Polycrystalline diamond compact (PDC) bits

Knowledge

Polycrystalline diamond compact (PDC) bits

Polycrystalline diamond compact (PDC) bits were first introduced into the oil industry in the mid 70's. Since then, numerous technological design changes have been implemented

that have made them an extremely effective tool when drilling in certain formations, most typically homogenous sedimentary rock formations including sandstone, shale, dolomite, and

limestone. PDC bits use a shearing or shaving action when encountering the formation. These bits are normally used at higher rotation speeds than typical rotary bits.

The hydraulics of PDC bits are designed to keep the hole clean and the bit cool, which in turn increases the ROP and longevity of the bit.

Champion company offers a wide range of PDC bits in sizes up to 24". All PDC bits are fully customizable to meet specific drilling requirements,

depending on the formation being drilled and the equipment being used.

Reverse Circulation PDC bits are available on request.

Please contact us for catalog.

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Champion New PDC bit

large circulation ports on the side of the bit instead of the bottom to reduce plugging in softer formations. bore through sandstone, limestone, granite, conglomerate, basalt, shale and any other hard substance that may impede us.
One Piece Steel Body PDC bits

These bits are recommended for drilling in soft to medium, sedimentary formations Mainly used for geological exploration,coal mining, water conservancy and hydropower, construction of road, railway, bridge and building.
PDC cutter

PCD or PDC cutter is a material composed by diamond and carbide matrix composite with high hardness, wear resistance characteristics, widely used in oil drilling, geological exploration, coal drilling bits and machining tools ,etc.
Anchor drill bits

Mainly used in drilling anchor nets support holes in coalfields, in mines for drilling holes for roof-bolts, providing a powerful guarantee for efficient roadway excavation.