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Shaanxi Hainaisen Petroleum Technology Co.,Ltd
4 Years
| Ask Lasest Price | |
| Brand Name : | Hainaisen |
| Model Number : | 8-1/2 HS6522TB |
| Certification : | ISO9001/API |
| Price : | To be negotiable |
| Payment Terms : | T/T, L/C |
| Supply Ability : | 20pcs per day |
| Delivery Time : | 5-7 business days |
8.5in 5 Blades Diamond PDC Bit Oil Well Drilling Machine Stone
Drill Bit
Provides multiple advantages in interbed lithology.
Enhanced drill bit stability with BHA shock and vibration
mitigation.
Increases cleaning and decreases balling.
Superior PDC tool technology for perfect impact strength and wear
resistance.
Double row cutters extend aggression and durability.
FEA software for tool distribution and layout makes drilling more
efficient and reduces NPT.
The tool angle is optimized axially and radially by FBS (Force
Balance Analysis) software, resulting in a more
aggressive and durable drill.
Through a series of empirical calculations and optimization of DOC
(depth) of the drill bit, the tool can enter the
formation more reasonably.
The helical blade effectively improves the stability and ROP of the
drill bit.
| PRODUCT SPECIFICATIONS | |
| Size | 8 1/2 inch (Φ215.9mm) |
| Model number | 8-1/2 HS6522TB |
| Body type | steel body |
| Number of blade | 5 |
| Primary PDC cutter size | 1613 |
| Number of nozzle | 7 |
| Gauge length | 48.5mm |
| API connection | 4-1/2 REG |
| Make-Up Torque(KN.m) | 16.3~21.7(4.79) KN·m(Mpa) |
| Application | Oil & Nature Gas |
| Quality | High Level |
| Package | Iron Case |
| MOQ | 5 Pieces |
| Certificate | ISO 9001 |
| OEM | Yes |
| Customized Size | Yes |
Package&Delivery
Our bits will be shipped within 5 days after 40% full payment is
received. They will be shipped by sea or air according to your
requirements. Please feel free to contact us if you have any other
requests. Thanks!
Our Principle
We adhere to the principles of high quality, good after-service and
great innovation. We also insist on providing efficient products
and excellent service. Please contact us if you are interested. We
look forward to hearing from you!
FAQ
1. Who are we?
We are a drill bit manufacturer started from 2013. Our main
prodcuts are pdc drill bit for oil&gas, coal mining drill bit,
core bit, pdc cutters and other types of pdc bits.
2. Is it produced according to the standard? And can I expect a
quality product?
Yes, all our activities are accredited to ISO9001: 2015, both in
products and services. At the same time, mature production
technology will ensure the quality to satisfy the international
request. We have strictly inspection in the production. Our bits
are exported to the Middle East, Europe, North America, South
America, Australia, and other countries and regions.
3. How to order the products?
Send an inquiry with detailed item descriptions or model number. If
it is possible, please include a reference picture to avoid any
misunderstanding.
4. What is the time about the delivery?
A: The lead time depend on quantity of order. Usually shipped by
sea, small order or urgent order we can send you by air after
received your agreement. According the distance from China to your
port, usually from China to European about 25 days. To West of
American 20 days.
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