KSQ Technologies (Beijing) Co. Ltd
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 100000 Pieces per month |
| Delivery Time | 5-15 Working Days |
| Packaging Details | Carton Box or Wooden Box |
| product name | tungsten carbide |
| Material | Tungsten Carbide |
| bearing type | journal bearing |
| sealed material | rubber sealed& metal sealed |
| for formation | medium to hard rock formation |
| Advantage | High Performance |
| Name | IADC 417/427/437 Tricone Bit |
| Brand Name | MIROC |
| Model Number | IADC 417/427/437 Tricone Bit |
| Certification | API |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 100000 Pieces per month |
| Delivery Time | 5-15 Working Days | Packaging Details | Carton Box or Wooden Box |
| product name | tungsten carbide | Material | Tungsten Carbide |
| bearing type | journal bearing | sealed material | rubber sealed& metal sealed |
| for formation | medium to hard rock formation | Advantage | High Performance |
| Name | IADC 417/427/437 Tricone Bit | Brand Name | MIROC |
| Model Number | IADC 417/427/437 Tricone Bit | Certification | API |
| Place of Origin | China | ||
| High Light | 120mm well drill bit ，api well drill bit soft formation ，api soft formation well drill bit | ||
IADC 417/427/437 120mm API 2 7/8 Well Drilling Drill Bit For Soft Formation
| IADC | WOB (KN/MM) | RPM (r / min ) | Applicable formations | Diameter | API | Weight |
| 417/427 /437 | 0.35~0.9 | 140~70 | Low compressive strength, high drill-ability and extremely soft formation, like shale, clay,sandstone, conglomerate etc | 120mm/ 4 3/4" | 2 7/8 | 7kg |
TCI Tricone bits offer a variety of carbide inserts such as spherically shaped inserts for very hard rock or conically shaped inserts for softer rock. The number of rows of inserts is directly related to the type of application and the size of hole to be drilled. There are also open and sealed bearings available as well as three types of shirttail protection to choose from. Finally, Focus rotary bits can use both fluid and air circulation.
Structural features of tricone bit
1.Cutting structure this type tricone bits:
The durability of premium tungsten carbide insert is improved with new formulas and new techniques
for insert bit.
2.Gauge structure this type tricone bits:
Multiple gaugeprotection with gauge trimmers on the heel of cone, tungsten carbide inserts and
hardfacing on the shirttail increases gauge holding capability and bearing life.
3.Bearing structure of this type tricone bits:
High precision bearing with two thrust faces. Ball lock the cone. Hardfaced head bearing surface.
Cone bearing inlaid with frictionreducing alloy and then silverplated. Abrasion resistance and seizure resistance of the bearing are improved.
4.Seal and Lubrication of this type tricone bits:
Premium Oring, optimal seal compression and curved seal structure can enhance the seal
performance.
5.Product Application this type tricone bits:
It can receive high WOB in the conventional drilling. It is suitable for various formations by matching
cutting structure with different tooth shape, tooth density and tooth exposure height.
| IADC | Applicable rormation | WOB KN/mm | RPM (r/min) |
| 116/117 | Low compressive strength, high drill-ability and extremely soft formation, like soft shale, clay, salt rock, etc. | 0.35~0.90 | 180~80 |
| 126/127 | Low compressive strength, high drill-ability and soft formation, like shale, clay, salt rock and soft limestone,etc. | 0.35~1.00 | 180~80 |
| 136/137 | Soft to medium soft with low compressive strength or soft with hard interlayer, like anhydrite, soft limestone,sandstone, etc. | 0.35~1.05 | 130~60 |
| 216/217 | Medium hard formation with relatively high compressive strength and hard interlaye, like hard shale,sandstone. limestone, etc. | 0.5~1.20 | 100~50 |
| 417/427/4 37 | Low compressive strength, high drill-ability and extremely soft formation, like shale, clay, sandstone,conglomerate etc | 0.35~0.90 | 140~70 |
| 447 | Low compressive strength, high drill-ability and soft formation, like shale, clay, sandstone, soft limestone,salt rock, plaster etc. | 0.37~1.00 | 140~60 |
| 517 | Low compressive strength, high drill-ability and soft formation, like shale, clay, sandstone, soft limestone,salt rock, etc. | 0.37~1.05 | 120~50 |
| 527 | Soft formation with low compressive, like Low compressive strength, high drill-ability and soft formation, like shale, clay, sandstone, soft limestone, salt rock, anhydrite etc. | 0.35~1.05 | 120~50 |
| 537/547 | Low compressive strength,medium hard formation with hard abrasive interlayer, like hard shale, anhydrite,soft limestone, sandstone,dolomite with mezzanine, etc. | 0.50~1.05 | 110~40 |
| 617/627 | High compressive strength, medium hard and thick hard interlayer, like hard shale, limestone, sandstone,dolomite, etc. | 0.50~1.05 | 80~40 |
| 637/737 | High compressive strength medium hard and high abrasive formation, like limestone, dolomite, sandstone,chert, etc. | 0.70~1.20 | 70~40 |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Seller
Year Established:
2010
Total Annual:
4000000-6000000
Employee Number:
50~100
Ecer Certification：
Active Member
KSQ Technologies (Beijing) Co. Ltd. provides exceptional technical know-how in development, prodcution, and application. The company has adopted advanced manafacturing processes to ensure high quality steels and tungsten carbide inserts for its rock drilling accessories. Its... KSQ Technologies (Beijing) Co. Ltd. provides exceptional technical know-how in development, prodcution, and application. The company has adopted advanced manafacturing processes to ensure high quality steels and tungsten carbide inserts for its rock drilling accessories. Its...
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