP e o componente wellhead equipment chamado de “A” section, starting head, lower-most housing ou braden head. E a primeira peca de wellhead componente instalada no fundo. E conectada com o wellhead Christmas tree.

Usada para suspender e vedar as casings. Os flanges e side outlets estao em conformidade com API spec 6A. Design straight versatile que aceita varios slip e mandrel casing hangers.

Caracteristicas

• 45 deg landing shoulder capaz de suportar cargas maximas
• Previne test plugs de wedging sob pressao
• Design straight bore versatile
• Aceita slip e mandrel casting hangers
• Landing bases disponiveis com housings

Outlets

• Line Pipe Outlets
• Studded Side Outlets

Casing Hanger Compatibility

• C-21 e C-22 slip-type casing hangers
• Mandrel style casing hangers
• C-29 profile (sob consulta)

Lock Screws

• C-22-BP casing heads: 2 lock screws para wear bushing retention
• C-22-L e C-29-L casing heads: full set para mandrel casing hanger/packoff retention

Bottom Connections

• Slip-on weld
• Slip-on weld with O-ring
• Threaded

Especificacoes Tecnicas

Tabela de Dimensoes

Notas

• Casing thread connection limits max working pressure: 5K PSI para 4-1/2″ – 10-3/4″ casing, 3K PSI para 11-3/4″ – 13-3/8″ casing, 2K PSI para 16″ – 20″ casing
• Landing Bases disponiveis com housings

Aplicacoes

• Wellhead Assembly (base “A” section)
• Suporte inicial de casing strings
• Onshore / Offshore production
• High-pressure production
• Sour service (H2S / CO2)

Preco

R$ 20.000 – R$ 95.000 / Unidade

Preco varia conforme pressao, diametro e tipo de conexao. Pedido minimo: 1 Unidade. Prazo: 30-50 dias.