How does hydraulic fracturing differ from traditional petroleum development methods?
In a conventional oil or gas field, where the oil or gas is in relatively porous and permeable rock (i.e. the pores are connected), the oil or gas can usually flow naturally from the reservoir rock to the wellbore. Nonetheless, a variety of techniques are often used to improve the flow of oil or gas, including hydraulic fracturing.
Rock formations that are very impermeable require artificially fracturing the rock using hydraulic fracturing in order to produce significant amounts of oil or gas.
Learn more: Hydraulic Fracturing
Related Content
Where in the United States is hydraulic fracturing being used for oil and gas extraction?
When did hydraulic fracturing become such a popular approach to oil and gas production?
What is hydraulic fracturing?
How does hydraulic fracturing affect the surface or landscape of an area?
Can hydraulic fracturing impact the quality of groundwater or surface water?
How and where do drillers dispose of waste hydraulic fracturing fluid?
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Unused and spent perforating gun used in oil and gas drilling and hydraulic fracturing. The pipe on the bottom left, shows holes created by the explosive charges mounted inside the pipe.
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Generalized image showing the key points in hydraulic fracturing
Generalized image showing the key points in hydraulic fracturing for oil and gas development where water is part of the process.