Publications

Corporate Brochures

 Thrubit Brochure 2009

 Thrubit Brochure 2008

Portal Bit Data Sheets

ThruBit Logging Solutions Portal™ Bits are currently provided by Varel International:

• Proven bit modification, adaptable to most any PDC bit model
• Portal™ bits have drilled with a comparable performance to standard bit configurations
• Bits can be designed to accommodate various drilling and lithology requirements

Current Portal™ Bit Data Sheets:

6" 4-Bladed PDC Super Alloy Bit

7 7/8" 5-Bladed PDC Steel Bit

7 7/8" 6-Bladed PDC Steel Bit

8 1/2" 6-Bladed PDC Steel Bit

8 3/4" 6-Bladed PDC Steel Bit

12 1/4" 6-Bladed PDC Super Alloy Bit