Sentences with phrase «abandon wells drilled»

A good example is that many oil companies don't abandon wells drilled in the 50's 60's and 70's because they know some nasty stuff including radioactive isotopes have been tossed into mud pits and sumps and that it will cost them a small fortune to clean up.

Not exact matches

These charities include «Backpack for Kids» which provide backpacks of food to kids that would not have food over the weekend during the school year; «Tara Sawyer Foundation» helps support organizations for abused neglected or abandoned children and drill wells for safe drinking water in impoverished regions; «Trent's Retreat Nonprofit Foundation» Our mission is to provide, at no charge, a retreat for families who have a child with pediatric cancer.

«Methane migration through the 1 - to 2 - km - thick geological formations that overlie the Marcellus and Utica shales is less likely as a mechanism for methane contamination than leaky well casings, but might be possible due to both the extensive fracture systems reported for these formations and the many older, uncased wells drilled and abandoned over the last century and a half in Pennsylvania and New York [where they did their study]... More research is needed across this and other regions to determine the mechanism (s) controlling the higher methane concentrations we observed.»

Methane migration through the 1 - to 2 - km - thick geological formations that overlie the Marcellus and Utica shales is less likely as a mechanism for methane contamination than leaky well casings, but might be possible due to both the extensive fracture systems reported for these formations and the many older, uncased wells drilled and abandoned over the last century and a half in Pennsylvania and New York.