ROCK BIT WITH HYDRAULIC CONFIGURATION

• Main Authors: TEDESCHI LUCA, PORTWOOD GARY, LARSEN JAMES L, GRONCHI RICCARDO
• Format: Patent
• Language: English
• Published: 16.04.2009
• Subjects: EARTH DRILLING; EARTH DRILLING, e.g. DEEP DRILLING; FIXED CONSTRUCTIONS; MINING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS

A drill bit for drilling through an earthen formation to form a borehole with a radius R. In an embodiment, the drill bit comprises a bit body having a central bit axis and including a pin end, an internal plenum, and a dome side. The dome side includes a central dome region extending from the bit a...