The essential characteristic of shale gas is that the resource volume is often huge and the magnitude and effort required to extract it is correspondingly enormous. What attracts the fossil fuel companies is the same thing that alarms people living near the shale gas resource. It worries those of us who are concerned about dangerous climate change, as well.
In 2013, the British Geological Survey (BGS) published an assessment on the gas resources of the Bowland Shale in northern England. They concluded that the median gas-in-place resource was 1329 trillion cubic feet. To put this in perspective, this is about 16 times the amount of gas produced from the UK North Sea over 50 years. The BGS did not estimate the recoverable gas resource, because they considered that the recovery factors are too uncertain to quantify.
How much drilling would it take to exploit this resource?
I gave a poster presentation on December 16th at the 2014 Fall Meeting of the American Geophysical Union in San Francisco. The title is: Emissions of Water and Carbon Dioxide from Fossil-Fuel Combustion Contribute Directly to Ocean Mass and Volume Increases.
You can read the abstract here and I have uploaded a pdf of the poster here. There is a picture of the poster below, click on it to make it readable, although you will need to download the pdf to make out some of the fine print.
Originally posted at Skeptical Science on 7 January 2014 by jg, Andy Skuce
While attending the recent AGU conference, some of us were struck by a statistic presented by Professor Richard Alley: On average, a person’s contribution of carbon dioxide waste to the atmosphere is forty times greater than their production of solid trash to landfills when measured as mass.