File:Calpine well drilling.jpg

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Geothermal production well at Imperial Valley, California. The drilling of production wells, such as this one in southern California, results in one-third to one-half of the cost of a geothermal project. The DOE Geothermal Energy Program pursues the development of technologies that will considerably reduce the cost of drilling these wells. Photographer: Warren Gretz Title: NREL Photographer Credit: Warren Gretz / NREL Source: NREL File name:00450.JPG Dimensions:3200 x 4000 px Color space:RGB File type:JPG Page link:

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current15:09, 23 April 2013Thumbnail for version as of 15:09, 23 April 20133,200 × 4,000 (1.72 MB)Djenne (Talk | contribs)Geothermal production well at Imperial Valley, California. The drilling of production wells, such as this one in southern California, results in one-third to one-half of the cost of a geothermal project. The DOE Geothermal Energy Program pursues the de...

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