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.

An electric motor driven by alternating electric current.

An electric motor driven by alternating electric current.

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 physical object that is an assembly of pipes and piping parts, with valves and associated control equipment that is connected to the top of a wellhead and is intended for control of fluid from a well.

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

A separator intended to remove solids from vapour or liquid.

A tank or vessel in which a process stream is charged or pumped and where lighter products flash off or vaporize and are drawn off at the top. The remainder heavier fractions are drawn off at the bottom of the vessel.

A static device generating centrifugal force from an incoming flow which separates solid or liquids from a gas of a different density.

A turbine that compresses air which is then mixed with fuel for combustion and expansion through a turbine section to generate relatively high power output for either mechanical drive or power generation.

A separator that is based on the difference in specific gravity for the substances to be separated.

A vessel with a conical shape for filling or dosing purposes.