Reciprocating Compressors

OGS are the approved European packager/distributor of Ariel Reciprocating Compressors which are Heavy Duty, Horizontal Balanced Opposed machines available as 1, 2, 4 or 6 Crank Throws, in accordance with design codes API 618 (ISO13707) / API 11P(ISO13631).

Rated Frame Powers range from 25 kW to 4,500 kW and discharge Pressures up to 538 Barg.

Machines can be supplied with Direct Drive Gas/Diesel Engines or Electric Motors.

We supply lubricated machines as Standard with 'Oil Free' available as an Option. Materials options are available for 'Acid' and 'Sour' Gases (CO2/H2S).

Each system is tailored to match project and operational demands and overall package scope will typically include inter-stage cooling and scrubbing, piping, instruments and control systems.

Gas Compression Skid

Packaged Compression Systems can be built to suit Onshore, Offshore & Ship Mounted Installations. We can supply combined Compression and Gas Treating Systems for Fuel Gas Boosting.

Packages can be fully-automatic or manually operated with options for continuous health monitoring and remote access diagnostics if required.

Noise attenuation housings can be provided for installations in noise sensitive areas.

Gas Compression Applications

  • Fuel gas boosting
  • Gas gathering from small well networks
  • Flare gas recovery
  • Gas storage and retrieval
  • Enhanced oil recovery & gas lift and gas injection
  • Process and refinery compression
  • Pipeline transmission boosting