South Pars Gas Field Development – Phases 20 & 21
(Under Operation)


Development of South Pars phases 20 and 21 was awarded to OIEC both in onshore and offshore to produce 2 bscfd reservoir fluids by drilling 24 wells, installing 2 unmanned wellhead platforms and transferring the fluids to onshore refinery by two 32” subsea pipelines. The onshore facilities were developed on the basis of supplying treated lean gas to domestic network and ethane gas to nearby petrochemical complexes, LPG (propane and butane) for export and condensate for both export and domestic use. South Pars phases 20 & 21 was a significant mega gas project in which OIEC Group gained unparalleled exprience and capabilites through designing. construction and managing such project in onshore and offshore, upstream and downstream.

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