
Fracking - Wikipedia
Fracking (also known as hydraulic fracturing, fracing, hydrofracturing, or hydrofracking) is a well stimulation technique involving the fracturing of formations in bedrock by a pr
Fracking | Definition, Environmental Concerns, & Facts | Britannica
Feb 5, 2026 · fracking, in natural gas and petroleum production, injection of a fluid at high pressure into an underground rock formation in order to open fissures and allow trapped gas or crude oil to flow …
Hydraulic Fracturing & Health | National Institute of Environmental ...
Sep 10, 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 …
Hydraulic Fracturing Technology - Department of Energy
Hydraulic fracturing is a technique in which large volumes of water and sand, and small volumes of chemical additives are injected into low-permeability subsurface formations to increase oil or natural …
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: Benefits, Risks, and Economic Impact
Aug 13, 2025 · Fracking Explained: Fracking, short for hydraulic fracturing, involves injecting pressurized fluid into rock formations to create fractures, allowing for increased extraction of oil and gas.
What fracking is doing to the Earth—and to our bodies
Jun 20, 2025 · 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.
Hydraulic Fracturing - American Geosciences Institute
During hydraulic fracturing, pressurized fluid is injected through a well into a subsurface rock layer in order to open the fractures. Hydraulic fracturing requires large volumes of water mixed with …
Fracking and Fracturing: What is Fracking and Why it Matters
Delve into the mechanics and controversies surrounding hydraulic fracturing, its economic benefits, and its potential risks to water resources and public health. Understand why fracking is a critical issue for …
The Hydraulic Fracturing Water Cycle - US EPA
Oct 1, 2025 · The stages and activities of the hydraulic fracturing water cycle include: Read the executive summary. The withdrawal of groundwater or surface water to make hydraulic fracturing …