● The tubing head Christmas tree is designed according to API standards. The tubing head can be used for tubing hangers of various specifications, and the Christmas tree is suitable for oil production requirements of various specifications

● Ttraight hole design of tubing head with 45 ° shoulder and large bearing capacity

● VR plug thread is designed for pipeline thread of tubing head and outlet of carrier flange side

● The bottom of the tubing head is designed with a variety of secondary seals for users to choose from. On site installation can be carried out according to different structural forms to achieve the sealing effect with or without injection molding

● The Christmas tree is equipped with throttle valve, which can adjust the production (gas) flow

●油管头采油树按API标准设计，油管头可适用各种规格的油管悬挂器，采油树适用于各种规格的采油要求

●油管头直孔设计，带有45 °台肩，承载能力大

●管油管头管线螺纹、载丝法兰侧出口，设计有VR堵螺纹

●油管头底部设计有多种结构的二次密封可供用户选择，现场安装可根据不同的结构形式进行注塑或不注塑均达到密封效果

●采油树配有节流阀，可调节采油（气）流量