Wellhead and Tree Purchasing Guide


API Specification 6A is the recognized industry standard for wellhead and tree equipment. It was formulated to provide for the availability of safe, dimensionally and functionally interchangeable wellhead and christmas tree equipment. The specification includes detailed requirements for the manufacture of tubular suspension equipment, valves, and fittings used at the location of oil and gas wells to contain and control pressure and fluid flows.

Download the Purchasing Guide for Wellhead & Tree Equipment.


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