Shell Plc  .website Rotating Header Image

Posts under ‘Christopher Ives’

Shell Nigeria recovers 95% spilled oil? Pardon my skepticism

By RestCo Principal Christopher Ives

Shell Nigeria recovers 95% spilled oil (Aug 20, 2018)

My colleague Darry MacMahon wrote – Pardon my skepticism, but how would they know? I’m making some assumptions here, based on typical oil industry and pipeline operation practice.

If you come up with a ratio number, like 95%, you need two underlying numbers: the amount recovered and the amount actually spilled.

The people doing the clean-up might have a reasonable number on how much they picked up. That number will likely be a little inflated, as they will also likely have picked up some water and small debris as part of the clean-up. Big vacuum units are not good at discriminating between oil and other things in and around the oil. So, the numerator is likely overstated. read more

shellplc.website and its sister non-profit websites royaldutchshellplc.com, royaldutchshellgroup.com, shellenergy.website, shellnazihistory.com, royaldutchshell.website, johndonovan.website, shellnews.net and shell2004.com are owned by John Donovan. There is also a Wikipedia feature.