How does fracking extract natural gas?
How does fracking extract natural gas? Hydraulic fracturing – commonly known as fracking – is the process used to extract shale gas. Fracking fluids containing sand, water and chemicals are then pumped at high pressure into the drilled holes, to open up fractures in the rock, enabling the trapped gas to flow through the fractures into collection wells. Can natural gas be extracted via hydrofracking? Hydraulic fracturing, or “fracking” as it is more commonly known, is just one small method of the broader process of unconventional development of oil and natural gas. Fracking is a proven drilling technology used for...