tricone pilot reamer drill bit IADC 117/127 30"
- tianjin
- T/T
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Product Details
| Place of Origin | Hebei, China | Brand Name | HJ | |
| Model Number | 30" | Type | Core Drill Bit | |
| Material | Other, Alloy steel / PDC | Use | Well Drilling |
Product Description
Specifications
1,high quality2,100%new
3,advanced processing
4,long uselife
5,ISO9001 certification
Cutting Structure
The reamer mainly consists of four or more cones.Cutting Structure with premium tungsten carbide hardfacing or premium tungsten carbide inserts of new techniques is utilized,and increase wear-resistance capability of reamer .The pilot is three cone bit.
Seal and Lubrication
High performance HNBR O-ring bearing seal and advanced grease for lubrication.
Product Application
It is suitable for the large size well,mining and infrastructure applications.
The size rang is from 28 to 36 inch,and IADC varies is 117,127,517,537.
Recommended Drilling Parameters
IADC | WOB(kN/mm) | RPM(r/min) | Applicable Formations |
517/537 | 0.4-1.0 | 120-60 | Soft formation with low compressive strength and high drillability,such as mudstone,gypsum, salt,soft shale,soft limestone,etc |
117/127 | 0.35-0.9 | 150-70 | Soft to medium formation with low compressive strength,such as medium soft shale, hard gypsum,medium soft limestone,medium soft sandstone, soft formation with harder interbeds,etc. |
Perfect after-sales service.Our factory has a group of experienced designers and sale engineers ,which could be servicing in drilling fieldwork in order to solve special questions at once.
- Hejian Hengji Bit Manufacture Co.,Ltd is established in 2012.It is located in hejian,hebei province.It is emerging enterprises in Chinese bit industry.It is mainly engaged in the development,production and sales of all kinds of bits.
- It has developed and mass-produced products 3 to 26 inches series steel tooth bits and tricone bits,various types of PDC bits,core bits and production and processing assembly 0.6m to 3 m large diameter drill bits.
Contact Us
- Hejian Hengji Bit Manufacture Co., Ltd.
- Contact nameHengji Bits Chat Now
- Phone86-317-8114222
- AddressXicun Development Zones, Cangzhou, Hebei
Product Categories
| divide by IADC | divide by size | Drag bits | Hole Openers |
| New Products | PDC Bits | Rock Bits | rock roller bit |
| Rotary Rock Bits | Single Cutters | Steel Tooth Bits | TCI Tricone Bits |
| Tricone Bits | Tricone Rock Bits |
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