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Shaanxi Hainaisen Petroleum Technology Co.,Ltd
4 Years
| Ask Lasest Price | |
| Brand Name : | Hainaisen |
| Model Number : | 8-3/4HS9724SA |
| Certification : | ISO 9001 |
| Price : | To be negotiable |
| Payment Terms : | T/T, L/C |
| Supply Ability : | 20pcs per day |
| Delivery Time : | 5-7 business days |
8-3/4inch 7 Blades Steel Body PDC Drill Bit Oil Gas Petroleum Drilling Tools
Characteristics:
1. The crown surface of the bit is long cast surface which is
suitable for neutral formation and abrasive formation.
2. The conical surface is shallow, so the bit has good cleaning
power.
3. The angle of the PDC cutter is 13-16°,which makes the bit have
stronger aggressivity and higher ratory speed.
4. The design of the spiral blades is good for PDC cutter exposure
and makes the bit drill into deeper formation in a higher speed.
5. The design of the high blades and deep flow pass makes the rock
powder expel from the pit bottom as soon as possible.It can prevent
the bit from repeatedly cutting and balling.
6. The mid-length gauge surface is inset/inlaid by double-row PDC
cutter gauge teeth so that the bit has high abrasive resistance and
good gauge effect.
| PRODUCT SPECIFICATIONS | |
| Size | 8-3/4 inch (Φ222.25mm) |
| Model number | 8-3/4HS9724SA |
| Body type | High Manganese Steel |
| Number of blade | 5 |
| Primary PDC cutter size | 1913 |
| Number of nozzle | 7 |
| Diameter of nozzle | 18mm |
| Gauge length | 62mm |
| API connection | API 4-1/2 REG |
| Make-Up Torque(KN.m) | 16.3~21.7(4.79)KN·m(Mpa) |
| Suitable formation | Neutral formation |
| Weight On Bit(WOB) | 4-16 T |
| Rotary Speed(RPM) | 60-240r/min |
| Application | Oil & Nature Gas |
| Quality | High Level |
| Package | Iron Case |
| MOQ | 5 Pieces |
| Certificate | ISO 9001 |
| OEM | Yes |
| Customized Size | Yes |
Package&Delivery
Our drill bits will be shipped out within 7 days after the 50%/full payment is confirmed.
We ship the bits by sea, by air. Or if you have any other demands, please feel free to let us know.
Our Principle
We are insisting in the principle of high quality, superior service and the courage to innovate. We are also adhering to providing the efficient products and excellent services. If you are interested in our drill bits, please feel free to contact us. We are looking forward to cooperating with you!
FAQ
1. Are you a trading company or manufacturer?
We have been a professional manufacturer of PDC bits since 2013.
2. Whether accept customized according to clients' requirements?
Yes, We accept customized products, no matter what size and what type. Please feel free to contact us.
3. About lead time and shipping time?
The lead time depends on the quantity of the order. Usually, it will take 3-5 days to ship to Tianjin Port or XI'AN Airport, China. For the small order or urgent order, we can send you by air once the order is confirmed.
4. 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.
5. How do you guarantee your quality?
We select the advanced production technology and equipment, strictly control the whole production process, and inspect the finished drill bits. We can also make several design changes according to the customer's feedback, and finally ensure the customer's excellent drilling effect.
6. What is your payment terms?
Our payment terms: T/T (normally 30% deposit ,balance 70% before
shippment )
or LC at sight.
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