NB/T 10400-2020Technical requirements for core description of shale gas well (English PDF)
页岩气井岩心描述技术要求
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Issued by
NEA
Level / Type
Industry · Recommended
Issue date
October 23, 2020
Implementation date
February 1, 2021
Scope
NB/T 10400-2020 is the English-translated version of 页岩气井岩心描述技术要求.
NB/T 10400-2020 is a recommended Chinese energy industry standard that sets the content and the technical requirements for describing cores taken from shale gas wells.
It states what a core description has to record and the technical rules the recording follows. Its field of application is the core description of shale gas wells.
It quotes SY/T 5368. Under the Chinese classification it falls in E12 and internationally in 75.020, among the shale gas standards issued by the National Energy Administration. Issued on 23 October 2020, it has applied since 1 February 2021.
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Document preview — NB/T 10400-2020
National Standard of the People's Republic of China
- ICS
- 75.020
Issued by: National Energy Administration of the People's Republic of China
1 Foreword
NB/T 10400-2020 was issued by National Energy Administration of the People's Republic of China on 23 October 2020 and has been in force since 1 February 2021.
2 Scope
This standard is a recommended Chinese energy industry standard that sets the content and the technical requirements for describing cores taken from shale gas wells. It states what a core description has to record and the technical rules the recording follows. Its field of application is the core description of shale gas wells. It quotes SY/T 5368. Under the Chinese classification it falls in E12 and internationally in 75.020, among the shale gas standards issued by the National Energy Administration.
3 Normative references
NB/T 10400-2020 cites the following standards, which apply in full or in part through the references made to them in its clauses.
SY/T 5368
4 About this standard
Issued by: National Energy Administration of the People's Republic of China
English translation: about 15 pages
5 Classification and status
International classification (ICS): 75.020
Prefix NB/T: recommended standard.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Referenced standards
Normative references
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Related Standards
SY/T 5368-2000 — Thin section examination of rock
SY/T 5368-2016 — Identification of rock flakes
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NB/T 10400-2020
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