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oil & gas
Hydraulic fracturing is the propagation of fractures in a rock layer fluid pressure. Some hydraulic fractures are naturally some veins or dykes are examples and can create channels through which oil and gas source rocks can migrate to the place rocks. Induced hydraulic fracturing, or hydrofracturing, commonly known as breaking, splitting or fracking, oil fracking is a technique used to release petroleum, natural gas (including shale gas, compact, gas and coal seam) or other substances for extraction. [1] This type of fracture creates a borehole fractures of rock formations on the web. mineral rights The first experimental use of hydraulic fracturing in 1947 and the first successful commercial use in 1949. Since 2010, it is estimated that 60% of all new oil and gas wells around the world is hydraulically fractured. [2] natural gas Supporters of hydraulic fracturing in the economic benefits of large quantities of hydrocarbons previously inaccessible, the process can be developed. [3] Opponents point to the possible impacts on the environment, including groundwater contamination, risks to air quality, the migration of gases and hydraulic fracturing chemicals to the surface microbial contamination and spills contraflujo and health effects. [4] For these reasons, hydraulic fracturing has been subject to international control, with some countries to suspend or prohibit it.
