A drill bit is a device attached to the end of the drill string
that breaks apart, cuts or crushes the rock formations when
drilling a wellbore, such as those drilled to extract water, gas,
The drill bit is hollow and has jets to allow for the expulsion of
the drilling fluid, or mud, at high velocity and high pressure to
help clean the bit and for softer formations, help to break apart
PDC drill bits: A PDC bit has no moving parts and works by scarping the rock
surface with disk-shaped teeth made of a slug of synthetic diamond
attached to a tungsten carbide cylinder.
(1). Tungsten carbide matrix PDC possesses high wear resistance and
(2). Parabolic crown profile and maximizes junk slot area can clean
bit better, and prolong the bit working life.
(3). Applying hydraulics balance design, five renewal nozzles and
reasonable nozzles locating angle can gain ideal fluid field in
well bottom, fully clean and cool cutter, and prolong the cutter
(4). Non-symmetry blade arrangement enhances drilling well balance.
(5). Optimization for cutter shape, slant angle, cutter numbers
prolong the cutter working life in combination with high-quality
PDC cutter, and improve ROP and drilling efficiency.
(6). It can be used on rotary or downhole motor.
(7). High HIS is recommended.
(8). Product Advantages:
(a). PDC cutters for high speed drilling.
(b). All cutters are premium grade for extended bit life and
(c). Cutter layout is force balanced to drill a precise round hole
and reduce bit whirl.
(d). Large junk slots and flushing ports.
(e). Advanced geometric design for faster penetration.
(f). Gauge pads have tungsten carbide inserts for maximum wear
Lake Petro company is a professional supplier of various oilfield equipment, including
oil drilling and service equipment, oil production equipment, OCTG,
wellhead & downhole tools and spare parts. Our products have
already been exported to USA, South America, Africa, Middle East,
Russia and some other countries (regions). Lake Petro company has
become VIP (assigned) supplier and built strategic partnership with
some countries' national petroleum companies.
For more information, just feel free to contact me :