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1717 Franklin Geothermal Installation

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Uploaded by on Aug 31, 2008

Drilling geothermal wells and installing the heat loops

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Science & Technology

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Uploader Comments (RWSykora)

  • There are five wells, each somewhere in the neighborhood of 180 feet deep. The first 90 feet was sand and rubble, followed by limestone bedrock. The limestone was exceptionally hard, and a diamond bit broke in one well (causing a month's delay as they had the bit rebuilt).

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  • How deep was the well? How many feet of tubing did you install. Was it solid rock?

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