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The data header is located directly upstream of the choke manifold and downstream of the surface safety valve, which is used in well surface testing operation. The data header provides access to the flow stream for pressure and temperature data acquisition, supplied with hammer unions as standard, the data header can also have hub type or flange connections.

Function of data header:

*Exactly recording the data of the temperature and pressure

*Injecting the anti-freezing fluid, defoamer, and demulsifier.

*Surveying the sanding situation

*Sampling

Specification of Data header