fracking is used primarily to extract oil and gas from the north sea.
fracking is used primarily to extract oil and gas from the north sea.
fracking is used primarily to extract oil and gas from?
north sea
Na
Na
hydraulic fracturing, also known as fracking, is a process used to extract oil and natural gas. the process to extract oil and natural gas begins with thousands of gallons of water, mixed with a slurry of chemicals, some of which are undisclosed. this liquid mixture is then forced into well casings under high pressure, and then is horizontally injected into bedrock to create cracks or fissures. the forced change in geologic structure allows gas molecules to escape, therefore allowing the natural gas to be harvested.
exemptions for hydraulic fracturing under united states federal law