To understand the variation in fracture propagation trajectories caused by lithological abrupt changes when hydraulic fractures encounter stratum interfaces, this study investigates the propagation ...

Solving the problem of gas extraction from low-permeability coal seams is an urgent issue in the global coal industry, and exploring green and efficient mining methods has potential applications in ...

Hydraulic fracturing for oil and gas, also known as fracking, has emerged as an issue in the 2024 presidential election. Kamala Harris and Donald Trump have debated their positions on fracking in part ...

US domestic gas production is on the rise because of hydraulic fracturing, or fracking. US domestic gas production is on the rise because of hydraulic fracturing, or fracking, a controversial method ...

Normally on “Mining and Refining,” we concentrate on the actual material that’s mined and refined. We’ve covered everything from copper to tungsten, with side trips to more unusual materials like ...

Energy companies use persistent and personalized pressure to get landowners to give permission for hydraulic fracturing (fracking), and even when landowners decline, companies use legalized compulsion ...

What is fracking? You may have heard about the effects this oil and gas extraction technique have on the environment, but its impacts extend far beyond that. Between 2007 and 2016, oil production in ...