specification

1 API Spec 6A standard.

2 To fix drilled wellhead, connect wellhead casing string, seal and control the annular space of casing, suspend tubing, control wellhead pressure and adjust flow rate, induce oil into outlet pipeline, shut off oil wells when necessary and apply to acid fracturing, water injection and testing services.

3 Consisting of casing head, tubing head and Christmas tree.

4 Applicable to all kinds of casing and tubing programs and connection types.

5 Reliable running and simple and convenient operating and repairing.

6 Can be equipped with hydraulic/pneumatic safety valves.

7 High quality and good pre/post-sale services.

8 Packaging: applicable for land/air/marine transportation or as required.

API 6A Wellhead X-mas Tree or Christmas tree

Our Christmas tree 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.

Fix drilled wellhead, connect wellhead casing string, seal and control the annular of casing, suspend tubing, control wellhead pressure and adjust flow rate, also include oil into outlet pipeline, shut off oil well when necessary, and apply to acid fracturing, water injection and test service.

Consist of casing head, tubing head and Christmas tree.

Apply to all kinds of casing, tubing programs and connection forms.

Feature reliable running, simple and convenient operating and repairing.

Can be equipped with (pneumatic) hydraulic safety valve.

Working pressure: 2000PSI~20000PSI

Working medium: oil, natural gas, mud ,including H2S,CO2

Working temperature: -46°C~121°C(Class LU)

Material class: AA,BB,CC,DD,EE,FF

Specification level: PSL 1-4

Performance level: PR 1-2

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