Natural Gas BTU: What Wellhead Gas Actually Measures
Pipeline gas runs near 1,020 Btu per cubic foot. Wellhead gas runs higher. Measured heating values across eight states, and which calculations they change.
Pipeline gas runs near 1,020 Btu per cubic foot. Wellhead gas runs higher. Measured heating values across eight states, and which calculations they change.
AERMOD takes an emission rate as an input and never calculates it. Where that number comes from, what AP-42 factors assume, and when it matters.