Nozzles for roller cone drill bits:
Introduction:
The tungsten carbide nozzles are used in roller cone drill bits to flush, cool and lubricate the drill bit cutters. At the same time, the high-pressure fluid jetted out of the nozzles will help destroy the rock.
As an advanced supplier of nozzles for roller cone drill bits, we offer a variety of types and size combinations for most downhole drilling applications. The grade design of nozzles for roller cone drill bits has excellent corrosion & erosion resistance. Customized nozzles could be provided according to customers’ drawings and grade requirements.
Product Parameter:
ΦA | ΦB | C | C1 | C2 | ΦD | ΦE |
18.923 | 16.256 | 18.796 | 11.913 | 3.962 | 14.68 | 6.35 |
18.923 | 16.256 | 18.796 | 11.913 | 3.962 | 14.68 | 12.700 |
22.098 | 18.847 | 18.796 | 11.913 | 3.962 | 17.475 | 5.537 |
22.098 | 18.847 | 18.796 | 11.913 | 3.962 | 17.475 | 11.125 |
30.023 | 26.289 | 20.625 | 12.395 | 3.962 | 25.4 | 7.137 |
30.023 | 26.289 | 20.625 | 12.395 | 3.962 | 25.4 | 17.450 |
33.198 | 29.947 | 26.975 | 19.05 | 3.962 | 28.575 | 7.925 |
37.846 | 34.239 | 28.575 | 20.498 | 3.962 | 33.325 | 22.225 |
37.846 | 34.239 | 28.575 | 20.498 | 3.962 | 33.325 | 25.400 |
Grade Offering:
A series of grades have been developed to meet the needs of nozzles for roller cone drill bits. Details of some grades are as follows:
Grades | Physical Properties | Areas of Application | Major application and characteristics | ||||
Hardness | Density | TRS | Corrosion | Erosion | Toughness | ||
HRA | g/cm3 | N/mm2 | C | E | T | ||
GV25 | 88.7-89.7 | 14.20-14.50 | ≥3200 | ▲ | ■ | ● | It is suitable to produce high pressure nozzle, threaded nozzles used in oil & gas and industry due to high impact-resistance and wear resistance, |
GK40A | 90.5-91.5 | 14.50-14.70 | ≥2800 | ● | ■ | ▲ | It is suitable to produce nozzles used in oil & gas industry due to high hardness and excellent wear-resistance |
● Recommended application area
■ Secondary application area
▲ Alternative application area
Product details:
Original: Jiujiang, China
Price: The factory price
Material: Cemented Carbide
Delivery date: 3 to 6 weeks
MOQ: 10 pcs
Our Advantages:
Complete series of nozzles for roller cone drill bits
Excellent corrosion & erosion resistance
100% original raw material
Custom-molded size accepted
Our Services:
Material inspection and approval
Dimension inspection and approval
Sample analysis service available
OEM and ODM accepted
Production Process:
Our Certification:
FAQ:
Q1: Do you provide samples? Is it free or extra?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q2: What can I get the price?
A: We usually quote within 24 hours after we get your enquiry. If you are very urgent to get the price, please tell us in your email so that we will regard you inquiry priority.
Q3: What is your term of delivery?
A: We accept EXW, FOB Shanghai or FOB Guangzhou. You can choose the one which is the most convenient or cost effective for you.
Q4: How long is your delivery time?
A: Generally it is 10-15 days if the goods are not in stock, according to quantity.
Q5: What about the package?
A. It can be packed as you need and depends on the product’s shapes. Generally, we can provide iron drum, carton, wooden case, and bag packages.
Packaging & Delivery:
It will be carefully packed copy paper and carton or plastic box.
Customers can choose the mode of transportation depending on their requirements.
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