New Bit Design, Cutter Technology Extend PDC Applications to Hard Rock Drilling

2005 ◽  
Author(s):  
Robert Clayton ◽  
Shilin Chen ◽  
Guy Lefort
Keyword(s):  
Hard Rock ◽  
Rock Drilling

Tool wear in TBM hard rock drilling - backgrounds and special phenomena

2018 ◽  
Vol 11 (2) ◽  
pp. 142-148
Author(s):  
Peter Ellecosta ◽  
Heiko Käsling ◽  
Kurosch Thuro
Keyword(s):  
Tool Wear ◽  
Hard Rock ◽  
Rock Drilling

Utilization of Electrical Plasma for Hard Rock Drilling and Casing Milling

2015 ◽  
Author(s):  
Igor Kocis ◽  
Tomas Kristofic ◽  
Matus Gajdos ◽  
Gabriel Horvath ◽  
Slavomir Jankovic
Keyword(s):  
Hard Rock ◽  
Rock Drilling

Managed Pressure Drilling Reduces China Hard Rock Drilling by Half

2007 ◽  
Author(s):  
Calvin Holt ◽  
Steve William Nas ◽  
Chen Shen ◽  
Xinming Niu
Keyword(s):  
Hard Rock ◽  
Rock Drilling ◽  
Managed Pressure Drilling

12.25in Hard Rock Drilling in Oman Performance Drilling

2015 ◽  
Author(s):  
Ramiro Oswaldo Vasquez Bautista ◽  
Greg Andreasen ◽  
Yousuf A. Thani ◽  
Martin Sanderson ◽  
Essam Adly ◽  
...  
Keyword(s):  
Hard Rock ◽  
Rock Drilling

The Disc Bit - A Tool for Hard Rock Drilling

2003 ◽  
Author(s):  
J.C.R. Placido ◽  
J.E. Friant
Keyword(s):  
Hard Rock ◽  
Rock Drilling
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