PDC Bit
KMD/KSD Series
MATRIX BODY /STEEL BODY PDC BIT FOR DIRECTIONAL DRILLING APPLICATIONS
Feature of KMD/KSD Series
1. Shallow inner cone and short gage design brings the bit with better steerability to meet requirements of directional drilling applications.
2. Optimized bit profile and enforced cutter density of shoulder design result in higher lateral cutting ability.
3. Angle gage design to increase stability and gage ability for directional drilling application.
4. Enhanced gage design to improve gage protection ability of PDC bits.
5. Optimized Hydraulic design and enhanced cleaning and cooling effects of the bit to prevent bit from balling.
KMD/KSD series PDC bit selection guide
NO. Formation IADC code Lithology Example
1. Very soft M(s)124 Clay Mudstone Marlite KM(S)D1944GR
2. Soft M(s)223 M(S)224 Marltie Saline rock Shale KM(S)D1952GR KM(S)D1652GR KM(S)D1953GR
3 Medium soft M(S)323 M(S)324 Shale Sandstone Chalk KM(S)D1662GR KM(S)D1653GR KM(S)D1963GR
4 Medium M（S）424 M(S)433 Sandstone Limestone Shale KM(S)D1663GR KM(S)D1365GR KM(SD1375GR)
MATRIX BODY /STEEL BODY PDC BIT FOR DIRECTIONAL DRILLING APPLICATIONS
Feature of KMD/KSD Series
1. Shallow inner cone and short gage design brings the bit with better steerability to meet requirements of directional drilling applications.
2. Optimized bit profile and enforced cutter density of shoulder design result in higher lateral cutting ability.
3. Angle gage design to increase stability and gage ability for directional drilling application.
4. Enhanced gage design to improve gage protection ability of PDC bits.
5. Optimized Hydraulic design and enhanced cleaning and cooling effects of the bit to prevent bit from balling.
KMD/KSD series PDC bit selection guide
NO. Formation IADC code Lithology Example
1. Very soft M(s)124 Clay Mudstone Marlite KM(S)D1944GR
2. Soft M(s)223 M(S)224 Marltie Saline rock Shale KM(S)D1952GR KM(S)D1652GR KM(S)D1953GR
3 Medium soft M(S)323 M(S)324 Shale Sandstone Chalk KM(S)D1662GR KM(S)D1653GR KM(S)D1963GR
4 Medium M（S）424 M(S)433 Sandstone Limestone Shale KM(S)D1663GR KM(S)D1365GR KM(SD1375GR)
Main Products
Soft LED