TechnipFMC

TechnipFMC is a global leader in subsea, onshore, offshore, and surface technologies.

Surface Wellheads
wellhead (n.) - Component at the surface of an oil or gas well that provides the structural and pressure-containing interface for the drilling and production equipment. The primary purpose of a wellhead is to provide the suspension point and pressure seals for the casing strings that run from the bottom of the hole sections to the surface pressure control equipment.
Tubing Heads
tubing head (n.) - Equipment attached to the casing spool used to hang the tubing (smallest casing string) and seal the annulus between the tubing and casing. The top spool on a wellhead assembly contains the highest pressure in the wellhead, and contains a load shoulder to hang the tubing hanger and tubing string. When the well is completed, the tree is installed on top of the head with a tubing head adapter. Providing a means to support and test the BOPs while completing the well, the tubing