tag class
An 'equipment class' that is a class of devices whose members can be used in a fitness centre.
An 'equipment class' that is a class of devices whose members normally is a part of the outfitting of a galley.
Physical access control equipment and/or systems intended to regulate or control entry into and/or exit from a controlled area, protected area or a restricted area.
A completion component that is used to house gas-lift valves and similar devices that require communication with the annulus.
A well string hanger that is used for production tubing. The tubing hanger incorporates a sealing system to ensure that the tubing conduit and annulus are hydraulically isolated.
An assembly of hydraulic hoses which can also include electrical cables or optic fibres, used to control a sub sea structure or remote operated vehicle from a platform or a vessel.
A well is a collection of (zero or more) holes drilled into the Earth for the purpose of either (1) finding or producing underground resources; or (2) providing services related to the production of underground resources.
The wellhead is assembled from, or incorporates facilities for, the upper casing and tubing hangers. This effectively provides the upper termination of the wellbore and provides a mounting position for the surface flow-control equipment or Christmas tree.