The Texas Legislature has invested millions in research to clean the fracking wastewater. Critics say it’s not a viable ...

A natural gas company has surrendered its permits to pump water from a western Pennsylvania creek in a move welcomed by ...

PennEnergy Resources asked the state’s Department of Environmental Protection in April to rescind its permits for 1.5 million ...

At least four firms say they’re ready to treat the water so it can be released into rivers in West Texas. Environmental groups say the state is moving too fast.

The Ohio Department of Natural Resources halted a fracking operation in southeast Ohio’s Noble County earlier this month, ...

Hubei Subsurface Multi-scale Imaging Key Laboratory, Institute of Geophysics and Geomatics, China University of Geosciences, Wuhan 430074, P. R. China ...

Analysis of produced water revealed a pH range of 5–7, controlled mainly by bicarbonate species intrinsic to the shale formations. (122) Although the biocides used in hydraulic fracturing are ...

synergistic effect; hydrophobic associating water-soluble polymer (HAWP); viscoelastic surfactant ... New Material Technology Co., Ltd. 40 mesh ceramic proppant used for hydraulic fracturing was ...

A reportedly successful pilot project in Northeastern Pennsylvania could help the United States meet the ever-increasing demand for lithium — a key component in electric vehicle batteries.

When this rock is softer and more porous, like sandstone and limestone, removing oil from them is kind of like squeezing the ...

The global hydraulic fracturing market was stood around US$30 billion in 2020 and is expected to showcase robust growth of above 8% during the forecast period. Unconventional reservoirs have low ...