factory good quality tricone rock drill bits
Basic Info
Model No.: HJ537
Product Description
Factory good quality tricone rock Drill Bits, our advantages of Using a Tricone over Other Drill Bits .There is a Tricone Rock Drill Bit suitable for any rock formation,Inserted Tricone Bits is versatile and can handle changing formations .Tricone rock bits are reasonably priced, long lasting and have an efficient drilling rate. The drill bit will affect up to 75% of your total cost. Reducing the number of times you trip. Increased rate of penetration when drilling means more holes faster .Straighter holes and longer bit life .Saves you time and money
Parameters of Tricone Bit
| General Date | |
| Size of tricone bit | 8 3/4" (222.3mm) |
| IADC Code | HJ 537 |
| Bearing Type | Journal bearing |
| Nozzle | 3 NOS |
| Seal Type | Metal sealed |
| Connection Size | 4 1/2" |
| Connection Type | API REG PIN |
| Nozzle size code | S4 |
| Operate Date | |
| Nozzle O.D. | 32.89 mm |
| Assembly length of nozzle | 26.97mm |
| Recommend Make up Torque | 38~43.4 KN·M |
| Weight On Bit | |
| Max KN/mm (Dia.Bit) | 10.5 |
| Min KN/mm (Dia.Bit) | 0.35 |
| Rotary Speed (RPM) | 220~40 r/min |
| Formation | Medium formation with high compressive strength ,and high drillability ,such as mudstone,gypsum,salt,soft limestone,etc. |
Semi finished product
My company information
Hejian Deris Petroleum Drilling Equipment Co., Ltd. Established in 2000 . Have 7 years export experienced . Both Professional Manufacturer and Supplier engaged in 3 " to 26" Tricone bit, 3 " to17 1/2" PDC bit, 300mm to 2000mm hole opener ,core barrel, single cone bit ,roller cone bits ,drag bit and Drill Pipe etc other drilling tools .Products are widely used in petroleum, natural gas, hydrological address, ore drilling ,water well project , no-dig / Trenchless,Piling project .
Introducing the latest technology, advanced production equipment, Perfect testing system to e nsure superior quality .The company has a group of experienced designers and engineers who provide specialized solutions in the field of drilling.
Over the years, the high quality products have been exported to more than 30 countries and regions such as the United States, Canada, Germany, Iran, Qatar, Chile and Southeast Asia at reasonable prices.
Certificate
Package and shipping
Package Type : wooden case ,also be packaged according to customers requirement
Transportation : by sea , by air or land transportation . Less than 50kg shipping by courier better
Delivery : If we have stock, the delivery time will need about 2~3 working days. In general, common size tricone bits and pdc bit, we have stock.
If we have no stock, such as the tci reamer and pdc hole opener, it will be 7-10 working days in total.
How about our Customers feedback ?
The drilling deepth more than 460meters 1 pc Metal seal bearing tci tricone bit .
TCI Tricone bit Drilling 3500 meters well no problem
1 pc Hole opener drilling more than 10 well no problem
Drilling to 1600 meter the PDC drill bit continue work good enough
If you are interested in our products please send Email to us 
Our service
1 We are manufacture can supply good quality goods and competitive price
2 We not only have ourselves design but also can accept customization
3 We have fast and on time delivery time
4 Every bits have it's quality assurance
5 Contact our anytime if you have any question with bits.
6 Technical supply online
How to complete the whole deal
Step:
1. Firstly decide the design, material and color
2. Decide the size in accordance with client's requirement and our recommendation
3. We will give the best offer.
4. Client's accept the offer and we send proforma invoice.
5. Client transfers 30%-50% deposit and production begins
6. After production, we will send ready products photo
7. After client's confirmation, we will arrange shipment, and send copy shipping documents like B/L,
commercial invoice and packing list
8. Client transfer balance payment and we will send original documents by express or Telex Release
Product Categories : Tricone Bit > Oil Wells Tricone Bit