THJS437G TCI rock bit/tricone rock bit
500.0~8000.0 RMB
| Min. Order: | 1 Piece/Pieces |
|---|---|
| Trade Term: | FOB |
| Payment Terms: | L/C, T/T |
| Supply Ability: | 500pieces per month |
| Place of Origin: | Hebei |
Company Profile
| Location: | Cangzhou, Hebei, China (Mainland) |
|---|---|
| Business Type: | Manufacturer, Trading Company |
| Main Products: | Tricone Bit, PDC Bits For Oil Drillling, PDC Bit For Oilfield Drilling, Matrix PDC Drill Bit For Oil Well, Diamond Core Drill Bit |
Product Detail
| Model No.: | THJS437G |
|---|---|
| Means of Transport: | Ocean, Air, Land |
| Type: | Others |
| Style: | Others |
| Brand Name: | tengda |
| insert rock bit: | rock bit |
| drill roller bit: | buttion drill bit |
| size: | 3-3/4''-26'' |
| export market: | global |
| Production Capacity: | 500pieces per month |
| Packing: | in wooden box or iron box |
| Delivery Date: | 7 days after deposit |
Product Description
Bit type | IADC Code | Applicable formation | Main characteristics of the bit | Recommended parameters | |
Cutting structure | Normal WOB KN/mm(bit dia.) | Rotary Speed(rpm) | |||
THJS437 | 437 | Soft with low compressive strength and high drillability,such as shale,clay,sandstone,soft limestone,salt bed and gypsolyte,etc. | Large radius offset crested scoop compacts in inner row,wedge compacts in outer row,high compact exposure and inequable spaced compacts arrangement., And a row of trimmers is added between gage row and heel row. | 0.35-1.00 | 240-60 |
THJS447G | 447 | Soft with low compressive strength and high drillabilty ,such as shale ,clay ,sandstone and soft limestone,salt bed and gypsolyte,etc. | Large radius offset crested scoop compacts in inner row,wedge compacts in outer row,,high compact exposure,inequable spaced compacts arrangement,and with the cutting structure of primary and secondary cutters with double bresking lines on bottom hole. | 0.35-1.00 | 240-60 |
THJS517G | 517 | Soft with low compressive strength and high drillabilty ,such as shale ,clay ,sandstone and soft limestone,etc. | Large radius offset crested scoop compacts in inner row,wedge compacts in outer row,,high compact exposure,inequable spaced compacts arrangement,and with the cutting structure of primary and secondary cutters with double bresking lines on bottom hole. | 0.35-1.05 | 240-50 |
THJS527G | 527 | Medium soft with low compressive strength and harder abrasive stringers,such as hard shale,hard gypsolyte,soft limestone,sandstone and dolomite with strngers,etc. | Large radius offset crested scoop compacts in inner row,wedge compacts in outer row,,high compact exposure,inequable spaced compacts arrangement,and with the cutting structure of primary and secondary cutters with double bresking lines on bottom hole. | 0.35-1.05 | 240-50 |
THJS537G | 537 | Medium soft with low compressive strength and harder abrasive stringers,such as hard shale,mudstone,soft limestone and sandstone,etc. | Large radius offset crested scoop compacts in inner row,wedge compacts in outer row,,high compact exposure,inequable spaced compacts arrangement,and with the cutting structure of primary and secondary cutters with double bresking lines on bottom hole.. | 0.35-1.05 | 220-40 |
THJS547G | 547 | Medium soft with low compressive strength and thick &hard stringers,such as limestone,hard shale,mudstone and sandstone,etc. | Large radius scoop compacts in inner row,wedge compacts in outer row,, ,inequable spaced compacts arrangement,and with the cutting structure of primary and secondary cutters with double bresking lines on bottom hole. | 0.35-1.05 | 220-40 |
Bit type | IADC Code | Applicable formation | Main characteristics of the bit | Recommended parameters | |
Cutting structure | Normal WOB KN/mm(bit dia.) | Rotary Speed(rpm) | |||
THJS437 | 437 | Soft with low compressive strength and high drillability,such as shale,clay,sandstone,soft limestone,salt bed and gypsolyte,etc. | Large radius offset crested scoop compacts in inner row,wedge compacts in outer row,high compact exposure and inequable spaced compacts arrangement., And a row of trimmers is added between gage row and heel row. | 0.35-1.00 | 240-60 |
THJS447G | 447 | Soft with low compressive strength and high drillabilty ,such as shale ,clay ,sandstone and soft limestone,salt bed and gypsolyte,etc. | Large radius offset crested scoop compacts in inner row,wedge compacts in outer row,,high compact exposure,inequable spaced compacts arrangement,and with the cutting structure of primary and secondary cutters with double bresking lines on bottom hole. | 0.35-1.00 | 240-60 |
THJS517G | 517 | Soft with low compressive strength and high drillabilty ,such as shale ,clay ,sandstone and soft limestone,etc. | Large radius offset crested scoop compacts in inner row,wedge compacts in outer row,,high compact exposure,inequable spaced compacts arrangement,and with the cutting structure of primary and secondary cutters with double bresking lines on bottom hole. | 0.35-1.05 | 240-50 |
THJS527G | 527 | Medium soft with low compressive strength and harder abrasive stringers,such as hard shale,hard gypsolyte,soft limestone,sandstone and dolomite with strngers,etc. | Large radius offset crested scoop compacts in inner row,wedge compacts in outer row,,high compact exposure,inequable spaced compacts arrangement,and with the cutting structure of primary and secondary cutters with double bresking lines on bottom hole. | 0.35-1.05 | 240-50 |
THJS537G | 537 | Medium soft with low compressive strength and harder abrasive stringers,such as hard shale,mudstone,soft limestone and sandstone,etc. | Large radius offset crested scoop compacts in inner row,wedge compacts in outer row,,high compact exposure,inequable spaced compacts arrangement,and with the cutting structure of primary and secondary cutters with double bresking lines on bottom hole.. | 0.35-1.05 | 220-40 |
THJS547G | 547 | Medium soft with low compressive strength and thick &hard stringers,such as limestone,hard shale,mudstone and sandstone,etc. | Large radius scoop compacts in inner row,wedge compacts in outer row,, ,inequable spaced compacts arrangement,and with the cutting structure of primary and secondary cutters with double bresking lines on bottom hole. | 0.35-1.05 | 220-40 |