
Fracking | Definition, Environmental Concerns, & Facts | Britannica
Nov 29, 2025 · What is fracking? Fracking is the injection of a fluid at high pressure into an underground rock formation to open fissures and allow trapped gas or crude oil to flow through a pipe to a …
What fracking is doing to the Earth—and to our bodies
What is fracking? Hydraulic fracturing, or fracking, is a technique to extract fossil fuels—primarily methane, the principal component of natural gas—from underground rock layers.
What is Fracking Mean: Understanding the Controversy and Key Facts
Fracking, or hydraulic fracturing, is a method used to extract natural gas and oil from deep underground rock. It works by injecting high-pressure fluid to break apart the rock and release these resources, …
Hydraulic Fracturing & Health | National Institute of Environmental ...
Jun 5, 2025 · Hydraulic fracturing, or fracking, is a method used to extract natural gas and oil from deep rock formations known as shale. Using this method, drilling operators force water, sand, and a mix of …
Fracking Explained: Benefits, Risks, and Economic Impact
Aug 13, 2025 · Fracking, or hydraulic fracturing, is a method used to extract oil and gas by creating and widening fractures in rock formations through the injection of a high-pressure fluid mixture.
What is fracking and why is it controversial? - BBC
Oct 1, 2025 · What is fracking? Hydraulic fracturing, or fracking, is a technique for recovering gas and oil from shale rock.
Fracking - Wikipedia
Fracking ... Fracking (also known as hydraulic fracturing, fracing, hydrofracturing, or hydrofracking) is a well stimulation technique involving the fracturing of formations in bedrock by a pressurized liquid.
Hydraulic Fracturing | U.S. Geological Survey - USGS.gov
Mar 2, 2019 · Hydraulic fracturing, commonly known as fracking, is the process of injecting water, sand, and/or chemicals into a well to break up underground bedrock to free up oil or gas reserves.
Fracking Explained - oilandgasinfo.ca
Fracking takes place after the well has been drilled, cased and cemented. Fracking is a process that uses fluid to stimulate the flow of oil and natural gas to the surface of the well.
What Is Fracking? Definition, History, and Environmental Impact
Nov 24, 2021 · Fracking is the most common nickname for hydraulic fracturing, a common practice designed to ease oil and natural gas extraction from sedimentary rock (also called shale) and coal.