oil gas industry

Materials for the Extreme Working Conditions

In the oil&gas industry, the materials would always face the extremely working condition, such as high temperature, high pressure, corrosion and high wear. Meanwhile even if in the such harsh working environment, the plastics are still demanded to keep high mechanical strength, great electrical insulation, very good dimensional stability and other good properties. So you need not only the excellent materials but also the supplier who understand the industry.

Keward has abundant practical experience and a wealth of knowledge. We had cooperated with industry leader like CNPC, CNOOC and so on. Our engineers helped them to select materials, solve the problems and improve design.

In the oil&gas industry, the materials like PEEK, PEEK GF30, PTFE, PA 6C are widely used to fit in different working conditions. Meanwhile besides the usual rods and sheets, Keward also provide large size or customized size tubes. These materials always machined to seal support rings, electric insulation coats, valve seats and other components to fit in each applications. You can find the recommend materials and cases in the following content.

Solutions for Oil&Gas Industry

Heat resistant materials

Keward offers many thermal stable materials which the highest continuous working temperature is up to 300℃ depend on applications. The most recommend materials are PEEK naturalPEEK GF30 and PI HI

Excellent chemical resistance

The corrosive fluid usually exists in downhole. PEEK natural shows the exceptional chemical resistance.

Electrical insulation

For the electrical logging equipment, electrical insulation under the condition of high temperature and high pressure(HTHP) is considered one of the main vital factors. PEEK natural, PEEK GF30 is proven in such applications.

Dimensional stability under HTHP

Even in the HTHP condition, compare to the PEEK natural, PEEK GF30 shows even better dimensional stability.

Excellent wear resistance

In the open hole well, especially for the horizontal well, the equipment have to frict against the rock wall. PEEK GF30 is proven excellent wear resistance for this application.

Materials for Oil&Gas Industry

PEEK natural

PEEK natural

PEEK natural is a unfilled semi-crystalline high performance plastic with high continuous temperature, good mechanical strength, excellent dimensional stability and exceptional chemical resistance. The black version is also available.

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PEEK GF30

PEEK GF30

PEEK GF30 is 30% glass fiber reinforced material based on PEEK natural. Comparing to PEEK natural, the rigidity and wear resistance are improved, especially under the condition of high temperature and pressure.

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PEEK pipe/ring

PEEK pipe/ring

We use the method of extrusion or compression moulding to produce the PEEK natural or PEEK modified tubes and rings. So the size range of the product is really wide and could be customized.

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PTFE natural

PTFE natural

PTFE natural is one of the most widely used high performance plastics. It exhibits the exceptional chemical resistance, very good slide and wear properties, excellent electrically insulation and other benefits.

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PPS GF40

PPS GF40

PPS GF40 is a 40% glass fiber modified material based on PPS natural. For glass fiber reinforcement, it shows high rigidity, good wear resistance, great dimensional stability and other benefits. Also could provide black color.

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PA 6 C natural

PA 6 C natural

Nylon 6 C is a casting material based on PA 6. Because of the casting process, large sized plastic can be provided.

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PI natural

PI natural

PI natural is a unmodified polyimide that has high rigidity, low water absorption, good machinability and very high continuous temperature up to 310℃.

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PI HI

PI HI

PI HI is a special modified material based on PI natural. It has the extremely high continuous temperature up to 380℃ and still keeps the good mechanical strength and machinability.

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Cases

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Contact details

Yangling High-Tech Zone, ShaanXi Province, China

info@kewardplastics.com

Kewardplastics

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