Sentences with phrase «hydraulic fracturing process»

Continental's success for the second consecutive quarter over Whiting highlights the importance of improving hydraulic fracturing processes, including the use of larger amounts of sand, which the Oklahoma City - based company has helped pioneer.

USGS's studies suggest that the actual hydraulic fracturing process is only very rarely the direct cause of felt earthquakes.

The high - volume hydraulic fracturing process.

Understanding of fundamental processes and prediction of optimal parameters during the horizontal drilling and hydraulic fracturing process results in economically effective improvement of oil and...

As the article notes, the biggest risk is in chemical transport, and chemicals used in the hydraulic fracturing process are a miniscule proportion of those transported and in use in Australia every day.

But the contaminants can come from several sources: from the hydraulic fracturing process itself, from the waste water, from the pits where drilling chemicals are stored, or from transporting chemicals and wastewater.

FILE - In this July 27, 2011 file photo, workers stand behind the top of a pump for the hydraulic fracturing process in the Marcellus Shale layer to release natural gas at a Range Resources site in Claysville, Pa. (AP Photo / Keith Srakocic, File)

America's midsection has experienced an uptick in quakes due to part of the hydraulic fracturing process: Wastewater from the fossil fuel extraction is pumped deep into the ground, causing faults to separate and slip.

The panel's recommendations included public disclosure of chemicals during the hydraulic fracturing process, which is widely called «fracking.»

When faced with uncertainties about the chemicals used in the hydraulic fracturing process, the researchers deliberately overestimated the amount of toxic chemicals that would reach the environment to ensure they weren't minimizing fracking's health impacts, Miller said.

Much of the uncertainty relates to the hydraulic fracturing process.

The study, to be published in Water Resources Research on October 20, demonstrates that fractures in surrounding rock produced by the hydraulic fracturing process are able to connect to preexisting, abandoned oil and gas wells, common in fracking areas, which can provide a pathway to the surface for methane.

Hydraulic fracturing processes, similar to those used in oil and gas production, also have been used in enhanced geothermal systems, but those processes have drawbacks due to the amount of water required, the potential toxicity of the chemicals used and the high costs of retrieving and treating the water.

However, other mechanisms such as fluid withdrawal, enhanced oil recovery, or hydraulic fracturing processes can also result in induced earthquakes.»

The hydraulic fracturing process — pushing gallons upon gallons of chemical - laden water into shale rock in order to bubble up natural gas — takes place deep in the ground, thousands of feet below the earth's surface and thousands of feet below the shallow aquifers that provide drinking water.

This technology holds great potential to lower the «dread to risk ratio» surrounding the hydraulic fracturing process, in which water with traces of other substances is injected into a well at high pressure to fracture deep shale layers holding the gas.

Overall, the report demonstrates that industry practices, industry trends, and regulatory programs protect water resources at every step of the hydraulic fracturing process.

«The agency has walked away from nearly a thousand sources of information from published papers, technical reports and peer reviewed scientific reports demonstrating that industry practices, industry trends, and regulatory programs protect water resources at every step of the hydraulic fracturing process.

He noted that the hydraulic fracturing process lends itself to more leakage because it takes more time to drill the well, requires more venting and produces more flowback waste, he said.

Through my research for the story map, I learned about the hydraulic fracturing process.

Gas companies that use the hydraulic fracturing process - a drilling technique that uses millions of gallons of water, combined with a fair amount of chemicals, to crack shale formations and extract natural gas - are exempt from the Safe Drinking Water Act, unless they use diesel as part of the frack fluid.

Another twist in the Marcellus Shale natural gas fracking saga: Scientists from SUNY Buffalo have found that the hydraulic fracturing process can release uranium naturally occurring in the shale and that it may pollute

Though much as the case elsewhere companies are also not required to disclose the chemicals that they use in the hydraulic fracturing process.

Control, monitor and maintain chemical mixture ratios and concentration levels in the water sent into oil wells during the hydraulic fracturing process to kill sulfate - producing bacteria; lengthening the well's lifespan.