GB/T 24262-2009Environmental tests and reliability for petroleum geophysical exploration instrument (English PDF)
石油物探仪器环境试验及可靠性要求
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
July 10, 2009
Implementation date
December 1, 2009
Scope
GB/T 24262-2009 is the English-translated version of 石油物探仪器环境试验及可靠性要求.
GB/T 24262-2009 is the Chinese standard "Environmental tests and reliability for petroleum geophysical exploration instrument". Its scope clause reads: This standard specifies the requirements and test methods for petroleum geophysical equipment environmental testing and reliability.
This standard applies to petroleum exploration and reliability of environmental testing equipment design and testing. Its clauses include requirements.
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Document preview — GB/T 24262-2009
National Standard of the People's Republic of China
- ICS
- 75.180.01
- Classification
- E 90
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- 1 Scope
- 2 Normative references
- 4 Requirements
- 4.1 Temperature
- 4.2 Humidity
1 Scope
This standard specifies the requirements and test methods for petroleum geophysical equipment environmental testing and reliability.
This standard applies to petroleum exploration and reliability of environmental testing equipment design and testing.
2 Normative references
The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent
Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research
Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.
GB/T 2423.8-1995 Environmental testing for electric and electronic products Part 2. Test methods Test Ed. Free fall
GB/T 2423.23-1995 Environmental testing for electric and electronic products Test Q. Sealing
GB/T 6587.2 Electronic Measuring Instruments Temperature Test
GB/T 6587.3 electronic measuring instruments humidity test
GB/T 6587.4 electronic measuring instrument vibration test
GB/T 6587.5 electronic measuring instruments impact test
GB/T 6587.6 electronic measuring instruments test transport
3 petroleum geophysical equipment by the use of environmental classification
Petroleum geophysical equipment according to different use of the environment can be divided into four categories, namely. automotive equipment, ground equipment, downhole equipment, underwater equipment.
4 Requirements
4.1 Temperature
Petroleum geophysical equipment storage temperature and working environment requirements shown in Table 1.
Table 1 storage conditions and the working environment temperature requirements
Car instrument pilot projects
Ground equipment
Interior equipment outdoor equipment
Downhole tools underwater equipment temperature
Storage Environment /
-40 To +70 -40 to +60 -40 to +70 -40 to +70 -40 to +70 working environment/
10 to 40 10 to 40 70 -40 to +
Lower limit temperature. -20
Upper limit temperature. 85/100/125/155/175
-10 ~ + 60
4.2 Humidity
Petroleum geophysical equipment storage conditions and the working environment humidity are shown in Table 2.
Table 2 storage conditions and the working environment humidity
Car instrument pilot projects
Ground equipment
Interior equipment outdoor equipment
Downhole tools underwater equipment humidity
Storage conditions (RH) 40 °C. 90% 50 °C. 90% 60 °C. 90% 40 °C. 90% 40 °C. 90%
Work environment (RH) 40 °C. 20% ~ 75% 40 °C. 20% ~ 90% 50 °C. 5% ~ 90% slurry in water, or water
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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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