Investor Presentaiton
Background
GHG Inventory of O&G Industry in China
Methane emission factors are from the Guidebook of 2005
Instead of component-level, most emission factors are based on
facility-level, especially for natural gas production
Natural Gas Exploration
Wellhead
Gas Gathering Station
L-Metering/Distrubuting Station
Gas Storage Station
Natural Gas Processing
Natural Gas Transmission
Compressor Station
Metering Station
Pipelines
Pigging Station
.
-
Venting
-27.9 ton/Tyr each) 23.6 ton/(yr each) 1
Fugitive
2.50 ton/(yr each)
•
-8.5 ton/(yr each)
58.4 ton/(yr each)
403.4 ton/1 bcm
85.05 ton/(yr • each)
31.50 ton/(yr • each)
0.85 ton/(yr
each)
10.0 ton/(yr⚫ each)
138.3 ton/1 bcm
•
10.05 ton/(yr • each)
13.52 ton/(yr each)
5.49 ton/(yr • each)
0.001 ton/(yr • each)
(NDRC, 2014)View entire presentation