Chuan Shi Steel Tooth roller cone rock rotary drilling rig tricone bit
|Size of rock bit||10 5/8 inches|
|Thread Connection||6 5/8 API reg pin|
|Factory Series||KE Series Elastomer sealed bearing|
(Weight On Bit)
|Formation||Soft to medium soft formations with low compressive strength and high drillability, such as medium soft shale, anhydrite, medium soft limestone, medium soft sandstone, and soft formations with hard interlayers.|
The tricone drill bit is the most popular drilling bit in the world,it can be widely used for Oil&Gas Drilling,Mining,Water Well,Geological Exploration areas.Our tricone bit divideds into metal sealed drill bit and rubber sealed bit.
1. The C-Center jet can avoid the formation of a ball in the bit, eliminate the fluid area at the bottom of the well, accelerate the upward flow of drilling cuttings and improve ROP.
2. High saturation NBR bearings can reduce sealing pressure and improve sealing reliability.
3. The G-Gauge protection improves the measuring ability and prolongs the service life of the bit.
4. Adding a row of teeth between the rear taper and the outflow to trim the borehole and protect the cone.
|Regular Models of Tricone Bits|
|Regular Sizes||Regular IADC||API Reg Pin||Make-up Torque(N.m)|
|IADC CODE||Rock Formation||WOB||PRM(r/min)|
|115||Extremely soft formations with low compressive strength and high drillability, such as clay, mudstone, chalk.||0.3~0.75||180~60|
|117||Extremely soft formations with low compressive strength and high drillability, such as clay, mudstone, chalk.||0.35~0.8||150~80|
|127||Soft strata with low compressive strength and high drilla-bility, such as mudstone, gypsum, salt rock, soft shale, and soft limestone.||0.35~0.9||150~70|
|217||Soft to medium strata with low compressivestrength, such as medium soft shale, medium softlimestone, medium soft sandstone, and soft strata|
with hard intercalation.
Company Name: Hebei Blue Continental Petroleum Machinery Equipment Co., Ltd.
Operational Address: South Of Junziguan Village, Shijing Village, Hejian City, Cangzhou, Hebei, China