Specifications
1.With API 6A and ISO9001 Certification
2.Have professional designers
3.Advanced equipment,good quality,competitive price
API 6A Tubing head assembly
Tubing head with design of versatile straight-bore,can be installed tubing hanger with different specification
Straight-bore Design
45° shoulder design with high load capacity
Side Outlet Connection Form
Threaded flange side outlet,design with VR plug
Lock Down Screw Assembly
·Standardized design lock down srrew assembly
·Lock wear bushing,tighetn tubing hanger
Secondary Seal
Design with secondary seal mechanism at buttom,the casing head shall be installed to fit the height of sealing device through cutting casing on spot
Tubing Head,Top Flange and Tubing Hanger
Rubber seal or metal-to-metal seal
·Tubing Hanger and top flange can be fed through with cable,or penetrated with power mandrel penetrator
·Tubing Hanger and top flange may connect multiple joints for control pipeline.
Our products have been ISO9001 certified and attained API 6A approvals of American Petroleum Institute.All products are fully designed and manufactured in accordance with API,ANSI,GB(national standance)and SY(industry standards)standards.
Tubing head specification
Work pressure:2000-20000psi
Material class: AA BB CC DD EE FF HH
Temperature class: -49°C~121°C(L U class)
Performance class:PR1,PR2
Production class: PSL1~4,
Work medium: petroleum, gas, mud
Functions:
1) Hang the tubing string inside well;
2) Seal the annular space between tubing and casing;
3) Give a crossover to connect casing head downwards and to connect x-mass tree upwards;
4) Provide both side outlets in tubing head spool body through which to execute injection and well wash operation.
Tubing head is usually a spool with both flanged ends, which is set on the top flange of casing head to hang tubing hanger and seal the annular space between the tubing string and oil-layer casing and which consists of tubing head spool and tubing hanger. The tubing head is accordance with API 6A.There are tubing head with single tube(TH) and tubing head with dual tube(THD)