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SY/T 7415-2018Polyolefin pipes for liner of oil and gas field gathering and transportation pipeline (English PDF)

油气集输管道内衬用聚烯烃管

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Issued by

National Energy Administration

Level / Type

National · Recommended

Issue date

October 29, 2018

Implementation date

March 1, 2019

Scope

SY/T 7415-2018 is the English-translated version of 油气集输管道内衬用聚烯烃管.

SY/T 7415-2018 — This standard specifies the raw materials, product classification, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of polyolefin pipes lining oil and gas pipelines with polyolefin resin as the main raw material. .

This standard is applicable to the lining repair of metal gathering pipelines and the lining corrosion protection of new metal pipelines. The recommended pipeline diameter ranges from DN 100 to DN700.

Exceeding this range can be implemented with reference to this standard.

The polyolefin pipes for lining of oil and gas gathering pipelines specified in this standard include high-density polyethylene pipes, heat-resistant polyethylene pipes, modified polyolefin pipes and polyolefin pipes with barrier layers, which are suitable for long-term working temperature not exceeding 75 ��C.

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Document preview — SY/T 7415-2018

National Standard of the People's Republic of China

ICS: 75.180.10
Classification: E 92

Issued by: National Energy Administration

What this standard covers1
Document data2
Standards quoted by this document3

What this standard covers

This standard specifies the raw materials, product classification, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of polyolefin pipes lining oil and gas pipelines with polyolefin resin as the main raw material. . This standard is applicable to the lining repair of metal gathering pipelines and the lining corrosion protection of new metal pipelines. The recommended pipeline diameter ranges from DN 100 to DN700. Exceeding this range can be implemented with reference to this standard. The polyolefin pipes for lining of oil and gas gathering pipelines specified in this standard include high-density polyethylene pipes, heat-resistant polyethylene pipes, modified polyolefin pipes and polyolefin pipes with barrier layers, which are suitable for long-term working temperature not exceeding 75 ��C. Oil, gas and water gathering pipelines.

Document data

International classification (ICS): 75.180.10.

Chinese classification (CCS): E92.

Estimated length of the Chinese original: 20,248 words.

Standards quoted by this document

GB/T 1033.1; GB/T 1633-2000; GB/T 2828.1; GB/T 2918; GB/T 3682; GB/T 6111; GB/T 6283; GB/T 6671-2001; GB/T 8804.3; GB/T 8806; GB/T 13021; GB 15558.1; GB/T 18251; GB/T 19466.6; GB/T 19809; GB/T 19810; GB/T 28799.2; CJJ 63; SY/T 0043; SY/T 4110; ISO 23936-1

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 13 pages — is available in the English PDF.

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