Core Barrel With Roller Bits for Digging Hole
Basic Info
Model No.: 517
Product Description
How to choose Drilling Bucket/Drilling Auger/Core Barrel
Kelly Box Standards
- Kelly Box should be welded fabricated with the plate thickness of 30mm.
- The Kelly box size shall be 200X200 Sqmm /150X150 Sq mm/130X130 Sq mm or suitable to Piling Rig.
- The Kelly box shall be of full length size for proper alignment of holes and optimum power transmission capacity. The total inside clearance for Kelly box square shall be +5mm. The Holes of Kelly box shall be welded collar.
- The Kelly box will be manufactured with signed copy of drawing from customer side.
Cutting Edge Standards
The cutting edges/ diameter shall be 30mm--40 mm less than the Pile/Casing Diameter(Inner Dia). This shall provide a 30mm--40 mm total clearance i.e. 15mm--20 mm on each side. This shall be applicable to each Piling Tools manufactured.
Roller Bits Core Barrel
Size : 520mm-2000mm
Application - For strong rock formations(compressive strength ≥100Mpa).
Features - Kelly Box size 130;150;200mm
- Roller Bits are API Certificated, complete of bearing and carbide insert
Suitable for Rotary Drilling Rig
Bauer;Sany; Xcmg; Soilmec; Mait; IMT..
The Parameters of Core barrel with roller cone
| Cutting Diameter Range:600-2500mm Core Barrel with Roller Bit | |||
| Drilling Dia(mm) | Barrel Length(mm) | Barrel Thickness(mm) | Roller Bit(pcs) |
| 600 | 1200 | 16 | 4 |
| 700 | 1200 | 16 | 4 |
| 800 | 1200 | 16 | 6 |
| 900 | 1200 | 16 | 6 |
| 1000 | 1200 | 16 | 8 |
| 1200 | 1200 | 16 | 8 |
| 1250 | 1200 | 16 | 10 |
| 1300 | 1200 | 16 | 10 |
| 1400 | 1200 | 16 | 12 |
| 1500 | 1200 | 16 | 12 |
| 1600 | 1200 | 16 | 14 |
| 1800 | 1000 | 20 | 16 |
| 2000 | 800 | 20 | 18 |
| 2200 | 800 | 20 | 18 |
| 2500 | 800 | 20 | 20 |
My company information
Hejian Deris Petroleum Drilling Equipment Co., Ltd was established in 2000, located in Hejian City Junziguan Industrial Park, next to National Highway 106, close to Tianjin Port, Beijing Airport, convenient transportation and superior location. The company covers an area of 30 acres and a factory building of 15,000 square meters.
Specializing in the production and sales of drilling tools such as Tricone Bit, PDC Drill Bits, Hole opener, roller cone drills, hammer and hammer bit, drill pipes, drill collars, etc. A professional design, production, inspection and foreign trade sales team has been established. .
Products are sold to the United States, Canada, Russia, Kazakhstan, Iran, Qatar, Sweden, Germany, Australia, Singapore, Mexico, Colombia and other more than 30 countries. The sales volume reached 15,000 pieces of the roller cone, and the three-cone drill bit 5000 achieved.
Professional team at your service , R&D new technologies, drawing design The company inspected the finished semi-finished products, production masters ,more than 10 years of experience and several production workers, after-sales service personnel to provide professional technical answers 24 hours a day, website operations and foreign trade personnel to communicate with customers in a timely and efficient manner.
Our company is planning to build a new factory, adding 3 production lines, CNC machine tools, drilling machines, milling machines, quality testing equipment, etc. to ensure quality and timely delivery. Make sure that every quality product meets customer needs.
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
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
FAQ
1. Are you a manufacturer?
Yes, we are a professional driiling tools and machine parts manufacturer.
And we have a professional R&D team.
2. What's products your company can provide?
We can provide drilling bucket,core barrel,auger,drilling teeth,casing series,rotary rig accessories ect.
3. How do you control the quality of your products?
First, we use good steel GB-Q345B.Our welding stick is flux-cored wire.
Second, we have strict quality controlling system;
Third, we promise good quality and after-sales service.
4. Can you produce according to special requirement?
Yes, we can produce customized products.
5. How is your product price?
We can give you factory price,more quantity,better price!
Product Categories : Core Barrel > Core Barrel With Roller Cone