Infographic: Anatomy of a Gas Well

By Al Granberg
ProPublica

Several layers of steel casing typically enclose a well bore. The empty spaces between can be sealed with cement.

Natural Gas Well Water Energy Frack Hydrofracture Pollution

By Al GranbergProPublica
Anatomy of a Gas Well

This graphic comes to Circle of Blue from ProPublica, an independent, non-profit newsroom based in Manhattan that produces investigative journalism in the public interest.

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