Wear Resistance E Carbide Threaded Nozzle For PDC Bits In Cross Shape

Tungsten Carbide Spiral Nozzle for PDC Bits in Cross Shape

These Tungsten carbide Nozzles are made from hot pressing with straight bore and venturi bore type. Due to its hardness, low density and excellent wear and anti-corrosion, Tungsten carbide nozzle has been widely used in sandblasting and shot peening equipment, offering a long life with optimum air and abrasive use.

Zhuzhou Zonco Sinotech Wear-resistant Material Co,. LTD. is a factory which is focused on precision of wear resistant components and

newmaterials research and production, marketing, meanwhile, we offer cost effective products and material option solution for those customers who seek high performance products used in extreme complex working condition.Main products: hard alloy wear-resistant parts, metal matrix composite wear-resistant parts, superhard powder materials, etc.Our company has a strong ability of transforming scientific research to actual production.

With several years development, our products have been exported to U. S. A, Germany, Italy, South America etc. with good quality and competitive prices. Our hard working attitude and responsiveness are approved by our customers. And we would like to establish new business relationships with new customers.

Basic Information

The cemented carbide nozzles are mostly to be used for water cooling and slurry scouring of the drill bit during the drilling. The size and the form of the water holes should be designed selectively according to the different geological conditions and the flow rate. The nozzles are normally divided into two kinds according to the varied drill bits and the conversion requirement, one of these is with thread and another without thread. The nozzles without thread are mainly to be used to the PDC drill bits.

Types

There are five kinds of the nozzles including cross type(4 slots), Y type(3 slots), hexagonal type, internal hexagonal type and plum blossom type according to the assembling and disassembling with different tools(wrench).

All kinds of the thread including the metric norm, inch norm, and USA norm(thick teeth, fine teeth, and special teeth) can be made, and the accuracy of the thread reaches 3 A of the American standard(the highest accuracy). The size of water jetting holes of the nozzles that we now produce is from 0 to 17.5mm diameters. The quality of the products takes an advanced level in China.

Our Advantages

There are many different sizes and types of the products for choose and we can also provide to our customers with the products according to their drawings and requirements.

Wide variety of nozzles, including threaded, standard, and extended, for all bit designs. Precision manufactured for optimal nozzle location and arrangement, improved flow velocity, and reduced pressure loss.

Standard And Threaded Nozzles For Downhole Drilling

Zhuzhou Zonco Sinotech Wear-resistant Material Co.,Ltd makes standard and threaded nozzles for use in roller cone and fixed cutter drill bits. Nozzles are available in a wide range of styles and size combinations for most downhole drilling applications. Our field-tested grades are designed for the maximum toughness and wear resistance in high-torque capacity applications.

Our custom-designed threaded nozzles are manufactured with these features:

· ground thread

· unground thread

· brazed steel retainer

· castle top

· hex head

· cap top

· proprietary designs

Standard nozzles are availabe in these styles and sizes:

· grooved

· shrouded

· non-shrouded

· flangeless

· extended – tapered, straight, center jet

Cemented Carbide Nozzle

Application:

The cemented carbide nozzles are used to PDC drill bits and cone roller bits for flushing, cooling and lubrication drill bit tips and cleaning stone chips in the well bottom with drilling liquid in the working conditions at high pressure, vibration, sand and slurry impacting during oil and natural gas prospecting process.

Main products:

Cross groove thread nozzles

Plum blossom type thread nozzles

Outer hexagonal thread nozzles

Internal hexagonal thread nozzles

Y type (three grooves) thread nozzles

Cone roller bit nozzles

Press fracturing nozzles

There are various sizes and types of the products. We can recommend, design, develop, produce and supply the products according to the drawings and requirements of the customers.

Recommended tungsten carbide grade list

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