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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.

Referenced standards

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