Sentences with phrase «leaky drilling wells»
This article appeared in print under the headline «Leaky drilling wells are not helping fracking's reputation»
https://www.newscientist.com/ Not exact matches
THE act of fracking is probably not contaminating US drinking water — the real problem is leaky wells drilled to bring the gas the surface.
If an alliance district will submit to getting rid of veteran teachers (and replacing them with scab labor from TFA); getting rid of staff people, not just in the schools and central office, but in town offices as well; hand over their democratic rights to elect their officials and let a Strong Man / Woman Mayor appoint people to the Board of Ed (even non residents); remove all checks and balances in local government; and, let any reformer do whatever they want to children, who will be guinea pigs for reform, drill - and - kill, «no excuses» punishments of preschoolers and kindergarteners — THEN Malloy will release money for leaky roofs and essential remediation of toxins.
«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.