Oilfield wellhead equipment casing head 

Specifications

1. API standard. 
2. ISO certificate. 
3. Register with Sinopec. 
4. Technical service. 
5. Professional service for export.

Specifications:

 Casing head: 

Based on all kinds of drilling and oil-production casing head used in the oilfields at home and abroad, considering of the actuarial conditions of drilling process flow, is a new patent product which gathers all of the advantages of casing heads, simples installation process and furthers to raise the safety and reliability.

Main technology parameters: 

Casing procedure: 20" ,13 3/8",9 5/8",7" or 5 1/2";

Connection:
Of the top: 13 3/8"x5000psi (10000PSI) flange with gasket ring BX 160 (BX159);
Of the bottom: 13 3/8" CSG casing thread;

Flange of side outlet: 35 & 65 R27 (70& 65 BX153);
Supporting load:5000KN; 
Interchangeable hanger: 4", 41/2", 51/2", 7" & 95/8
Working pressure: 35MPa (70MPa)

Suitable depth of well: 5000~7000m
Working temp: PU level;
Working medium: Oil, gas and mud;
Vertical bore minimum  316mm
Rated material class: DD