Min. Order: | 1 Piece/Pieces |
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Trade Term: | FOB |
Payment Terms: | T/T |
Supply Ability: | 500 |
Place of Origin: | Hebei |
Location: | Cangzhou, Hebei, China (Mainland) |
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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 |
Model No.: | THJ417 |
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Means of Transport: | Ocean, Land |
Type: | Others |
Style: | Others |
Brand Name: | TENGDA |
rock bits: | buttion drill bit |
oil drilling rock bit: | insert rock bit |
size: | 3-3/4''-26'' |
export market: | global |
Production Capacity: | 500 |
Packing: | in wooden box or iron box |
Delivery Date: | 7 days after deposit |
Bit type | IADC Code | Applicable formation | Main characteristics of the bit | Recommended parameters | |
Cutting structure | Normal WOB KN/mm(bit dia.) | Rotary Speed(rpm) | |||
THJ117 | 117 | Very soft with low compressive strength and high drillability, such as shale,clay,salt bed etc. | Hardfaced gage and all tooth surfaces,and the gage fitted with compacts for enhanced gage protection. | 0.35-0.90 | 300-80 |
THJ127 | 127 | Soft with low compressive strength and high drillability.such as shale.clay salt bed and soft limestone,etc. | Hardfaced gage and all tooth surfaces,and the gage fitted with compacts for enhanced gage protection. | 0.35-0.90 | 300-80 |
THJ137 | 137 | Soft to medium soft with low compressive strength or soft with harder stringers such as hard shale,soft limestone and sandstone,etc. , | Hardfaced gage and all tooth surfaces,and the gage fitted with compacts for enhanced gage protection. | 0.35-0.90 | 300-80 |
THJ417 | 417 | Long section of soft with low comressive strength and high drillability,such as shale,clay,sandstone, Soft with low compressive strength ,such as shale,clay,sandstone,and conglomerate ,etc. | Large radius,offset crested scoop compacts in inner row,wedge compacts in outer row ,high compact exposure and inequable spaced compacts arrangement. | 0.35-0.90 | 280-70 |
THJ437 | 437 | Very 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.. | 0.35-0.90 | 280-60 |