Fracturing fluid
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- | <center>[[Image:reservoir.gif|frame|center|<div align="center">Marcellus frac fresh water impoundment in Greene Co., Pennsylvania'''<br>Photo courtesy of [http://www.energycorporationofamerica.com/ Energy Corp. of America]</div>]] | + | [[Image:reservoir.gif|frame|center|<div align="center">Marcellus frac fresh water impoundment in Greene Co., Pennsylvania'''<br>Photo courtesy of [http://www.energycorporationofamerica.com/ Energy Corp. of America]</div>]] |
Typical '''drilling fluid''' used for [[Hydro-fracturing|hydro-fracturing]] wells drilled in the [[Marcellus shale]] formation is approximately 99.5% water and sand. The remainder consists of [[Chemicals|chemicals]] that are for the most part non-toxic similar to those used in swimming pools and shampoos. The water, sand and chemicals are trucked in. A typical fresh water impoundment holds 2 to 3 million gallons, but can run as high as 10 million. | Typical '''drilling fluid''' used for [[Hydro-fracturing|hydro-fracturing]] wells drilled in the [[Marcellus shale]] formation is approximately 99.5% water and sand. The remainder consists of [[Chemicals|chemicals]] that are for the most part non-toxic similar to those used in swimming pools and shampoos. The water, sand and chemicals are trucked in. A typical fresh water impoundment holds 2 to 3 million gallons, but can run as high as 10 million. | ||
[[Category:Drilling practices]] | [[Category:Drilling practices]] |
Revision as of 20:13, 3 March 2011
Typical drilling fluid used for hydro-fracturing wells drilled in the Marcellus shale formation is approximately 99.5% water and sand. The remainder consists of chemicals that are for the most part non-toxic similar to those used in swimming pools and shampoos. The water, sand and chemicals are trucked in. A typical fresh water impoundment holds 2 to 3 million gallons, but can run as high as 10 million.