A column in which a gas mixture is contacted with a liquid for the purpose of preferentially dissolving one or more components of the gas mixture and to provide a solution of them in the liquid.

A physical object for storing energy, and which after discharge may be recharged.

A physical fluid separator that is based on the principle of attraction exhibited by the surface of a solid for a liquid or a gas when they are in contact.

A propeller like device with agitational or rotational movement located in a tank to prevent the content of the tank to build component segments.

An electric motor driven by alternating electric current.

An electric motor driven by alternating electric current.

A conveyor that consists of a suitably tensioned endless belt made from hard wearing materials and arranged to run over rollers.

An artefact which is a stack or an assembly of heavy-duty valves intended to be attached to the top of the casing to control the well pressure.

A physical object intended to compress and supply air or gas at medium pressure and medium volume flow.

A dynamic pump that contains impellers provided with vanes to generate centrifugal force to achieve the required pressure head.

A physical object that uses centrifugal force to separate phases of different densities.

A mechanical cable that consist of series of interconnected links forming a flexible cable, used for sustaining a tensile load.

A conveyor in which endless chains are used to support slats, apron, pans, buckets, as distinct from the use of single band.

A gravity separator where two liquid substances separates and where the substance with the less gravity can be skimmed off.

A device compensating for axial or radial movement between two elements that is connected.

A pressure vessel with internal packing intended to effect the main stream by introducing counter flow of a regenerative liquid or gas. Dehydration of gas by use of glycol is a typical application.

A device that removes air or gases (methane, H2S, CO2 and others) from drilling liquids.

A physical object intended to catch fluid droplets.

A process column intended to enable a distillation process.

A 'device' that is providing diversion of something from an expected course or direction.

A drier is a physical object that is intended to remove absorbed or adsorbed liquid or water vapour below saturation state.

A form of suction pump; a device using a high pressure jet of water to create partial vacuum at an intake opening to draw liquid from a sump.

A lift that has a chamber or compartment for moving personnel or goods.

Flexible joint between two pipes to receive expansion from the pipes.

A closed transport device that is a gathering line tied into a trunk line.