Drill bit for use with intensified fluid pressures

Assignee

• Schlumberger Technology

Inventors

• Gary R. Portwood (55 patents)
• Luca Tedeschi (9 patents)
• Alessandro Bertini (4 patents)
• Simone Pallesi (4 patents)
• Johann Obermair (3 patents)
• James L. Larsen (26 patents)
• Alessio Cechi (4 patents)

View full patent text on Google Patents →