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Electronic Code of Federal Regulations

e-CFR data is current as of November 15, 2019

Title 40Chapter ISubchapter CPart 98Subpart W → Appendix


Title 40: Protection of Environment
PART 98—MANDATORY GREENHOUSE GAS REPORTING
Subpart W—Petroleum and Natural Gas Systems


Table W-1B to Subpart W of Part 98—Default Average Component Counts for Major Onshore Natural Gas Production Equipment and Onshore Petroleum and Natural Gas Gathering and Boosting Equipment

Major equipment Valves Connectors Open-ended lines Pressure relief valves
Eastern U.S.
Wellheads8380.50
Separators1600
Meters/piping124500
Compressors125700
In-line heaters146521
Dehydrators249022
Western U.S.
Wellheads113610
Separators3410662
Meters/piping145111
Compressors7317934
In-line heaters146521
Dehydrators249022

[75 FR 74488, Nov. 30, 2010, as amended at 80 FR 64298, Oct. 22, 2015]

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