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SY/T 6858.6-2016Nondestructive testing method for OCTG. Part6-Liquid penetrant flaw detection for nonferrous magnetic thread (English PDF)

油井管无损检测方法第6部分：非铁磁体螺旋渗透检测

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Issued by

National Development and Reform Commission

Level / Type

National · Recommended

Issue date

January 7, 2016

Implementation date

June 1, 2016

Scope

SY/T 6858.6-2016 is the English-translated version of 油井管无损检测方法第6部分：非铁磁体螺旋渗透检测.

SY/T 6858.6-2016 — This standard specifies the detection principle, operator requirements, detection methods, detection detectors and devices, detection sensitivity and calibration, and detection procedures for non-ferromagnetic oil well pipe thread penetration testing.

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Document preview — SY/T 6858.6-2016

National Standard of the People's Republic of China

ICS: 75.180.10; 77.040.20
Classification: H 26;H26
Replacing: SY/T 6508-2000

Issued by: National Development and Reform Commission

What this standard covers1
Document data2
Standards quoted by this document3

What this standard covers

This standard specifies the detection principle, operator requirements, detection methods, detection detectors and devices, detection sensitivity and calibration, and detection procedures for non-ferromagnetic oil well pipe thread penetration testing. This standard applies to non-ferromagnetic oil well pipes such as non-magnetic drill collars, titanium alloy drill pipe, aluminum alloy drill pipe and other thread penetration testing, also applies to ferromagnetic oil well pipe thread penetration test to find the thread parts such as fatigue crack surface opening defects Or defects.

Document data

International classification (ICS): 75.180.10; 77.040.20.

Chinese classification (CCS): H26;H26.

Estimated length of the Chinese original: 13,162 words.

Supersedes the earlier edition SY/T 6508-2000.

Standards quoted by this document

GB/T 5097; GB/T 9445; GB 11533; JB/T 6064

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 9 pages — is available in the English PDF.

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