Open AccessDesign of a water jet drill for development of geothermal resources. Progress report, December 1, 1976--February 1, 1977
Author(s) -
David A. Summers,
T. F. Lehnhoff
Publication year - 1977
Language(s) - English
Resource type - Reports
DOI - 10.2172/7111590
Subject(s) - drilling , drill , nozzle , petroleum engineering , jet (fluid) , geothermal gradient , drilling engineering , water jet , high pressure , geology , mining engineering , engineering , mechanical engineering , environmental science , engineering physics , aerospace engineering , geophysics