FIELD: process engineering.
SUBSTANCE: invention relates to production of high-temperature oil field polymer pipes reinforced with fibres. It comprises combining of fibrous material with high-temperature thermosetting resin to get high-efficiency composite. Composite is transformed to oil field pipe to be used in multiple well applications.
EFFECT: high-efficiency materials are combined with low-modulus high-temperature coating materials to get composite pipes to resist the effects of aggressive well fluids.
35 cl, 15 dwg
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