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SY/T 6646-2017Well abandonment and inactive well practices (English PDF)

废弃井及长停井处置指南

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Issued by

National Energy Administration

Level / Type

National · Recommended

Issue date

November 15, 2017

Implementation date

March 1, 2018

Scope

SY/T 6646-2017 is the English-translated version of 废弃井及长停井处置指南.

SY/T 6646-2017 — Well abandonment and inactive well practices

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Document preview — SY/T 6646-2017

National Standard of the People's Republic of China

ICS: 75.020
Classification: E 14
Replacing: SY/T 6646-2006

Issued by: National Energy Administration

Document data1
Standards quoted by this document2

Document data

International classification (ICS): 75.020.

Chinese classification (CCS): E14.

Estimated length of the Chinese original: 45,443 words.

Adopted international standard: API Bull E3-1993, NEQ.

Supersedes the earlier edition SY/T 6646-2006.

Standards quoted by this document

SY/T 5225; SY/T 5587.4; SY/T 5587.14; SY/T 6277; SY/T 6610

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 30 pages — is available in the English PDF.

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