id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
cet-2123		cet-2123		6	.pdf	application/pdf	3049	173	62	There were just over 6,500 km of CO2 pipelines worldwide with most transporting CO2 for enhanced oil recovery in the United States (Dooley et al., 2009, Noothout et al., 2014, IEA GHG, 2014). Table 1: CO2 pipelines with impurities in mol % (Patchigolla and Oakey, 2013).	cache/cet-2123.pdf	txt/cet-2123.txt