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Completed projects >  Gas processing unit No. 3 with turbo-expander of Surgutsky GPP

Gas processing unit No. 3 with turbo-expander of Surgutsky GPP



OAO Surgutneftegaz

Customer: OAO Surgutneftegaz
Work description: Gas processing unit No. 3 with turbo-expander of Surgutsky GPP
Types of works performed: design and detail documentation development, passing of expert review, process procedures development, designer’s supervision over construction
Capacity: 3 bln m3/year
Year: 2003-2005

Recovery rate: 98%

Feed stock:

  • Associated petroleum gas: Р 3,57 МPа abs., contents of target components up to 93 g/std. m3

The products recovered:

  • Dry stripped gas 2.87 bln std. m3/year (corresponds to GOST 5542-87, contents of target components up to 4 g/std. m3)
  • Technical propane butane mixture 132.7 ths.t/year (corresponds to GOST)
  • Natural gas liquids 20.8 ths.t/year (corresponds to TU 38.101524-93)
  • Natural stable gas 47 ths.t/year (corresponds to TU 39-1340-89)

Gas processing facility No.3 is of smaller size and less power consumption with high capacity with regard to foreign analogues located nearby.
In July 2006, gas processing facility No.3 was started-up and reached the design capacity.

 


Photos are provided by the press service of OAO Surgutneftegaz