GB/T 26979-2011The classification of natural gas pool (English PDF)
天然气藏分类
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
July 19, 2011
Implementation date
January 1, 2012
Scope
GB/T 26979-2011 is the English-translated version of 天然气藏分类.
GB/T 26979-2011 is the Chinese standard "The classification of natural gas pool". Its scope clause reads: This standard specifies the gas reservoirs in single and multiple factors combination classification classification and index series, while the provisions of the principles of composition and classification Naming method.
This standard applies to natural gas reservoir classification. Its clauses include gas reservoirs classification purposes; gas reservoirs classification principles; classification content gas reservoirs.
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Document preview — GB/T 26979-2011
National Standard of the People's Republic of China
- ICS
- 75.020
- Classification
- E 12
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- 1 Scope
- 2 gas reservoirs classification purposes
- 3 gas reservoirs classification principles
- 4 classification content gas reservoirs
1 Scope
This standard specifies the gas reservoirs in single and multiple factors combination classification classification and index series, while the provisions of the principles of composition and classification
Naming method.
This standard applies to natural gas reservoir classification.
2 gas reservoirs classification purposes
Make systematic gas reservoir category, series, better known as natural gas exploration, development and production services.
3 gas reservoirs classification principles
In a simple and practical principles for the gas reservoir classification.
4 classification content gas reservoirs
4.1 Gas Reservoirs univariate classification series and indicators
4.1.1 Gas Reservoir traps Factors classification
Gas reservoir trap type can be divided into four categories according to 10 sub-categories (Table 1).
Table 1 factor divided by traps
Class subclass
Gas reservoir structure
Anticline gas reservoir
Block gas reservoir
Lithologic gas reservoir
Lens gas reservoir
Closed gas reservoir lithology
Reef gas reservoirs
Formation gas reservoir
Unconformity gas reservoir
Gas Reservoir in Buried Hill
Paleokarst gas reservoir
Crack gas reservoir
Multi-gas reservoir fracture system
Single gas reservoir fracture system
4.1.2 Factors classification by the reservoir
4.1.2.1
Classification based on reservoir rocks (Table 2).
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
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