A physical object that makes the operation of a piece of equipment dependent upon the condition, position or operation of one or more other pieces of equipment.

An integral part of the drilling process, iron roughnecks connect and disconnect drill pipe. Whether pipe is being fed into the wellbore or it is being taken out, the iron roughneck uses a rotary table and torque wrench(es) to make up or break down pipe.

A physical object that isolates.

Technology and Infrastructure to manage electronic information handling.

A functional unit which is consisting of a bottom founded framework structure with three or more legs.

A loading and/or unloading system which is located in water deep enough for a ship to moor.

A physical object that is a closed, rigid box or casing used to enclose and protect the junctions of electric wires or cables.

A reboiler often boils liquid coming from the bottom of a distillation column, after which the resulting vapour is returned to the distillation column.

A control panel with an array of systematically arranged (piano like) keys by which a machine is operated or by which an instrument can be played on.

A drum intended to separate relatively small quantities of liquid from a vapour stream.

A physical object intended to provide access to a certain part or level of equipment, and that consists of rungs between two profiles.

A solid layer or covering of protective materials.

A lagoon or aerated basin is a holding and/or treatment pond provided with artificial aeration to promote the biological oxidation of wastewaters.

A physical object intended to produce an optical radiation, usually visible.

In woodturning, metalworking, metalspinning, and glassworking, a lathe is a machine tool which spins a block of material so that when abrasive, cutting, or deformation tools are applied to the block, it can be shaped to produce an object which has rotational symmetry about an axis of rotation.

A type of window designed to enable safe viewing of hazardous areas.

Equipment used to provide secondary containment of liquids.

A detecting element that is intended to determine a level.

A gauge that is intended to display a representation of a measured level.

A functional switch that is intended to give an on/off signal when particulate material or fluid level have reached a pre-set value.

A transmitter that produces a continuous standardized output signal dependent of a received input signal from a level sensor.

A boat that is intended to rescue people in an emergency case.

An artefact for the rescue of personnel from an installation in the case of an emergency situation.

A facility to give light when the life buoy is in the water.

A lifejacket is a type of personal flotation device designed to keep a persons airway clear of the water whether the wearer is conscious or unconscious.