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Title: New drill bits hold geothermal promise. [Spark drill, terra drill, continuous chain bit, downhole changeable bit]

Journal Article · · Geotherm. Energy Mag.; (United States)
OSTI ID:5130381

OSTI ID:
5130381
Journal Information:
Geotherm. Energy Mag.; (United States), Vol. 3:6
Country of Publication:
United States
Language:
English

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Related Subjects

15 GEOTHERMAL ENERGY
DRILL BITS
DESIGN
ELECTRIC DISCHARGES
GEOTHERMAL WELLS
PROJECTILES
ROCK DRILLING
WELL DRILLING
DRILLING
DRILLING EQUIPMENT
EQUIPMENT
WELLS
150901* - Geothermal Engineering- Drilling Technology & Well Hardware