TCI Tricone bit 8 1/2 inch 215mm Oil Drill Bit, Oil Field Drilling Equipments
- Marca:
- ranking
- Lugar de origen:
- Hebei, China (Mainland)
Información básica
Modelo: 547 8 1/2 inch
Descripción del producto
TCI Tricone bit 8 1/2 inch 215mm Oil Drill Bit, Oil Field Drilling Equipments
Product Description
Product Pictures
Application 
Cautions
Please select the applicable formation and parameters according to the instructions. Carefully check the bits appearance and to check the bits threaded end face,whether the serial number on the box and certificate. Selection of WOB and RPM should be within the limits of the recommended parameters, higher WOB and RPM cannot be used simultaneously. Bottom hole must be clean and bit must not be used for long section reaming. Drilling process must operate smoothly, find that there is Bie jump on abnormal phenomenon, should be timely analysis and take effective measures The bit should be kept indoor with dry and well ventilated conditions at 10-33℃ and kept from sunshine and rain. Stored under such conditions, quality of bit is guaranteed for 3 years. Packaging & Shipping
Company Information
Contact Us
Product Description
Model |
TCI Tricone Bits |
IADC CODE |
417 437 517 537 617 637 737 827 |
Available sizes(inch) |
3 1/2”~ 26” larger sizes can be custom as your requirement. |
API regular pin(inch) |
2 3/8;2 7/8;3 1/2;4 1/2;6 5/8;7 5/8 |
Recommended make up torque(KN.M) |
4.1-4.7/6.1-7.5/9.5-12.2/16.3-12.7/38-43.4/46.1-54.2 |
Advantage |
competitive price and best quality. |
Bearing type |
sealed bearing and non-sealed bearing JM/JMT(metal sealed journal bearing) RM/RMT(metal sealed roller bearing) JR/JRT (rubber sealed journal bearing RR/RRT (rubber sealed roller bearing FR(rubber sealed floating bearing) |
Formation |
soft ,medium soft ,hard,medium hard,very hard formation |
Application 
CautionsPlease select the applicable formation and parameters according to the instructions. Carefully check the bits appearance and to check the bits threaded end face,whether the serial number on the box and certificate. Selection of WOB and RPM should be within the limits of the recommended parameters, higher WOB and RPM cannot be used simultaneously. Bottom hole must be clean and bit must not be used for long section reaming. Drilling process must operate smoothly, find that there is Bie jump on abnormal phenomenon, should be timely analysis and take effective measures The bit should be kept indoor with dry and well ventilated conditions at 10-33℃ and kept from sunshine and rain. Stored under such conditions, quality of bit is guaranteed for 3 years. Packaging & Shipping
Company Information
Contact Us
Grupos de Producto : TCI Tricone Bits
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