Methanol and glycol (MEG, TEG) injection

PG has significant experience designing and manufacturing methanol and glycol pump skids and packages to comply with hazardous area regulations and highly stringent customer specifications.

Methanol and glycol injection is used in process lines where there is a risk of hydrate formation at low temperatures. Generally applied to natural gas wells and pipelines operating at pressures up to 1,500 bar (22,000 psi) the methanol/glycol is injected at wellhead or subsurface during start-up/shutdown or continuously as required by the process. Very high pressures are required to overcome friction losses in long subsea pipelines where the well head can be up to 100 kilometres from the platform.

Methanol injection and MEG injection pump units can be mounted on skid, crash frame or in a container. Containers and skid-mounted enclosures offer some noise attenuation and allow for further noise reduction options.

Control options include local or remote control stations, system performance and health monitoring, and data acquisition and logging.

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