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SOUR GAS PROJECTS

ATCO Midstream - Golden Spike

  • Engineering and technical auditing of the detailed design for a 40 MMSCFD sour gas plant involving 450 HP acid gas (50% H2S) injection, turbo expansion and coldbox, ethane extraction, mole sieve, and mercaptan removal. Project management and engineering management, EPC contract development and administration, start-up services.
  • AENV permit application. EUB permit applications and audit manuals.
  • Study of third party gas processing options.
  • Process design, permitting and project management for a 12 MMSCFD sacrificial sweetening system. Project included Solar compressor upgrades, replacement of trays with structured packing and construction management.
  • Acid gas volume: 212 cum/d. Acid gas compression: 450 HP.

Devon Canada Corp - Gunderson

  • Design, permitting, engineering, procurement and construction management for a two well sour gas tie in mountainous terrain. Facilities included 5 miles of 8" pipeline, line heater, wet gas metering, heat medium skid, 28kW generator and TEG, flare knock out and flare stack.
  • Design, engineering , procurement, operator training, commissioning and project management for a 50 MMSCFD sour gas (15% H2S) facility including inlet separation and molecular sieve dehydration.

Husky Oil Operations Ltd. - Rainbow Lake

  • Engineering and process evaluation/audit of existing acid gas injection facility which includes 2 x 1000 HP four-stage compressors. Acid gas composition: 76% H2S, 23% CO2. Acid gas rate: 2.7-4 MMSCFD. Acid gas compressor discharge at 1490 psig into a 200m pipeline.
  • Project management including engineering, procurement, construction management, operation training and commissioning for a third acid gas compressor unit.
  • Process review for sales oil tank odour issues.
  • Interstage cooler hydrate formation prediction and estimation of methanol injection requirements.

Polish Oil and Gas Company - Debno, Poland

  • Design basis memorandum and project specifications for a 55 MMSCFD sour gas plant including fractionation and sulphur plants. Economic evaluation of 200 cum/d fractionation train options.
  • Project management of a US $70 million gas plant development involving 21 wells and the production of 45 MMSCFD gas, 6000 bbl/d oil, 120 t/d sulphur, 600 bbl/d LPG and 200 bbl/d condensate.
  • Fabrication and construction inspection.
  • Pipeline system design and evaluation.
  • HAZOP evaluation. Start-up and operations support.
  • Training - plant management and Debno Plant Operations personnel.

Sour Gas Projects - PDF