Lost Cabin Gas Plant

Lost Cabin, Wyoming

TIC, was the general contractor for the addition of train 2 and train 3 of the Lost Cabin Gas Plant. TIC self-performed all major disciplines as well as miscellaneous structural steel items and the management of caisson drilling, insulation, chemical cleaning and flushing, heavy lift and coating subcontracts. These two sequential projects expanded the processing capacity of the existing Lost Cabin sour gas sweetening plant to 313 million standard cubic feet per day with the construction of one 62 million standard cubic feet per day train and one 180 million standard cubic feet per day train. The project was completed one month ahead of schedule, with over 1.5 million manhours and a peak manpower of 450 craft.

TECHNICAL DETAILS

• CO2 Absorber Tower – 11’3” diameter x 143’ tall – 550 ton
• H2S Absorber Tower – 9’ diameter x 142’ tall – 500 ton
• Inlet Contract Cooler – 9’ diameter x 38’ tall – 220 ton
• Flare Stack – 199’ tall
• CO2 Vent Stack – 213’ tall
• Tail Gas Stack – 200’ tall
• Two (2) H2S Recycle Compressors
• CO2 Recycle Compressor