Wellhead Device

The 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 (the 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.ItemQuantityMaterialRemarks1Pressure Gage4Standard Unit2Break Valve of Pressure Gage4Please refer to Break Valves for details.3Tube Plug130CrMo4Casing Head Body130CrMoPlease refer to Wellhead Device for details.5Threaded-Connection Flat Valve1Please refer to Gate Valves for details.6Casing Head Spool1Please refer to Wellhead Device for details.7Flanged-Connection Flat Valve11Please refer to Gate Valves for details.