Wellhead Device

we would supply the wellhead device and the Christmas trees for the oil exploration and production on land and ocean

Our Company would supply the wellhead device and the Christmas trees for the oil exploration and production on land and ocean, which could completely satisfy the updated requirements of API 6A from design to manufacture, test and quality control. Especially, the Company has attained API Spec 6A Certificate and right to use the Mark.

For the products, the primary bearing pieces are molded by the low alloy steel (stainless steel), with the strong bearing capacity. For the wellhead device, it’s with the max. working pressure of 140Mpa and the max. hanging load of 500T. It could satisfy API’s material grades of AA, BB, CC, DD, EE and FF, the temperature grades of L, P, S, T, U and V. In addition, the products are with the standard grade of PSL1-4, and the capacity grade of PR1-2. What’s more, the products could meet the corrosion protection requirements of NACE MR0175.

It’s available to supply different structure to meet the wellhead devices with the different casing programs and under the different working conditions. In addition, there are also the Christmas trees and the auxiliary tools for your choice. We could also design and manufacture according to the client’s requirements

No.	Item	Quantity	Material	Remarks
1	Pressure Gage	4		Standard Unit
2	Break Valve of Pressure Gage	4		Please refer to Break Valves for details.
3	Tube Plug	1	30CrMo
4	Casing Head Body	1	30CrMo	Please refer to Wellhead Device for details.
5	Threaded-Connection Flat Valve	1		Please refer to Gate Valves for details.
6	Casing Head Spool	1		Please refer to Wellhead Device for details.
7	Flanged-Connection Flat Valve	11		Please refer to Gate Valves for details.

Wellhead Device