Design of a water jet drill for development of geothermal resources ...
By: David A. Summers and Dwight J. Bushnell
Contributors: Bushnell, Dwight J, 1944-; United States. Energy Research and Development Administration. Technical Information Center
Publisher: Energy Research and Development Administration, Technical Information Center; for sale by the National Technical Information Service
Published: 1976
Place of publication: Oak Ridge, Tenn; Springfield, Va
Language: eng
Subjects: Jet cutting; Drilling and boring machinery
Notes: "COO-2677-2."

"COO-2677-8."

Prepared for the U.S. Energy Research and Development Administration under Contract E(11-1)-2677

Some reports not available through depository distribution

Includes bibliographical references
Table of contents: value: Progress report for period June 1, 1975-June 1, 1976.; value: -Annual progress report for period June 1, 1976-May 31, 1977