hole opener/reamer bits
250.0~10000.0 USD
| Min. Order: | 1 Piece/Pieces |
|---|---|
| Trade Term: | FOB |
| Payment Terms: | L/C, D/P, D/A, T/T, WU |
| Supply Ability: | 500 pieces/month |
| Place of Origin: | Hebei |
Company Profile
| Location: | Cangzhou, Hebei, China (Mainland) |
|---|---|
| Business Type: | Manufacturer, Trading Company |
| Main Products: | Tricone Bits/pdc Bits, Tri Cone Bits, Rock Drill Bits, Milled Tooth Tricone Bits, Tri-cone Bits Steel Tooth Tricone Bits |
Product Detail
| Model No.: | all types you need |
|---|---|
| Means of Transport: | Ocean, Air, Land |
| colour: | blue or as your requirement |
| type: | 117,127,145,217,317,417,437,537,637,837 |
| Material: | ally steel, tungsten carbide insert |
| Size: | from any other regular size available from1.8 |
| Moq: | 1 piece |
| Certification: | API |
| Formation: | soft formation, soft to hard formation |
| Production Capacity: | 500 pieces/month |
| Packing: | wooden case |
| Delivery Date: | 7-10 days |
Product Description
1. Cutting Structure
The reamer mainly consists of four or more cones. Cutting Structure with premium tungsten carbide hardfacing or premium tungsten carbide insert of formulas and new techniques is utilized, and increases wear-resistance capability of reamer. The pilot is three cone bit( tricone bit ).
The reamer mainly consists of four or more cones. Cutting Structure with premium tungsten carbide hardfacing or premium tungsten carbide insert of formulas and new techniques is utilized, and increases wear-resistance capability of reamer. The pilot is three cone bit( tricone bit ).
2.Seal and Lubrication
High performance HNBR O-ring for bearing seal and advanced grease for lubrication.
High performance HNBR O-ring for bearing seal and advanced grease for lubrication.
3.Product Application
It is suitable for the large size well, mining and infrastructure applications.
4.Main Availability, ( Bit sizes and cone types can be customized as you special order)
It is suitable for the large size well, mining and infrastructure applications.
4.Main Availability, ( Bit sizes and cone types can be customized as you special order)
Size | Bit Type | |
In. | mm | |
28 | 711.2 | 117,127,517,,537,617,637 |
32 | 812.8 | 117,127,517,,537,617,637 |
38 | 914.4 | 117,127,517,,537,617,637 |
Recommended Drilling Parameter
IADC | WOB (KN/mm) | RPM (r/min) | Applicable Formations |
517/537 | 0.4~1.0 | 120~60 | Soft formations with low compressive strength and high drillability, such as mudstone, gypsum, salt, soft limestone, etc. |
617 | 0.45~1.1 | 90~50 | Medium hard formation with high compress strength, such as hard shale, limestone, sandstone, dolomite. etc |
637 | 0.5~1.2 | 80~40 | Hard formations with high compressive strength, such as sandstone, limestone, dolomite ,hard gypsum, marble, etc. |
117/127 | 0.35~0.9 | 150~70 | Soft to medium formations with low compressive strength , such as medium soft shale, hard gypsum, medium soft limestone, medium soft sandstone, soft formation with harder interbed, etc. |
