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Showing: 1 to 10 of 42 matches for "Zeni Drilling"  Page   1   2   3   4   5 TITLE Drainage Of Water From Abandoned Mines By Horizontal Drilling  SUMMARY ... Alan J. Zeni, Operations Manager Zeni Drilling Company Morgantown, West Virginia ... Zeni Drilling ComDanv subseouentlv acquired the currint drilling machine fig ... AUTHOR Zeni, Alan J. PUBLISHED 1990 TITLE Ambitious Endeavors in Mechanized Shaft Construction: A Case History of Two Mine Shaft Projects in Australia  SUMMARY ... John Zeni Zeni Drilling Company ABSTRACT In Australia during the 1990s, Zeni Drilling took on several demanding shaft boring contracts. ... AUTHOR Zeni, John PUBLISHED 2001 TITLE Rapid Access of Gold Deposits Using Blind Drilled Shafts  SUMMARY ... Figure 3 A contract was awarded to Zeni Drilling for the blind drilling of two shafts for the project, one for access and one for ventilation. ... AUTHOR Zeni, Don ; Hutchinson, Derek M. PUBLISHED 1987 TITLE Drilling Six Ventilation Shafts for the Porgera Goldmine  SUMMARY ... Zeni Drilling Pty Ltd was first contracted in 1988 to install a group of three closely-spaced, steel lined shafts. ... 1. Managing Director, Zeni Drilling Pty Ltd ... PUBLISHED 1993 TITLE Blind Shaft Drilling's Application To The Establishment Of A Gold Mine In Australia - A Case History  SUMMARY ... Vice President Zeni Drilling Company Morgantown, WV USA ... Zeni Drilling Company from West Virginia, USA was contracted to blind drill two shafts for the project. ... AUTHOR Runge, Don ; Zeni, John T. PUBLISHED 1987 TITLE Large Diameter Shaft Drilling; A Versatile Tool For Advanced Mining Applications  SUMMARY ... DR Zeni Zeni Drilling Co. ... 5. Miller, c., and Zeni, A. (1992), "Drilling Longs Run Shaft," North American Tunneling, May ,1992, London, England. ... AUTHOR Zeni, D.R. PUBLISHED 1994 TITLE Large-Diameter Shaft Drilling: A Versatile Tool For Advanced Mining  SUMMARY ... DRZeni, member SME, is president, Zeni Drilling Co., Morgantown, WV. SME Preprint 94-73, SME Annual Meeting, Feb. 14-1 7, 1994, Albuquerque, NM. ... AUTHOR Zeni, D. R. PUBLISHED 1996 TITLE Shaft Development Using Blind Hole Drilling Methods: A Case History  SUMMARY ... Managing Director. ** Zeni Drilling Company, Sydney, Australia. *** General Manager, Advanced Fluid Systems, Denver, Co., IJSA. ... AUTHOR Moss, A. S. ; Zeni, J. ; Linkous, J. PUBLISHED 1986 TITLE Recent Shaft Development at Ballarat  SUMMARY ... 2. Managing Director, Zeni Drilling PLY Ltd, 18 Ettalong Street, CoJlaroy Plateau NSW 2098. ... J?rilling :-vas carried out using Zeni's 250E shaft drilling rig. ... AUTHOR Zeni J T PUBLISHED 1992 TITLE Summersville Raw Water Intake  SUMMARY ... Managing Director Shaft Drillers International and Mr. Alan Zeni, VP Zeni Drilling Company for their technical and editorial support in writ- ing this paper. AUTHOR Banks, Douglas PUBLISHED 2005 Showing: 1 to 10 of 42 matches for "Zeni Drilling"  Page   1   2   3   4   5 Search Again