Diamond impregnated bit with aggressive face profile

• Main Authors: LAMBERT, CHRISTIAN M, RUPP, MICHAEL D
• Format: Patent
• Language: English
• Published: 04.06.2015
• 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

DIAMOND IMPREGNATED BIT WITH AGGRESSIVE FACE PROFILE A drill bit (200) comprises a shank (220), a crown (21) defining a central axis (C) and having at least one fixed segment (235), each segment (235) being spaced from the central axis (C) of the crown (21) and comprising a cutting face (230) having...