Electrodril system field test program
By: by General Electric Company, Space Division.
Contributors: United States. Dept. of Energy.
Series: BETC ; 4033-3
Publisher: Dept. of Energy; for sale by the National Technical Information Service]
Published: 1979
Place of publication: [Washington]; [Springfield, Va
Language: eng
Subjects: Electric drills.; Drilling and boring machinery.
Notes: On cover: Fossil energy.

Prepared for the Department of Energy under contract no. EY-76-C-02-4033.

Final report for Phase II; Task B.

April 1979.
Table of contents: title: Phase II. Task B, Deep drilling system demonstration.