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Summary: Hydraulic Fracturing

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Should we be looking to an alternative to Hydraulic Fracturing?

Hydraulic fracturing is the process in which oil and gas is extracted from fractures found in wells that are hundreds of metres deep. In order to break these fractures extremely high volumes of water, chemicals and propellants are injected into the wells using large pipes. The propellants often consist of substances such sand, ceramic pellets or small incompressible particles which are used to hold open the fractures. (Earthworks, 2015) Due to the high amounts of internal pressure, the fluid is allowed to return to the surface containing naturally occurring materials such as brines, metals, radionuclides, and hydrocarbons. (Earthworks, 2015) Whilst an effective way of extracting these …show more content…

The process has been used since the 1940s and has been proven to be effective. Several billion barrels of oil and trillions of cubic feet of natural gas has been produced as a result of hydraulic fracturing. (Energy Tomorrow, 2015) Natural gas prices have been reduced significantly, as low as 47 percent, when compared to what the price would have been only a few years ago. Gas bills have also been on the decline, having dropped $13 billion per year between the years 2007 – 2013. Various energy consumers saw economic gains from increased hydraulic fracturing. (Dews, 2015) In the United States, at least where Hydraulic Fracturing is more prevalent, there have been great economic benefits as a result of Hydraulic Fracturing. As suggested by a writer at NLCATP Natural gas also burns “cleaner” than other fossil fuels so this cuts down on emissions from pollution which of course is always a good thing. It releases far less carbon into the atmosphere that can help reduce the effect of greenhouse gases. Finally, as this industry is always growing just as our energy needs grow more jobs are going to be required and available to

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