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The tricone rock bit is the most widely used tool in petroleum drilling and water well drilling. Tricone bit has the function of impacting, crushing and shearing rock in formation, so it can adapt to soft, medium and hard formation. The cone bit can be divided into milling cone bit and TCI cone bit according to the type of teeth.
|
IADC |
Parameters |
Rock formation |
|
|
|
Wob(kn/mm) |
Rpm(r/min) |
|
|
116 117 |
0.35-0.8 |
150-80 |
Low compressive strength extremely soft formation of high drillability, such as clay, mudstone, chalk |
|
126 127 |
0.35-0.9 |
150-70 |
Low compressive strength soft formation of high drillability, such as Mudstone, gypsum, salt rock, soft shale, soft limestone |
|
136 137 |
0.35-1.0 |
120-50 |
Low compressive strength soft to medium soft formation of high drillability such as anhydrite, soft shale, medium soft limestone, medium soft sandstone soft formations interlayer |
|
216 217 |
0.4-1.0 |
100-50 |
High compressive strength medium soft formations , such as soft shale, anhydrite, soft limestone, medium soft sandstone and has a interlayer |
|
246 247 |
0.4-1.0 |
80-50 |
High compressive strength medium hard formations such as abrasive shale, limestone, sandstone, dolomite and anhydrite, marble |
|
417 437 447 |
0.35-0.9 |
150-70 |
Low compressive strength and high drill ability of extremely soft stratum, such as clay, shale, gypsum and halite, soft shale, soft limestone |
Packaging for the 4 1/2 tricone rock bit is in the carton box;
Available products will be sent within 5 working days, batch products will be up to the order quantity;
Samples will be sent by express, batch products will be sent by air or by sea, it is up to the order quantity and client's requirement.
Xi'an Heaven Abundant Mining Equipment Co.,Ltd founded on 2010 at Xi'an Shaanxi province of China. We are mainly engaged in the spare parts fro mining and construction, such as PDC Drill Bit, Tricone Bit, PDC Cutter, Rock Drilling Tool, Diamond Core Bit, Drill Pipe, cutting tools etc. We also deputy famous oil exploration drilling bit in the domestic market, the purchasing team is very familiar with the domestic production of oil drill manufacturers and products performance, which can provide you with high quality products. We do export business since 2014, till now we have clients in more than 50 countries and feedback is good. Welcome international friends to come to negoate businessness and expand our products to more area, we belive quality products combined good service will bring both sides more brliant future.
We can supply tricone bit with tungsten carbide teeth and milled/steel teeth for hard formation drilling and soft formation drilling. If you need them or oil PDC bit and related drilling accessories, please feel free to contact us.
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Main Product:
PDC Drill Bit,
Tricone Bit ,
PDC Cutter,
Rock Drilling Tool,
Diamond Core Bit,
Drill Pipe
