final_34365.pdf

INTEGRATED DRILLING SYSTEM USING MUD ACTUATED DOWN HOLE HAMMER AS PRIMARY ENGINE REPORT# 34365R05 FINAL TECHNICAL REPORT Reporting period start date 9/30/97 Reporting period end date 9/01/05 AUTHORS: JOHN V. FERNANDEZ, DAVID S. PIXTON REPORT DATE: DECEMBER 2005 DOE A WARD N UMBER : DE-FC26-97FT34365 2185 South Larsen Parkway Provo, UT 84606