Shaanxi Hainaisen Petroleum Technology Co.,Ltd
| Payment Terms | T/T, L/C |
| Supply Ability | 20pcs per day |
| Delivery Time | 5-7 business days |
| Packaging Details | iron case |
| size | 8.5inch / 216mm |
| Application | Oil, Well Drilling |
| Material | High Manganese Steel, PDC |
| Machine type | Drilling Tools |
| Blade | 7 |
| Brand Name | Hainaisen |
| Model Number | 8-1/2 HS37330C |
| Certification | ISO9001 |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | T/T, L/C | Supply Ability | 20pcs per day |
| Delivery Time | 5-7 business days | Packaging Details | iron case |
| size | 8.5inch / 216mm | Application | Oil, Well Drilling |
| Material | High Manganese Steel, PDC | Machine type | Drilling Tools |
| Blade | 7 | Brand Name | Hainaisen |
| Model Number | 8-1/2 HS37330C | Certification | ISO9001 |
| Place of Origin | China | ||
| High Light | 7 blade Steel Body PDC Bit ，well drilling Steel Body PDC Bit ，Manganese water well drill bit | ||
8-1/2in 7 Blade Diamond Bit Drill Bit Oil Well Drilling Machine Tci Drill Bit
Offers multiple advantages in interbedded lithology.
Enhanced bit stability with BHA shock and vibration mitigation.
Increase cleaning and reduce balling.
Superior PDC tool technology for perfect performance in impact strength and wear resistance.
Double row knives 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 HS37330C |
| Body type | steel body |
| Number of blade | 7 |
| Primary PDC cutter size | 1308 |
| Number of nozzle | 7 |
| Gauge length | 68.2mm |
| 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 30% of the full payment is confirmed. They will be shipped by sea or air according to your requirements. Please feel free to contact us if you have any other questions. Thanks!
Our Principle
We adhere to the principles of high quality, high quality service and innovation. We also insist on providing efficient products and excellent service. Please feel free to contact us if you are interested in our drills. We look forward to working with you!
FAQ
1. Can I expect a quality product?
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.
2. 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.
3. 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.
4. Are you a trading company or manufacturer?
A: We have been a professional manufacturer of PDC bits since 2013.
Company Details
Business Type:
Manufacturer
Year Established:
2013
Total Annual:
10,000,000-20,000,000
Employee Number:
150~200
Ecer Certification：
Site Member
Shaanxi Hainaisen Petroleum Technology co., LTD is a high-tech enterprise with independent intellectual property rights. It was established in 2013. The total investment amounts to CNY 50 million. We have specialized in the research, development and sales of diamond bits, mine d... Shaanxi Hainaisen Petroleum Technology co., LTD is a high-tech enterprise with independent intellectual property rights. It was established in 2013. The total investment amounts to CNY 50 million. We have specialized in the research, development and sales of diamond bits, mine d...
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