Spontaneous wells and mechanical recovery wells are important equipment used to exploit oil and gas and test oil and gas after completion. <br>
It can control the pressure of oil and gas wellhead and adjust the flow of oil and gas wellhead.

For working conditions with high content: the body adopts cladding welding process, which meets the requirements of HH level wellhead.
The pressure control part is made of nickel base alloy 718 material.
The metal sealing ring is made of nickel-based alloy 825.

Single barrel double well wellhead and Christmas tree is used in drilling, well completion, oil production and other operations on offshore platforms.
The layout of the well groove is compact, which is suitable for the narrow space of the offshore drilling platform.
It satisfies the working conditions of the offshore platform to a greater extent.
Double wells meet high production demands.

It is composed of wellhead spool, primary mandrel hanger, secondary mandrel hanger, tubing hanger and integral Christmas tree. <br>
The integral structure reduces the drilling and completion operation time and reduces the drilling and completion operation cost. <br>
The blowout preventer components are installed once to complete the entire drilling process, improving the efficiency of drilling and completion operations.

Two parallel oil pipes are installed in the same production casing, and two independent oil (gas) production channels are formed through the wellhead.
The production of two oil and gas layers can be completed without drilling two wellbores.
Improve operating efficiency and reduce production costs.
The performance is stable and reliable.

Strong corrosion resistance: suitable for complex fracturing conditions with high acid content, high oil (gas) content and high H2S and CO2 content.
The sealing position of the valve in the wellhead is welded with corrosion-resistant materials, which greatly prolongs the service life. <br>
High fatigue resistance, suitable for fracturing methods with alternating pressure cycles and multi-stage fracturing construction. <br>
The rated pressure of the equipment is high, which can meet the requirements of deep wells and high pressure fracturing conditions.