Fracking for shale gas – an annotated graphic

What with fracking being all over the news of late – including on E&T’s news pages, as we look at the controversy over the fracking process – it seemed a timely opportunity to share this illustrated graphic on how to frack.

Essentially, it’s a two-stage hydraulic process in order to extract natural gas from prehistoric shalebeds thousands of metres below ground.¬†Enjoy the instructions presented here – but don’t try this at home.

Shale gas fracking

Shale gas fracking

Click on the graphic for an expanded view.

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