Tungsten Carbide Wear solutions for Oil & Gas Industry

Oil & Gas industry faces aggressive & atrocious environment that is full of corrosion, erosion, abrasiveness, impacting, high pressure and temperature. Cemented/Tungsten carbide is the best choice of wear solutions for Oil & Gas industry given its properties.

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WHAT WE ARE OFFERING

Grades
Hardness (HRA)
Density (g/cm3)
TRS (N/mm3)
Corrosion
Erosion
Toughness
Major characteristics and application
7650H
88.2-89.2
13.95-14.15
≥3000
◼︎
Suitable to produce sleeves and other wear parts used in oil & gas and chemistry industry due to high impact-resistance and wear resistance.
7K35
88.5-89.5
14.30-14.50
≥2800
◼︎
Suitable to produce sleeves, bushings and nozzles due to high hardness and good wear-resistance.
7V25
88.7-89.7
14.20-14.50
≥3200
◼︎
Suitable to produce high pressure nozzles, threaded nozzles, bushings and valves used in oil & gas and chemistry industry due to high impact-resistance and wear resistance.
7K40A
90.5-91.5
14.50-14.70
≥2800
◼︎
Suitable to produce sleeves and nozzles used in oil & gas industry due to high hardness and good wear resistance.
7K30H
89.5-90.5
14.70-14.80
≥2800
◼︎
Suitable to produce sleeves and bushings due to good wear resistance and toughness.
7U10
92.5-93.5
14.80-15.00
≥2700
◼︎
Suitable to produce sleeves and bushings due to high hardness and good wear-resistance.
7K05A
92.0-93.0
14.80-15.00
≥2450
◼︎
Suitable to produce wear parts used for oil-immersed pump, valve point and valve seat due to excellent wear resistance and high toughness.
7125N
88.3-89.3
13.85-14.05
≥2700
◼︎
Suitable to produce wear tiles for stabilizer and other parts used in oil & gas industry due to good wear-resistance and corrosion resistance.
7410N
87.5-89.0
14.40-14.60
≥2400
◼︎
◼︎
Suitable to produce valve balls and seats as well as other vale products used in oil & gas industry due to excellent corrosion & erosion resistance
7406N
89.0-90.5
14.80-15.00
≥1900
◼︎
It's suitable to produce valve balls and seats as well as other vale products used in oil & gas industry due to excellent corrosion & erosion resistance.
7606N
90.2-91.2
14.80-15.00
≥1760
◼︎
Suitable to produce sleeves and bushings used in oil & gas industry due to excellent corrosion & erosion resistance.
7T50B
89.5-90.5
9.20-9.40
≥1200
◼︎
Suitable to produce valve balls and seats used in oil & gas industry due to excellent corrosion & erosion resistance.

◉Recommended application area

◼︎ Secondary application area

▲Alternative application area

Cemented Carbide Nozzles & Accessories for Drill Bits

The cemented carbide nozzles are mainly used for PDC drill bits and roller cone bits for flushing, cooling and lubricating drill bit cutters. Meanwhile, the high-pressure fluid jetted out of the nozzles will help break down the rock.

As a fully integrated supplier, we provide nozzles in a wide range of styles and sizes combinations for most down-hole drilling applications. Grades are designed for excellent corrosion & erosion resistance. Custom-molded nozzles can be provided upon drawings and grade requirements from customers. See more details here.

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Cemented Carbide Sleeves for Oil Pump

The cemented carbide bushings & sleeves are mainly used for rotating support, seal, and anti-trust of the axle in the motor of ESP, protector and centrifuge that work in the extreme adverse conditions.

Applied Polytech has the flexibility and capability to meet each customer's unique requirements, such as grade composition, part geometry and batch size. See more details here.

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Cemented Carbide Wear Parts for Valves

The wear parts for valves mainly include valve disks, valve cages, valve balls and seats as well as other component that needs excellent corrosion & erosion resistance. The valve disk is widely used in the choke valve and control valve to control the fluid volume and pressure accurately; the valve balls & seats are usually used to the stationary and roving unidirectional valve in various tube and rod defueling oil pump.

Cobalt bonded, Nickel bonded and Nickel-Titanium bonded grads are available for highly corrosive and serve service applications. The unique property with good balance of toughness and hardness, cemented carbide balls & seats achieves high pumping effect and a long pump check cycle. See more details here.

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Cemented Carbide Accessories for MWD & LWD

The accessories and components in this section are mainly used on down hole drill tools, MWD and LWD, for the function of flushing, slurry sealing, flow diversion, and sending slurry pressure and other information back with pulse signal. It works under very severe and adverse conditions of high corrosion, erosion and high temperature.

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Gage Bricks & Stabilizer Blanks

Gage bricks are mainly used to protect the drill bit steel body and the PDC or carbide cutters; the stabilizer blanks are used as wear resistant parts for maintaining drilling accuracy. A wide range of styles and sizes combinations are provided to meet your required applications. See more details here.

Custom-molded sizes and material composition can be provided upon drawings and requirements from customers.

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