Geometric Evolvement, Simulation, and Test of a Bionic Lateral PDC Reamer Bit Inspired by Capra sibirica Horn

Figure 1

(a) Picture of Capra sibirica. (b) Sideview image of horn. (c) Bionic reaming method. (d) Profile and fitting curve of the horn.

(a)

(b)

(c)

(d)