1. Wellhead/lateral compressor engines Well site heaters and boilers
significant combustion source categories for discussion – May 4-5, 2009
Wellhead/lateral compressor engines
Well site heaters and boilers
Flaring/incineration – 3 types
workovers, new well completion
temporary flares
condensate tank flares (aka incinerators)
stationary flares at fixed facilities
Drilling rigs and workover rigs
Turbines/Engines

2. Followup Combustion Source Methodology Questions for TWG
Unmetered heater and boilers
Determination of fuel consumption
If not metered, how is it determined?
Provide equation
Describe how each variable in equation is determined
Load factor
Brake-specific fuel consumption (BTUs/hp)
Determination of run time
Meters
Assumed time in service since last visit