
HL series tricone bit is suitable for high--speed deep wells and long-life complex drilling requirements,such as horizontal wells,directional wells and branch wells,can work with mud motor.
Applicable rock types:
Low compressive strength, high drillability and very soft formations, such as shale, clay, sandstone, conglomerate, etc.
HL series tricone bit is suitable for high--speed deep wells and long-life complex drilling requirements,such as horizontal wells,directional wells and branch wells,can work with mud motor.
Applicable rock types:
Low compressive strength, high drillability and very soft formations, such as shale, clay, sandstone, conglomerate, etc.
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