Semi-annual report on the project to design and experimentally test an improved geothermal drill bit [electronic resource]

Considerable progress has been made in understanding the causes of premature drill-bit failure in the geothermal well drilling environment. Drill-bits of high-temperature steels are being fabricated, as well as a test chamber to simulate the geothermal environment. In addition, several basic propert...

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Bibliographic Details
Online Access: Online Access
Corporate Author: Terra Tek, Inc (Researcher)
Format: Government Document Electronic eBook
Language:English
Published: Salt Lake City, Utah : Oak Ridge, Tenn. : Terra Tek, Inc. ; distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy, 1976.
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Call Number: E 1.99:tid-28704
E 1.99:tid-28704 Available